[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.1"]
[White "Boidman, Yuri"]
[Black "Lehmann, Manfred"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2286"]
[BlackElo "1863"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,39,36,31,54,33,46,53,47,25,47,11,37,25,62,54,61,33,48,52,99,97,125,118,186,191,175,168]} 1. e4 {[%emt 0:00:09]} c6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:19]} d5 {[%emt 0:04:44]} 3. exd5 {[%emt 0:00:11]} cxd5 {[%emt 0:00:02]} 4. cxd5 {[%emt 0:00:13]} Qxd5 {[%emt 0:00:02]} 5. d4 {[%emt 0:00:16]} Nc6 {[%emt 0:00:55]} 6. Nf3 {[%emt 0:00:21]} e6 {[%emt 0:05:25]} 7. Nc3 {[%emt 0:00:26]} Bb4 {[%emt 0:01:35]} 8. Bd3 {[%emt 0:02:24]} Qa5 {[%emt 0:14:18] B22: Sicilian: 2 c3.} 9. Bd2 {[%emt 0:01:57]} Nf6 {[%emt 0:05:16]} 10. O-O {[%emt 0:01:28]} O-O {[%emt 0:00:46] White is slightly better.} 11. a3 {[%emt 0:00:18]} Be7 {[%emt 0:07:46]} 12. Qe2 {[%emt 0:01:52]} Qd8 {[%emt 0:03:46]} 13. Be3 {[%emt 0:04:59]} a6 {[%emt 0:04:42] [#]} 14. Rad1 $146 {[%emt 0:01:25]} ({Predecessor:} 14. Rac1 b6 15. Rfd1 Bb7 16. Ne5 Qe8 17. Nxc6 Qxc6 18. d5 exd5 19. Nxd5 Qxd5 20. Bxh7+ Kxh7 21. Rxd5 Bxd5 22. Bxb6 {0-1 (41) Barbiso,T-Bekker Jensen,A (2070) Oropesa del Mar 1998}) 14... Nd5 {[%emt 0:01:43]} 15. Nxd5 {[%emt 0:05:42]} exd5 {[%emt 0:00:51]} 16. Ne5 {[%emt 0:00:23]} Nxe5 {[%emt 0:09:20]} (16... g6 $14) 17. dxe5 $16 {[%emt 0:00:45]} g6 {[%emt 0:00:30]} 18. f4 {[%emt 0:00:54] Hoping for f5. 0x0.0002da4e566cdp-1022s more active pieces. The black rooks are badly placed.} f5 {[%emt 0:03:30] [#]} (18... d4 $16) 19. Bc4 $1 $18 {[%emt 0:02:11][%mdl 512]} Be6 {[%emt 0:01:58] [#]} 20. Qf3 $1 {[%emt 0:00:26] Weighted Error Value: White=0.10 (very precise) /Black=0.24 (precise)} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.2"]
[White "Schraepel, Manfred"]
[Black "Pruefer, Friedbert"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1859"]
[Annotator "NA RC COMBH"]
[PlyCount "84"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:05]} 2. g3 {[%emt 0:00:09]} g6 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:08]} Bg7 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:08]} d5 {[%emt 0:00:10]} 5. d4 {[%emt 0:01:03]} O-O {[%emt 0:00:08]} 6. Nbd2 {[%emt 0:05:42]} Bf5 {[%emt 0:03:59]} 7. c4 {[%emt 0:06:20]} c6 {[%emt 0:03:37]} 8. b3 {[%emt 0:01:08]} a5 {[%emt 0:02:03]} 9. Bb2 {[%emt 0:00:30]} Nbd7 {[%emt 0:04:54]} 10. Re1 {[%emt 0:02:41]} Qb6 {[%emt 0:03:34]} 11. Ba3 {[%emt 0:12:05]} Rfe8 {[%emt 0:01:12]} 12. Rc1 {[%emt 0:00:48]} a4 {[%emt 0:08:56]} 13. c5 {[%emt 0:04:04]} Qc7 {[%emt 0:01:44]} 14. b4 {[%emt 0:00:20]} e5 {[%emt 0:05:14]} 15. dxe5 {[%emt 0:01:59]} Nxe5 {[%emt 0:01:06]} 16. Nd4 {[%emt 0:00:33]} Bd7 {[%emt 0:02:22]} 17. Qc2 {[%emt 0:05:26]} Bh6 {[%emt 0:05:16]} 18. e3 {[%emt 0:02:23]} Neg4 {[%emt 0:06:57]} 19. Nf1 {[%emt 0:01:13]} Bg7 {[%emt 0:02:57]} 20. h3 {[%emt 0:01:14]} Nh6 {[%emt 0:01:13]} 21. Nd2 {[%emt 0:02:30]} Nf5 {[%emt 0:00:58]} 22. Ne2 {[%emt 0:02:58]} b5 {[%emt 0:04:28]} 23. Bb2 {[%emt 0:09:01]} Re7 {[%emt 0:03:45]} 24. Nf3 {[%emt 0:10:29]} Ne4 {[%emt 0:03:59]} 25. g4 {[%emt 0:02:29]} Bxb2 {[%emt 0:01:28]} 26. Qxb2 {[%emt 0:00:11]} Ng7 {[%emt 0:00:24]} 27. Ned4 {[%emt 0:06:22]} Rae8 {[%emt 0:02:14]} 28. Nh2 {[%emt 0:04:31]} f5 {[%emt 0:12:04]} 29. f3 {[%emt 0:04:13]} Ng5 {[%emt 0:01:02]} 30. Qf2 {[%emt 0:02:07]} f4 {[%emt 0:01:46]} 31. Qh4 {[%emt 0:03:28]} N5e6 {[%emt 0:03:19]} 32. Nxe6 {[%emt 0:01:56]} Nxe6 {[%emt 0:01:11]} 33. e4 {[%emt 0:01:14]} d4 {[%emt 0:02:45]} 34. Bf1 {[%emt 0:00:53]} Qe5 {[%emt 0:01:45]} 35. Bd3 {[%emt 0:00:15]} g5 {[%emt 0:00:37]} 36. Qf2 {[%emt 0:00:40]} Nf8 {[%emt 0:00:19]} 37. Kf1 {[%emt 0:03:03]} Ng6 {[%emt 0:00:24]} 38. Ke2 {[%emt 0:00:44]} Be6 {[%emt 0:00:38]} 39. Rc2 {[%emt 0:00:25]} Rd8 {[%emt 0:00:38]} 40. Rd1 {[%emt 0:00:47]} Red7 {[%emt 0:00:17]} 41. Ke1 {[%emt 0:32:24]} Qf6 {[%emt 0:31:22]} 42. Nf1 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.3"]
[White "Klundt, Klaus"]
[Black "Hartstock, Elmar"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2288"]
[BlackElo "1853"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,43,43,63,83,74,602,590,589,389,486,412,585,391,879,879,991,954,950,945,2158,1515,2524,1281,1204,1131,1629,1582,1667,1645,1882,1868,1840,1850,1942,1799]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:09][%cal Bg1f3,Bf3d4,Bd4f5,Bf5g7,Bg7h5,Bh5f6][%mdl 32]} a6 {[%emt 0:00:33]} 3. Nc3 {[%emt 0:01:04]} Nc6 {[%emt 0:00:41]} 4. d4 {[%emt 0:00:26]} cxd4 {[%emt 1:30:58]} 5. Nxd4 {[%emt 1:31:19]} e5 {[%emt 0:00:00]} 6. Nf5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00][%cal Od7d5] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} 7. Bg5 {[%emt 0:00:00] White is much more active. The black rooks are badly placed.} Bb4 $2 {[%emt 0:00:00][%mdl 8192]} (7... h6 $16 8. Bxf6 Qxf6) 8. Nxg7+ $18 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 9. Bh6 {[%emt 0:00:00] [#]} Kg8 $146 {[%emt 0:00:00]} (9... Bxc3+ $2 10. bxc3 Qa5 11. Nh5+ Ke7 12. Nxf6 $18) ({Predecessor:} 9... Ke7 10. Nf5+ Ke8 11. a3 Bxc3+ 12. bxc3 Nxe4 13. Bc4 Qa5 14. O-O d5 15. Ng7+ Ke7 16. Qxd5 Qxd5 17. Bxd5 Nxc3 {1-0 (37) Andrejevic,M (1984)-Ruzicic,M Belgrade 2008}) 10. Nh5 {[%emt 0:00:00] [#] aiming for Qf3.} d5 {[%emt 0:00:00]} (10... Nd4 {was called for.} 11. Bc4 Qb6) 11. Bg5 {[%emt 0:00:00]} Bxc3+ $2 {[%emt 0:00:00]} (11... Be7 12. Bxf6 (12. exd5 Nxd5 13. Nxd5 Bxg5 $18) 12... Bxf6 13. Nxd5 Bh4) 12. bxc3 {[%emt 0:00:00] White is clearly winning.} Qa5 {[%emt 0:00:00]} 13. Nxf6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 14. Nxd5 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00] Inhibits Qh5+.} 15. h4 {[%emt 0:00:00][%cal Bh2h4,Bh4h5][%mdl 32] [#] White threatens Qf3 and mate.} Be6 {[%emt 0:00:00]} 16. h5+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 17. Bf6+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 18. Qf3 {[%emt 0:00:00] Strongly threatening Qg3+.} Kf8 {[%emt 0:00:00]} 19. Bxh8 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:00]} 20. exd5 {[%emt 0:00:00]} Nd4 {[%emt 0:00:00]} 21. Qd3 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 22. Rh3 {[%emt 0:00:00] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.66/Black=2.00} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.4"]
[White "Lindner, Helmut"]
[Black "Polster, Wolfgang"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1847"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,106,31,18,11,6,12,35,22,30,33,31,27,60,52,58,53,81,79,81,85,87,95,108,56,59,56,68,56,52,55,54,30,44,49,55,-3,95,0,0,-45,-37,-32,-34,-34,-10,-10,-2,-40,-47,-72,-39,-39,-39,-40,-37,-37,-12,-29,-2,-12,-14,-19,0,-137,-146,-206,-97,-125,-98,-211,-211,-211,-211,-211,-211,-211,-207,-200,-191,-180,-180,-311,-304,-304,-284,-295,-256,-502,-498,-487,-461,-387,-348]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:38]} 2. d4 {[%emt 0:00:17]} d5 {[%emt 0:00:28]} 3. Nd2 {[%emt 0:00:46]} a6 {[%emt 0:00:43]} 4. c3 {[%emt 0:01:14]} c5 {[%emt 0:00:40]} 5. Ngf3 {[%emt 0:01:35]} Nf6 {[%emt 0:01:06]} 6. e5 {[%emt 0:01:48]} Nfd7 {[%emt 0:00:34]} 7. Bd3 {[%emt 0:03:53]} Nc6 {[%emt 0:01:10]} 8. O-O {[%emt 0:03:22]} Be7 {[%emt 0:00:38]} 9. Bb1 {[%emt 0:03:02] [#] C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines.} cxd4 $146 {[%emt 0:03:10]} ({Predecessor:} 9... b5 10. a3 cxd4 11. cxd4 Qb6 12. Nb3 a5 13. Be3 a4 14. Nc1 Na5 15. Nd2 Nc4 16. Nxc4 bxc4 {1-0 (51) Sandhoefner,F (2334)-Schwabeneder,F (2455) Aschach 2018}) 10. cxd4 {[%emt 0:01:19]} Qb6 {[%emt 0:00:48]} 11. Nb3 {[%emt 0:04:31] White is slightly better.} a5 {[%emt 0:01:12]} 12. a4 $1 {[%emt 0:05:44]} Qd8 {[%emt 0:02:11]} 13. Bd2 {[%emt 0:07:53]} Nb6 {[%emt 0:01:31]} 14. Nc1 {[%emt 0:04:11]} Nc4 {[%emt 0:04:41]} 15. Bc3 {[%emt 0:04:50]} Bb4 {[%emt 0:03:20]} 16. Ne2 {[%emt 0:02:52]} Bxc3 {[%emt 0:00:44]} 17. bxc3 {[%emt 0:01:15]} f6 {[%emt 0:05:42]} 18. exf6 {[%emt 0:05:58]} Qxf6 {[%emt 0:00:27]} 19. Nd2 {[%emt 0:01:20]} (19. Ng3 $16) 19... Nd6 $14 {[%emt 0:05:51]} 20. Re1 {[%emt 0:06:26]} O-O {[%emt 0:01:42]} 21. Nf3 {[%emt 0:04:56]} Bd7 {[%emt 0:01:21]} 22. Qd3 {[%emt 0:02:01]} g6 {[%emt 0:01:52]} 23. Ng3 {[%emt 0:02:00]} Rac8 {[%emt 0:02:36]} 24. Ra2 {[%emt 0:03:10]} Nc4 {[%emt 0:02:06]} 25. Rae2 {[%emt 0:01:41]} ({Better is} 25. Nf1 $14) 25... Ne7 {[%emt 0:02:16]} (25... Nd8 $11) 26. Nh5 {[%emt 0:02:05]} Qf5 $11 {[%emt 0:00:43]} 27. Qxf5 {[%emt 0:03:37]} (27. Ng3 $5 {[%cal Rg3f5]} Qxd3 28. Bxd3 $11) 27... Nxf5 {[%emt 0:00:19]} 28. Bxf5 {[%emt 0:00:44]} Rxf5 {[%emt 0:00:32]} 29. Ng3 {[%emt 0:01:15]} Rf6 {[%emt 0:00:46]} (29... Rff8 $5 {[%cal Rd7a4]}) 30. Ra2 {[%emt 0:03:45]} Rff8 {[%emt 0:04:31]} 31. Ng5 {[%emt 0:02:21]} Rfe8 {[%emt 0:00:28]} 32. f4 {[%emt 0:03:48]} Nd6 {[%emt 0:02:08]} 33. Ne2 {[%emt 0:01:17]} Rc4 {[%emt 0:00:38]} 34. Rea1 {[%emt 0:01:24]} Rc7 {[%emt 0:04:11]} 35. Nf3 {[%emt 0:01:19]} Nc4 {[%emt 0:00:15]} 36. Kf2 {[%emt 0:00:57]} b5 {[%emt 0:02:49]} 37. axb5 {[%emt 0:01:54]} Bxb5 {[%emt 0:00:08]} 38. Ne5 {[%emt 0:02:20]} a4 {[%emt 0:02:35][%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 39. Rb1 {[%emt 0:02:15]} (39. Nxc4 $11 {remains equal.} Rxc4 40. Rb1) 39... Nd6 $17 {[%emt 0:00:27]} 40. Ke3 {[%emt 0:01:27]} (40. c4 $17 {keeps fighting.} Bxc4 41. Nxc4 Rxc4 42. Rb6 Ne4+ 43. Ke3) 40... Ra8 {[%emt 0:00:37]} (40... Bxe2 $19 41. Kxe2 Ne4) 41. Nd3 {[%emt 0:31:16]} a3 {[%emt 0:34:00] Black is more active.} 42. Kd2 {[%emt 0:00:00]} (42. Rb3 $17 {was necessary.}) 42... Ne4+ $19 {[%emt 0:00:00]} 43. Kc2 {[%emt 0:00:00]} Bc4 {[%emt 0:00:00]} 44. Raa1 {[%emt 0:00:00]} a2 {[%emt 0:00:00]} 45. Rb2 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 46. Ndc1 {[%emt 0:00:00]} Bxe2 {[%emt 0:00:00] Really sharp!} 47. Nxe2 {[%emt 0:00:00]} Nxc3 {[%emt 0:00:00]} 48. Nxc3 {[%emt 0:00:00]} (48. Rb8+ $142 Kg7 49. Kb2) 48... Rcxc3+ {[%emt 0:00:00] KRR-KRR} 49. Kd1 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00]} 50. Rd2 {[%emt 0:00:00]} Raa4 {[%emt 0:00:00]} 51. g3 $2 {[%emt 0:00:00] [#]} (51. Raxa2 Rxa2 52. Rxa2) 51... Rxd4 {[%emt 0:00:00]} 52. Raxa2 {[%emt 0:00:00]} Rxa2 {[%emt 0:00:00]} 53. Rxd4 {[%emt 0:00:00]} Rxh2 {[%emt 0:00:00] Weighted Error Value: White=0.30/Black=0.15 (very precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.5"]
[White "Klein, Gernot"]
[Black "Buchal, Stephan"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1853"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,101,62,66,36,72,60,64,47,45,48,62,45,69,4,62,27,20,29,114,24,51,55,81,0,22,-59,-72,-65,-72,-66,-16,-65,-67,-179,-170,-135,-81,-220,-216,-293,-266,-238,0,-160,-38,-33,-37,-28,-31,-52,36,-8,0,-100,-104,-251,36,68,67,19,22,31,40,26,31,-96,16,0,0,-39,0,-219,-227,-521,-526,-1177,-1180,-1174,-1166,-1164,-1166,-1158,-1139,-1089,-1040,-1148,-1133,-5356,-5327,-29992,-29993,-29999]} 1. e4 {[%emt 0:07:35]} g6 {[%emt 0:00:14]} 2. Nc3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:33]} 3. f4 {[%emt 0:00:11]} c6 {[%emt 0:02:39]} 4. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:25]} 5. e5 {[%emt 0:00:04]} Nh6 {[%emt 0:01:00]} 6. d4 {[%emt 0:00:18]} O-O {[%emt 0:03:57]} 7. h3 {[%emt 0:00:20] Prevents Bg4. B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} f6 {[%emt 0:00:33]} 8. Be3 {[%emt 0:01:14]} Qb6 {[%emt 0:15:10] was the old line (8...fxe5).} 9. Na4 {[%emt 0:07:16] White is slightly better.} Qa5+ {[%emt 0:00:41]} 10. c3 {[%emt 0:02:00] [#]} Qc7 $146 {[%emt 0:08:05]} ({Predecessor:} 10... Nf5 11. Bf2 fxe5 12. dxe5 Nd7 13. b4 Qc7 14. Bd3 a5 15. a3 axb4 16. axb4 Nh6 {0-1 (51) Shomoev,A (2557)-Kokarev,D (2635) Moscow 2013}) 11. Be2 {[%emt 0:04:29]} b6 {[%emt 0:07:15]} 12. O-O {[%emt 0:03:57]} (12. Bf2 $14) 12... Nd7 {[%emt 0:07:44]} (12... Nf5 $11 13. Bf2 Bh6) 13. b3 {[%emt 0:10:59]} Nf5 {[%emt 0:03:34]} 14. Bf2 {[%emt 0:00:24]} fxe5 {[%emt 0:04:05]} (14... Bh6 $11) 15. dxe5 {[%emt 0:01:26]} (15. fxe5 $16 Bh6 16. Bd3) 15... e6 {[%emt 0:06:50]} 16. g4 {[%emt 0:11:56]} Nh6 {[%emt 0:08:59]} 17. Be3 {[%emt 0:07:52]} (17. Bg3 $16) 17... Bb7 {[%emt 0:01:29]} 18. Nd4 {[%emt 0:05:39]} (18. Qe1 $1 $11) 18... Rae8 $15 {[%emt 0:00:35][%cal Og6g5]} 19. g5 {[%emt 0:01:11]} Nf5 {[%emt 0:02:23]} 20. Nxf5 {[%emt 0:00:07]} Rxf5 {[%emt 0:00:12]} (20... exf5 $15 21. Bf3 Nxe5 $1 22. fxe5 Ba6) 21. Bd3 {[%emt 0:01:20]} (21. Bg4 $11 {feels stronger.}) 21... Rf7 $1 {[%emt 0:01:22]} 22. Rc1 {[%emt 0:03:01]} (22. Qe2 $15) 22... c5 {[%emt 0:05:35][%cal Od7e5] Strongly threatening ...Nxe5!} 23. Qg4 {[%emt 0:04:08]} Qc6 {[%emt 0:03:19]} (23... Ref8 $142 {[%cal Og7e5]} 24. Qxe6 Nxe5 25. fxe5 Bxe5) 24. Be2 {[%emt 0:04:14]} (24. Qg2 $17 {only move.}) 24... Ref8 $19 {[%emt 0:01:02][%cal Od7e5]} ({And not} 24... d4 25. cxd4 (25. Bf3 $2 Qxf3 26. Rxf3 Nxe5 $19) 25... Qe4 26. Qf3 Qxf3 27. Bxf3 Bxf3 28. Rxf3 $17) 25. Qg2 {[%emt 0:04:25]} Qc7 {[%emt 0:04:40][%cal Od5d4] White must now prevent ...d4!} 26. Qg4 {[%emt 0:01:23]} Qc6 {[%emt 0:00:34][%cal Od7e5] ...Nxe5! is the strong threat.} 27. Qg2 $1 {[%emt 0:00:05]} Qc8 {[%emt 0:00:49]} (27... b5 $1 $17 {[%cal Rb5a4]} 28. Nb2 Qb6) 28. Qg4 $15 {[%emt 0:00:35]} Nb8 {[%emt 0:03:47][%cal Bd7b8,Bb8c6,Bc6e7,Be7f5][%mdl 32]} 29. h4 {[%emt 0:02:22]} Nc6 {[%emt 0:02:15]} 30. h5 {[%emt 0:02:42]} gxh5 {[%emt 0:00:24]} (30... d4 $15 31. cxd4 cxd4 32. Bxd4 Qd7) 31. Qxh5 {[%emt 0:00:09]} Ne7 {[%emt 0:00:31]} 32. Rf2 {[%emt 0:02:30]} (32. Qh3 $11) 32... Nf5 $1 $17 {[%emt 0:02:19]} 33. Rh2 {[%emt 0:03:09]} Bh8 $2 {[%emt 0:02:05]} (33... Bxe5 $1 $19 34. Bd3 Bd6 35. Bxf5 exf5) 34. Bf2 $14 {[%emt 0:02:44]} Bc6 {[%emt 0:00:52]} 35. Bd3 {[%emt 0:01:10]} (35. Bg4 $14 Rg7 36. Nb2) 35... Rg7 $11 {[%emt 0:00:20]} 36. Nb2 {[%emt 0:02:11]} Be8 {[%emt 0:00:08]} 37. Qh3 {[%emt 0:01:07]} Bg6 {[%emt 0:00:04]} 38. Nd1 {[%emt 0:01:02] [#]} (38. Re1 $14 {stays ahead.}) 38... Qd7 {[%emt 0:01:07]} (38... Ne7 $1 $17 {Hoping for ...Bxd3.} 39. Be2 (39. Bxg6 $2 Nxg6 40. Bg3 Nxf4 $19) 39... Rxf4) 39. Be2 {[%emt 0:01:53]} d4 {[%emt 0:01:16]} 40. cxd4 {[%emt 0:00:52]} Nxd4 {[%emt 0:00:28]} (40... Rgf7 $5 {[%cal Rf5d4]} 41. dxc5 Qd2 $11) 41. Bg4 {[%emt 0:02:39]} (41. Bxd4 $11 {and White has nothing to worry.} Qxd4+ 42. Rf2) 41... Rxf4 $19 {[%emt 0:04:02]} 42. Ne3 $2 {[%emt 0:06:44]} (42. Be3 Rf8 43. Bxd4 Qxd4+ 44. Ne3) 42... Rgf7 {[%emt 0:04:27]} 43. Nc4 {[%emt 0:03:14] [#]} Rxg4+ {[%emt 0:01:05][%mdl 512]} 44. Qxg4 {[%emt 0:00:20]} Nf3+ {[%emt 0:00:13]} 45. Kg2 {[%emt 0:02:26]} Nxh2 {[%emt 0:00:16]} 46. Kxh2 {[%emt 0:00:14]} Rxf2+ {[%emt 0:00:16]} 47. Kg1 {[%emt 0:00:22]} Rf8 {[%emt 0:02:41]} 48. Rd1 {[%emt 0:00:59]} Qf7 {[%emt 0:00:44]} 49. Qg2 {[%emt 0:03:14] Prevents Qf2+.} Qf4 {[%emt 0:02:18] ( -> ...b5)} 50. Rd6 {[%emt 0:04:12]} Be4 {[%emt 0:01:04]} 51. Qh3 {[%emt 0:02:43]} Qf2# {[%emt 0:00:12] Weighted Error Value: White=0.83/Black=0.37} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.6"]
[White "Rahls, Peter"]
[Black "Bars, Joachim"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2223"]
[BlackElo "1820"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,109,43,-2,27,27,101,56,52,46,50,20,43,39,46,42,43,44,49,-1,43,39,43,39,67,60,97,77,94,83,91,55,96,114,106,112,106,102,107,126,146,150,133,77,81,28,65,28,39,40,90,17,108,79,154,161,175,174,156,172,272,265,293,294,285,278,251,235,240,156,304,300,268,193,380,414,412,407,431,398,454,445,407,430,315,368,389,333,538,489,495,414,429,0,397,405,627,534,1447,597,654,582]} 1. e4 {[%emt 0:02:52]} c6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:12]} Bf5 {[%emt 0:00:18]} 4. Nf3 {[%emt 0:00:29]} e6 {[%emt 0:00:16]} 5. Be2 {[%emt 0:00:23]} Nd7 {[%emt 0:00:47]} 6. Be3 {[%emt 0:00:35]} Qc7 {[%emt 0:00:28] B12: Caro-Kann: Advance Variation.} (6... Qb6 $5 {[%cal Rb6b2]} 7. Qc1 f6 $11) 7. O-O {[%emt 0:00:40]} c5 {[%emt 0:00:28]} (7... Ne7 $11 {keeps the balance.}) 8. c3 {[%emt 0:00:54]} Ne7 {[%emt 0:00:52] White is slightly better.} 9. Na3 {[%emt 0:04:14] Hoping for Nb5.} a6 {[%emt 0:00:43] Prevents Nb5.} 10. Rc1 {[%emt 0:04:09]} Nc6 {[%emt 0:04:18]} 11. Nh4 {[%emt 0:04:10] [#]} Be4 $146 {[%emt 0:00:40]} ({Predecessor:} 11... Be7 12. Nxf5 exf5 13. Bf3 cxd4 14. cxd4 Nb6 15. Qb3 Rd8 16. Nb1 Nc4 17. Bxd5 N6a5 18. Rxc4 {1-0 (29) Valverde Lujan,C-Franco Mansilla,M Valladolid 1996}) 12. f3 {[%emt 0:01:01]} Bg6 {[%emt 0:00:05]} 13. Nxg6 {[%emt 0:00:21]} hxg6 {[%emt 0:00:04]} 14. Qd2 {[%emt 0:03:00]} (14. Nc2 $14) 14... c4 {[%emt 0:00:42]} 15. Nc2 {[%emt 0:01:13]} Qd8 {[%emt 0:03:56]} 16. Bf4 {[%emt 0:02:13]} Ne7 {[%emt 0:02:00]} 17. g4 {[%emt 0:01:19]} Ng8 {[%emt 0:02:15]} 18. Bg3 {[%emt 0:02:10]} Be7 {[%emt 0:00:46]} 19. Ne3 {[%emt 0:06:39]} Bh4 {[%emt 0:02:24]} 20. Kg2 {[%emt 0:00:40]} Qe7 {[%emt 0:07:32]} 21. b3 {[%emt 0:02:30]} b5 {[%emt 0:03:05]} 22. f4 {[%emt 0:02:35]} Nb6 {[%emt 0:00:51]} 23. bxc4 {[%emt 0:03:07]} Nxc4 {[%emt 0:02:06]} 24. Nxc4 {[%emt 0:00:51]} bxc4 {[%emt 0:01:43]} 25. Rb1 {[%emt 0:01:34]} Nh6 {[%emt 0:02:37]} 26. Qb2 {[%emt 0:04:32]} (26. Rb2 $142) 26... O-O $16 {[%emt 0:00:26]} 27. Qb4 {[%emt 0:01:10]} (27. Bf3 $16) 27... Qd8 {[%emt 0:03:13]} 28. Qb6 {[%emt 0:06:46]} Bxg3 {[%emt 0:04:30]} 29. Kxg3 {[%emt 0:01:25]} Qd7 {[%emt 0:00:53]} (29... Rb8 $14 30. Qxd8 (30. Qxa6 Ra8 $11) 30... Rfxd8) 30. Qa5 {[%emt 0:43:32]} (30. Bd1 $16) 30... Rfc8 {[%emt 0:57:14]} (30... Rfb8 $11 {remains equal.}) 31. Rb4 {[%emt 0:00:00] White now steadily converts the win.} Qa7 {[%emt 0:00:00]} (31... f6 $142) 32. Rfb1 {[%emt 0:00:00] aiming for Rb7.} Rab8 {[%emt 0:00:00] Against Rb7} 33. Bd1 {[%emt 0:00:00]} Rxb4 {[%emt 0:00:00]} 34. Qxb4 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} (34... Qd7 {was called for.} 35. Ba4 Qd8) 35. Bc2 {[%emt 0:00:00]} Qd7 {[%emt 0:00:00]} 36. h4 {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 37. Ba4 {[%emt 0:00:00]} Qd8 {[%emt 0:00:00]} 38. Qb6 {[%emt 0:00:00] Active counter play!} Qf8 {[%emt 0:00:00]} 39. Qd6 {[%emt 0:00:00] Prevents Qa3.} Kh7 {[%emt 0:00:00]} (39... Qxd6 $16 {was necessary.} 40. exd6 Rd8) 40. Qxf8 $18 {[%emt 0:00:00]} ({Avoid the trap} 40. Qxa6 $2 Qa3 $1 41. Qa5 (41. Qxc8 $2 {perishes.} Qxc3+ 42. Kg2 Qd2+ 43. Kh3 Qd3+ 44. Kg2 Qxb1 $19) 41... Ra8 $3 $19 {[%mdl 512]}) 40... Rxf8 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRN} 41. Rb6 {[%emt 0:13:36] Threatens to win with Bc2.} Ra8 $2 {[%emt 0:00:00]} (41... a5 42. Rb5 Ra8) 42. Bc2 {[%emt 0:02:51]} Kg8 {[%emt 0:00:00]} 43. a4 {[%emt 0:00:22][%cal Ba2a4,Ba4a5][%mdl 32]} Kf8 {[%emt 0:00:00]} 44. a5 {[%emt 0:00:42]} Ng8 {[%emt 0:00:00]} 45. f5 {[%emt 0:01:12]} gxf5 {[%emt 0:00:00]} 46. gxf5 {[%emt 0:00:04]} exf5 {[%emt 0:00:00]} 47. Bxf5 {[%emt 0:00:25]} Ne7 {[%emt 0:00:00]} 48. Kf4 {[%emt 0:00:44]} g6 $2 {[%emt 0:00:00]} (48... Ke8 {might work better.} 49. Bg4 Ng8) 49. Bh3 {[%emt 0:00:29]} Ra7 {[%emt 0:00:00]} 50. Ke3 {[%emt 0:02:01]} Kg7 {[%emt 0:00:00]} 51. Kf4 $2 {[%emt 0:00:38]} (51. Bg4 $18 Kf8 52. Kf4) 51... Ra8 $2 {[%emt 0:00:00][%mdl 8192]} (51... Kf8 $1 $11 52. Bg2 Kg7) 52. Rb7 {[%emt 0:00:38]} Nc6 {[%emt 0:00:27]} (52... Kf8 $142 53. Bg2 Ke8) 53. Bg2 {[%emt 0:01:01] White is clearly winning.} Nxa5 {[%emt 0:00:32] [#]} 54. Rd7 {[%emt 0:00:16]} (54. Rxf7+ $142 $3 {[%mdl 512]} Kxf7 (54... Kh6 55. Bxd5) 55. Bxd5+ Ke7 56. Bxa8) 54... Nb3 {[%emt 0:00:32]} 55. Bxd5 {[%emt 0:00:30] Weighted Error Value: White=0.38/Black=0.51} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.7"]
[White "Fleischer, Martin"]
[Black "Heinig, Wolfram"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1830"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,123,10,11,6,13,-10,-11,-9,-18,-18,-17,-31,-11,-18,-8,-35,-20,-84,-80,-77,-68,-71,-67,-75,-62,-73,-76,-93,-75,-63,-69,-73,-62,-76,-45,-41,-51,-45,-47,-52,-33,-61,-44,-142,-58,-69,-16,-27,-35,-40,-34,-27,0,0,0,0,0,-26,-28,-45,-54,-50,0,-14,0,-37,0,0,0,0,0,0,0,0,0,0,0,-23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:18:27]} c6 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:01:12]} d5 {[%emt 0:00:07]} 3. exd5 {[%emt 0:00:03]} cxd5 {[%emt 0:00:06]} 4. d4 {[%emt 0:00:22]} Nc6 {[%emt 0:00:16]} 5. c3 {[%emt 0:01:48]} Bg4 {[%emt 0:04:02]} 6. h3 {[%emt 0:01:05] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Bh5 {[%emt 0:11:15]} 7. Bb5 {[%emt 0:01:46] 7.Qb3 is becoming the main line.} Qb6 {[%emt 0:02:57] [#]} 8. Bxc6+ $146 {[%emt 0:03:20]} ({Predecessor:} 8. Ba4 e6 9. Nbd2 Nf6 10. Bc2 Bd6 11. O-O O-O 12. Re1 Rac8 13. g4 Bg6 14. Bxg6 hxg6 {0-1 (58) Carvalho,J (1811)-Farias,E (1773) Teresina 2022}) 8... bxc6 {[%emt 0:00:35]} 9. Nbd2 {[%emt 0:01:48]} e6 {[%emt 0:01:30]} 10. g4 {[%emt 0:01:52]} Bg6 {[%emt 0:00:14]} 11. Ne5 {[%emt 0:00:58]} Bd6 {[%emt 0:00:59]} 12. Qe2 {[%emt 0:04:07]} Ne7 {[%emt 0:09:37]} 13. Nxg6 {[%emt 0:02:44]} (13. Nb3 $11 {keeps the balance.}) 13... Nxg6 $17 {[%emt 0:02:19]} 14. Nf3 {[%emt 0:00:29]} Rb8 {[%emt 0:05:30]} 15. b4 {[%emt 0:06:48]} a5 {[%emt 0:03:09]} 16. a3 {[%emt 0:00:22]} Ra8 {[%emt 0:02:30][%cal Ra5b4]} 17. Rb1 {[%emt 0:02:29]} axb4 {[%emt 0:00:29]} 18. axb4 {[%emt 0:01:08]} O-O {[%emt 0:04:00]} (18... Qb7 {seems wilder.} 19. Kf1 Qb5 20. h4 Ke7) 19. O-O {[%emt 0:04:58]} Qc7 {[%emt 0:06:26]} 20. Re1 {[%emt 0:01:06]} Rfe8 {[%emt 0:04:58]} 21. Ne5 {[%emt 0:04:01]} Nf8 {[%emt 0:06:15]} 22. g5 {[%emt 0:05:31]} Bxe5 {[%emt 0:02:28]} 23. Qxe5 {[%emt 0:01:13]} Qxe5 {[%emt 0:00:21]} 24. dxe5 {[%emt 0:03:22]} Ra2 {[%emt 0:01:16]} 25. Rb2 {[%emt 0:04:57]} Rea8 {[%emt 0:01:17]} 26. Kg2 {[%emt 0:03:32]} (26. c4 $15) 26... Nd7 {[%emt 0:03:04]} (26... Rxb2 $17 27. Bxb2 Ra2) 27. Rbe2 {[%emt 0:03:26]} Nb6 {[%emt 0:08:12]} (27... g6 $15) 28. Be3 $11 {[%emt 0:01:33] [#] Hoping for Rxa2.} Nc4 {[%emt 0:00:18]} 29. Rxa2 {[%emt 0:02:55]} Rxa2 $15 {[%emt 0:00:49][%mdl 4096] Endgame KRB-KRN} 30. Bd4 {[%emt 0:00:21]} h5 {[%emt 0:00:28]} 31. gxh6 $1 {[%emt 0:01:28]} gxh6 {[%emt 0:00:28]} 32. Kg3 {[%emt 0:01:07]} Kh7 {[%emt 0:00:55]} 33. h4 {[%emt 0:04:03]} Na3 {[%emt 0:01:05]} 34. Rc1 {[%emt 0:01:35]} Nb5 {[%emt 0:03:34]} 35. Be3 {[%emt 0:04:26]} Na3 {[%emt 0:00:25]} (35... Ra3 $15) 36. Bd4 {[%emt 0:00:44]} Kg6 {[%emt 0:04:22]} 37. Kf3 {[%emt 0:03:02]} Nc4 {[%emt 0:03:22]} 38. Rg1+ {[%emt 0:00:59]} Kf5 {[%emt 0:00:18]} 39. Rg7 {[%emt 0:03:06]} Nxe5+ {[%emt 0:00:16]} 40. Bxe5 {[%emt 0:00:20]} Kxe5 {[%emt 0:00:04]} 41. Rxf7 $11 {[%emt 0:30:17] KR-KR} Ra3 {[%emt 0:30:55]} 42. Kg4 $1 {[%emt 0:01:07]} Rxc3 {[%emt 0:00:17]} 43. f4+ {[%emt 0:00:42]} Kd4 {[%emt 0:03:15]} (43... Ke4 $5 {[%cal Rh6h5]}) 44. Rf6 {[%emt 0:00:58][%csl LRe6,LRh6] The position is equal.} e5 {[%emt 0:00:28]} 45. fxe5 {[%emt 0:00:00]} Kxe5 {[%emt 0:00:00]} 46. Rxh6 {[%emt 0:00:00]} d4 {[%emt 0:00:00]} 47. Rh8 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 48. Re8+ {[%emt 0:00:00]} Kd5 {[%emt 0:00:00] [#] White must now prevent ...d3.} 49. Rd8+ {[%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 50. Re8+ {[%emt 0:00:00]} Kd3 {[%emt 0:00:00] Strongly threatening ...Kc3.} 51. h5 {[%emt 0:00:00]} Kc3 {[%emt 0:00:00]} 52. h6 {[%emt 0:00:00] aiming for h7.} Rh1 {[%emt 0:00:00]} 53. Re6 {[%emt 0:00:00]} Kxb4 {[%emt 0:00:00] Threatens to win with ...c5.} 54. Rxc6 {[%emt 0:00:00]} d3 {[%emt 0:00:00]} 55. Rd6 {[%emt 0:00:00]} Kc3 {[%emt 0:00:00]} 56. Kg5 {[%emt 0:00:00]} d2 {[%emt 0:00:00]} 57. Kg6 {[%emt 0:00:00]} Rg1+ {[%emt 0:00:00]} 58. Kf6 {[%emt 0:00:00]} d1=Q {[%emt 0:00:00]} 59. Rxd1 {[%emt 0:00:00]} Rxd1 {[%emt 0:00:00]} 60. h7 {[%emt 0:00:00]} Rh1 {[%emt 0:00:00]} 61. Kg7 {[%emt 0:00:00]} Rxh7+ {[%emt 0:00:00]} 62. Kxh7 {[%emt 0:09:53] Weighted Error Value: White=0.09 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.8"]
[White "Schulz, Michael"]
[Black "Meinke, Dietlind"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2217"]
[BlackElo "1827"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,63,16,18,11,10,32,14,22,6,22,14,26,23,39,8,18,18,22,6,33,17,24,13,51,7,4,0,0,0,17,14,14,20,17,19,39,33,129,119,170,38,213,204,214,191,196,199,838,827,1122,1058,1917,1514]} 1. d4 {[%emt 0:00:27]} d5 {[%emt 0:00:09]} 2. Bg5 {[%emt 0:00:14]} Nf6 {[%emt 0:00:24]} 3. Bxf6 {[%emt 0:00:08]} exf6 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:06]} Bf5 {[%emt 0:01:51]} 5. Bd3 {[%emt 0:01:05]} Bxd3 {[%emt 0:05:43]} 6. Qxd3 {[%emt 0:00:06]} c6 {[%emt 0:02:33]} 7. Nf3 {[%emt 0:01:26] is cutting edge theory.} Nd7 {[%emt 0:01:51] D00: 1 d4 d5: Unusual lines.} 8. O-O {[%emt 0:00:48]} Bd6 {[%emt 0:03:35]} 9. Nbd2 {[%emt 0:02:47]} O-O {[%emt 0:00:34][%cal Bh8f8,Bf8e8,Be8e6][%mdl 32] The position is equal.} 10. e4 {[%emt 0:00:47]} Nb6 {[%emt 0:10:56]} 11. Rfe1 {[%emt 0:04:28] [#]} Bf4 $146 {[%emt 0:10:13]} ({Predecessor:} 11... Re8 12. g3 Rc8 13. a3 Bb8 14. exd5 Qxd5 15. c4 Qh5 16. Kg2 f5 17. b4 f4 {1-0 (28) Hain,G-Hoegerl,F Ludwigshafen 1994}) 12. b3 {[%emt 0:04:39]} Re8 {[%emt 0:02:29]} 13. a4 {[%emt 0:02:33][%cal Ba2a4,Ba4a5][%mdl 32]} Bxd2 {[%emt 0:06:36]} 14. Nxd2 {[%emt 0:00:14]} dxe4 {[%emt 0:03:19]} 15. Rxe4 {[%emt 0:00:40]} Re6 {[%emt 0:04:26]} 16. Rae1 {[%emt 0:01:51]} Qd7 {[%emt 0:01:32]} 17. c4 {[%emt 0:00:54]} Rae8 {[%emt 0:02:36]} 18. a5 {[%emt 0:01:55]} Nc8 {[%emt 0:04:54]} 19. c5 {[%emt 0:02:06]} Qd5 {[%emt 0:01:00]} 20. Rxe6 {[%emt 0:03:08]} fxe6 {[%emt 0:01:44]} 21. Nc4 {[%emt 0:05:40]} Rd8 {[%emt 0:02:58]} 22. Qh3 {[%emt 0:00:32]} Re8 {[%emt 0:03:12]} 23. Qe3 {[%emt 0:01:54]} Kf7 {[%emt 0:01:40]} 24. h3 {[%emt 0:04:52][%cal Oa5a6]} Re7 {[%emt 0:00:38] [#]} ({Better is} 24... Rd8 $14) 25. Qf4 $1 $16 {[%emt 0:01:27] White is more active.} Qd8 {[%emt 0:17:27]} (25... Ke8 $16 26. Qb8 Qd8) 26. g3 {[%emt 0:05:38]} (26. a6 $1 $18 Qc7 27. Qf3) 26... g5 $2 {[%emt 0:02:06] [#] Black cannot hold the game after this.} (26... a6 $1 $14) 27. Qe4 $1 $18 {[%emt 0:04:00]} Kg7 {[%emt 0:01:28]} 28. h4 {[%emt 0:01:21] aiming for hxg5.} Qd5 {[%emt 0:00:18]} 29. hxg5 {[%emt 0:00:25]} Qxg5 {[%emt 0:00:27]} (29... Qxe4 30. gxf6+ (30. Rxe4 fxg5 31. a6 b6 $16) 30... Kxf6 31. Rxe4 a6) 30. Nd6 {[%emt 0:00:39] White is clearly winning.} Nxd6 {[%emt 0:02:17]} 31. cxd6 {[%emt 0:00:06]} Rd7 {[%emt 0:00:09]} 32. Qxe6 {[%emt 0:00:21] Weighted Error Value: White=0.16 (very precise) /Black=0.32} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.9"]
[White "Bodemer, Wolfgang"]
[Black "Glienke, Manfred"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1852"]
[BlackElo "2205"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,44,60,52,66,54,73,80,100,33,52,40,41,39,43,39,40,41,47,47,41,34,57,0,33,33,33,35,35,33,23]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:33]} d5 {[%emt 0:01:30]} 4. g3 {[%emt 0:00:21]} Bb4+ {[%emt 0:00:22]} 5. Bd2 {[%emt 0:00:36]} a5 {[%emt 0:03:29]} 6. Bg2 {[%emt 0:04:47]} O-O {[%emt 0:01:26]} 7. a3 {[%emt 0:02:49]} Bxd2+ {[%emt 0:00:19]} 8. Nbxd2 {[%emt 0:00:25]} Nc6 {[%emt 0:01:55][%cal Bb8c6,Bc6a5,Ba5b3][%mdl 32]} 9. O-O {[%emt 0:02:44]} a4 {[%emt 0:00:56] E11: Bogo-Indian.} 10. e3 {[%emt 0:05:22] [#]} Ra7 $146 {[%emt 0:04:08]} ({Predecessor:} 10... Bd7 11. Ne5 Qe7 12. Rc1 Rfd8 13. Nxd7 Qxd7 14. cxd5 exd5 15. Rc3 Ne7 16. Qc2 c6 {0-1 (61) Riediger,M (2246)-Kosic,D (2528) Bayern 2015}) 11. Rc1 {[%emt 0:04:04]} Bd7 {[%emt 0:01:31] White is better.} 12. Qe2 {[%emt 0:03:42]} ({Better is} 12. Ne5 $16) 12... h6 {[%emt 0:10:22]} 13. Rfd1 {[%emt 0:06:20]} Na5 {[%emt 0:11:50]} 14. Ne5 {[%emt 0:04:47]} dxc4 {[%emt 0:02:10]} 15. Ndxc4 {[%emt 0:09:02]} Bb5 {[%emt 0:01:57]} 16. Qe1 {[%emt 0:05:18]} Nb3 {[%emt 0:05:56]} 17. Rc2 {[%emt 0:01:43]} c6 {[%emt 0:01:21]} 18. Nd2 {[%emt 0:05:05]} Na5 {[%emt 0:02:46]} 19. Ndc4 {[%emt 0:01:53]} (19. Nb1 $14) 19... Nxc4 {[%emt 0:05:22]} 20. Nxc4 {[%emt 0:01:10] White is slightly better.} Qe7 {[%emt 0:01:11]} 21. Ne5 {[%emt 0:01:46]} Rd8 {[%emt 0:01:07]} 22. Rdc1 {[%emt 0:02:44]} Nd7 {[%emt 0:04:00] Weighted Error Value: White=0.12 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.10"]
[White "Vatter, Hans-Joachim"]
[Black "Andrijenko, Anatoliy"]
[Result "1-0"]
[ECO "D82"]
[WhiteElo "2186"]
[BlackElo "1822"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,95,27,37,8,79,77,83,45,163,175,179,175,188,95,91,99,104,111,105,103,118,105,137,127,247,247,241,247,245,212,228,241,336,343,333,317,379,368,429,413,407,405,572,398,397,356,358,360,360,335,350,350,350,335,416,408,383,314,375,377,389,318,738,733,728,661,710,691,937,931,909,909,810,753,759,712,2697,2072,2784,2608,2553,2406,29986,29987,6432,6508,3374,2700]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:03:02]} 2. c4 {[%emt 0:00:24]} g6 {[%emt 0:00:42]} 3. Nc3 {[%emt 0:00:16]} d5 {[%emt 0:01:37]} 4. Bf4 {[%emt 0:01:48]} c6 {[%emt 0:02:46]} 5. e3 {[%emt 0:00:21]} Bg7 {[%emt 0:00:24]} 6. h3 {[%emt 0:00:24] D82: Grünfeld: 4 Bf4.} h5 {[%emt 0:03:48]} (6... O-O $11 {keeps the balance.}) 7. Nf3 {[%emt 0:01:48]} Bf5 {[%emt 0:04:07]} 8. Qb3 {[%emt 0:03:33] [#] White is better.} b6 $146 {[%emt 0:02:33] [#]} (8... Qb6 $14) ({Predecessor:} 8... Qb6 9. Qxb6 axb6 10. cxd5 cxd5 11. Bb5+ Bd7 12. O-O O-O 13. Rfc1 e6 14. Bc7 Bc6 15. Bxb6 {0-1 (36) Llagaria Vidal,E-Arechavaleta Saez,J Spain 1981}) 9. cxd5 $1 $18 {[%emt 0:05:30]} Nxd5 {[%emt 0:10:32]} 10. Nxd5 {[%emt 0:02:52]} Qxd5 {[%emt 0:03:23]} 11. Qxd5 {[%emt 0:09:26]} (11. Bc4 $18 Qa5+ 12. Ke2) 11... cxd5 $16 {[%emt 0:00:03]} 12. Rc1 {[%emt 0:00:36]} O-O {[%emt 1:03:33]} 13. Kd2 {[%emt 1:10:01]} Nd7 {[%emt 0:00:00][%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 14. Ba6 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 15. Bb7 {[%emt 0:00:00] White is more active.} Ne4+ {[%emt 0:01:30]} 16. Ke2 {[%emt 0:01:30]} Bc8 {[%emt 0:00:00]} 17. Bxa8 $18 {[%emt 0:00:00]} ({Don't do} 17. Bxd5 $6 Ba6+ 18. Bc4 Bb7) 17... Ba6+ {[%emt 0:00:00]} 18. Ke1 {[%emt 0:00:00]} Rxa8 {[%emt 0:00:00]} 19. Nd2 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 20. Bh2 {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 21. f3 {[%emt 0:00:00]} Nxd2 {[%emt 0:00:00]} 22. Kxd2 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 23. Rc7 {[%emt 0:00:00]} Bf8 {[%emt 0:04:00]} 24. dxe5 {[%emt 0:04:00]} Bb4+ {[%emt 0:00:00]} 25. Kc1 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} (25... f5 {was necessary.} 26. Rd1 Rc8) 26. Re1 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 27. Kc2 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 28. Rxc8+ {[%emt 0:00:00]} ({Less strong is} 28. Rxa7 Bxe3+ 29. Kb3 Bc4+ 30. Ka3 Bf2 $16) 28... Bxc8 {[%emt 0:02:30][%mdl 4096] Endgame KRB-KB} 29. f4 {[%emt 0:02:30]} g4 {[%emt 0:00:00]} 30. Bg3 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 31. Bf2 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 32. a3 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 33. Rc1 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 34. Be1 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 35. Kd2 {[%emt 0:00:00]} d4 $2 {[%emt 0:00:00]} (35... g3 36. b4 Be7) 36. exd4 {[%emt 0:00:00]} Bxd4 {[%emt 0:00:00]} 37. Bxh4 {[%emt 0:00:00]} gxh3 {[%emt 0:04:30]} 38. gxh3 {[%emt 0:04:30]} Bxb2 {[%emt 0:00:30]} 39. Rc7 {[%emt 0:00:30][%csl LRa7,LRd7]} Ke6 {[%emt 0:00:00]} 40. Rxa7 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 41. Bf6 {[%emt 0:00:00]} Bd4 {[%emt 0:12:14]} 42. h4 {[%emt 0:00:00] aiming for h5.} Kd5 {[%emt 0:19:46]} 43. h5 {[%emt 0:32:00] Threatens to win with h6.} Ke4 {[%emt 0:00:30]} 44. h6 {[%emt 0:00:30] Intending h7 and mate.} Be3+ {[%emt 0:00:00]} 45. Kc2 {[%emt 0:00:00] White wants to mate with h7.} Bb5 {[%emt 0:00:00]} 46. h7 {[%emt 0:00:00]} Bd3+ {[%emt 0:00:00]} 47. Kb3 {[%emt 0:00:00]} b5 {[%emt 0:00:00] [#]} 48. h8=Q $1 {[%emt 0:00:00] Weighted Error Value: White=0.22 (precise) /Black=0.45} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.11"]
[White "Huhn, Ulrich"]
[Black "Koehler, Gerhard"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1827"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,66,8,-35,-35,-33,-37,-60,-72,-46,-28,-50,-48,-130,-117,-116,-128,-122,-122,-127,-110,-125,-126,-111,-121,-124,-111,-172,-102,-142,-163,-191,-190,-190,-186,-211,-216,-243,-229,-237,-226,-231,-240,-442,-427,-429,-407,-431,-374,-420,-405,-444,-454,-714,-694]} 1. d4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:06]} 2. Nc3 {[%emt 0:00:46]} d5 {[%emt 0:00:21]} 3. Bg5 {[%emt 0:01:07]} e6 {[%emt 0:00:15]} 4. e4 {[%emt 0:01:03]} Bb4 {[%emt 0:00:19]} 5. e5 {[%emt 0:02:29]} h6 {[%emt 0:00:33]} 6. Bd2 {[%emt 0:08:50]} Bxc3 {[%emt 0:00:25]} 7. Bxc3 {[%emt 0:01:25]} Ne4 {[%emt 0:00:17]} 8. Bd3 {[%emt 0:02:58]} Nxc3 {[%emt 0:01:46] C12: French: Classical System: McCutcheon Variation.} 9. bxc3 {[%emt 0:00:42]} c5 {[%emt 0:00:11]} 10. Nf3 {[%emt 0:03:30]} Qa5 {[%emt 0:00:56] Black is slightly better.} 11. Qd2 {[%emt 0:00:43]} Nc6 {[%emt 0:00:10]} 12. Be2 {[%emt 0:25:57] [#]} O-O $146 {[%emt 0:05:10]} ({Predecessor:} 12... Bd7 13. Rb1 b6 14. Bb5 Nxe5 15. Bxd7+ Nxd7 16. O-O Rc8 17. Rfe1 cxd4 18. Qxd4 O-O {0-1 (35) Giersing/Pritzel-Capablanca,J Copenhagen 1911}) 13. O-O {[%emt 0:06:39] White is now going downhill.} (13. dxc5 $15 Qxc5 14. O-O) 13... cxd4 $17 {[%emt 0:00:57]} 14. cxd4 {[%emt 0:13:47]} Qxd2 {[%emt 0:00:22]} 15. Nxd2 {[%emt 0:00:02]} Nxd4 {[%emt 0:00:19]} 16. Bd3 {[%emt 0:00:06]} Bd7 {[%emt 0:04:11]} 17. Rab1 {[%emt 0:28:38]} b6 {[%emt 0:01:05]} 18. c3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:21]} 19. f4 {[%emt 0:00:00]} Rac8 {[%emt 0:03:22][%cal Ba8c8,Bc8c5,Bc5a5][%mdl 32]} 20. Rfc1 {[%emt 0:00:00]} (20. c4 $17 {is a better defense.}) 20... Na5 {[%emt 0:00:30]} ({Better is} 20... g5 $19 21. fxg5 Nxe5) 21. Nf3 {[%emt 0:00:00]} Rc5 {[%emt 0:02:00]} 22. Nd4 {[%emt 0:00:00]} Rfc8 {[%emt 0:01:22][%cal Bf8c8,Bc8c4,Bc4a4][%mdl 32]} 23. Ne2 {[%emt 0:00:00]} Nc4 {[%emt 0:02:50]} 24. Kf2 {[%emt 0:00:00]} Ra5 {[%emt 0:01:40]} 25. Bxc4 {[%emt 0:00:00]} Rxc4 {[%emt 0:00:15]} ({Stronger than} 25... dxc4 26. Rb2 $17) 26. Rb2 {[%emt 0:00:00]} Rca4 {[%emt 0:00:34]} 27. Rcc2 {[%emt 0:00:00]} Bb5 {[%emt 0:03:01]} 28. Nc1 $2 {[%emt 0:00:00] [#]} (28. g3) 28... Rxf4+ $19 {[%emt 0:00:59]} 29. Kg3 {[%emt 0:00:00]} Rc4 {[%emt 0:06:05]} 30. Ne2 {[%emt 0:00:00]} Rca4 {[%emt 0:03:40]} 31. Nd4 {[%emt 0:00:00]} Bc4 {[%emt 0:00:42][%cal Ra4a2]} 32. Nc6 {[%emt 0:00:00]} Rc5 {[%emt 0:00:25]} 33. Nb4 {[%emt 0:00:00]} (33. Nd4 $142) 33... a5 {[%emt 0:00:52] Weighted Error Value: White=0.39/Black=0.08 (flawless)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.12"]
[White "Gruzmann, Boris"]
[Black "Abel, Hans-Peter"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2173"]
[BlackElo "1796"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,47,20,23,47,10,11,15,9,6,101,82,96,98,132,98,119,69,105,112,145,101,142,97,146,150,381,382,388,381,410,389,398,390,985,960,800,731,956,942]} 1. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:18]} 2. d4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:14]} g6 {[%emt 0:00:44]} 4. Bg5 {[%emt 0:00:16]} Bg7 {[%emt 0:00:45]} 5. e5 {[%emt 0:00:24]} dxe5 {[%emt 0:02:05]} 6. dxe5 {[%emt 0:00:12]} Nfd7 {[%emt 0:01:40] B07: Pirc Defence: Miscellaneous Systems.} 7. f4 {[%emt 0:02:47]} (7. e6 $5 fxe6 8. Qd2 $14) 7... O-O {[%emt 0:04:41]} 8. Nf3 {[%emt 0:11:35]} Nc6 {[%emt 0:09:30] The position is equal.} 9. Bb5 {[%emt 0:06:24]} Ndb8 {[%emt 0:01:39]} (9... f6 $11 10. Bh4 Nb6) 10. O-O {[%emt 0:01:18] [#]} Be6 $146 {[%emt 0:03:35]} ({Predecessor:} 10... a6 11. Ba4 Be6 12. Qxd8 Rxd8 13. Rfd1 f6 14. exf6 exf6 15. Bh4 Rf8 16. Nd5 Bxd5 17. Rxd5 {½-½ (26) Csapo,Z (2162)-Farago,S (2275) Budapest 2007}) 11. Bh4 {[%emt 0:04:07]} h6 {[%emt 0:00:36]} 12. Bf2 {[%emt 0:01:55]} a6 {[%emt 0:00:51]} 13. Ba4 {[%emt 0:04:42]} ({White should play} 13. Bd3 $16) 13... b5 {[%emt 0:04:41]} 14. Bb3 {[%emt 0:00:16]} Qc8 {[%emt 0:01:34]} 15. Ne4 {[%emt 0:03:23]} Bg4 {[%emt 0:06:23]} 16. Nc5 {[%emt 0:04:03] Black must now prevent h3. White is much more active.} Rd8 {[%emt 0:02:45]} (16... Nd7 $142) 17. Qe2 {[%emt 0:04:19] h3 is the strong threat.} Nd4 $2 {[%emt 0:10:00] [#] This move loses the game for Black.} (17... Na5 $16 18. h3 Nxb3 19. axb3 Bxf3 20. Qxf3 Nd7) 18. Bxd4 $18 {[%emt 0:01:12]} ({Not} 18. Bxf7+ Kxf7 19. Bxd4 Rxd4 $11) 18... Rxd4 {[%emt 0:00:53]} 19. Qe3 {[%emt 0:01:56]} Rd8 {[%emt 0:02:06]} 20. e6 {[%emt 0:08:38][%cal Be5e6,Be6f7][%mdl 32]} Rd6 {[%emt 0:22:29]} 21. exf7+ {[%emt 0:01:54]} Kf8 $2 {[%emt 0:00:42]} (21... Kh7 22. Rae1 (22. Qxe7 Nc6 $18) 22... Nd7) 22. Rae1 {[%emt 0:04:57][%csl Ge1][%cal Re3e7] [#] White is clearly winning.} Nc6 {[%emt 0:07:01]} 23. c3 {[%emt 0:04:34]} a5 {[%emt 0:01:02]} 24. Ne5 {[%emt 0:02:56] Weighted Error Value: White=0.14 (very precise) /Black=0.53} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.1"]
[White "Stoeckle, Hans-Joachim"]
[Black "Boidman, Yuri"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1996"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,90,52,77,46,110,97,140,27,10,-46,-39,-44,-27,-71,-66,-78,-64,-94,146,-16,-9,-13,-13,-13,-17,-10,-10,-8,-7,-7,0,-7,-6,-11,-9,-33,-31,-41,-27,-17,0,0,0,-69,-69,-67,-55,-75,-43,-83,-43,-174,-108,-193,-83,-125,-152,-175,-159,-236,-174,-864,-856,-602,-155,-108,-8,-733,-766,-827,-792,-2008,-1831,-29965,-29965,-29973,-29973,-29972,-29973,-29964,-4618]} 1. e4 {[%emt 0:00:13]} d5 {[%emt 0:00:13]} 2. exd5 {[%emt 0:00:17]} Nf6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:28]} Bg4 {[%emt 0:00:12]} 4. Nf3 {[%emt 0:00:53]} Qxd5 {[%emt 0:00:14]} 5. Be2 {[%emt 0:00:46]} Nc6 {[%emt 0:00:22]} 6. h3 {[%emt 0:01:05]} Bh5 {[%emt 0:00:50]} 7. Nc3 {[%emt 0:03:04] B01: Scandinavian Defence.} (7. c4 $5 {[%cal Rc4d5]} Qd6 8. g4 $14) 7... Qd6 {[%emt 0:03:25]} (7... Qd7 $14) 8. Nb5 $16 {[%emt 0:07:12]} Qd8 {[%emt 0:11:17] [#]} 9. g4 $146 {[%emt 0:05:08]} (9. d5 $1 $16 {[%cal Rd5c6]} Nb4 10. Bd2 Nbxd5 11. c4) ({Predecessor:} 9. d5 Bxf3 10. Bxf3 Ne5 11. Bf4 Nxf3+ 12. Qxf3 Rc8 13. Nxa7 Ra8 14. Nb5 Rc8 15. O-O-O {1-0 (29) Tronenkovs,V (2265)-Rakhmangulova,A (2191) Chess.com INT 2020}) 9... Bg6 $11 {[%emt 0:04:09]} 10. Bf4 {[%emt 0:11:56]} (10. c4 $11) 10... Nd5 $15 {[%emt 0:01:36]} 11. Bg3 {[%emt 0:00:19]} a6 $1 {[%emt 0:00:46][%cal Ba7a6,Ba6b5][%mdl 32]} 12. c4 {[%emt 0:05:30]} axb5 {[%emt 0:01:06]} 13. cxd5 {[%emt 0:07:12]} Qxd5 {[%emt 0:00:23]} 14. O-O {[%emt 0:04:53]} O-O-O $2 {[%emt 0:05:48] Black is more active.} (14... h5 $17 {keeps the pressure on. ...hxg4 is the strong threat.} 15. Qb3 Be4) 15. Rc1 $2 {[%emt 0:04:46]} (15. a4 $1 $16 {[%cal Ra4b5]} b4 16. a5) 15... e6 $11 {[%emt 0:01:49]} 16. a4 {[%emt 0:01:28]} Bd6 {[%emt 0:07:46]} 17. axb5 {[%emt 0:05:35] [#]} (17. Bxd6 {is interesting.} Rxd6 18. axb5 Nxd4 19. Nxd4 Qxd4 20. Qb3) 17... Nxd4 $1 {[%emt 0:01:19]} 18. Qxd4 {[%emt 0:10:55]} Qxd4 {[%emt 0:03:29]} 19. Nxd4 {[%emt 0:03:10] Threatens to win with Rc4.} Bxg3 {[%emt 0:00:07]} 20. Nxe6 {[%emt 0:03:21]} Rd2 {[%emt 0:06:35]} 21. fxg3 {[%emt 0:02:52]} fxe6 {[%emt 0:01:13]} 22. Bc4 {[%emt 0:00:54]} Rxb2 {[%emt 0:00:42]} 23. Bxe6+ {[%emt 0:00:41]} Kb8 {[%emt 0:00:07]} 24. Bf5 {[%emt 0:05:12]} Be8 {[%emt 0:18:10]} 25. Bd3 $1 {[%emt 0:01:43]} Rb3 {[%emt 0:03:19]} 26. Rfd1 {[%emt 0:01:48]} Rf8 {[%emt 0:02:40]} 27. Rb1 {[%emt 0:01:21] [#]} (27. Bf1 $11) 27... Rxd3 $1 $15 {[%emt 0:04:54]} 28. Rxd3 {[%emt 0:00:17][%mdl 4096] Endgame Threatening mate with Rd8+. KRR-KRB} Bg6 {[%emt 0:00:07]} 29. Rbd1 {[%emt 0:01:18] aiming for Rc3.} Bxd3 {[%emt 0:00:13]} 30. Rxd3 $17 {[%emt 0:00:04] KR-KR} Rf7 $1 {[%emt 0:00:07] Inhibits Rd7.} 31. Kg2 {[%emt 0:00:49]} (31. Re3 $15) 31... Ka7 $1 $19 {[%emt 0:00:31]} 32. h4 {[%emt 0:01:27]} (32. Rb3 $17) 32... Kb6 {[%emt 0:00:15]} 33. Rd5 {[%emt 0:01:31]} c6 {[%emt 0:00:57]} 34. bxc6 {[%emt 0:00:31]} Kxc6 {[%emt 0:00:09]} 35. Rh5 {[%emt 0:01:10]} g6 $1 {[%emt 0:03:07]} 36. Rg5 {[%emt 0:01:55]} (36. Re5) 36... b5 {[%emt 0:01:10]} 37. h5 {[%emt 0:00:23] [#]} Rf6 $2 {[%emt 0:00:07]} (37... gxh5 $1 $19 {and Black stays clearly on top.} 38. Rxh5 b4) 38. Re5 $17 {[%emt 0:01:31]} b4 {[%emt 0:02:00]} ({Black should play} 38... Rd6 $17 {Strongly threatening ...b4.} 39. Re8 b4) 39. g5 $2 {[%emt 0:01:53][%mdl 8192] [#]} (39. Re7 $11) 39... Rd6 $1 $19 {[%emt 0:02:48]} 40. g4 {[%emt 0:03:01]} Rd4 {[%emt 0:10:50] White must now prevent ...b3.} 41. hxg6 {[%emt 0:31:54]} hxg6 {[%emt 0:30:11] ( -> ...b3)} 42. Kf3 {[%emt 0:00:00]} b3 {[%emt 0:00:00] Black mates.} 43. Re2 {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 44. Ke3 {[%emt 0:00:00]} Kc4 {[%emt 0:00:00]} 45. Rb2 {[%emt 0:00:00]} Rxg4 {[%emt 0:07:50] Weighted Error Value: White=0.77/Black=0.36} (45... Rd1 $142 46. Rh2 Kc3 47. Kf4 Rf1+ 48. Ke5 b2 49. Rh3+ Kc4 50. Rh7 b1=Q 51. Rc7+ Kd3 52. Rd7+ Ke3 53. Rd5 Qb8+ 54. Ke6 Ke4 55. Rd2 Qe5+ 56. Kd7 Rf7+ 57. Kc6 Rc7+ 58. Kb6 Qc5+ 59. Ka6 Ra7#) 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.2"]
[White "Pruefer, Friedbert"]
[Black "Orlova, Liubov"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1989"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,80,21,25,21,26,18,14,-21,21,4,33,34,26,22,28,39,34,-14,-8,-13,31,-18,9,0,16,-34,13,25,26,14,30,25,33,22,39,35,52,42,87,77,93,77,77,77,77,77,77,77,77,77,77,77,106,33,506,502,472,425,563,552,587,616,1100,1098,1412,1327,29994,29995,29997]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:11]} 2. Bf4 {[%emt 0:00:03]} d5 {[%emt 0:01:06]} 3. e3 {[%emt 0:00:18]} e6 {[%emt 0:01:25]} 4. Nd2 {[%emt 0:01:50]} c5 {[%emt 0:02:19]} 5. c3 {[%emt 0:00:18]} a6 {[%emt 0:04:07]} 6. Bd3 {[%emt 0:00:50]} Nc6 {[%emt 0:01:10]} 7. Ngf3 {[%emt 0:02:09]} Be7 {[%emt 0:02:19]} 8. Ne5 {[%emt 0:06:23] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nxe5 {[%emt 0:06:51]} 9. dxe5 {[%emt 0:00:32]} Nd7 {[%emt 0:05:31]} 10. h3 {[%emt 0:06:15][%cal Bh2h3,Bh3h4,Bh4h5][%mdl 32] [#] The position is equal.} Nf8 $146 {[%emt 0:09:22]} ({Predecessor:} 10... Qb6 11. Rb1 Qc7 12. Nf3 h6 13. O-O b5 14. Qd2 Bb7 15. Rfe1 Nb6 16. e4 Rd8 {½-½ (39) Emblem,M-Dodington,R Penarth 2011}) 11. Nf3 {[%emt 0:03:28]} Ng6 {[%emt 0:01:02]} 12. Bg3 {[%emt 0:00:41]} Bd7 {[%emt 0:00:23]} 13. h4 {[%emt 0:06:28]} Bb5 {[%emt 0:01:16]} 14. h5 {[%emt 0:01:54]} Nf8 {[%emt 0:01:57]} 15. a4 {[%emt 0:07:15]} (15. e4 $14 {is superior.}) 15... Bxd3 $11 {[%emt 0:02:36]} 16. Qxd3 {[%emt 0:00:02]} h6 {[%emt 0:00:57]} 17. Bh4 {[%emt 0:03:33]} (17. e4 $14) 17... Nd7 {[%emt 0:01:12] [#] Strongly threatening ...Bxh4.} 18. Bxe7 {[%emt 0:00:20]} Qxe7 {[%emt 0:00:03]} 19. b3 {[%emt 0:07:16] Inhibits c4.} (19. e4 $11) 19... c4 {[%emt 0:06:33]} (19... Rd8 $15 {was preferrable.}) 20. bxc4 {[%emt 0:02:46]} Nc5 {[%emt 0:00:51]} 21. Qe2 {[%emt 0:01:28]} dxc4 {[%emt 0:02:18]} 22. Qxc4 {[%emt 0:01:04]} O-O {[%emt 0:03:28][%cal Ob7b5]} 23. O-O {[%emt 0:01:32][%cal Bh1f1,Bf1d1,Bd1d4][%mdl 32]} Rac8 {[%emt 0:00:37]} 24. Rfd1 {[%emt 0:03:28]} Rfd8 {[%emt 0:02:21]} 25. Rd4 {[%emt 0:08:53]} Rc7 {[%emt 0:11:54]} 26. Qb4 {[%emt 0:04:43]} Rdc8 {[%emt 0:04:03]} 27. Rad1 {[%emt 0:03:49]} Qe8 {[%emt 0:10:53]} 28. a5 {[%emt 0:02:43]} Nd7 {[%emt 0:05:19][%cal Bc5d7,Bd7b8,Bb8c6][%mdl 32]} 29. Rd6 {[%emt 0:14:16]} Nb8 {[%emt 0:00:42]} 30. R1d3 {[%emt 0:01:23] White is much more active.} Nc6 {[%emt 0:01:38]} 31. Qb6 {[%emt 0:00:42]} Kh7 {[%emt 0:02:28]} 32. g3 {[%emt 0:02:15]} Ne7 {[%emt 0:00:44]} 33. Nd4 {[%emt 0:02:41]} (33. Qb1 $16) 33... Rxc3 $2 {[%emt 0:02:27][%mdl 8192] Black cannot hold the game after this.} ({Better is} 33... Qa4 $14) 34. Rxc3 $18 {[%emt 0:00:58]} Rxc3 {[%emt 0:00:30]} 35. Qxb7 {[%emt 0:00:52]} Rc1+ {[%emt 0:02:23]} 36. Kg2 {[%emt 0:00:23]} f5 {[%emt 0:00:30][%cal Oe8h5]} 37. Ne2 {[%emt 0:00:30][%cal Bd4e2,Be2f4,Bf4e6][%mdl 32]} Re1 {[%emt 0:00:30][%cal Oe8h5]} 38. Nf4 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 39. Nxe6 {[%emt 0:00:30][%csl Ge6][%cal Rb7g7] [#]} Qg8 {[%emt 0:00:30]} 40. Rd7 {[%emt 0:00:30]} Qe8 {[%emt 0:00:00] Weighted Error Value: White=0.12 (very precise) /Black=0.59} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.3"]
[White "Heid, Michael"]
[Black "Klundt, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1935"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,161,-23,-10,-18,-6,-20,-5,-19,-5,-12,0,0,0,-10,0,-11,-2,-14,-6,-14,-8,-9,-8,-10,-10,-13,-16,-14,0,0,0,0,9,-15,0,0,0,0,0,0,0,-27,-10,-50,-18,-17,0,-44,-20,-31,-22,-33,-33,-87,-87,-87,-87,-87,-87,-87,-87,-87,-87,-96,-87,-95,-87,-95,-87,-87,-87,-87,-87,-113,-96,-114,-87,-87,-94,-94,-94,-102,-102,-210,-210,-195,-28,-30,-30,-187,-187,-187,-187,-187,-93,-176,-176,-208,-26,-48,-20,-20,-20,-20,-20,-20,-20,-20,-18,-26,-26,-26,-3,-3,0,0,0,0,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:07]} 2. Bf4 {[%emt 0:00:06]} c5 {[%emt 0:00:11]} 3. c3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:12]} 4. e3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:16]} 5. Bd3 {[%emt 0:00:15]} e6 {[%emt 0:00:26]} 6. Nf3 {[%emt 0:01:55]} Bd6 {[%emt 0:00:34]} 7. Bxd6 {[%emt 0:05:13]} Qxd6 {[%emt 0:00:07]} 8. Nbd2 {[%emt 0:00:04]} O-O {[%emt 0:00:50]} 9. O-O {[%emt 0:00:27]} e5 {[%emt 0:00:55]} 10. dxe5 {[%emt 0:01:22]} Nxe5 {[%emt 0:00:09]} 11. Nxe5 {[%emt 0:00:02]} Qxe5 {[%emt 0:00:03]} 12. Nf3 {[%emt 0:00:58]} Qe7 {[%emt 0:01:15]} 13. h3 {[%emt 0:02:17]} Bd7 {[%emt 0:06:40]} 14. Re1 {[%emt 0:01:49] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bc6 {[%emt 0:01:07]} 15. Qe2 {[%emt 0:08:36]} Rfe8 {[%emt 0:02:56]} 16. Rad1 {[%emt 0:03:24]} Rad8 {[%emt 0:02:30]} 17. Bb5 {[%emt 0:07:27] [#]} Qc7 $146 {[%emt 0:02:46]} ({Predecessor:} 17... Ne4 18. Bxc6 bxc6 19. Nd2 Nd6 20. Qa6 Qc7 21. c4 Re6 22. b3 Rg6 23. cxd5 cxd5 {0-1 (39) Moyano Morales,F (2290)-Bravo Barranco,N (2290) Spain 1995}) 18. Bxc6 {[%emt 0:01:56]} Qxc6 {[%emt 0:00:17]} 19. Qd3 {[%emt 0:06:09]} Rd7 {[%emt 0:04:10]} 20. Qf5 {[%emt 0:08:07] Strongly threatening Ne5.} Qa4 {[%emt 0:07:08]} 21. Qb1 {[%emt 0:07:13]} h6 {[%emt 0:02:27]} 22. Rd3 {[%emt 0:07:27]} Qe4 {[%emt 0:06:34]} 23. Red1 {[%emt 0:00:46]} Red8 {[%emt 0:01:29]} 24. R3d2 {[%emt 0:00:43]} Qe6 {[%emt 0:02:02]} 25. Qc2 {[%emt 0:03:10]} Ne4 {[%emt 0:09:25]} 26. Rd3 {[%emt 0:02:01]} c4 {[%emt 0:02:01]} 27. Rd4 {[%emt 0:00:12]} b5 {[%emt 0:00:28]} 28. Nd2 {[%emt 0:06:27][%cal Rd2e4]} Nc5 {[%emt 0:02:03]} 29. Nf3 {[%emt 0:00:42]} Nd3 {[%emt 0:00:46]} 30. a3 {[%emt 0:05:11]} a5 {[%emt 0:01:26]} 31. R4xd3 {[%emt 0:03:32]} cxd3 {[%emt 0:00:11]} 32. Qxd3 {[%emt 0:00:02]} Qb6 {[%emt 0:44:59]} 33. Qd4 {[%emt 0:02:17]} Rb7 {[%emt 0:00:00]} 34. Qe5 {[%emt 0:05:17]} Qe6 {[%emt 0:00:00]} 35. Qf4 {[%emt 0:01:22]} b4 {[%emt 0:00:00]} 36. Nd4 {[%emt 0:02:04]} Qd6 {[%emt 0:00:00]} 37. Qxd6 {[%emt 0:00:22]} Rxd6 {[%emt 0:00:00]} 38. axb4 {[%emt 0:00:02]} axb4 $11 {[%emt 0:00:00][%mdl 4096] Endgame KRR-KRN} 39. Nf5 {[%emt 0:00:02]} ({White should play} 39. cxb4 $15 Rxb4 40. b3) 39... Rdd7 $17 {[%emt 0:00:00]} 40. cxb4 {[%emt 0:00:26]} Rxb4 {[%emt 0:00:00]} 41. Rxd5 {[%emt 0:30:38][%mdl 64] Decoy} Rxd5 {[%emt 0:02:34]} 42. Ne7+ {[%emt 0:00:01]} Kf8 {[%emt 0:00:09]} 43. Nxd5 {[%emt 0:00:02]} Rxb2 {[%emt 0:00:09] KR-KN} 44. g3 {[%emt 0:01:37]} Ke8 {[%emt 0:00:22]} 45. Kg2 {[%emt 0:01:20]} Kd7 {[%emt 0:00:15]} 46. Kf3 {[%emt 0:00:20]} Kd6 {[%emt 0:00:21]} 47. Nf4 {[%emt 0:01:01]} Ra2 {[%emt 0:01:44]} 48. Nh5 {[%emt 0:02:50]} g6 {[%emt 0:00:10]} 49. Nf6 {[%emt 0:01:43]} Ke6 {[%emt 0:00:42]} 50. Ne4 {[%emt 0:00:34]} Rc2 {[%emt 0:01:24]} 51. g4 {[%emt 0:02:54]} Rc1 {[%emt 0:07:58]} 52. Ng3 {[%emt 0:00:56]} Ke5 {[%emt 0:00:31]} 53. h4 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00]} 54. h5 {[%emt 0:00:00]} (54. Ne2 $17 {is the only way for White.}) 54... f5 $1 $19 {[%emt 0:00:00]} 55. gxf5 {[%emt 0:00:00]} gxh5 {[%emt 0:00:00]} (55... gxf5 $19 {White must now prevent ...Kf6.} 56. Ne2 Rh4) 56. Nxh5 $11 {[%emt 0:00:00]} Kxf5 {[%emt 0:00:00]} 57. e4+ $2 {[%emt 0:00:00] [#]} (57. Nf4 $11 {and White stays safe.}) 57... Kg5 $1 $19 {[%emt 0:00:00]} 58. Ng3 {[%emt 0:00:00]} Rc3+ {[%emt 0:00:00]} 59. Kg2 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} (59... Rc6 $19 {and Black stays clearly on top. Threatens to win with ...Ra6.} 60. Kf3 Re6) 60. e5 {[%emt 0:00:00] [#]} (60. Nf5 $17 {might work better.}) 60... Rc8 $1 {[%emt 0:00:00]} 61. Ne4+ {[%emt 0:00:00]} Kg6 $2 {[%emt 0:00:00]} (61... Kf4 $19 62. f3 Kxe5) 62. Kg3 {[%emt 0:00:00]} Rh8 {[%emt 0:00:00]} 63. Nd6 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00]} 64. f4 {[%emt 0:00:00]} Ra3+ {[%emt 0:00:00]} 65. Kh4 {[%emt 0:00:17]} Ra4 {[%emt 0:00:00]} 66. Kg3 {[%emt 0:00:10]} h4+ {[%emt 0:03:00]} 67. Kf3 {[%emt 0:00:45]} Ra3+ {[%emt 0:01:11]} 68. Kg2 {[%emt 0:00:05]} ({Not} 68. Kg4 $2 h3 69. f5+ Kh7 $19) 68... Kh5 {[%emt 0:02:31]} 69. e6 {[%emt 0:02:33] The position is equal.} Re3 {[%emt 0:00:18]} 70. Nf5 {[%emt 0:00:02]} Re1 {[%emt 0:14:55]} 71. Kf2 {[%emt 0:02:18]} Rxe6 {[%emt 0:02:53]} (71... Re4 $5 72. Kf3 Re1 $11) 72. Ng7+ {[%emt 0:00:07]} Kg4 {[%emt 0:00:06] ( -> ...Re7)} 73. Nxe6 $11 {[%emt 0:00:13] KN-KP} Kf5 {[%emt 0:00:01]} 74. Kf3 {[%emt 0:01:15] Intending Nd4+ and mate.} Kxe6 {[%emt 0:00:07] KP-KP} 75. Kg4 {[%emt 0:00:01]} Kf6 {[%emt 0:00:35]} 76. Kxh4 {[%emt 0:00:03]} Kf5 {[%emt 0:00:06]} 77. Kg3 {[%emt 0:00:05]} Kf6 {[%emt 0:00:09]} 78. Kg4 $1 {[%emt 0:00:05]} Kg6 {[%emt 0:00:05]} 79. f5+ {[%emt 0:00:09]} Kf6 {[%emt 0:00:16]} 80. Kf4 {[%emt 0:00:03]} Kf7 {[%emt 0:00:07]} 81. Kg5 {[%emt 0:00:06] Weighted Error Value: White=0.18 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.4"]
[White "Polster, Wolfgang"]
[Black "Rackowiak, Hans"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2237"]
[BlackElo "1986"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,60,38,31,84,91,95,82,96,87,143,69,71,16,0,-15,-11,-21,0,0,0,0,0,4,8,0,64,-40,-38,-44,-39,-37,-12,-14,-14,-74,-79,-122,-114,-224,0,0,76,45,81,83,76,0,0,0,0,-11,-19]} 1. e4 {[%emt 0:00:06]} d5 {[%emt 0:00:06]} 2. exd5 {[%emt 0:00:43]} Nf6 {[%emt 0:00:09][%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 3. Bb5+ {[%emt 0:01:02]} Bd7 {[%emt 0:00:08]} 4. Be2 {[%emt 0:00:18]} Nxd5 {[%emt 0:00:15]} 5. d4 {[%emt 0:00:17]} Bf5 {[%emt 0:01:00]} 6. Nf3 {[%emt 0:00:32]} g6 {[%emt 0:01:33] B01: Scandinavian Defence.} (6... Nb4 $14 7. Na3 e6) 7. O-O $16 {[%emt 0:02:40]} Bg7 {[%emt 0:00:21]} 8. c4 {[%emt 0:02:40]} Nb6 {[%emt 0:01:01][%cal Oc7c5] White is better.} 9. Nc3 {[%emt 0:00:44]} Nc6 {[%emt 0:01:16] [#]} (9... O-O $142) 10. c5 $146 {[%emt 0:02:10]} ({White should try} 10. d5 $1 $16 {[%cal Rd5c6]} Nb8 11. Qb3) ({Predecessor:} 10. d5 Ne5 11. Bf4 Nxf3+ 12. Bxf3 O-O 13. c5 Nd7 14. g4 g5 15. Bxg5 h6 16. Bh4 Bh7 17. d6 cxd6 18. cxd6 {1-0 (40) Fritz,M (2200)-Grkinic,G (800) IECG email 1998}) 10... Nd5 $14 {[%emt 0:01:13] [#]} 11. a3 {[%emt 0:04:55]} (11. Qb3 $1 $16 Nxc3 12. bxc3) 11... O-O $11 {[%emt 0:01:00]} 12. Bc4 {[%emt 0:06:17]} Nxc3 {[%emt 0:04:11]} 13. bxc3 {[%emt 0:00:08]} e5 {[%emt 0:01:19][%cal Re5d4]} 14. Bg5 {[%emt 0:06:50]} Qd7 {[%emt 0:01:52][%cal Re5d4]} 15. d5 {[%emt 0:00:20]} Na5 {[%emt 0:00:38][%cal Bc6a5,Ba5b7,Bb7c5][%mdl 32]} 16. Ba2 {[%emt 0:00:28]} h6 $36 {[%emt 0:01:43][%mdl 2048] White is under pressure.} 17. Be3 {[%emt 0:02:37]} b5 {[%emt 0:03:40]} ({Black should play} 17... Qb5 $11) 18. cxb6 {[%emt 0:06:39]} (18. Nh4 $14) 18... axb6 $15 {[%emt 0:01:21]} 19. Nh4 $1 {[%emt 0:00:44]} Nb7 {[%emt 0:01:27]} 20. Nxf5 {[%emt 0:00:20]} gxf5 {[%emt 0:01:05]} 21. Bb3 {[%emt 0:03:26]} f4 {[%emt 0:00:26]} 22. Bd2 {[%emt 0:00:27]} (22. Bc1 $1 $11 {remains equal.}) 22... Nc5 $17 {[%emt 0:00:25]} 23. c4 {[%emt 0:01:55]} e4 {[%emt 0:05:23]} 24. Bc2 {[%emt 0:03:26]} Qf5 $2 {[%emt 0:06:56]} ({Avoid the trap} 24... Bxa1 $2 25. Qxa1 f3 26. Qe5 (26. Bxh6 $2 Qg4 $19)) (24... f3 $19 25. h3 Bxa1 26. Qxa1 fxg2 27. Kxg2 Kh7) 25. f3 $11 {[%emt 0:01:08]} Rfe8 {[%emt 0:05:35]} (25... Bd4+ $11 {keeps the balance.} 26. Kh1 Bxa1 27. Qxa1 f6) 26. fxe4 $16 {[%emt 0:01:59]} Bd4+ {[%emt 0:01:28]} 27. Kh1 {[%emt 0:00:20]} Nxe4 {[%emt 0:01:10]} 28. Bxf4 {[%emt 0:02:04] A strong pair of Bishops.} (28. Rb1 $16) 28... Bxa1 $11 {[%emt 0:08:45] The position is equal.} 29. Qxa1 {[%emt 0:01:21]} Ng3+ {[%emt 0:03:27]} 30. Bxg3 {[%emt 0:09:18] Really sharp!} Qxc2 {[%emt 0:00:13] Weighted Error Value: White=0.28 (precise) /Black=0.29 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.5"]
[White "Biller, Helmut"]
[Black "Syre, Christian"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2005"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,81,-7,0,-9,-10,-12,-42,-38,-58,-89,-168,-172,-154,-12,-128,-117,-118,-128,-122,-113,-121,-114,-120,-91,-92,-90,-82,-90,-77,-83,-103,-102,-116,-100,-115,-122,-158,-133,-160,-147,-312,-343,-330,-335,-345,-213,-333,-310,-360,-366,-351,-320,-307,-127,-179,-137,-145,-138,-250,-247,-236,-250,-255,-252,-241,-246,-6269]} 1. d4 {[%emt 0:00:07]} d6 {[%emt 0:00:32]} 2. e4 {[%emt 0:00:35]} g6 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:45]} Bg7 {[%emt 0:00:14]} 4. Be3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:32]} 5. h3 {[%emt 0:04:36]} e5 {[%emt 0:00:37]} 6. Nf3 {[%emt 0:00:16]} exd4 {[%emt 0:02:30]} 7. Nxd4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:26]} 8. Be2 {[%emt 0:04:51]} O-O {[%emt 0:00:33]} 9. O-O {[%emt 0:00:17]} Re8 {[%emt 0:00:04] B08: Pirc Defence: Classical System.} 10. Bf3 {[%emt 0:00:20]} Ne5 {[%emt 0:01:48]} 11. Be2 {[%emt 0:00:45] [#]} a6 $146 {[%emt 0:00:02] Black is slightly better.} ({Predecessor:} 11... Bd7 12. Qd2 Nc6 13. Bd3 Ne5 14. f4 Nxd3 15. cxd3 c6 16. Rae1 d5 17. e5 Nh5 18. Bf2 Bh6 {1-0 (30) Shabalov,A (2522)-Thiede,L (2437) Berlin 2015}) 12. f4 {[%emt 0:01:32]} Ned7 {[%emt 0:00:06]} 13. Bd3 {[%emt 0:02:06] [#]} (13. Bf3 $17) 13... c5 $1 $19 {[%emt 0:06:48]} 14. Nf3 {[%emt 0:02:27]} Qc7 {[%emt 0:02:47]} (14... b5 $17 {And now ...Bb7 would win.} 15. e5 dxe5 16. fxe5 Nxe5 17. Bxc5 b4) 15. e5 {[%emt 0:07:58]} (15. a4 $11 {keeps the balance.}) 15... dxe5 $17 {[%emt 0:00:42]} 16. fxe5 {[%emt 0:00:10]} Nxe5 {[%emt 0:00:42][%cal Oc8h3] White must now prevent ...Bxh3!} 17. Bf4 {[%emt 0:00:25]} Nxf3+ {[%emt 0:07:24]} 18. Qxf3 {[%emt 0:00:11] [#]} Qb6 {[%emt 0:03:02]} 19. Na4 {[%emt 0:05:02]} Qb4 {[%emt 0:02:01]} 20. Bg5 {[%emt 0:00:31]} Qxa4 {[%emt 0:03:46]} 21. Bxf6 {[%emt 0:00:11]} Bxf6 {[%emt 0:00:23]} 22. Qxf6 {[%emt 0:00:08]} Be6 {[%emt 0:02:06][%cal Bc8e6,Be6d5,Bd5c6][%mdl 32]} 23. Rf4 {[%emt 0:01:58]} Qd7 {[%emt 0:02:13]} 24. Raf1 {[%emt 0:04:39]} Qe7 {[%emt 0:07:18]} ({Of course not} 24... Bxa2 $6 25. b3 b5 26. Kh1 $11) 25. Qc3 {[%emt 0:02:53]} b5 {[%emt 0:04:55]} ({Much less strong is} 25... Bxa2 26. b3 $16) 26. h4 {[%emt 0:05:17]} Bd5 {[%emt 0:11:47]} 27. Qd2 {[%emt 0:04:42][%cal Od3g6]} Rad8 {[%emt 0:01:19] Threatens to win with ...c4.} 28. Ra1 $2 {[%emt 0:08:03]} (28. Qf2 $17) 28... Qe5 $19 {[%emt 0:08:53]} ({Avoid the trap} 28... c4 $2 29. Bf1 $19) 29. Qc1 {[%emt 0:03:01]} Rd6 {[%emt 0:14:07]} 30. Bf1 {[%emt 0:03:28]} Kg7 {[%emt 0:06:39] ...Rf6 is the strong threat.} 31. c4 {[%emt 0:07:09]} (31. c3 $142) 31... Bc6 {[%emt 0:00:13] aiming for ...Rd4.} 32. Qc3 {[%emt 0:07:31]} Rd4 {[%emt 0:01:39]} 33. Rxd4 {[%emt 0:00:37]} cxd4 {[%emt 0:00:01]} 34. Qd2 {[%emt 0:02:30]} Qe3+ {[%emt 0:02:05]} (34... bxc4 $19 {has better winning chances.} 35. Bxc4 d3) 35. Qf2 {[%emt 0:04:22]} (35. Qxe3 $17 dxe3 36. cxb5 axb5 37. Rc1) 35... Re4 {[%emt 0:01:45][%cal Be8e4,Be4g4,Bg4d4,Bd4d2][%mdl 32]} 36. cxb5 {[%emt 0:02:38]} axb5 {[%emt 0:00:04]} 37. g3 {[%emt 0:01:52]} (37. Qxe3 $17 dxe3 38. Re1) 37... Rg4 {[%emt 0:00:32]} 38. Qxe3 {[%emt 0:00:20]} dxe3 {[%emt 0:00:02]} 39. Kh2 {[%emt 0:00:30]} Rd4 {[%emt 0:00:33]} 40. Re1 {[%emt 0:03:01]} Rd2+ {[%emt 0:00:03]} 41. Re2 $2 {[%emt 0:42:39] Weighted Error Value: White=0.34/Black=0.22 (precise)} (41. Kg1) 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.6"]
[White "Buchal, Stephan"]
[Black "Eichner, Christian"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2230"]
[BlackElo "2024"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,71,5,9,140,142,130,131,177,177,162,152,191,190,167,170,166,27,99,90,162,160,160,132,135,135,138,138,140,136,137,139,138,124,140,137,142,135,163,164,159,156,493,516,488,496,460,429,29982,29983,29995,29990,29996,29991,29995,29996]} 1. c4 {[%emt 0:00:08]} e5 {[%emt 0:00:04]} 2. g3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:06]} 3. Bg2 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:10]} Nxd5 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:07]} 6. O-O {[%emt 0:00:14]} Nb6 {[%emt 0:00:18]} 7. d3 {[%emt 0:00:34]} Be7 {[%emt 0:00:06]} 8. a3 {[%emt 0:00:24]} a5 {[%emt 0:01:16]} 9. Nc3 {[%emt 0:01:49]} O-O {[%emt 0:00:09]} 10. Be3 {[%emt 0:01:33]} Nd5 {[%emt 0:02:11] A29: English Opening: Four Knights Variation with 4 g3.} (10... Be6 $11) 11. Nxd5 $16 {[%emt 0:02:10]} Qxd5 {[%emt 0:00:08]} 12. Nd4 {[%emt 0:01:11] Against Qb5} Qd6 {[%emt 0:02:32]} (12... Qd7 $16 {is a better defense.} 13. Nxc6 bxc6) 13. Nxc6 $18 {[%emt 0:00:28]} bxc6 {[%emt 0:00:06] [#]} 14. Rc1 $146 {[%emt 0:00:30]} ({Predecessor:} 14. Qc2 Bd7 15. Rfd1 Rab8 16. d4 Be6 17. Rd2 Bd5 18. dxe5 Qxe5 19. Bf4 Qe6 20. Bxc7 {1-0 (29) Stachanczyk,J (2202)-Pawelec,B (2115) Wagrowiec 2016}) 14... Ra6 {[%emt 0:04:49]} 15. Qa4 {[%emt 0:13:01]} Bd7 {[%emt 0:08:39]} 16. Bc5 {[%emt 0:22:01]} Qe6 {[%emt 0:00:20]} 17. b4 {[%emt 0:10:48]} (17. Bxe7 $18 Qxe7 18. Bxc6 Bxc6 19. Rxc6 Rxc6 20. Qxc6) 17... Rb8 {[%emt 0:03:27]} (17... Rfa8 $11 {keeps the balance.}) 18. Bxe7 $16 {[%emt 0:10:06] White is more active.} c5 {[%emt 0:17:21] [#]} (18... Qxe7 $16 19. Bxc6 (19. bxa5 c5 $14) 19... Qd6 20. Bxd7 axb4) 19. Qc2 $1 $18 {[%emt 0:07:08]} Qxe7 {[%emt 0:00:08]} 20. Qxc5 {[%emt 0:01:45]} Qxc5 {[%emt 0:00:48]} 21. Rxc5 {[%emt 0:00:04]} axb4 {[%emt 0:00:23]} 22. axb4 {[%emt 0:01:18]} ({Much worse is} 22. Rxc7 $6 bxa3 23. Rxd7 a2 $14) 22... Rxb4 {[%emt 0:03:24]} 23. Rxe5 {[%emt 0:02:56]} Kf8 {[%emt 0:15:23]} 24. f4 {[%emt 0:04:00]} Rb2 {[%emt 0:03:22]} 25. Bf3 {[%emt 0:05:02]} Rc2 {[%emt 0:06:25]} 26. Kf2 {[%emt 0:03:52]} f6 {[%emt 0:00:55]} 27. Re3 {[%emt 0:01:29]} g6 {[%emt 0:07:06]} 28. Rb1 {[%emt 0:01:26] Threatens to win with Rb8+.} Rb6 {[%emt 0:01:00] Prevents Rb8+.} 29. Ra1 {[%emt 0:00:15] Black must now prevent Ra8+.} Bc6 {[%emt 0:01:05] Inhibits Ra8+. Loses the game.} (29... Kf7 $16 {is more resistant.} 30. Bd5+ Be6) 30. Bxc6 {[%emt 0:01:10]} Rcxc6 {[%emt 0:00:33][%mdl 4096] Endgame KRR-KRR} 31. Ra8+ {[%emt 0:00:23]} Kf7 {[%emt 0:02:02]} 32. Rae8 {[%emt 0:00:37][%csl Ge8][%cal Re3e7] [#]} g5 {[%emt 0:06:13]} (32... Re6 $18) 33. f5 {[%emt 0:02:02][%csl Ge8][%cal Re3e7] White mates.} Kg7 {[%emt 0:00:08]} 34. R3e7+ {[%emt 0:01:07]} Kh6 {[%emt 0:00:09]} 35. g4 {[%emt 0:01:04]} Rb4 {[%emt 0:00:48]} 36. Rh8 {[%emt 0:00:23] Weighted Error Value: White=0.12 (very precise) /Black=0.65} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.7"]
[White "Bischoff, Ulrich"]
[Black "Rahls, Peter"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1978"]
[BlackElo "2223"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,92,20,45,45,45,41,48,-10,51,8,20,-2,12,1,80,70,140,137,163,155,161,148,155,155,155,153,149,131,151,153,162,140,150,119,183,154,158,148,162,169,204,219,207,214,233,219,262,75,195,191,177,116,119,102,137,127,116,121,94,22,33,18,289,296,286,35,35,35,35,31,35,39,105,0,46,50,66,0,52,50,63,52,60,61,76]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:09]} 4. g3 {[%emt 0:00:11]} a6 {[%emt 0:00:24]} 5. Bg2 {[%emt 0:01:13]} e6 {[%emt 0:01:16]} (5... dxc4 {is interesting.} 6. Ne5 b5 7. b3 cxb3 8. axb3 Bb7) 6. O-O {[%emt 0:01:53] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Be7 {[%emt 0:02:28]} 7. Nc3 {[%emt 0:05:59][%cal Bb1c3,Bc3b5,Bb5c7][%mdl 32]} O-O {[%emt 0:00:25]} 8. Bf4 {[%emt 0:02:57]} (8. b3 $14) 8... Nbd7 {[%emt 0:00:48]} (8... dxc4 $11 9. Ne5 b5) 9. a4 {[%emt 0:05:22]} a5 {[%emt 0:01:19]} 10. Rc1 {[%emt 0:10:40] [#]} Re8 $146 {[%emt 0:00:39]} ({Predecessor:} 10... Nb6 11. Ne5 Nh5 12. c5 Nxf4 13. gxf4 Nd7 14. Qd2 {½-½ (15) Wells,P (2526)-Speelman,J (2524) London 2008}) 11. cxd5 {[%emt 0:05:18]} exd5 {[%emt 0:00:51]} (11... Nxd5 $11 12. Qb3 Nxf4 13. gxf4 Qb6) 12. Nb5 $1 $16 {[%emt 0:00:58]} Bb4 {[%emt 0:08:11]} (12... cxb5 $2 13. Bc7 $18) (12... Nf8 $14) 13. Nc7 $36 {[%emt 0:01:17][%mdl 2048] White is really pushing.} Ra7 {[%emt 0:00:33]} 14. Nxe8 {[%emt 0:02:35]} Qxe8 {[%emt 0:00:04]} 15. Ne1 {[%emt 0:09:14]} Nf8 {[%emt 0:06:25]} 16. Nd3 {[%emt 0:15:07]} Ne6 {[%emt 0:00:26]} 17. Be5 {[%emt 0:00:56]} Be7 {[%emt 0:00:35]} 18. Nc5 {[%emt 0:10:52]} Nxc5 {[%emt 0:01:30]} 19. dxc5 {[%emt 0:05:39]} Bf5 {[%emt 0:06:40]} 20. Qd4 {[%emt 0:02:45]} Ra8 {[%emt 0:01:45]} 21. f3 {[%emt 0:03:16][%cal Bf2f3,Bf3f4][%mdl 32]} Qf8 {[%emt 0:01:05]} (21... Nd7 $16 {was necessary.}) 22. Rfd1 {[%emt 0:02:51]} Nd7 {[%emt 0:00:36][%cal Re7c5]} 23. Bd6 {[%emt 0:00:33]} Bxd6 {[%emt 0:01:02]} 24. cxd6 {[%emt 0:00:01]} Qxd6 {[%emt 0:00:35]} 25. e4 {[%emt 0:00:01]} Be6 {[%emt 0:06:11]} 26. f4 $1 {[%emt 0:00:07]} c5 {[%emt 0:00:33]} 27. Qd3 {[%emt 0:03:37] f5 is the strong threat.} d4 {[%emt 0:00:23]} 28. Qb5 {[%emt 0:00:43]} (28. f5 $1 $18 {[%cal Rf5e6] and the rest is easy.}) 28... f6 {[%emt 0:01:06]} (28... Qc6 $16) 29. e5 $1 $18 {[%emt 0:03:55]} ({Don't play} 29. Qxb7 $6 Rb8 30. e5 fxe5 $16) 29... fxe5 {[%emt 0:02:39]} 30. Qxb7 {[%emt 0:00:23]} ({Better is} 30. fxe5 $18 Qe7 31. Qxb7 (31. Bxb7 Rb8 $16)) 30... Rb8 {[%emt 0:00:33]} 31. Qc6 {[%emt 0:00:03] White is more active.} Rb6 {[%emt 0:05:27]} 32. Qxd6 {[%emt 0:02:04]} Rxd6 {[%emt 0:00:04]} 33. fxe5 {[%emt 0:00:09]} Rb6 {[%emt 0:00:10] [#]} 34. Rd2 {[%emt 0:01:13]} (34. Bf1 $1 $16 {[%cal Rf1b5] Black must now prevent Bb5.} Rxb2 35. Re1) 34... Kf7 $11 {[%emt 0:00:50]} 35. Bf1 {[%emt 0:00:53] Threatens to win with Kf2.} Rb4 $2 {[%emt 0:03:38][%mdl 8192]} (35... Ke7 $1 $11 {and Black stays safe.}) 36. Bb5 $18 {[%emt 0:00:57]} Nxe5 {[%emt 0:00:21] [#] Strongly threatening ...Nf3+.} 37. Rf2+ {[%emt 0:00:12]} ({Only move:} 37. Re2 $1 $18 {[%cal Re2e5]} Nd7 38. Bxd7 Bxd7 39. Rxc5 Bxa4 40. Rf5+ Kg8 41. Rd5) 37... Ke7 $14 {[%emt 0:00:52] And now ...c4 would win.} 38. Rxc5 {[%emt 0:00:15]} Kd6 {[%emt 0:00:31]} 39. Rc1 {[%emt 0:02:40]} d3 {[%emt 0:03:52]} 40. Kf1 {[%emt 0:02:00]} Rd4 {[%emt 0:00:58]} (40... Bg4 $14) 41. Rd2 {[%emt 0:01:49]} (41. Rf4 $16 Rd5 42. Bc4 Nxc4 43. Rfxc4) 41... Bg4 {[%emt 0:08:23]} (41... Bc4 $11) 42. Rc3 {[%emt 0:04:17][%cal Rb5d3]} Be2+ {[%emt 0:02:43]} 43. Rxe2 {[%emt 0:00:37]} (43. Kf2 $14) 43... dxe2+ {[%emt 0:00:10]} ({Black should try} 43... d2 $11 44. Rxe5 d1=Q+ 45. Re1 Qd2) 44. Kxe2 {[%emt 0:00:09] White is slightly better.} h5 {[%emt 0:02:09]} 45. h4 {[%emt 0:01:45]} Re4+ {[%emt 0:05:18]} 46. Re3 {[%emt 0:05:21]} Rb4 {[%emt 0:00:52] Weighted Error Value: White=0.30/Black=0.35} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.8"]
[White "Brettschneider, Karl"]
[Black "Schulz, Michael"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1949"]
[BlackElo "2217"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,54,0,-43,-43,-60,-55,-47,-62,-53,-56,-77,-71,-69,-60,-62,-34,-39,-23,-68,-63,-120,-129,-144,-125,-134,-79,-68,-72,-1007,-979,-1681,-1569,-29994,-29995,-29995,-29996,-29996,-29997]} 1. c4 {[%emt 0:00:07]} e5 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:01:21]} Nf6 {[%emt 0:00:05]} 3. g3 {[%emt 0:01:54]} d5 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:20]} Nxd5 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:15]} Nb6 {[%emt 0:00:04]} 6. Nf3 {[%emt 0:01:42]} Nc6 {[%emt 0:00:04]} 7. d3 {[%emt 0:02:16]} Be7 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:43]} O-O {[%emt 0:00:04]} 9. Nd2 {[%emt 0:05:43]} Be6 {[%emt 0:00:32]} 10. b3 {[%emt 0:01:15]} Qd7 {[%emt 0:00:19] A29: English Opening: Four Knights Variation with 4 g3.} 11. Nc4 {[%emt 0:01:15]} Rad8 {[%emt 0:01:24]} 12. Bb2 {[%emt 0:05:27]} Bh3 {[%emt 0:00:14] Black is slightly better.} 13. Nxb6 {[%emt 0:05:15]} axb6 {[%emt 0:00:51]} 14. Nd5 {[%emt 0:03:24] [#]} Bxg2 $146 {[%emt 0:02:31]} ({Predecessor:} 14... Bc5 15. Bxh3 Qxh3 16. Nxc7 Rd6 17. Bc1 Nd4 18. a4 Rfd8 19. Be3 Nf5 20. Qd2 Rg6 21. Bxc5 Rh6 22. Qxh6 Nxh6 {0-1 (22) Brettschneider,K (2025)-Knaak,J (2144) Magdeburg 2020}) 15. Nxe7+ {[%emt 0:00:13]} Qxe7 {[%emt 0:00:04]} 16. Kxg2 {[%emt 0:00:24]} f5 {[%emt 0:00:07][%cal Bf7f5,Bf5f4][%mdl 32]} 17. Qc2 {[%emt 0:04:31]} f4 {[%emt 0:06:12]} 18. f3 {[%emt 0:08:17]} Nd4 {[%emt 0:08:23]} 19. Qd2 {[%emt 0:07:18]} (19. Bxd4 $15 exd4 20. gxf4) 19... Nf5 $17 {[%emt 0:01:56] Hoping for ...Rd6. Black is much more active.} 20. Rg1 {[%emt 0:05:58]} fxg3 {[%emt 0:08:38]} 21. hxg3 {[%emt 0:01:24] [#]} e4 {[%emt 0:00:40]} ({Black should play} 21... Rd6 $1 {[%cal Oe5e4] Threatens to win with ...e4!} 22. Raf1 Rg6) 22. fxe4 {[%emt 0:05:00]} Qxe4+ {[%emt 0:00:38][%mdl 64] Pin} 23. Kh3 $2 {[%emt 0:11:07][%mdl 8192] White does not recover from this.} (23. dxe4 $17 Rxd2 24. Be5) 23... Qe6 $19 {[%emt 0:03:06]} ({And not} 23... Ne3 24. dxe4 Rxd2 25. Be5 $17) 24. g4 {[%emt 0:02:11]} Ne3 {[%emt 0:02:09] ( -> ...Qh6+)} 25. Bc1 {[%emt 0:05:01]} Qh6+ {[%emt 0:02:21] Black mates.} 26. Kg3 {[%emt 0:00:07]} Qd6+ {[%emt 0:02:17]} 27. Kh3 {[%emt 0:01:02] [#]} Rf2 $1 {[%emt 0:00:56] Weighted Error Value: White=1.09/Black=0.06 (flawless)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.9"]
[White "Boost, Juergen"]
[Black "Vatter, Hans-Joachim"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "1948"]
[BlackElo "2186"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,80,50,-6,0,0,0,0,0,0,0,0,0,0,0,0,27,11,0,-15,-22,-38,-32,-43,-32,-40,-31,-45,-22,-23,-11,-28,12,0,16,16,70,-91,-70,-87,-84,-84,-84,-84,-78,-95,-86,-100,-83,-171,-175,-175,-159,-258,-179,-176,-168,-283,-159,-337,-331,-328,-316,-287,-287,-1102,-1099,-1018,-454,-2251,-1979]} 1. e4 {[%emt 0:00:10]} e6 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:10]} d5 {[%emt 0:00:02]} 3. Nc3 {[%emt 0:00:08]} Bb4 {[%emt 0:00:43]} 4. e5 {[%emt 0:00:18]} b6 {[%emt 0:00:41]} 5. a3 {[%emt 0:02:37]} Bxc3+ {[%emt 0:00:59]} 6. bxc3 {[%emt 0:00:08]} Qd7 {[%emt 0:00:08]} 7. Nf3 {[%emt 0:04:27]} (7. Qg4 $14 Kf8 8. a4) 7... Ne7 {[%emt 0:03:57] C16: French: 3 Nc3 Bb4 4 e5: Lines without ...c5.} 8. a4 {[%emt 0:04:13]} Ba6 {[%emt 0:01:04]} 9. Bxa6 {[%emt 0:01:00]} Nxa6 {[%emt 0:00:02] The position is equal.} 10. Qd3 {[%emt 0:02:15]} Nb8 {[%emt 0:00:09][%cal Ba6b8,Bb8c6,Bc6a5][%mdl 32]} 11. O-O {[%emt 0:00:33]} Nbc6 {[%emt 0:01:08]} 12. Ba3 {[%emt 0:02:14]} Na5 {[%emt 0:04:12]} 13. Nd2 {[%emt 0:13:15]} h5 {[%emt 0:13:39] [#]} 14. Rfd1 $146 {[%emt 0:18:38]} ({Predecessor:} 14. Bb4 Nb7 15. Bxe7 Kxe7 16. f4 g6 17. Qg3 Kf8 18. Nf3 c5 19. a5 Nxa5 20. dxc5 {0-1 (44) Laursen,N (2245)-Sloth,J (2337) Middelfart 2012}) 14... Qc6 {[%emt 0:03:44]} 15. Qb5 {[%emt 0:07:22]} a6 {[%emt 0:02:54]} 16. Qxc6+ {[%emt 0:04:08]} Nexc6 {[%emt 0:00:24] Pair of Knights!} 17. Bb4 {[%emt 0:06:28]} Kd7 {[%emt 0:01:26]} 18. Bxa5 {[%emt 0:01:37]} Nxa5 {[%emt 0:00:52]} 19. Kf1 {[%emt 0:00:45]} Rhb8 {[%emt 0:01:53]} 20. Ke2 {[%emt 0:00:50]} Ra7 {[%emt 0:21:02]} (20... Kc6 {with more complications.} 21. Kd3 b5 22. Rdb1 Nc4) 21. Kd3 {[%emt 0:09:20]} b5 {[%emt 0:01:41]} 22. Nb3 {[%emt 0:07:11]} Nxb3 {[%emt 0:01:30]} 23. cxb3 {[%emt 0:00:07]} bxa4 {[%emt 0:00:08]} (23... Raa8 $11) 24. bxa4 $2 $11 {[%emt 0:00:14][%mdl 4096] Endgame KRR-KRR} (24. b4 $14) 24... Rab7 $17 {[%emt 0:00:24]} 25. Rd2 {[%emt 0:01:15]} Rb2 {[%emt 0:02:32]} 26. Ra2 {[%emt 0:03:01]} Rb1 {[%emt 0:00:12]} 27. h4 {[%emt 0:01:21]} f6 {[%emt 0:03:53]} 28. exf6 {[%emt 0:02:55]} gxf6 {[%emt 0:00:03]} 29. g3 {[%emt 0:01:05]} c5 {[%emt 0:00:38] Black is more active.} 30. Rdc2 {[%emt 0:02:11]} (30. dxc5 $17 e5 31. f3) 30... Kd6 $19 {[%emt 0:04:18]} 31. Re2 {[%emt 0:03:55]} cxd4 {[%emt 0:03:04]} 32. Kxd4 {[%emt 0:00:31]} (32. cxd4 $17 R1b3+ 33. Kc2) 32... R8b3 {[%emt 0:00:47]} 33. Kd3 {[%emt 0:00:32]} e5 {[%emt 0:00:18]} 34. Kc2 {[%emt 0:00:16] [#]} (34. a5 {keeps fighting.}) 34... Kc5 {[%emt 0:01:16]} (34... a5 $1 $19 35. Re1 Rxe1 36. Kxb3 e4) 35. Re3 $2 {[%emt 0:00:24] [#] Now White is beyond hope.} (35. a5 $17) 35... e4 $1 {[%emt 0:01:24]} 36. f3 {[%emt 0:00:19]} ({Weaker is} 36. Re1 Rxe1 37. Kxb3 f5 $19) 36... f5 {[%emt 0:00:02] Threatens to win with ...Kc4.} 37. fxe4 {[%emt 0:00:41]} fxe4 {[%emt 0:00:19]} 38. g4 $2 {[%emt 0:00:19]} (38. Re2) 38... hxg4 {[%emt 0:00:30] Black is clearly winning.} 39. h5 {[%emt 0:00:05]} Kc4 {[%emt 0:01:20]} (39... Rb7 $142 40. Kd2 Rh1) 40. Rg3 {[%emt 0:01:02]} (40. a5 $142) 40... Rh1 {[%emt 0:00:11] Weighted Error Value: White=0.68/Black=0.28 (precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.10"]
[White "Koehler, Gerhard"]
[Black "Kaiser, Sebastian"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2184"]
[BlackElo "1943"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,81,7,4,26,30,30,22,29,30,42,52,54,49,93,81,91,62,91,83,90,74,70,66,58,64,237,230,258,260,260,275,318,323,335,316,316,316,318,301,369,354,352,352,377,345,386,377,381,381,381,393,385,378,412,477,470,477,469,459,475,466,618,614,721,769,769,745,760,743,1110,1106,1889,1722]} 1. c4 {[%emt 0:00:03]} c6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:08]} 3. e3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:16]} e6 {[%emt 0:00:52]} 5. b3 {[%emt 0:00:32]} Nbd7 {[%emt 0:00:11]} 6. Bb2 {[%emt 0:00:22]} Be7 {[%emt 0:00:08] A11: English Opening: 1...c6.} 7. d4 {[%emt 0:00:25]} O-O {[%emt 0:00:26]} 8. Bd3 {[%emt 0:00:36]} dxc4 {[%emt 0:00:37] The position is equal.} 9. bxc4 {[%emt 0:00:46]} b6 {[%emt 0:00:34]} 10. O-O {[%emt 0:01:22]} Bb7 {[%emt 0:00:03]} 11. e4 {[%emt 0:02:08] [#]} Nh5 $146 {[%emt 0:06:26][%cal Oe6e5]} ({Predecessor:} 11... Ne8 12. Qc2 g6 13. Rad1 Bf6 14. e5 Bg7 15. Be4 Qc7 16. Rfe1 a6 17. Ba3 c5 18. Bxb7 Qxb7 {1-0 (28) Tomljanovic,G (2052)-Trtanj,Z (1935) Croatia 2016}) 12. g3 {[%emt 0:07:51]} (12. e5 {seems wilder.} Nf4 13. Bc2 f6 14. exf6 Bxf6 15. g3) 12... g6 {[%emt 0:01:28]} 13. Re1 {[%emt 0:02:52]} Re8 {[%emt 0:02:24][%cal Oe6e5]} 14. Bf1 {[%emt 0:02:58]} (14. e5 {is interesting.} Bb4 15. Qc2 c5 16. d5) 14... Rb8 {[%emt 0:08:33]} 15. Qa4 {[%emt 0:08:10]} a6 {[%emt 0:01:23]} 16. Rad1 {[%emt 0:00:40]} b5 {[%emt 0:04:20]} 17. Qc2 {[%emt 0:01:57]} Qb6 $2 {[%emt 0:04:46] This move loses the game for Black.} (17... Qc7 $14) 18. c5 $18 {[%emt 0:02:10]} Qc7 {[%emt 0:00:16]} 19. e5 {[%emt 0:00:11]} Ng7 {[%emt 0:13:11]} 20. Ne4 {[%emt 0:00:41]} h5 {[%emt 0:06:57]} 21. Bc1 {[%emt 0:04:08]} Nf5 {[%emt 0:03:08]} 22. Nd6 {[%emt 0:03:39]} Qd8 {[%emt 0:01:50]} 23. Nxe8 {[%emt 0:02:41]} Qxe8 {[%emt 0:00:01]} 24. Bg5 {[%emt 0:00:25]} Bf8 {[%emt 0:00:41]} 25. Bg2 {[%emt 0:00:48]} Bg7 {[%emt 0:01:39]} 26. Bf4 {[%emt 0:10:15]} Ne7 {[%emt 0:01:02]} 27. Ng5 {[%emt 0:00:21][%cal Bf3g5,Bg5e4,Be4d6][%mdl 32]} Nf8 {[%emt 0:01:43]} 28. Ne4 {[%emt 0:00:23] [#] And now Nf6+ would win.} Nd5 {[%emt 0:00:14] Against Nf6+} 29. Bg5 {[%emt 0:01:11]} Nh7 {[%emt 0:01:27]} 30. Nd6 {[%emt 0:01:05]} Qd7 {[%emt 0:00:54]} 31. Bd2 {[%emt 0:01:25]} Qe7 {[%emt 0:04:30]} 32. Bxd5 {[%emt 0:14:02]} exd5 {[%emt 0:01:16] White is clearly winning.} 33. e6 {[%emt 0:00:21]} f5 {[%emt 0:00:53]} 34. Bf4 {[%emt 0:00:24][%cal Od6f5,Bd2f4,Bf4g5,Bg5f6][%mdl 32] [#] Strongly threatening Nxf5!} Rf8 {[%emt 0:02:21]} 35. h4 {[%emt 0:01:23]} ({Don't play} 35. Nxb7 Qxb7 36. h4 Re8 $18) 35... Nf6 {[%emt 0:02:32]} 36. Bg5 {[%emt 0:01:40]} Bc8 {[%emt 0:00:20]} 37. Qd2 {[%emt 0:01:30]} Kh7 {[%emt 0:01:22]} 38. Re2 {[%emt 0:02:00]} Rd8 {[%emt 0:01:52]} 39. Rde1 {[%emt 0:02:06] Threatens to win with Qa5.} Rf8 {[%emt 0:00:31]} 40. Qa5 {[%emt 0:01:16]} Bh6 {[%emt 0:00:37]} 41. Bxf6 {[%emt 0:31:35] Weighted Error Value: White=0.05 (flawless) /Black=0.30} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.11"]
[White "Schirmer, Werner"]
[Black "Gruzmann, Boris"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "1947"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,80,46,55,-17,-10,-6,220,-48,-30,-45,-55,-51,-40,-55,-41,-55,-42,-53,-56,-68,-7,-30,-10,-27,-26,-23,-37,-14,-12,-117,15,4,16,0,0,0,0,0,0,0,8,-18,-18,-18,-18,-16,-14,-10,-11,-24,-20,-25,-28,-77,-66,-62,-29,-198,-144,-227,-272,-292,-282,-397,-410,-463,-477,-443,-393]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:20]} a6 {[%emt 0:00:13]} 4. Ba4 {[%emt 0:00:05]} d6 {[%emt 0:00:17]} 5. O-O {[%emt 0:00:56]} Bg4 {[%emt 0:00:15]} 6. h3 {[%emt 0:00:43]} h5 {[%emt 0:00:14]} 7. Bxc6+ {[%emt 0:00:25]} bxc6 {[%emt 0:00:14]} 8. c3 {[%emt 0:00:29] [#] C72: Ruy Lopez: Deferred Steinitz: 5 0-0.} (8. hxg4 hxg4 9. Re1 gxf3 10. Qxf3 Qh4 $15) ({Better is} 8. d4 $14) 8... Qf6 $1 $11 {[%emt 0:01:08][%cal Oc6c5]} 9. d4 {[%emt 0:02:05]} (9. hxg4 hxg4 10. Re1 (10. Qa4 {gets mated.} Qh6) 10... Rb8 $15) 9... Ne7 $2 {[%emt 0:10:08] [#]} 10. Qd3 $146 {[%emt 0:05:15]} (10. hxg4 $18 hxg4 11. dxe5) ({Predecessor:} 10. dxe5 dxe5 11. hxg4 hxg4 12. Ng5 Qh6 13. f3 Nf5 14. Kf2 Bc5+ 15. Ke2 Ng3+ 16. Ke1 Qh4 17. Qb3 Nxf1+ 18. Kxf1 Qf2# {0-1 (18) Svane,F (2438)-Eugene,F (2343) Chess.com INT 2021}) 10... Bxf3 $15 {[%emt 0:02:22]} 11. Qxf3 {[%emt 0:01:05]} Qxf3 {[%emt 0:00:11]} 12. gxf3 {[%emt 0:00:05]} Ng6 {[%emt 0:04:26]} 13. Be3 {[%emt 0:01:42]} Be7 {[%emt 0:04:50]} 14. Nd2 {[%emt 0:00:54]} O-O {[%emt 0:00:25]} 15. Kh1 {[%emt 0:05:31]} Rab8 {[%emt 0:08:19]} 16. b3 {[%emt 0:01:14]} Bf6 {[%emt 0:02:41]} (16... f5 $15 17. Rg1 Kh7 18. dxe5 Nxe5) 17. Rg1 {[%emt 0:01:34]} exd4 {[%emt 0:01:32]} 18. cxd4 {[%emt 0:01:31]} c5 $1 {[%emt 0:00:30]} 19. e5 $1 {[%emt 0:02:48]} cxd4 {[%emt 0:06:56]} (19... dxe5 {is interesting.} 20. dxe5 Bxe5 21. Rac1 Bd4) 20. exf6 {[%emt 0:01:13]} dxe3 {[%emt 0:00:10]} 21. fxg7 {[%emt 0:01:52] [#]} (21. fxe3 $11 Rfe8 22. e4) 21... Kxg7 {[%emt 0:10:22]} ({Black should play} 21... Rfe8 $1 $17 22. Ne4 exf2) 22. fxe3 $11 {[%emt 0:00:23]} Rfe8 {[%emt 0:07:04]} 23. Ne4 {[%emt 0:05:39]} d5 {[%emt 0:06:33]} 24. Ng3 {[%emt 0:00:24]} h4 {[%emt 0:00:35]} 25. Nh5+ {[%emt 0:20:05]} Kh8 {[%emt 0:00:21]} 26. e4 {[%emt 0:07:59]} Rb6 {[%emt 0:05:04]} 27. Rg5 {[%emt 0:06:24]} ({Not} 27. exd5 $2 Re5 28. Ng3 (28. d6 $2 Rxd6 29. Rac1 Rxh5 $19) 28... hxg3 29. Rxg3 Rxd5 $19) 27... dxe4 {[%emt 0:01:04]} 28. fxe4 {[%emt 0:01:51]} Rxe4 {[%emt 0:01:47]} 29. Rf1 {[%emt 0:00:22]} Re5 {[%emt 0:02:26]} 30. Rxe5 {[%emt 0:02:27]} Nxe5 {[%emt 0:00:09][%mdl 4096] Endgame KRN-KRN} 31. Rf4 {[%emt 0:00:49]} Rb5 {[%emt 0:08:47] ...Ng6 is the strong threat.} 32. Nf6 {[%emt 0:29:59]} Ng6 {[%emt 0:01:02]} 33. Rd4 {[%emt 0:00:00]} (33. Ra4 $11) 33... Rc5 $17 {[%emt 0:04:31]} 34. Rd7 {[%emt 0:00:00]} Ne5 {[%emt 0:00:57]} 35. Rd8+ {[%emt 0:00:00]} (35. Re7 $11) 35... Kg7 {[%emt 0:00:15]} 36. Nh5+ {[%emt 0:00:00]} (36. Ne4 $17 {was worth a try.} Rc1+ 37. Kg2) 36... Kg6 $19 {[%emt 0:00:29]} 37. Nf4+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:13]} 38. Ne2 {[%emt 0:00:00]} (38. Nd3 {was called for.} Nxd3 39. Rxd3) 38... Ke4 {[%emt 0:02:00] Strongly threatening ...Rc2.} 39. Rh8 {[%emt 0:00:00]} Ke3 {[%emt 0:00:50]} 40. Ng1 {[%emt 0:00:00]} Rc1 {[%emt 0:01:46] Weighted Error Value: White=0.50/Black=0.25 (precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.12"]
[White "Namyslo, Holger"]
[Black "Zimmermann, Manfred"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2168"]
[BlackElo "1933"]
[Annotator "RC"]
[PlyCount "101"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:32]} 2. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:23]} e6 {[%emt 0:00:31]} 4. d4 {[%emt 0:00:17]} cxd4 {[%emt 0:00:26]} 5. Nxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:02:05]} 6. Be2 {[%emt 0:00:26]} Nge7 {[%emt 0:01:59]} 7. O-O {[%emt 0:05:33]} Ng6 {[%emt 0:01:57]} 8. Be3 {[%emt 0:01:27]} Be7 {[%emt 0:02:07]} 9. Kh1 {[%emt 0:01:06]} O-O {[%emt 0:02:18]} 10. f4 {[%emt 0:01:51]} f6 {[%emt 0:09:50]} 11. Bh5 {[%emt 0:03:10]} Nxd4 {[%emt 0:06:18]} 12. Qxd4 {[%emt 0:04:48]} f5 {[%emt 0:02:30]} 13. Rad1 {[%emt 0:05:15]} fxe4 {[%emt 1:06:15]} 14. Bxg6 {[%emt 0:01:40]} hxg6 {[%emt 0:00:00]} 15. Qxe4 {[%emt 0:01:35]} Qe8 {[%emt 0:00:00]} 16. Bb6 {[%emt 0:07:48]} d5 {[%emt 0:00:00]} 17. Qd3 {[%emt 0:03:01]} Qf7 {[%emt 0:00:00]} 18. Rde1 {[%emt 0:04:52]} Bd7 {[%emt 0:00:00]} 19. Rf3 {[%emt 0:03:32]} Bd6 {[%emt 0:00:00]} 20. Bd4 {[%emt 0:01:58]} Qf5 {[%emt 0:00:00]} 21. Qe2 {[%emt 0:04:14]} Rac8 {[%emt 0:00:00]} 22. Be5 {[%emt 0:02:53]} Bc5 {[%emt 0:00:00]} 23. Rg3 {[%emt 0:01:03]} Be7 {[%emt 0:00:00]} 24. Rf3 {[%emt 0:07:02]} Bc6 {[%emt 0:00:00]} 25. Bd4 {[%emt 0:00:29]} Bd7 {[%emt 0:00:00]} 26. h3 {[%emt 0:01:22]} Bd6 {[%emt 0:00:00]} 27. Be5 {[%emt 0:04:37]} Bxe5 {[%emt 0:00:00]} 28. fxe5 {[%emt 0:00:20]} Qg5 {[%emt 0:00:00]} 29. Ref1 {[%emt 0:02:22]} Rf5 {[%emt 0:00:00]} 30. Rxf5 {[%emt 0:02:06]} gxf5 {[%emt 0:00:00]} 31. Qf2 {[%emt 0:05:44]} Rc4 {[%emt 0:00:00]} 32. Kh2 {[%emt 0:07:26]} f4 {[%emt 0:00:00]} 33. Re1 {[%emt 0:01:03]} Bc6 {[%emt 0:00:22]} 34. Re2 {[%emt 0:02:17]} Qf5 {[%emt 0:01:57]} 35. a3 {[%emt 0:08:13]} g5 {[%emt 0:02:28]} 36. Qb6 {[%emt 0:00:41]} d4 {[%emt 0:02:02]} 37. Qd8+ {[%emt 0:00:44]} Kg7 {[%emt 0:00:30]} 38. Nd1 {[%emt 0:00:39]} Rxc2 {[%emt 0:01:20]} 39. Qf6+ {[%emt 0:00:38]} Qxf6 {[%emt 0:00:53]} 40. exf6+ {[%emt 0:00:05]} Kxf6 {[%emt 0:00:14]} 41. Rxc2 {[%emt 0:30:30]} e5 {[%emt 0:30:23]} 42. Nf2 {[%emt 0:02:48]} Ke6 {[%emt 0:00:00]} 43. b4 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 44. g3 {[%emt 0:00:00]} f3 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:00]} gxh4 {[%emt 0:00:00]} 46. gxh4 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 47. Rxc6+ {[%emt 0:00:00]} Kxc6 {[%emt 0:00:00]} 48. h5 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 49. h6 {[%emt 0:00:00]} e4 {[%emt 0:00:00]} 50. Kg3 {[%emt 0:00:00]} e3 {[%emt 0:00:00]} 51. Kxf3 {[%emt 0:00:00]} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.1"]
[White "Boidman, Yuri"]
[Black "Matthey, Harald"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2286"]
[BlackElo "2062"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,63,32,41,41,50,49,56,47,79,62,75,78,71,58,71,15,19,33,81,88,79,83,85,60,164,161,159,130,143,138,166,161,150,133,129,112,130,132,151,147,172,156,159,156,156,143,171,187,275,269,567,538,29984,29985,29989,29990]} 1. e4 {[%emt 0:00:05] ChessBase II} d6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:21]} Nf6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:20]} a6 {[%emt 0:00:12]} 4. a4 {[%emt 0:01:27]} g6 {[%emt 0:02:48]} 5. Bg5 {[%emt 0:04:02]} h6 {[%emt 0:03:56]} 6. Be3 {[%emt 0:03:30] B06: Modern Defence.} Bg7 {[%emt 0:00:35]} 7. f3 {[%emt 0:00:33]} c6 {[%emt 0:06:52]} 8. a5 {[%emt 0:02:25] White is slightly better.} Nbd7 {[%emt 0:05:54]} 9. Bc4 {[%emt 0:03:43] [#]} O-O $146 {[%emt 0:02:43]} ({Predecessor:} 9... b5 10. axb6 d5 11. Bb3 Nxb6 12. Nge2 O-O 13. e5 Ne8 14. h4 Nc4 15. Bxc4 dxc4 {1-0 (51) Hort,V (2605)-Boey,J (2390) Ostend 1971 EXT 2018 [ChessBase II]}) 10. Qd2 {[%emt 0:01:14]} e5 {[%emt 0:20:48]} 11. Nge2 {[%emt 0:06:44] White is more active.} (11. Bxh6 {[#]} Nxe4 $1 12. Nxe4 Qh4+ 13. g3 Qxh6 14. Nxd6 b5 15. axb6 Qxd2+ 16. Kxd2 Nxb6 $14) 11... exd4 {[%emt 0:06:33]} 12. Nxd4 {[%emt 0:00:48]} ({But not} 12. Qxd4 $2 d5 13. e5 (13. exd5 $2 Nxd5 14. Qd2 Nxe3 $19) 13... Nxe5 14. Qxe5 Nh5 $19) (12. Bxd4 $16 Ne5 13. Bb3) 12... Ne5 $11 {[%emt 0:02:51]} 13. Bb3 {[%emt 0:04:30]} c5 {[%emt 0:04:19]} (13... d5 $1 $14) 14. Nde2 $16 {[%emt 0:00:48]} Kh7 {[%emt 0:01:39]} 15. O-O {[%emt 0:01:29]} Be6 {[%emt 0:01:06]} 16. Rfd1 {[%emt 0:01:38]} c4 {[%emt 0:06:31]} (16... Bxb3 $1 $14 17. cxb3 Nc6) 17. Bb6 $18 {[%emt 0:01:56]} Qc8 {[%emt 0:00:09]} 18. Ba2 {[%emt 0:02:27]} Ne8 {[%emt 0:00:58]} 19. Nf4 {[%emt 0:01:28]} Nd7 {[%emt 0:02:10]} 20. Bd4 {[%emt 0:01:38]} Be5 {[%emt 0:02:17]} 21. Nfd5 {[%emt 0:06:09]} Nef6 {[%emt 0:09:06]} 22. Nxf6+ {[%emt 0:18:21]} Nxf6 {[%emt 0:00:41]} 23. f4 {[%emt 0:01:42]} Bxd4+ {[%emt 0:03:57]} 24. Qxd4 {[%emt 0:00:17]} Ne8 {[%emt 0:00:34]} 25. Nd5 {[%emt 0:01:13]} Bxd5 {[%emt 0:01:19]} 26. Qxd5 {[%emt 0:00:44]} ({Much less strong is} 26. exd5 $6 Ng7 $14) 26... c3 {[%emt 0:00:27]} 27. b4 {[%emt 0:05:07]} Qc7 {[%emt 0:00:17]} 28. Rd3 {[%emt 0:02:01]} Rc8 {[%emt 0:00:43]} (28... Nf6 $142 29. Qd4 Qe7) 29. Rf1 {[%emt 0:01:53]} b6 $2 {[%emt 0:05:45]} (29... f6 {was worth a try.} 30. Rff3 Qe7) 30. f5 {[%emt 0:00:42][%cal Bf4f5,Bf5g6,Bg6f7][%mdl 32] [#] Hoping for fxg6+.} bxa5 {[%emt 0:06:33]} 31. fxg6+ {[%emt 0:01:03]} Kg7 {[%emt 0:00:08]} 32. gxf7 {[%emt 0:01:08] Weighted Error Value: White=0.08 (flawless) /Black=0.48} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.2"]
[White "Pfitzer, Norbert"]
[Black "Pruefer, Friedbert"]
[Result "0-1"]
[ECO "B00"]
[Annotator "NA RC"]
[PlyCount "87"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} Nc6 {[%emt 0:00:18]} 2. d4 {[%emt 0:00:54]} d5 {[%emt 0:00:04]} 3. e5 {[%emt 0:00:38]} Bf5 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:01:11]} e6 {[%emt 0:00:27]} 5. Bg5 {[%emt 0:01:59]} f6 {[%emt 0:05:41]} 6. exf6 {[%emt 0:02:55]} gxf6 {[%emt 0:00:22]} 7. Bf4 {[%emt 0:02:06]} Bd6 {[%emt 0:09:08]} 8. Qd2 {[%emt 0:01:45]} Nge7 {[%emt 0:04:55]} 9. Bxd6 {[%emt 0:04:29]} Qxd6 {[%emt 0:00:58]} 10. Bd3 {[%emt 0:01:53]} O-O-O {[%emt 0:04:11]} 11. Bxf5 {[%emt 0:06:17]} Nxf5 {[%emt 0:00:28]} 12. Na3 {[%emt 0:02:23]} Rhg8 {[%emt 0:05:31]} 13. g3 {[%emt 0:05:04]} e5 {[%emt 0:04:28]} 14. dxe5 {[%emt 0:00:49]} Nxe5 {[%emt 0:12:43]} 15. Qf4 {[%emt 0:00:08]} Nxf3+ {[%emt 0:12:25]} 16. Qxf3 {[%emt 0:00:02]} Qe5+ {[%emt 0:02:02]} 17. Kf1 {[%emt 0:00:22]} Rde8 {[%emt 0:02:19]} 18. c3 {[%emt 0:01:32]} d4 {[%emt 0:03:51]} 19. Nc2 {[%emt 0:00:09]} Qb5+ {[%emt 0:00:12]} 20. Kg1 {[%emt 0:01:46]} d3 {[%emt 0:04:21]} 21. c4 {[%emt 0:01:47]} Qd7 {[%emt 0:00:47]} 22. Ne3 {[%emt 0:01:55]} Nd4 {[%emt 0:04:19]} 23. Qd5 {[%emt 0:03:04]} Ne2+ {[%emt 0:00:54]} 24. Kf1 {[%emt 0:02:21]} Qh3+ {[%emt 0:00:46]} 25. Qg2 {[%emt 0:01:12]} Qh5 {[%emt 0:05:03]} 26. Qd5 {[%emt 0:00:30]} Qh3+ {[%emt 0:00:22]} 27. Qg2 {[%emt 0:00:05]} Qh6 {[%emt 0:00:06]} 28. Qf3 {[%emt 0:12:00]} Kb8 {[%emt 0:02:06]} 29. Rd1 {[%emt 0:04:30]} Rd8 {[%emt 0:01:55]} 30. Nd5 {[%emt 0:15:41]} Qh3+ {[%emt 0:06:34]} 31. Ke1 {[%emt 0:02:19]} Rge8 {[%emt 0:00:37]} 32. Kd2 {[%emt 0:04:12]} Qh6+ {[%emt 0:00:50]} 33. Ne3 {[%emt 0:01:46]} Qf8 {[%emt 0:01:09]} 34. a3 {[%emt 0:00:39]} Qc5 {[%emt 0:00:18]} 35. Ke1 {[%emt 0:04:46]} Nd4 {[%emt 0:00:52]} 36. Qxf6 {[%emt 0:01:17]} Nc2+ {[%emt 0:00:22]} 37. Kd2 {[%emt 0:01:29]} Nxe3 {[%emt 0:00:25]} 38. fxe3 {[%emt 0:01:53]} Qxe3+ {[%emt 0:00:14]} 39. Kc3 {[%emt 0:00:03]} d2+ {[%emt 0:00:46]} 40. Kb4 {[%emt 0:12:33]} Rd3 {[%emt 0:03:27]} 41. Rhf1 {[%emt 0:18:58]} Rb3+ {[%emt 0:32:06]} 42. Ka4 {[%emt 0:00:14]} a6 {[%emt 0:00:00]} 43. Rf5 {[%emt 0:00:00]} b5+ {[%emt 0:00:00]} 44. Ka5 {[%emt 0:00:00]} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.3"]
[White "Syre, Christian"]
[Black "Cichy, Michael"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2243"]
[BlackElo "2031"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,161,17,17,18,26,28,31,44,48,47,28,37,18,18,23,22,22,27,20,21,23,29,34,37,41,20,0,39,36,37,33,37,11,60,0,0,0,0,-6,0,0,0,0,0,-19,0,0,0,-47,-45,-110,-2,0,0,-65,0,0,0,-263,-282,-260,-226,-304,-84,-60,0,-14,0,-169,-153,-552,-531,-1218,104,96,83,101,261,116,140,132,128,123,159,152,148,140,177,180,176,175,163,96,228,228,228,0,228,0,228,228,213,103,110,85,88,93,281,206,197,0,677,584,795,1217,1140,1052,1074,1088,1064,1053,952,952,1701,1530,2185,1496,2550,2322,29946,5708,29957,29960,1735,1630,29965,29966,29971,29973,29975,29976,29977,29978,29979,29980,29980,29981,29981,29982,29981,29982,29979,29975]} 1. d4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:29]} 3. Bg5 {[%emt 0:00:16]} c5 {[%emt 0:01:04]} 4. e3 {[%emt 0:00:12]} Qb6 {[%emt 0:00:57]} 5. Nbd2 {[%emt 0:04:00]} d5 {[%emt 0:00:36]} 6. Rb1 {[%emt 0:05:20]} Nc6 {[%emt 0:02:31][%cal Rc5d4] D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} 7. c3 {[%emt 0:00:12]} Qc7 {[%emt 0:04:16]} 8. Bd3 {[%emt 0:12:52]} Bd7 {[%emt 0:03:40] White is slightly better.} 9. Qe2 {[%emt 0:00:33]} cxd4 {[%emt 0:03:40]} 10. exd4 {[%emt 0:00:24]} (10. Nxd4 Be7 $11) 10... Bd6 {[%emt 0:08:46]} 11. O-O {[%emt 0:00:17]} Ng4 {[%emt 0:08:16]} 12. h3 {[%emt 0:01:43]} h6 {[%emt 0:04:24] [#]} 13. Bh4 $146 {[%emt 0:08:08]} ({Predecessor:} 13. Be3 Nxe3 14. Qxe3 O-O 15. a3 Rfe8 16. Rfe1 Bf4 17. Qe2 e5 18. dxe5 Nxe5 19. Nxe5 Rxe5 {½-½ (36) Tamzali,B (1915)-Douissa,O (2250) Hammamet 2019}) 13... Nh2 {[%emt 0:12:42]} 14. Rfe1 {[%emt 0:14:05] Black must now prevent Ne5.} Nxf3+ {[%emt 0:11:36]} 15. Qxf3 {[%emt 0:02:14]} g5 {[%emt 0:01:33]} 16. Bg3 {[%emt 0:00:04]} (16. Qf6 {with more complications.} Rf8 17. Bg3 Bxg3 18. fxg3 Qxg3 19. Nf3) 16... Bxg3 $1 {[%emt 0:00:42]} 17. fxg3 {[%emt 0:00:02]} O-O-O {[%emt 0:00:27]} 18. b4 {[%emt 0:14:28][%cal Bb2b4,Bb4b5][%mdl 32]} f5 {[%emt 0:05:43]} (18... e5 $5 {[%cal Re5e4]}) 19. b5 {[%emt 0:03:41]} Na5 {[%emt 0:01:25]} 20. c4 {[%emt 0:06:15]} dxc4 {[%emt 0:02:54] [#]} 21. Bxc4 {[%emt 0:00:15]} Qd6 {[%emt 0:01:23]} (21... Nxc4 22. Nxc4 Kb8 23. Rec1 $16) (21... Rhe8 $11 {is more appropriate.}) (21... Kb8 22. Bxe6) 22. Qf2 {[%emt 0:01:22]} (22. Qc3 $14 Qc7 23. Qa3 $1) 22... Kb8 $11 {[%emt 0:01:22]} 23. Bf1 {[%emt 0:03:04]} Bc8 {[%emt 0:01:38]} 24. Nf3 {[%emt 0:00:12]} Rhf8 {[%emt 0:02:58]} 25. Red1 {[%emt 0:00:17]} b6 {[%emt 0:00:46]} 26. Ne5 {[%emt 0:00:43]} Bb7 {[%emt 0:03:22]} 27. Rd2 {[%emt 0:07:05]} Bd5 {[%emt 0:00:48]} 28. Re1 {[%emt 0:00:08]} Rc8 {[%emt 0:04:30]} 29. Qe3 {[%emt 0:01:15]} (29. Be2 $11) 29... Rc7 $15 {[%emt 0:01:51]} 30. Qe2 {[%emt 0:03:14]} (30. Be2 $15) 30... Rfc8 {[%emt 0:03:07]} (30... Nc4 $1 $17 {[%cal Rc4d2]} 31. Nxc4 Rxc4) 31. Qh5 $1 $11 {[%emt 0:00:56]} Qf8 {[%emt 0:00:18]} 32. Kh2 {[%emt 0:02:10]} (32. Be2 $11) 32... Kb7 {[%emt 0:00:22]} (32... Ka8 $15) 33. Be2 {[%emt 0:03:28]} f4 $36 {[%emt 0:01:42][%mdl 2048] White is under pressure.} 34. g4 {[%emt 0:01:40][%mdl 8192]} (34. Rf1 $1 $11) 34... f3 $1 $19 {[%emt 0:01:03]} (34... Qa3 35. Bf3 $11) 35. Nxf3 {[%emt 0:00:31]} Qf4+ {[%emt 0:01:15]} 36. Kh1 {[%emt 0:02:46]} Kb8 $2 {[%emt 0:01:25]} (36... Nc4 $1 $19 {[%cal Rc4d2]} 37. Rc2 Ne3) 37. Rd3 $17 {[%emt 0:01:06]} Rc1 {[%emt 0:00:57]} (37... Be4 $15 38. Rdd1 Nc4 39. Qxh6 Ne3 40. Qxg5 Nxg2) 38. Rg1 {[%emt 0:02:24]} Rxg1+ {[%emt 0:01:58]} 39. Kxg1 $2 {[%emt 0:00:03]} (39. Nxg1 $11 {and White is okay.} Nc4 40. Bf3) 39... Bc4 {[%emt 0:01:40]} 40. Rd2 {[%emt 0:00:46]} (40. Qg6 $17 {is tougher.} Bxb5 41. Kf2 Bxd3 42. Bxd3) 40... Qe3+ $19 {[%emt 0:00:48]} 41. Kf1 {[%emt 0:30:18] [#]} Bxe2+ $2 {[%emt 0:30:52]} (41... Bxb5 $1 $19 {[%mdl 512] ( -> ...Rc1+)} 42. Qf7 (42. Ne1 Rc1) 42... Rc1+ 43. Ne1 Qxd2 44. Qg8+ Kc7 45. Qf7+ Bd7) 42. Rxe2 $16 {[%emt 0:00:03]} Rc1+ {[%emt 0:00:00]} 43. Ne1 $1 {[%emt 0:00:00]} (43. Re1 Nc4 44. Qe8+ Kc7 45. Qe7+ Kc8 46. Qe8+ Kb7 47. Qd7+ Kb8 48. Qe8+ Kb7 49. Qc6+ Kb8 50. Qe8+ $11) 43... Qxd4 {[%emt 0:00:00]} (43... Qf4+ $16 44. Kg1 (44. Rf2 Rxe1+ 45. Kxe1 Qe3+ 46. Kf1 Qc1+ 47. Ke2 Qc2+ 48. Ke1 Qc1+ 49. Ke2 Qc2+ 50. Ke1 Qc1+ 51. Ke2 $11) 44... Qxd4+ 45. Kh1 Qb4 46. Qe8+ Rc8) 44. Qe8+ {[%emt 0:00:00]} ({Less strong is} 44. Qf7 Nb7 $14) (44. Qxh6 $18 {is the precise move to win.} Qf4+ 45. Kg1) 44... Rc8 {[%emt 0:00:00]} 45. Qxe6 {[%emt 0:00:00]} Nc4 {[%emt 0:00:00]} 46. Nf3 {[%emt 0:00:00] Inhibits Nd2+.} Qc5 {[%emt 0:00:00]} 47. a4 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 48. Re4 {[%emt 0:00:00]} Nd2+ {[%emt 0:00:00]} 49. Nxd2 {[%emt 0:00:00]} Qc1+ {[%emt 0:00:00]} 50. Re1 {[%emt 0:00:00]} Qxd2 $18 {[%emt 0:00:00][%mdl 4096] Endgame KQR-KQR} 51. Qe5+ {[%emt 0:00:00]} ({But not} 51. Qxh6 $2 Qd4 52. h4 Rh8 53. hxg5 Qf4+ 54. Kg1 Rxh6 55. gxh6 Qxh6 $19) ({Better is} 51. Kg1 $1 $18) 51... Ka8 {[%emt 0:01:47]} (51... Kc8 $16) 52. Qe4+ {[%emt 0:00:00]} Kb8 {[%emt 0:00:09]} 53. Qe5+ {[%emt 0:00:00]} Ka8 $1 {[%emt 0:00:02]} 54. Qe4+ {[%emt 0:00:00]} Kb8 {[%emt 0:00:04]} 55. Kg1 $1 {[%emt 0:00:00]} Qd4+ {[%emt 0:01:08]} 56. Kh1 {[%emt 0:00:00]} (56. Kh2 $1 $18 {and the rest is easy.}) 56... Qxe4 $16 {[%emt 0:01:47]} 57. Rxe4 {[%emt 0:00:00] Hoping for Re6. KR-KR} Rd1+ {[%emt 0:00:35]} 58. Kh2 {[%emt 0:00:00] aiming for Re6.} Ra1 $2 {[%emt 0:00:35]} (58... Kc7 $16) 59. Rc4 {[%emt 0:00:00]} Ra3 {[%emt 0:01:29] [#]} 60. h4 $2 {[%emt 0:03:33]} (60. Rc6 $1 $18 {[%cal Rc6h6]}) 60... Kb7 $2 {[%emt 0:01:22][%mdl 8192]} (60... gxh4 $11 61. Rc6 Rg3) 61. h5 $18 {[%emt 0:01:03]} a5 {[%emt 0:00:52]} 62. bxa6+ {[%emt 0:02:12]} Kxa6 {[%emt 0:00:05]} 63. Rc6 {[%emt 0:00:44]} Rxa4 {[%emt 0:00:15]} 64. Rxh6 {[%emt 0:00:57]} Rxg4 {[%emt 0:00:22]} 65. g3 {[%emt 0:00:02]} Rc4 {[%emt 0:00:25]} 66. Rg6 {[%emt 0:00:03] Threatens to win with Kh3.} g4 {[%emt 0:00:52] [#]} 67. h6 $1 {[%emt 0:00:14]} Rc2+ {[%emt 0:00:23]} 68. Kg1 {[%emt 0:00:02]} Rc1+ {[%emt 0:00:16]} 69. Kf2 {[%emt 0:00:02]} Rh1 {[%emt 0:01:32]} 70. Ke3 {[%emt 0:00:00] White threatens Kf4 and mate.} Ka5 {[%emt 0:00:01]} 71. Kf4 {[%emt 0:00:18]} b5 {[%emt 0:00:07]} 72. Kxg4 {[%emt 0:00:02] Strongly threatening Kg5.} Ka4 {[%emt 0:00:44]} 73. Ra6+ {[%emt 0:00:18] White mates.} Kb3 {[%emt 0:00:04]} 74. Kg5 {[%emt 0:00:07]} b4 {[%emt 0:00:33]} 75. g4 {[%emt 0:00:09][%cal Bg3g4,Bg4g5][%mdl 32]} Kc2 {[%emt 0:00:12]} 76. Kg6 {[%emt 0:00:08]} b3 {[%emt 0:00:19]} 77. h7 {[%emt 0:00:46]} b2 {[%emt 0:00:23]} 78. Rb6 {[%emt 0:00:14]} b1=Q {[%emt 0:00:52]} 79. Rxb1 {[%emt 0:00:02]} Kxb1 {[%emt 0:00:09]} 80. g5 {[%emt 0:00:05]} Kc2 {[%emt 0:00:32]} 81. Kg7 {[%emt 0:00:03] Weighted Error Value: White=0.61/Black=0.43} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.4"]
[White "Kornrumpf, Joachim"]
[Black "Buchal, Stephan"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,90,-5,18,-17,-17,-27,-20,-24,-22,-33,-13,-27,-22,-33,-22,-48,-35,-38,-10,-10,-17,-30,-32,-55,-35,-35,-33,-48,-50,-56,-11,-56,-62,-151,-156,-137,-173,-262,-245,-328,-285,-294,-302,-314,-322,-395,-265,-400,-260,-297,-225,-225,-218,-226,-177,-260,-211,-239,-171,-227,-205,-212,-31,-31,-31,-33,-37,-40,-37,-56,-8,-22,0,-132,-127,-156,-12,-137,-100,-299,-299,-526,-508]} 1. b3 {[%emt 0:00:08]} e5 {[%emt 0:00:28]} 2. Bb2 {[%emt 0:00:22]} d6 {[%emt 0:00:27]} 3. e3 {[%emt 0:00:51]} g6 {[%emt 0:00:39]} 4. c4 {[%emt 0:03:18]} Bg7 {[%emt 0:00:38]} 5. Nf3 {[%emt 0:01:23]} Ne7 {[%emt 0:06:35]} 6. Qc2 {[%emt 0:05:16] [#] A01: Nimzowitsch-Larsen Opening.} c5 $146 {[%emt 0:03:42]} ({Predecessor:} 6... O-O 7. Bd3 Nbc6 8. a3 f5 9. e4 fxe4 10. Bxe4 Nf5 11. Bd5+ Kh8 12. Qe4 Bd7 {0-1 (36) Chudakov,I-Vyatkin,A (1650) Kolomna 2014}) 7. Be2 {[%emt 0:06:25]} Nbc6 {[%emt 0:01:03]} 8. a3 {[%emt 0:00:45] The position is equal.} O-O {[%emt 0:01:46]} 9. d3 {[%emt 0:08:18]} h6 {[%emt 0:02:55]} 10. O-O {[%emt 0:02:51]} Be6 {[%emt 0:06:46]} 11. Re1 {[%emt 0:04:27]} a6 {[%emt 0:04:33]} 12. Nbd2 {[%emt 0:07:51][%cal Ob3b4]} Rc8 {[%emt 0:10:16]} 13. Rac1 {[%emt 0:03:22]} Re8 {[%emt 0:14:11]} 14. Qb1 {[%emt 0:02:21]} f5 {[%emt 0:07:07]} 15. Bf1 {[%emt 0:02:14]} Bf7 {[%emt 0:01:21]} 16. g3 {[%emt 0:11:22][%cal Ob3b4]} g5 {[%emt 0:05:29]} 17. h3 {[%emt 0:11:17]} Qd7 {[%emt 0:05:10]} 18. Qa1 {[%emt 0:04:00]} Ng6 {[%emt 0:02:57]} 19. Bc3 {[%emt 0:04:19]} Kh7 {[%emt 0:09:46]} 20. d4 {[%emt 0:05:35]} e4 {[%emt 0:01:55]} 21. Nh2 {[%emt 0:00:25]} (21. d5 $15 Nce5 22. Nxe5 Nxe5 23. Be2) 21... cxd4 $17 {[%emt 0:01:21]} 22. exd4 {[%emt 0:01:39]} d5 {[%emt 0:00:51] 0x0.001682767a93dp-1022s more active pieces. The white rooks are badly placed.} 23. c5 {[%emt 0:05:08]} (23. cxd5 $142 Bxd5 24. Nc4) 23... f4 $19 {[%emt 0:02:21]} 24. b4 {[%emt 0:02:23]} fxg3 {[%emt 0:02:40]} 25. fxg3 {[%emt 0:01:18]} Be6 {[%emt 0:00:39]} 26. Bg2 {[%emt 0:04:18]} Bxh3 {[%emt 0:00:27]} 27. Ndf1 {[%emt 0:01:03]} Rf8 {[%emt 0:01:54][%cal Og6f4] ...Nf4! is the strong threat.} 28. Ne3 {[%emt 0:00:35]} (28. Rc2 $142) 28... Rf7 {[%emt 0:01:28][%cal Og6f4]} 29. Rf1 {[%emt 0:00:39]} Rcf8 {[%emt 0:01:04][%cal Og6f4]} 30. Rxf7 {[%emt 0:00:20]} Rxf7 {[%emt 0:00:09]} 31. Rf1 {[%emt 0:00:20]} Bxg2 {[%emt 0:02:32]} 32. Kxg2 {[%emt 0:00:58]} (32. Rxf7 {was the only defense.} Qxf7 33. Kxg2) 32... Rxf1 {[%emt 0:01:29]} 33. Nhxf1 {[%emt 0:00:16]} Qf7 {[%emt 0:01:06] [#] Hoping for ...Qf3+.} 34. Qd1 {[%emt 0:00:46]} (34. a4 $142) 34... Nge7 {[%emt 0:00:45]} 35. a4 {[%emt 0:00:26]} Nf5 $2 {[%emt 0:00:52]} (35... h5 $19 {Strongly threatening ...g4.} 36. Kg1 Nd8) 36. Nxf5 $15 {[%emt 0:00:31]} Qxf5 {[%emt 0:00:04]} 37. b5 {[%emt 0:00:17]} axb5 {[%emt 0:00:12]} 38. axb5 {[%emt 0:00:01]} Ne7 {[%emt 0:00:24] Threatens to win with ...Qd7.} 39. Ne3 {[%emt 0:00:34]} Qe6 {[%emt 0:01:09]} (39... Qd7 $1 $15 {is more appropriate.} 40. Qg4 Qxg4 41. Nxg4 Kg6) 40. Qe2 $11 {[%emt 0:00:59]} Kg6 {[%emt 0:00:44]} 41. Qf2 {[%emt 0:15:09] [#]} (41. c6 $11 {remains equal.} bxc6 42. b6) 41... h5 $1 $17 {[%emt 0:08:38]} ({Much weaker is} 41... Nf5 $6 42. Nxf5 Qxf5 43. Qxf5+ Kxf5 44. b6 $11) 42. Qa2 {[%emt 0:09:29][%cal Oc5c6]} g4 {[%emt 0:10:56]} (42... Nf5 $17 43. Nxf5 Qxf5) 43. Qe2 {[%emt 0:04:18]} (43. c6 $1 $11 bxc6 44. b6) 43... Bh6 {[%emt 0:01:20]} 44. Bd2 $2 {[%emt 0:01:05]} (44. Bb4 $17 {was worth a try.}) 44... Qf6 $19 {[%emt 0:02:28]} 45. Qf2 $2 {[%emt 0:01:08]} (45. c6 bxc6 46. b6 Qxd4 47. b7) 45... Qxd4 {[%emt 0:01:53] Weighted Error Value: White=0.43/Black=0.31} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.5"]
[White "Schulz, Michael"]
[Black "Neese, Hans-Joachim"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2217"]
[BlackElo "2059"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,117,-16,-24,-54,-34,-52,-21,-19,17,18,111,109,125,46,126,23,175,151,294,99,110,14,36,-61,60,-47,68,-55,-40,-105,-100,-102,-29,-77,-79,-58,-33,-14,-6,-6,0,0,20,41,47,0,0,0,0,0,0,0,0,0,-3,-15,0,-16,0,-16,0,0,0,-29,-39,-41,0,-18,-16,-55,-12,-22,0,0,0,0,0,0,0,0,320,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-68]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:57]} 2. Bg5 {[%emt 0:00:15]} c5 {[%emt 0:05:04]} 3. Nc3 {[%emt 0:00:09]} f6 {[%emt 0:03:38]} 4. Bh4 {[%emt 0:00:48]} e6 {[%emt 0:05:14]} 5. e3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:49] [#]} 6. Bb5 $146 {[%emt 0:02:11] D00: 1 d4 d5: Unusual lines.} ({Predecessor:} 6. Nf3 Nh6 7. Bd3 c4 8. Be2 Bb4 9. a3 Ba5 10. g4 Nf7 11. Nd2 O-O 12. O-O {1-0 (37) Lorenzo de la Riva,L (2429)-Aranda Flores,J (2132) Barcelona 2022}) 6... Bd7 {[%emt 0:09:50]} 7. Nge2 {[%emt 0:06:29]} Qb6 {[%emt 0:13:52]} 8. a4 {[%emt 0:08:47][%cal Oa4a5]} a5 {[%emt 0:03:53]} 9. O-O {[%emt 0:02:49]} Nge7 {[%emt 0:05:31]} (9... O-O-O $11 {remains equal.}) 10. dxc5 $1 $16 {[%emt 0:03:32]} Qxc5 {[%emt 0:00:17]} 11. Nd4 {[%emt 0:01:11]} (11. f4 $1 $16) 11... Rd8 {[%emt 0:06:45]} (11... Qb6 $14) 12. Bg3 {[%emt 0:05:16]} (12. Qh5+ $1 $16 Ng6 13. Bg3) 12... e5 $2 {[%emt 0:11:00]} (12... Qb6 $11 {and Black stays safe.}) 13. Nb3 $18 {[%emt 0:00:20]} Qd6 {[%emt 0:03:31]} (13... Qb6 $16 {keeps fighting.}) 14. Ne4 $2 {[%emt 0:03:07]} (14. f4 $18) 14... Qc7 $16 {[%emt 0:03:07]} 15. Nec5 {[%emt 0:02:35]} (15. Qh5+ $1 $16 Ng6 16. Nc3) 15... Bc8 $1 $11 {[%emt 0:00:29]} 16. Nd4 {[%emt 0:13:34]} Rd6 {[%emt 0:04:11]} (16... Kf7 $1 $15 17. Qd2 h5) 17. Re1 {[%emt 0:08:36]} ({Better is} 17. c4 $1 $14) 17... Kf7 {[%emt 0:00:43]} (17... h5 $15 18. h3 Kf7) 18. Nf3 {[%emt 0:05:04] White is much more active. The black rooks are badly placed.} (18. c4 $1 $14) 18... Nf5 $15 {[%emt 0:05:11]} 19. Bxc6 {[%emt 0:02:54]} (19. c4 $15 Na7 20. Bxe5 fxe5 21. Nxe5+ Kg8 22. Ncd3) 19... Qxc6 $17 {[%emt 0:01:56]} 20. Nd3 {[%emt 0:02:57] [#]} Qe8 {[%emt 0:01:25]} (20... Kg8 $1 $17 21. Nd2 h5) 21. e4 {[%emt 0:07:34]} (21. Ndxe5+ $1 $11 fxe5 22. Bxe5) 21... Nxg3 {[%emt 0:02:09]} 22. hxg3 {[%emt 0:00:14]} d4 {[%emt 0:01:12]} 23. Nh4 {[%emt 0:02:23]} g6 {[%emt 0:00:44]} 24. f4 {[%emt 0:00:28]} Kg7 {[%emt 0:04:18]} 25. Qd2 {[%emt 0:02:51]} b6 {[%emt 0:00:40]} 26. fxe5 {[%emt 0:00:24]} fxe5 {[%emt 0:00:03]} 27. Qg5 {[%emt 0:00:10]} (27. b4 $1 $14 {is superior.}) 27... Re6 $11 {[%emt 0:00:59]} 28. Nf5+ {[%emt 0:04:19]} Kg8 {[%emt 0:00:32]} 29. Nh6+ {[%emt 0:01:17]} Bxh6 {[%emt 0:01:24]} 30. Qxh6 {[%emt 0:00:04]} Qf8 {[%emt 0:00:24] Inhibits b4.} 31. Qg5 {[%emt 0:00:24]} Qe7 {[%emt 0:00:29]} 32. Qh6 {[%emt 0:01:10][%cal Ob2b4]} Qf8 {[%emt 0:01:02]} 33. Qh4 {[%emt 0:05:58]} Qe7 {[%emt 0:00:15]} 34. Qh6 {[%emt 0:03:09]} Qf8 {[%emt 0:00:04]} 35. Qd2 {[%emt 0:01:27]} Qe7 {[%emt 0:00:33]} 36. Rf1 {[%emt 0:00:09]} Kg7 {[%emt 0:00:07]} 37. Rf3 {[%emt 0:00:14]} Rf8 {[%emt 0:01:40]} 38. Raf1 {[%emt 0:00:23]} Rxf3 {[%emt 0:00:34]} 39. Rxf3 {[%emt 0:00:12]} Bb7 {[%emt 0:00:20]} 40. Nf2 {[%emt 0:01:00]} Bc6 {[%emt 0:00:58]} 41. b3 {[%emt 0:30:18]} Qb7 {[%emt 0:31:06]} 42. Ng4 {[%emt 0:01:35] White threatens Qh6+ and mate.} Qe7 {[%emt 0:02:43]} 43. Nh6 {[%emt 0:00:00]} Be8 {[%emt 0:00:00] Against Rf7+} 44. g4 {[%emt 0:00:00]} ({Of course not} 44. Ng4 g5 45. Nf2 Rc6 $15) 44... Qh4 $2 {[%emt 0:00:00][%mdl 8192] [#]} (44... Qc5 $11 {and Black has nothing to worry.} 45. Kf1 Rf6) 45. Rh3 $2 {[%emt 0:00:00]} ({White has to play} 45. g5 $1 $18 {Black must now prevent g3.} Re7 46. g3) 45... Qf6 {[%emt 0:00:00] The position is equal.} 46. g5 {[%emt 0:00:00]} Qf4 {[%emt 0:00:00]} 47. Qxf4 {[%emt 0:00:00]} exf4 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRN} 48. Ng4 {[%emt 0:00:00] Inhibits Re5.} Bc6 {[%emt 0:00:00]} 49. Nf6 {[%emt 0:00:00]} h5 {[%emt 0:00:00] Threatens to win with ...Re5.} 50. gxh6+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} (50... Kxf6 51. h7 Re8 52. h8=Q+ Rxh8 53. Rxh8 $14) 51. e5 {[%emt 0:00:00]} Rxe5 {[%emt 0:00:00] aiming for ...Re6.} 52. Rd3 $1 {[%emt 0:00:00]} Re6 {[%emt 0:00:00]} (52... Rf5 $5 53. Ng4 Rg5 $11) 53. Ng4 {[%emt 0:00:00]} Re2 {[%emt 0:00:00]} 54. Nf6 {[%emt 0:00:00]} Re6 {[%emt 0:00:00]} (54... Bxg2 $2 55. Rxd4 Bc6 56. Rd6 $18) 55. Ng4 {[%emt 0:00:00]} Re2 {[%emt 0:00:00][%csl LRc2,LRg2]} 56. Nf2 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 57. Rxd4 {[%emt 0:00:00]} Rxc2 {[%emt 0:00:00]} 58. Rxf4 {[%emt 0:00:00] Ng4 is the strong threat.} Kxh6 {[%emt 0:00:32]} 59. Rf6 {[%emt 0:13:26] Weighted Error Value: White=0.32/Black=0.37} ({White should play} 59. b4 $11) 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.6"]
[White "Vatter, Hans-Joachim"]
[Black "Westermann, Johannes"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2186"]
[BlackElo "2056"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,49,25,41,59,41,89,81,107,77,96,87,98,93,96,75,83,70,79,76,104,6,108,78,116,105,150,147,335,324,308,317,306,314,552,548,523,514]} 1. e4 {[%emt 0:00:46]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:08]} 3. Bc4 {[%emt 0:00:29]} Nf6 {[%emt 0:00:16]} 4. Ng5 {[%emt 0:00:25]} d5 {[%emt 0:00:22]} 5. exd5 {[%emt 0:00:02]} Na5 {[%emt 0:00:42]} 6. Bb5+ {[%emt 0:00:18]} c6 {[%emt 0:00:12]} 7. dxc6 {[%emt 0:00:03]} bxc6 {[%emt 0:00:06]} 8. Bd3 $1 {[%emt 0:00:13][%mdl 4] outshines the older 8.Be2.} Bg4 {[%emt 0:10:05] C58: Two Knights: 4 Ng5 d5 5 exd5 Na5 sidelines.} 9. f3 {[%emt 0:07:41]} (9. Be2 $5 {[%cal Re2g4]} h6 10. Bxg4 hxg5 11. d3 $14) 9... Bh5 {[%emt 0:06:11] [#]} (9... Bc8 $14 {deserves consideration.}) 10. Nc3 $146 {[%emt 0:11:33]} ({Predecessor:} 10. O-O Bc5+ 11. Kh1 Bb6 12. Nc3 O-O 13. Nge4 Nd5 14. Nxd5 cxd5 15. Ng3 Bg6 16. Bxg6 hxg6 {1-0 (64) Vekua,T-Byk,A Minsk 2019}) 10... Bc5 {[%emt 0:05:41] White is better.} 11. Nge4 {[%emt 0:01:45]} Bb6 {[%emt 0:03:26]} 12. Nxf6+ {[%emt 0:05:55]} Qxf6 {[%emt 0:00:10]} 13. Qe2 {[%emt 0:01:29]} O-O {[%emt 0:02:03]} 14. Ne4 {[%emt 0:08:37]} ({Much weaker is} 14. Qe4 $6 Bg6 15. Qe2 Bxd3 16. Qxd3 Rad8 $11) 14... Qh4+ {[%emt 0:03:45]} 15. g3 {[%emt 0:00:38][%cal Bg2g3,Bg3g4][%mdl 32]} Qe7 {[%emt 0:00:07] [#] ...f5 is the strong threat.} 16. g4 {[%emt 0:04:08]} Bg6 {[%emt 0:03:53]} 17. Ng3 {[%emt 0:07:52]} (17. h4 $16) 17... Qh4 {[%emt 0:21:29]} (17... Bxd3 $11 {keeps the balance.} 18. Qxd3 Nb7) 18. b3 {[%emt 0:12:47]} Bxd3 {[%emt 0:21:37]} 19. Qxd3 {[%emt 0:00:14]} e4 {[%emt 0:05:20]} 20. fxe4 {[%emt 0:05:16]} ({Don't blunder} 20. Qxe4 $2 Rfe8 21. Ba3 Rxe4+ 22. fxe4 Qf6 $19) 20... Bf2+ $2 {[%emt 0:07:09] [#] This costs Black the game.} (20... Qxg4 $16 21. Qe2 Qxe2+ 22. Kxe2 Nb7) 21. Kxf2 $18 {[%emt 0:04:20]} Qf6+ {[%emt 0:00:09]} 22. Kg2 {[%emt 0:00:27]} Qxa1 {[%emt 0:00:55]} 23. Ba3 $1 {[%emt 0:01:19][%csl LRa1,LRf8]} Qxa2 {[%emt 0:00:10]} (23... Qe5 24. Bxf8 Kxf8) 24. Bxf8 {[%emt 0:00:15]} Rxf8 {[%emt 0:00:20]} 25. Qc3 {[%emt 0:00:14] Prevents Qb2.  Weighted Error Value: White=0.16 (very precise) /Black=0.59} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.7"]
[White "Kuhn, Gerd"]
[Black "Koehler, Gerhard"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2049"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,69,0,0,-14,-27,-18,-33,-8,-25,-41,0,-62,-41,-43,32,28,119,129,131,141,1791,1784,29987,29988,29988,217,29989,29990,29992,1170,961,641,1507,465,443,270,449,457,825,796,1261,1255,29986,1739,1993,1772,2251,2155,2713,2632,29977,2868,29978,2856,2714,2838,2479,2439]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 2. Bg5 {[%emt 0:00:13]} c5 {[%emt 0:00:28]} 3. d5 {[%emt 0:00:36]} Qb6 {[%emt 0:00:46]} 4. Nc3 {[%emt 0:00:28]} Qxb2 {[%emt 0:06:02]} 5. Bd2 {[%emt 0:00:07]} Qb6 {[%emt 0:00:43]} 6. e4 {[%emt 0:00:42]} d6 {[%emt 0:00:17]} 7. f4 {[%emt 0:01:39]} e6 {[%emt 0:06:53] 7...g6 gains popularity.} 8. Bc4 {[%emt 0:12:29] A45: Trompowsky Attack.} exd5 {[%emt 0:03:28]} 9. Nxd5 {[%emt 0:00:30]} Nxd5 {[%emt 0:00:09]} 10. Bxd5 {[%emt 0:00:52] Black is slightly better.} Be7 {[%emt 0:00:16]} 11. Nf3 {[%emt 0:08:01]} Nc6 {[%emt 0:01:39]} 12. Bc3 {[%emt 0:01:59]} (12. O-O $11) 12... O-O {[%emt 0:00:25]} 13. O-O {[%emt 0:04:09] [#]} Qc7 $146 {[%emt 0:20:03]} (13... Nb4 $1 $15) ({Predecessor:} 13... Qd8 14. Rb1 Bf6 15. e5 dxe5 16. fxe5 Be7 17. a3 Qc7 18. Qd3 Be6 19. Bxe6 fxe6 {0-1 (41) Stefanova,A (2492)-Munguntuul,B (2261) Sochi 2007}) 14. Qe1 $14 {[%emt 0:09:08] aiming for Qg3.} Bf6 {[%emt 0:17:54]} (14... Nb4 $11 {keeps the balance.}) 15. Bxf6 $16 {[%emt 0:01:09]} gxf6 {[%emt 0:00:01]} 16. Qh4 $40 {[%emt 0:05:24][%cal Of3g5][%mdl 128] And now Ng5! would win. White has strong attack. White is more active.} Nb4 $2 {[%emt 0:03:10][%mdl 8192] [#] This move loses the game for Black.} (16... Kg7 $16 17. f5 Qe7) 17. Ng5 $1 $18 {[%emt 0:03:47][%mdl 512]} fxg5 {[%emt 0:00:16]} (17... Rd8 18. Bxf7+) 18. Qxg5+ {[%emt 0:00:08]} Kh8 {[%emt 0:00:15]} 19. Qf6+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:32]} 20. Rf3 {[%emt 0:00:19]} Re8 {[%emt 0:00:15]} 21. Rg3+ {[%emt 0:05:38]} (21. Qh6 $142 Qd7 22. f5 Qxf5 23. exf5 Bxf5 24. Rxf5 Re6 25. Bxe6 fxe6 26. Qxe6+ Kh8 27. Qf6+ Kg8 28. Rg5#) 21... Kf8 {[%emt 0:00:28]} 22. Re1 {[%emt 0:14:29] Threatens to win with Qh6+.} Be6 {[%emt 0:10:11]} 23. Bxe6 {[%emt 0:04:13]} (23. f5 $142 Bc8 24. Qh6+ Ke7 {[#]} 25. Bxf7 $1 {[%mdl 512]}) 23... Rxe6 {[%emt 0:00:39]} 24. Qh8+ {[%emt 0:00:09][%mdl 64] Skewer, Double Attack} Ke7 {[%emt 0:00:07]} 25. Qxa8 {[%emt 0:00:03]} Nxc2 {[%emt 0:00:18]} (25... Qd8 $142 26. Qxa7 Kf8) 26. Rb1 {[%emt 0:02:59]} b6 {[%emt 0:00:24]} 27. f5 {[%emt 0:02:55]} Re5 {[%emt 0:00:42]} 28. Rg8 {[%emt 0:00:53]} (28. f6+ $142 Kxf6 29. Rf1+ Ke6 30. Rg8 f5 31. exf5+ Kd7 32. f6 Ke6 33. Rg7) 28... Kf6 {[%emt 0:03:36]} 29. g4 {[%emt 0:00:54] Intending g5+ and mate.} h6 {[%emt 0:00:18] Inhibits g5+.} 30. h4 {[%emt 0:00:35][%cal Bh2h4,Bh4g5][%mdl 32] White wants to mate with g5+.} d5 {[%emt 0:02:18]} 31. g5+ {[%emt 0:00:22]} hxg5 {[%emt 0:00:01]} 32. hxg5+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:05]} 33. Qf8+ {[%emt 0:03:56]} (33. g6 $142 Kf6 34. gxf7 Qxf7 35. Rf8 dxe4 36. Rxf7+ Kxf7 37. Qxa7+ Kf6 38. Qxb6+ Ke7 39. Qc7+ Kf6 40. Qd6+ Kg5 41. Qg6+ Kf4 42. Rf1+ Ke3 43. Qg3+ Kd2 44. Rf2+ Kc1 45. Qb3 Ne1 46. Qe3+ Kd1 47. Qd2#) 33... Kd7 {[%emt 0:00:27]} 34. Qxf7+ {[%emt 0:00:39]} Kc6 {[%emt 0:00:23]} 35. Qf6+ {[%emt 0:01:24] Weighted Error Value: White=0.74/Black=1.47} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.8"]
[White "Gruzmann, Boris"]
[Black "Gries, Volker"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2173"]
[BlackElo "2050"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,113,34,41,35,39,26,50,12,10,16,23,18,15,12,16,0,0,3,2,0,17,11,17,13,13,9,43,42,46,27,93,43,43,39,46,22,50,47,103,93,95,64,68,68,85,66,79,50,95,96,92,99,133,28,135,149,135,121,136,23,30,34,35,0,0,0,9,0,2,5,14,12,36,0,0,0,186,178,386,370,229,0,0,0,313,297,0,75,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:07]} e5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:05]} 3. Nxe5 {[%emt 0:00:30]} d6 {[%emt 0:00:11]} 4. Nf3 {[%emt 0:00:14]} Nxe4 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:21]} Nf6 {[%emt 0:01:32]} 6. d4 {[%emt 0:00:58]} Be7 {[%emt 0:00:52]} 7. Bd3 {[%emt 0:01:03]} O-O {[%emt 0:01:29]} 8. h3 {[%emt 0:05:05] 8.0-0 is the modern continuation. C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} d5 {[%emt 0:07:34]} 9. O-O {[%emt 0:00:49]} h6 {[%emt 0:02:03]} 10. Ne5 {[%emt 0:03:29] White is slightly better.} c5 {[%emt 0:04:08]} 11. dxc5 {[%emt 0:02:50]} Bxc5 {[%emt 0:00:06]} 12. Bf4 {[%emt 0:02:00]} Nc6 {[%emt 0:00:20] [#]} 13. a3 $146 {[%emt 0:12:06]} ({Predecessor:} 13. Nxc6 bxc6 14. Qf3 Bd6 15. Rad1 {½-½ (14) Kabos,T (2273)-Saiboulatov,D (2373) Belgium 2017}) 13... Re8 {[%emt 0:05:00]} 14. Nxc6 {[%emt 0:04:53]} bxc6 {[%emt 0:00:05]} 15. Qf3 {[%emt 0:01:49]} Bd6 {[%emt 0:01:58]} 16. Rfe1 {[%emt 0:04:23]} Bxf4 {[%emt 0:01:29]} 17. Qxf4 {[%emt 0:00:12]} Bd7 {[%emt 0:08:30]} 18. Na4 {[%emt 0:02:48]} Qa5 {[%emt 0:02:08]} 19. Qb4 {[%emt 0:07:57]} Qc7 {[%emt 0:03:50]} 20. Nc5 {[%emt 0:04:58]} Be6 {[%emt 0:04:21]} 21. Re2 {[%emt 0:01:01]} Nd7 {[%emt 0:00:10]} (21... a5 $11 {remains equal.} 22. Qd4 Nd7) 22. Na6 {[%emt 0:08:27]} ({Better is} 22. Nxe6 $16 fxe6 23. Bg6) 22... Qd8 $14 {[%emt 0:08:24]} 23. Qd6 {[%emt 0:01:09]} Rc8 {[%emt 0:00:20] Prevents Nc7.} 24. Rae1 {[%emt 0:03:01]} Nf8 {[%emt 0:09:51]} (24... c5 {seems wilder.} 25. b4 cxb4 26. axb4 Qb6) 25. Qxd8 {[%emt 0:07:17]} Rexd8 {[%emt 0:00:28]} (25... Rcxd8 $14 26. Nc5 Bd7) 26. Nc5 $16 {[%emt 0:00:56]} g5 {[%emt 0:02:13]} 27. h4 {[%emt 0:03:14]} Kg7 {[%emt 0:00:26]} 28. hxg5 {[%emt 0:02:14]} hxg5 {[%emt 0:00:07]} 29. f3 {[%emt 0:03:46]} Rc7 {[%emt 0:01:26]} 30. g3 {[%emt 0:01:57]} Rd6 {[%emt 0:02:44]} 31. Kf2 {[%emt 0:00:52]} Kf6 {[%emt 0:01:54]} 32. Rh1 {[%emt 0:04:36]} Bf5 {[%emt 0:06:21]} 33. Rh6+ {[%emt 0:05:48]} (33. Bxf5 $16 Kxf5 34. Re8) 33... Ng6 {[%emt 0:01:41]} (33... Bg6 $1 $11) 34. Bxf5 {[%emt 0:00:21]} Kxf5 {[%emt 0:00:01]} 35. Re8 {[%emt 0:00:40] Inhibits Rd8.} Kf6 {[%emt 0:03:25]} 36. Ke3 {[%emt 0:01:23] 0x0.0024dd944e23dp-1022s more active pieces.} (36. Rg8 $16) 36... Re7+ $11 {[%emt 0:01:42]} 37. Rxe7 {[%emt 0:00:09]} Kxe7 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN} 38. Kd4 {[%emt 0:00:21] Against Ne5} (38. Rh5 $5 {[%cal Rh5g5]}) 38... Rf6 {[%emt 0:00:30]} 39. Ke3 {[%emt 0:01:16]} Ne5 {[%emt 0:05:42][%csl LRf3,LRh6]} 40. Rxf6 {[%emt 0:00:11]} Nc4+ {[%emt 0:00:07]} 41. Kd4 {[%emt 0:30:45]} Kxf6 {[%emt 0:31:15] KN-KN} 42. Nd3 {[%emt 0:01:42] Threatens to win with Kc5.} Nd2 {[%emt 0:03:05]} 43. Kc5 {[%emt 0:02:05]} (43. f4 $5 {[%cal Rf4g5]}) 43... Nxf3 {[%emt 0:00:11]} 44. Kxc6 {[%emt 0:00:49]} Nd4+ $2 {[%emt 0:11:33] [#]} (44... Ke6 $11) 45. Kb7 $1 $18 {[%emt 0:00:00]} ({Not} 45. Kxd5 Nxc2 46. Ke4 Na1 $14) 45... Nxc2 $2 {[%emt 0:00:00]} (45... Ke6) 46. Kxa7 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00] [#]} 47. a4 $2 {[%emt 0:00:00]} (47. Nf2 $1 $18) 47... Ke4 $11 {[%emt 0:00:00]} 48. Nc5+ {[%emt 0:00:00]} Kd4 $2 {[%emt 0:00:00][%mdl 8192]} (48... Ke3 $1 $11 {and Black has nothing to worry.}) 49. Kb6 $18 {[%emt 0:00:00]} Kc4 {[%emt 0:00:00]} 50. a5 {[%emt 0:00:00]} Nb4 {[%emt 0:00:00]} 51. b3+ {[%emt 0:00:00] The position is equal.} Kc3 $1 {[%emt 0:00:00]} 52. a6 {[%emt 0:00:00]} Nxa6 {[%emt 0:00:00]} 53. Kxa6 {[%emt 0:00:00] Black must now prevent g4.} f5 {[%emt 0:00:00] aiming for ...f4.} 54. Ne6 {[%emt 0:04:23] Prevents f4.} f4 {[%emt 0:00:00]} 55. gxf4 {[%emt 0:00:17]} gxf4 {[%emt 0:00:00] ...f3 is the strong threat.} 56. Nxf4 {[%emt 0:00:14]} Kxb3 {[%emt 0:00:00]} 57. Nxd5 {[%emt 0:03:21] Weighted Error Value: White=0.20 (precise) /Black=0.29 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.9"]
[White "Blab, Ludwig"]
[Black "Namyslo, Holger"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2033"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,94,0,53,4,10,16,16,10,19,-9,7,0,0,0,0,0,0,0,0,0,0,0,32,-14,0,-21,-17,-21,0,0,4,-12,-21,-14,-20,-25,-18,-28,-18,-19,-26,-20,-27,-28,-31,-6,0,0,0,0,0,-3,-3,-5,10,0,8,7,7,0,0,0,0,-22,-27,-32,-26,-26,-33,-23,-27,-27,-27,-27,-15,-16,0,0,0,0,0]} 1. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:10]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:46]} c6 {[%emt 0:00:16]} 4. Nf3 {[%emt 0:00:32]} Nf6 {[%emt 0:00:16]} 5. cxd5 {[%emt 0:02:28]} exd5 {[%emt 0:01:08]} 6. Bg5 {[%emt 0:01:03]} Be7 {[%emt 0:00:12]} 7. e3 {[%emt 0:00:26]} Bf5 {[%emt 0:05:55]} 8. Bd3 {[%emt 0:01:36]} Ne4 {[%emt 0:03:06]} ({Better is} 8... Bxd3 $11 9. Qxd3 Nbd7) 9. Bxe7 {[%emt 0:01:54] D35: Queen's Gambit Declined: Exchange Variation.} (9. Bf4 $14 {feels stronger.}) 9... Qxe7 $11 {[%emt 0:00:06]} 10. Qc2 {[%emt 0:01:11]} Nd7 {[%emt 0:00:49]} 11. Nd2 {[%emt 0:01:45][%cal Rd2e4]} Ndf6 {[%emt 0:00:56][%cal Oe4f2] [#]} 12. Nb3 $146 {[%emt 0:08:11]} ({Predecessor:} 12. O-O O-O 13. Rfe1 Rfe8 14. f3 Nxd2 15. Qxd2 Bxd3 16. Qxd3 Rad8 17. a3 Rd6 18. Re2 {½-½ (43) Bayramov,Z (2333)-Ten Hertog,H (2503) Lisbon 2020}) 12... Bg6 {[%emt 0:01:58][%cal Oe4f2]} 13. O-O {[%emt 0:02:14]} O-O {[%emt 0:03:56]} 14. Rae1 {[%emt 0:05:04]} Rfe8 {[%emt 0:04:45]} 15. f3 {[%emt 0:00:54]} Nxc3 {[%emt 0:01:49]} 16. bxc3 {[%emt 0:00:23]} Bxd3 {[%emt 0:04:40]} 17. Qxd3 {[%emt 0:00:12][%cal Oe3e4]} Qa3 {[%emt 0:02:27]} 18. c4 {[%emt 0:04:43]} Qa6 {[%emt 0:07:52]} (18... Qxa2 $2 19. Ra1 Qb2 20. Rfb1 dxc4 21. Qxc4 $18) 19. Nd2 {[%emt 0:00:37]} (19. Nc5 $1 $14 Qxa2 20. Ra1 (20. cxd5 b6 $15)) 19... Rad8 {[%emt 0:02:47]} (19... Qxa2 $2 20. Ra1 Rxe3 21. Qxe3 $18 (21. Rxa2 $2 {loses.} Rxd3 22. Rb1 b6 $19)) 20. Qb3 {[%emt 0:01:32]} Qa5 {[%emt 0:06:23]} 21. Qd3 {[%emt 0:06:45]} dxc4 {[%emt 0:03:48]} (21... Qxa2 $2 22. Ra1 Qb2 23. Rfb1 Qxa1 24. Rxa1 $18) 22. Nxc4 {[%emt 0:00:37]} Qd5 {[%emt 0:00:56]} (22... Qxa2 $2 23. Ra1 Qxa1 24. Rxa1 $18) 23. Qc2 {[%emt 0:03:57]} c5 {[%emt 0:01:11]} 24. Rd1 {[%emt 0:01:09]} cxd4 {[%emt 0:02:14]} (24... Qg5 {is interesting.} 25. f4 Qh5 26. Ne5 cxd4 27. Rxd4 Ng4) 25. Rxd4 {[%emt 0:04:21]} Qc5 {[%emt 0:01:42]} 26. Qd3 {[%emt 0:03:25]} Rxd4 {[%emt 0:01:42]} (26... Rd5 {is more complex.} 27. Rd1 Red8 28. Kf2 Rxd4 29. exd4 Qc7) 27. Qxd4 {[%emt 0:02:40]} Qxd4 {[%emt 0:08:10]} 28. exd4 {[%emt 0:00:15][%mdl 4096] Endgame KRN-KRN} Rd8 {[%emt 0:00:20]} 29. Rd1 {[%emt 0:00:58]} Nd5 {[%emt 0:00:40]} 30. Kf2 {[%emt 0:00:24]} f6 {[%emt 0:01:15]} 31. Ne3 {[%emt 0:01:38]} Kf7 {[%emt 0:00:50]} 32. Rc1 {[%emt 0:00:33]} Ke6 {[%emt 0:00:17]} 33. Nxd5 {[%emt 0:02:25]} Rxd5 {[%emt 0:00:08] KR-KR} 34. Ke3 {[%emt 0:00:28]} Rd7 {[%emt 0:02:00]} 35. Ke4 {[%emt 0:03:21]} f5+ {[%emt 0:01:10]} 36. Kd3 {[%emt 0:00:09]} Kd6 {[%emt 0:00:44]} 37. g3 {[%emt 0:04:45]} Rc7 {[%emt 0:00:49]} 38. Re1 {[%emt 0:00:55]} g6 {[%emt 0:00:24]} 39. f4 {[%emt 0:00:40]} b5 {[%emt 0:02:57][%cal Bb7b5,Bb5b4][%mdl 32]} 40. Re8 {[%emt 0:10:47]} b4 {[%emt 0:07:10] Threatens to win with ...Rc3+.} 41. Rd8+ {[%emt 0:31:40]} Ke7 {[%emt 0:31:41]} 42. Ra8 {[%emt 0:03:27]} Rc3+ {[%emt 0:00:28]} 43. Kd2 {[%emt 0:00:03]} Ra3 {[%emt 0:00:05] [#] aiming for ...a5.} 44. Kc2 {[%emt 0:00:59]} Ke6 {[%emt 0:03:25]} 45. Kb2 {[%emt 0:00:50] The position is equal.} h6 {[%emt 0:10:28]} 46. Rb8 {[%emt 0:00:59]} a5 {[%emt 0:00:58]} 47. Rb6+ {[%emt 0:00:20]} Kf7 {[%emt 0:05:57] A rather calm draw.  Weighted Error Value: White=0.06 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.10"]
[White "Schulz, Wolfgang"]
[Black "Beilfuss, Wilfried"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2093"]
[BlackElo "2154"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,62,33,41,12,34,18,32,26,32,27,26,10,12,0,9,-2,0,-10,0,0,0,-131,-129,-135,-120,-133,-140,-136,-127,-166,-136,-539,-527,-639,-628,-1188,-1174,-1070,-1058,-1491,-1489,-1489,-1483,-1482,-1458,-1729,-1589,-5851,-1150,-1112,-1012,-29992,-29991]} 1. e4 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 2. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 3. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 4. Nxd4 {[%emt 0:00:30]} Qb6 {[%emt 0:00:30]} 5. Nb5 {[%emt 0:01:22]} a6 {[%emt 0:02:18]} 6. Be3 {[%emt 0:00:26]} Qd8 {[%emt 0:00:22]} 7. N5a3 {[%emt 0:03:23] B32: Sicilian: Löwenthal and Kalashnikov Variations.} (7. N5c3 $5 {[%cal Rc3d5]} e6 8. g3 $11) 7... b5 {[%emt 0:04:14][%cal Bb7b5,Bb5b4][%mdl 32] Prevents Nc4.} 8. c4 {[%emt 0:02:56]} b4 {[%emt 0:01:30]} 9. Nc2 {[%emt 0:00:08] White is slightly better.} Nf6 {[%emt 0:01:45]} 10. Nd2 {[%emt 0:03:33] [#]} e6 $146 {[%emt 0:03:54]} ({Predecessor:} 10... Bb7 11. f4 d6 12. Qf3 g6 13. O-O-O Bg7 14. e5 dxe5 15. fxe5 Nd7 16. e6 fxe6 {½-½ (35) Gurevich,I (2510)-Polgar,J (2575) New York 1992}) 11. f4 {[%emt 0:01:58]} d6 {[%emt 0:03:04] Prevents e5.} 12. Qf3 {[%emt 0:07:00][%cal Oe4e5]} Qc7 {[%emt 0:03:12]} 13. Bd3 {[%emt 0:05:10]} Be7 {[%emt 0:04:58]} 14. O-O {[%emt 0:04:13]} O-O {[%emt 0:02:41]} 15. g4 {[%emt 0:02:27]} Nd7 {[%emt 0:03:03]} 16. Nd4 {[%emt 0:06:53] [#]} (16. Qh3 $11 {remains equal.}) 16... Nxd4 $1 $17 {[%emt 0:01:59]} 17. Bxd4 {[%emt 0:00:19] [#]} e5 $1 {[%emt 0:00:15]} 18. Be3 {[%emt 0:01:43]} exf4 {[%emt 0:00:16]} 19. Qxf4 {[%emt 0:02:24]} Bf6 {[%emt 0:04:27]} 20. e5 {[%emt 0:11:41]} Nxe5 {[%emt 0:06:01]} 21. Bxh7+ {[%emt 0:02:13][%mdl 8192] White does not recover from this.} (21. Be4 $17 {is tougher.} Ng6 22. Qf3) 21... Kxh7 $19 {[%emt 0:00:23]} 22. Qe4+ {[%emt 0:00:18]} Kg8 {[%emt 0:00:20] White must now prevent ...Bb7.} 23. Qxa8 {[%emt 0:00:21]} Bb7 {[%emt 0:00:58] Against Qg2} 24. Qa7 {[%emt 0:03:24]} Qc6 {[%emt 0:00:44][%csl Gb7][%cal Rc6g2]} 25. Kf2 {[%emt 0:00:33]} Qg2+ {[%emt 0:16:42]} 26. Ke1 {[%emt 0:00:05]} Nd3+ {[%emt 0:01:25][%cal Be5d3,Bd3b2,Bb2c4][%mdl 32]} 27. Kd1 {[%emt 0:00:22]} Nxb2+ {[%emt 0:00:57]} 28. Kc2 {[%emt 0:02:02]} Nxc4 {[%emt 0:03:25]} 29. Rxf6 {[%emt 0:04:50]} gxf6 {[%emt 0:00:42]} (29... Rc8 $142 30. Bf2 Na3+ 31. Kd3 gxf6) 30. Qd4 {[%emt 0:01:20]} Rc8 {[%emt 0:02:06] ( -> ...Nxd2+)} 31. Kd1 {[%emt 0:07:16]} Bf3+ {[%emt 0:02:45] Weighted Error Value: White=1.54/Black=0.20 (precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.11"]
[White "Braun, Gottfried"]
[Black "Pueschel, Werner"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2143"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,83,0,47,57,31,21,31,0,0,0,35,0,40,32,38,0,0,13,20,0,0,13,33,0,0,-21,-24,-17,-20,-27,-23,-24,-18,-16,0,0,47,23,52,35,66,0,0,0,0,0,0,0,0,0,0,0,18,12,11,6,25,23,709,695,29987,29988,29994,29995,29996,29997,29997,29998]} 1. e4 {[%emt 0:00:04][%cal Be2e4,Be4e5][%mdl 32]} c5 {[%emt 0:05:44]} 2. c3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:10]} 3. e5 {[%emt 0:00:11]} Nd5 {[%emt 0:00:06]} 4. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:17]} e6 {[%emt 0:00:07]} 6. cxd4 {[%emt 0:00:13]} b6 {[%emt 0:00:08]} 7. Nc3 {[%emt 0:00:54]} Nxc3 {[%emt 0:00:12]} 8. bxc3 {[%emt 0:00:08]} Bb7 {[%emt 0:00:15][%cal Bc8b7,Bb7d5,Bd5c4][%mdl 32]} 9. Bd3 {[%emt 0:00:36]} Be7 {[%emt 0:00:10]} (9... Qc7 $11 {is more appropriate.} 10. Bd2 d6) 10. O-O $14 {[%emt 0:00:38] B22: Sicilian: 2 c3.} Nc6 {[%emt 0:00:11]} 11. Re1 {[%emt 0:01:26]} Na5 {[%emt 0:00:23]} 12. Bf4 {[%emt 0:02:28] White is slightly better.} Rc8 $1 {[%emt 0:01:12]} 13. Rc1 {[%emt 0:00:34]} Bd5 {[%emt 0:00:12] [#] Inhibits c4.} 14. Rc2 $146 {[%emt 0:06:02]} ({Predecessor:} 14. Nd2 Nc4 15. Qg4 Kf8 16. Bxc4 Bxc4 17. Ne4 Bd3 18. Nd6 Bxd6 19. exd6 Bc4 20. h4 {1-0 (37) Suran,J (2180)-Havranek,M (2340) Czech Republic 1994}) 14... Rc7 {[%emt 0:03:48]} 15. Nd2 {[%emt 0:03:22]} Qc8 {[%emt 0:08:17]} 16. Qc1 {[%emt 0:05:24]} (16. c4 $5 Nxc4 17. Bxc4 Bxc4 18. Qg4 $14) 16... Nc4 {[%emt 0:01:17]} 17. Nxc4 {[%emt 0:01:17]} Bxc4 {[%emt 0:00:09]} 18. Be4 {[%emt 0:00:24]} Qa6 {[%emt 0:01:01]} 19. Qe3 {[%emt 0:01:54]} h6 {[%emt 0:07:03]} 20. Bg3 {[%emt 0:06:16]} Qa5 {[%emt 0:02:26]} 21. f4 {[%emt 0:05:16]} Bd5 {[%emt 0:00:43]} 22. Bxd5 {[%emt 0:12:13]} Qxd5 {[%emt 0:00:30]} 23. f5 {[%emt 0:02:10][%cal Of5f6]} Rc4 {[%emt 0:02:36]} 24. Rf1 {[%emt 0:03:37]} exf5 {[%emt 0:02:48]} 25. Rxf5 {[%emt 0:00:13]} Bg5 {[%emt 0:05:32]} 26. Qd3 {[%emt 0:02:18][%cal Oe5e6] [#] Threatens to win with e6!} g6 {[%emt 0:01:39]} (26... O-O $11) 27. Rf3 {[%emt 0:02:43]} h5 {[%emt 0:00:48]} 28. Rcf2 {[%emt 0:10:44] Strongly threatening h4.} O-O {[%emt 0:02:40]} 29. Bf4 {[%emt 0:04:06]} ({White should play} 29. h4 $14 Bh6 30. Bf4 Bxf4 31. Rxf4) 29... Bxf4 $11 {[%emt 0:01:31]} 30. Rxf4 {[%emt 0:00:07]} Rc6 {[%emt 0:01:22]} 31. R4f3 {[%emt 0:02:03]} b5 {[%emt 0:06:45]} 32. h3 {[%emt 0:03:28]} Re6 {[%emt 0:00:23]} 33. Qf1 {[%emt 0:01:03][%cal Rf3f7]} Rc6 {[%emt 0:04:21]} 34. Qd3 {[%emt 0:02:14]} a6 {[%emt 0:01:45]} 35. Qd2 {[%emt 0:01:47]} Kg7 {[%emt 0:01:08]} 36. Qg5 {[%emt 0:01:29]} Re6 {[%emt 0:01:17]} 37. g4 {[%emt 0:01:09]} hxg4 {[%emt 0:00:31][%mdl 8192] This move loses the game for Black.} (37... h4 $11) 38. hxg4 $18 {[%emt 0:00:17][%cal Of2h2] [#] White wants to mate with Rh2!} d6 {[%emt 0:00:24][%cal Rd6e5]} 39. Rh3 {[%emt 0:01:13] White mates.} Rh8 {[%emt 0:00:47]} 40. Rxh8 {[%emt 0:00:32]} Kxh8 {[%emt 0:00:08]} 41. Rh2+ {[%emt 0:32:22]} Kg8 {[%emt 0:30:42]} 42. Qd8+ {[%emt 0:00:10] Weighted Error Value: White=0.11 (very precise) /Black=0.26 (precise)} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.12"]
[White "Knaak, Joachim"]
[Black "Ehlert, Horst"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2142"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,36,0,0,0,-8,-50,-14,-23,0,0,6,0,2,0,15,15,28,0,16,14,30,21,28,-14,0,0,0,-189,-87]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:02:08]} 2. Bf4 {[%emt 0:00:23]} Nf6 {[%emt 0:01:59]} 3. e3 {[%emt 0:00:22]} c5 {[%emt 0:00:36]} 4. Nf3 {[%emt 0:00:48]} Nc6 {[%emt 0:00:44]} 5. c3 {[%emt 0:01:43]} Qb6 {[%emt 0:05:26]} 6. b3 {[%emt 0:08:10] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bg4 {[%emt 0:02:16] next ...cxd4 is good for Black.} 7. Nbd2 {[%emt 0:01:45]} e6 {[%emt 0:00:48]} 8. Bd3 {[%emt 0:02:49] The position is equal.} Be7 {[%emt 0:00:44]} 9. O-O {[%emt 0:00:23]} O-O {[%emt 0:00:20]} 10. h3 {[%emt 0:13:33]} Bh5 {[%emt 0:01:46]} 11. Qe2 {[%emt 0:01:19]} cxd4 {[%emt 0:18:02]} 12. exd4 {[%emt 0:07:16]} Rac8 {[%emt 0:01:41]} 13. Rac1 {[%emt 0:04:31] [#]} a6 $146 {[%emt 0:08:33]} ({Predecessor:} 13... Rfe8 14. g4 Bg6 15. Ne5 Ba3 16. Rcd1 Nxe5 17. dxe5 Bxd3 18. Qxd3 Ne4 19. Nxe4 dxe4 {1-0 (40) Charaus,F (2115)-Hoegl,E (1990) Vienna 2018}) 14. Qe3 {[%emt 0:05:38]} Bg6 {[%emt 0:09:34]} 15. Bxg6 {[%emt 0:07:42]} hxg6 {[%emt 0:00:02]} 16. Ne5 {[%emt 0:10:02]} Ba3 {[%emt 0:11:58]} 17. Nxc6 {[%emt 0:32:33]} Rxc6 {[%emt 0:32:23]} 18. Ra1 {[%emt 0:00:30] [#]} (18. Rc2 $11 {and White has nothing to worry.}) 18... Rfc8 {Weighted Error Value: White=0.37/Black=0.11 (very precise)} (18... Bb2 $19 19. Rab1 Bxc3) 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.1"]
[White "Beilfuss, Wilfried"]
[Black "Boidman, Yuri"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2154"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,110,37,29,15,27,0,0,15,6,3,0,0,22,0,0,0,2,0,0,0,6,-56,-52,-114,-106,-168,-169,-169,-169,-212,-163,-155,-131,-138,-139,-147,-145,-158,-142,-165,-142,-139,0,-115,-14,-142,-137,-97,-85,-251,-222,-390,-62,-97,-97,-97,-63,-63,-63,-183,-183,-183,-183,-354,-288,-284,-151,-151,0,-268,-219,-271,-269,-279,-245,-300,-290,-477,-151,-144,0,-452,-450,-388,-381,-339,-337,-868,-701,-2031,-851,-1962,-206]} 1. g3 {[%emt 0:00:07]} d5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:08]} 3. Bg2 {[%emt 0:00:06]} Bf5 {[%emt 0:00:14]} 4. O-O {[%emt 0:00:26]} e6 {[%emt 0:00:08]} 5. c4 {[%emt 0:02:04]} c6 {[%emt 0:00:11]} 6. cxd5 {[%emt 0:06:29]} cxd5 {[%emt 0:01:15]} 7. Qb3 {[%emt 0:00:52]} Qb6 {[%emt 0:01:54]} 8. Qxb6 {[%emt 0:01:28]} axb6 {[%emt 0:00:10]} 9. Nc3 {[%emt 0:03:32]} Nc6 {[%emt 0:00:20]} 10. d3 {[%emt 0:00:44][%cal Bd2d3,Bd3d4][%mdl 32]} Be7 {[%emt 0:02:57]} 11. Nb5 {[%emt 0:03:38] A11: English Opening: 1...c6.} O-O {[%emt 0:01:55]} 12. Bd2 {[%emt 0:02:38]} Rfc8 {[%emt 0:01:48]} 13. Rfc1 {[%emt 0:06:07] [#] The position is equal.} e5 $146 {[%emt 0:05:21]} ({Predecessor:} 13... h6 14. a3 Nd7 15. Nfd4 Bg6 16. Bh3 Nxd4 17. Nxd4 Nc5 18. Be3 Bf6 19. Rab1 Kf8 {0-1 (74) Stewart,A (2146)-Jaracz,B (2199) Daventry 2019}) 14. d4 {[%emt 0:06:00]} e4 {[%emt 0:02:09]} 15. Ne1 {[%emt 0:02:32]} Bg4 {[%emt 0:01:12]} 16. Bf1 {[%emt 0:05:37]} (16. f3 $5 {[%cal Rf3g4]} Bd7 17. Nc2 $11) 16... h6 {[%emt 0:04:00]} 17. Nc2 {[%emt 0:05:47]} Bd7 {[%emt 0:03:56]} 18. e3 {[%emt 0:07:12]} Nh7 {[%emt 0:07:40][%cal Bf6h7,Bh7g5,Bg5e4,Be4g3][%mdl 32]} 19. Nc3 {[%emt 0:05:53]} Be6 {[%emt 0:02:11]} 20. f3 {[%emt 0:02:02]} ({White should try} 20. Bb5 $11) 20... exf3 $15 {[%emt 0:08:03]} 21. Ne1 {[%emt 0:00:25]} (21. Kf2 $15) 21... Ng5 $17 {[%emt 0:00:45]} 22. h4 {[%emt 0:01:15]} (22. Bd3 $17) 22... Ne4 $19 {[%emt 0:00:48]} 23. Nxf3 {[%emt 0:01:51]} Nxg3 {[%emt 0:00:33]} 24. Bg2 {[%emt 0:01:10]} Ne4 {[%emt 0:02:55]} 25. Be1 {[%emt 0:01:43]} f5 {[%emt 0:05:44] Black is much more active.} 26. Nb5 {[%emt 0:07:58]} g5 {[%emt 0:06:45]} 27. hxg5 {[%emt 0:00:17]} hxg5 {[%emt 0:00:10][%cal Bh6g5,Bg5g4][%mdl 32]} 28. a3 {[%emt 0:01:28]} g4 {[%emt 0:05:45]} 29. Nh2 {[%emt 0:01:18]} Bg5 {[%emt 0:04:04]} 30. Nf1 {[%emt 0:00:25]} Be7 {[%emt 0:14:03]} (30... Bd7 $17 31. Bxe4 dxe4) 31. Ng3 {[%emt 0:02:03]} (31. Nh2 $1 $11) 31... Kf7 {[%emt 0:03:37]} ({Black should play} 31... Bf6 $17 32. Bxe4 dxe4) 32. Nxe4 {[%emt 0:02:06]} (32. Bxe4 $11 {remains equal.} fxe4 33. Ne2) 32... dxe4 $17 {[%emt 0:00:12]} (32... fxe4 33. Bg3 $15) 33. Bg3 {[%emt 0:00:19]} Na5 $36 {[%emt 0:01:14][%mdl 2048] White is under strong pressure.} 34. Nc7 $2 {[%emt 0:02:01]} (34. Rf1 $17 {is a better defense.}) 34... Nb3 $1 $19 {[%emt 0:00:57][%csl LRa1,LRc1]} ({Inferior is} 34... Bg5 35. Rc3 $11) 35. Nxa8 $2 {[%emt 0:00:24]} (35. d5 Bxd5 36. Rf1) 35... Rxa8 $2 {[%emt 0:05:52]} (35... Rxc1+ $2 {perishes.} 36. Rxc1 Nxc1 37. Nxb6 $19) (35... Nxc1 $19 36. d5 (36. Nxb6 $2 Ne2+ 37. Kf2 Rc2 $19) 36... Ne2+ 37. Kf2 Nxg3 38. dxe6+ Kxe6 39. Kxg3 Rxa8) 36. Rab1 {[%emt 0:00:26] And now Rc7 would win.} Nxc1 {[%emt 0:00:06]} 37. Rxc1 {[%emt 0:00:05]} Rc8 {[%emt 0:00:17]} 38. Rxc8 {[%emt 0:00:23]} Bxc8 $15 {[%emt 0:00:02][%mdl 4096] Endgame KBB-KBB} 39. Bc7 {[%emt 0:00:52]} ({Only move:} 39. Bf1 $1 $15) 39... b5 $19 {[%emt 0:00:35]} 40. Bf1 {[%emt 0:00:59]} Bd7 {[%emt 0:01:06]} 41. b4 $2 {[%emt 0:32:13]} (41. Kf2) 41... Bg5 {[%emt 0:35:10]} 42. Kf2 {[%emt 0:00:30]} Bh4+ {[%emt 0:00:07]} (42... Ke6 $19 {aiming for ...Kd5.} 43. Be2 Kd5) 43. Bg3 $17 {[%emt 0:02:28]} Bg5 {[%emt 0:00:06]} (43... Be7 $17 {...Bg5 is the strong threat.} 44. Ke1 Ke6) 44. Be2 $2 {[%emt 0:02:15][%mdl 8192]} (44. Bc7 $1 $11) 44... Bc6 {[%emt 0:00:24]} 45. Bb8 {[%emt 0:13:38]} Ke6 {[%emt 0:00:33]} 46. Bg3 {[%emt 0:00:34]} Kd5 {[%emt 0:00:10]} 47. Be5 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 48. Bb8 $2 {[%emt 0:00:00] [#]} (48. Bf1 {only move.}) 48... Bh6 $2 {[%emt 0:00:00]} (48... f4 $1 $19 49. exf4 Bh4+ 50. Ke3 Be1) 49. Be5 {[%emt 0:00:00]} Bg5 $2 {[%emt 0:00:00][%mdl 8192]} (49... Kc6 $17 50. Bd1 Be6) 50. Bb8 $1 $19 {[%emt 0:00:00] [#]} f4 $1 {[%emt 0:00:00]} 51. exf4 {[%emt 0:00:00]} Bh4+ {[%emt 0:00:00]} 52. Ke3 {[%emt 0:00:00]} Be1 {[%emt 0:00:00]} 53. Be5 $2 {[%emt 0:00:00]} (53. f5 g3 54. Bg4) 53... g3 {[%emt 0:00:00] ( -> ...g2). Black is clearly winning.} 54. Bf1 {[%emt 0:00:00]} Bf2+ {[%emt 0:00:00]} 55. Ke2 {[%emt 0:00:00]} Bg4+ {[%emt 0:00:00] Weighted Error Value: White=0.71/Black=0.48} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.2"]
[White "Pruefer, Friedbert"]
[Black "Braun, Gottfried"]
[Result "1/2-1/2"]
[ECO "A46"]
[BlackElo "2143"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,89,33,27,37,30,0,27,25,70,63,63,61,96,104,102,101,102,102,125,114,115,114,131,110,120,101,111,117,123,124,120,129,128,101,137,133,136,142,149,147,149,145,146,129,135,140,129,122,122,133,173,174,154,165,258,250,243,174,179,177,170,164,163,163,166,0,164,160,160,145,164,158,167,145,153,139,149,110,85,42,130,8]} 1. d4 {[%emt 0:00:03]} d6 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:11]} 4. Bg2 {[%emt 0:00:37]} e5 {[%emt 0:00:08]} 5. dxe5 {[%emt 0:00:34]} Nxe5 {[%emt 0:00:11]} 6. Nxe5 {[%emt 0:00:15] A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} dxe5 {[%emt 0:00:07]} 7. Qxd8+ {[%emt 0:00:05]} Kxd8 {[%emt 0:00:16]} 8. Nd2 {[%emt 0:01:20][%cal Bb1d2,Bd2c4,Bc4e5][%mdl 32] White has an edge.} Bc5 {[%emt 0:02:16]} 9. Nc4 {[%emt 0:00:24]} Re8 {[%emt 0:01:05]} 10. Bd2 {[%emt 0:01:03] [#]} ({Reject} 10. Bg5 c6 $11) 10... c6 $146 {[%emt 0:00:53]} ({Predecessor:} 10... Nd7 11. O-O-O Ke7 12. f4 Kf8 13. fxe5 Nxe5 14. Nxe5 Rxe5 15. Bf3 Be3 16. Bxe3 Rxe3 {½-½ (24) Liebert,H (2380)-Braun,G (2330) Germany 1994}) 11. Ba5+ {[%emt 0:00:54]} Kd7 {[%emt 0:02:53]} 12. Rd1+ $1 {[%emt 0:04:35]} Ke7 {[%emt 0:05:35]} 13. Nxe5 {[%emt 0:02:43]} Be6 {[%emt 0:01:28]} 14. a3 {[%emt 0:13:08]} Kf8 {[%emt 0:03:09]} 15. Nd3 {[%emt 0:09:33]} Be7 {[%emt 0:06:15]} 16. h3 {[%emt 0:06:20]} Rac8 {[%emt 0:08:59]} 17. O-O {[%emt 0:03:58]} b6 {[%emt 0:05:54]} 18. Bd2 {[%emt 0:02:51]} c5 {[%emt 0:03:20]} 19. e4 {[%emt 0:03:43]} Bc4 {[%emt 0:06:31]} 20. Rfe1 {[%emt 0:04:28]} Red8 {[%emt 0:02:49]} 21. Bc3 {[%emt 0:00:59]} Bb5 {[%emt 0:02:22]} 22. Nf4 {[%emt 0:01:26]} Ba4 {[%emt 0:11:18]} 23. b3 {[%emt 0:02:33]} Bd7 {[%emt 0:00:17]} 24. e5 {[%emt 0:16:43]} Ne8 {[%emt 0:00:17]} 25. e6 {[%emt 0:02:30] White is much more active.} fxe6 {[%emt 0:00:31]} 26. Nxe6+ {[%emt 0:00:54]} Bxe6 {[%emt 0:00:07]} 27. Rxd8 {[%emt 0:00:08]} Rxd8 {[%emt 0:00:16]} 28. Rxe6 {[%emt 0:00:08]} Bf6 {[%emt 0:07:04]} 29. Bxf6 {[%emt 0:02:02] A strong pair of Bishops.} Rd1+ {[%emt 0:00:56] [#]} 30. Bf1 $1 {[%emt 0:02:42]} ({Don't do} 30. Kh2 Nxf6 31. Re2 Ne8 $16) 30... Nxf6 $18 {[%emt 0:00:08][%mdl 4096] Endgame KRB-KRN} 31. Kg2 {[%emt 0:00:20]} Rd2 {[%emt 0:03:42]} (31... Rd7 {was called for.} 32. Bb5 Rd8) 32. Bd3 {[%emt 0:02:09]} h6 {[%emt 0:06:43]} 33. Bg6 {[%emt 0:01:40]} Rd7 {[%emt 0:02:22]} 34. Kf3 {[%emt 0:02:01]} Rd8 {[%emt 0:01:18]} 35. Re5 {[%emt 0:04:30]} Nd5 {[%emt 0:07:19]} 36. Rf5+ {[%emt 0:00:47]} Nf6 {[%emt 0:00:09]} 37. Re5 {[%emt 0:00:08]} Nd5 $1 {[%emt 0:00:22]} 38. Bd3 {[%emt 0:00:22]} Ne7 {[%emt 0:00:29]} 39. Bc4 {[%emt 0:04:08]} Rd6 {[%emt 0:00:24]} 40. Ke3 {[%emt 0:01:52]} Rf6 {[%emt 0:01:26]} 41. c3 {[%emt 0:12:40]} Nf5+ {[%emt 0:07:23]} 42. Ke2 {[%emt 0:01:02]} Nd6 {[%emt 0:01:16]} 43. Re6 {[%emt 0:03:51]} Rxe6+ {[%emt 0:00:07]} 44. Bxe6 {[%emt 0:00:09]} Ne4 {[%emt 0:00:50] [#]} (44... Ke7 $1 $14 45. Bd5 Nb5) 45. Bc4 {[%emt 0:11:32] Weighted Error Value: White=0.10 (very precise) /Black=0.11 (very precise)} ({Better is} 45. c4 $1 $16) 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.3"]
[White "Kannenberg, Karl-Heinz"]
[Black "Syre, Christian"]
[Result "1/2-1/2"]
[BlackElo "2243"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,19,18,11,20,-8]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:15]} c5 {[%emt 0:00:13]} 3. c3 {[%emt 0:00:23]} cxd4 {[%emt 0:00:37]} 4. cxd4 {[%emt 0:00:08]} d5 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:35]} Nc6 {[%emt 0:00:03]} 6. Bf4 {[%emt 0:01:53]} Bf5 {[%emt 0:00:27]} 7. Qb3 {[%emt 0:00:38]} Na5 {[%emt 0:01:14]} 8. Qa4+ {[%emt 0:00:10]} Bd7 {[%emt 0:00:06]} 9. Qc2 {[%emt 0:00:17]} Rc8 {[%emt 0:00:52] D14: Slav Defence: Exchange variation with ...Bf5.} 10. Ne5 {[%emt 0:02:39] [#] Not much happened in this game.} {Predecessor:} e6 $146 11. e3 Ne4 12. Nxd7 Qxd7 13. Bd3 Nxc3 14. bxc3 Bb4 15. O-O Rxc3 16. Qb2 Rxd3 17. Qxb4 {0-1 (54) Olhovik,A (2246)-Jones,R (2393) Caleta 2013} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.4"]
[White "Buchal, Stephan"]
[Black "Kahe, Ralph"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2230"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,27,0,9,-2,22,21,46,41,60,54,79,73,72,70,77,56,66,50]} 1. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:08]} 2. g3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:07]} 3. Bg2 {[%emt 0:00:10]} c5 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:03:42]} d6 {[%emt 0:01:25]} 6. O-O {[%emt 0:01:59]} Rb8 {[%emt 0:01:08] 6...e6 is a critical line.} 7. a3 {[%emt 0:11:37] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} a5 {[%emt 0:00:41]} 8. e3 {[%emt 0:07:00][%cal Be2e3,Be3e4][%mdl 32] [#]} Nf6 $146 {[%emt 0:00:39]} ({Predecessor:} 8... e5 9. d4 Nge7 10. dxc5 dxc5 11. Ne4 Qxd1 12. Rxd1 b6 13. Nd6+ Kf8 14. Ng5 Nd8 {1-0 (47) Rotstein,J (2410)-Bogorad,M (2235) Dresden 2006}) 9. d4 {[%emt 0:01:27][%cal Bd2d4,Bd4d5][%mdl 32]} O-O {[%emt 0:00:17]} 10. d5 {[%emt 0:07:26]} Ne5 {[%emt 0:03:08]} 11. Nxe5 {[%emt 0:00:33]} dxe5 {[%emt 0:00:02]} 12. e4 {[%emt 0:01:30]} Ne8 {[%emt 0:00:10]} 13. Be3 {[%emt 0:03:51] White is more active.} b6 {[%emt 0:00:14]} 14. Qe2 {[%emt 0:57:36] Black got outplayed after the opening.  Weighted Error Value: White=0.04 (flawless) /Black=0.11 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.5"]
[White "Waagener, Ulrich"]
[Black "Vatter, Hans-Joachim"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2186"]
[Annotator "TA"]
[PlyCount "20"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,20,0,0,4,5,29,9,23,26,27,-6,-4]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:19]} 2. d4 {[%emt 0:00:27]} d5 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:37]} Nf6 {[%emt 0:01:31]} 4. exd5 {[%emt 0:02:35]} exd5 {[%emt 0:00:34]} 5. Bg5 {[%emt 0:01:00]} Be7 {[%emt 0:04:41]} 6. Qd2 {[%emt 0:04:11]} Bf5 {[%emt 0:02:12] C01: French: Exchange Variation.} 7. f3 {[%emt 0:03:13] [#]} c6 $146 {[%emt 0:04:13]} ({Predecessor:} 7... Nbd7 8. O-O-O Nb6 9. Re1 O-O 10. g4 Bg6 11. h4 h6 12. Bf4 h5 13. gxh5 Nxh5 14. Bg5 {0-1 (28) Fedorov,A (2538)-Siniauski,A (2269) Minsk 2021}) 8. O-O-O {[%emt 0:03:27]} h6 {[%emt 0:00:26]} 9. Bf4 {[%emt 0:02:31]} h5 {[%emt 0:03:01] Prevents g4.} 10. Bd3 {[%emt 0:01:44]} Bxd3 {[%emt 0:01:55] An uneventful encounter.  Weighted Error Value: White=0.06 (flawless) /Black=0.11 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.6"]
[White "Klundt, Klaus"]
[Black "Kuhn, Gerd"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2288"]
[BlackElo "2049"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,55,22,27,33,72,24,57,31,45,30,70,48,57,53,97,95,143,83,230,223,404,194,200,177,192,152,155,126,180,110,76,57,45,58,47,33,191,160,771,243,675,641,29988,29989,29989,29990,29996,29993]} 1. e4 {[%emt 0:00:01][%cal Be2e4,Be4e5][%mdl 32]} c6 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:14]} d5 {[%emt 0:00:25]} 3. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:01:36]} 4. e5 {[%emt 0:00:50]} Ne4 {[%emt 0:00:08]} 5. Ne2 {[%emt 0:00:09]} Qb6 {[%emt 0:07:17][%csl Ge4][%cal Rb6f2] [#]} 6. d4 {[%emt 0:01:37] B11: Caro-Kann: Two Knights Variation.} h6 {[%emt 0:08:22]} 7. Ng3 {[%emt 0:02:35]} (7. c3 $16) 7... Bg4 {[%emt 0:06:00] [#]} 8. Bd3 $146 {[%emt 0:01:19] White is slightly better.} (8. c3 $5 {[%cal Rg3e4]}) ({Predecessor:} 8. c3 e6 9. Bd3 Nxg3 10. hxg3 c5 11. Qa4+ Nc6 12. dxc5 Bxc5 13. Qxg4 Bxf2+ 14. Ke2 {1-0 (24) Munguntuul,B (2428)-Chandreyee,H (1925) Chennai 2019}) 8... Ng5 {[%emt 0:03:38]} 9. h4 {[%emt 0:07:08]} Ne6 {[%emt 0:08:01]} 10. Be3 {[%emt 0:05:24] Active counter play!} Qxb2 {[%emt 0:09:57]} 11. O-O {[%emt 0:02:03]} Qb6 {[%emt 0:01:46]} 12. c4 {[%emt 0:02:18] cxd5 is the strong threat.} Qd8 {[%emt 0:04:56]} ({Black should play} 12... Nd8) 13. Rb1 {[%emt 0:02:32]} (13. cxd5 $142 Qxd5 14. Qb1) 13... Nc7 {[%emt 0:01:14]} (13... dxc4 $16 14. Be4 (14. Bxc4 b5 $14) 14... Qd7) 14. Rxb7 $18 {[%emt 0:01:40][%cal Oe5e6]} Bc8 {[%emt 0:09:04] [#]} (14... Qc8) 15. Rb2 {[%emt 0:05:50]} (15. e6 $142 $1 Bxb7 (15... Bxe6 16. Bf4) 16. Ne5) 15... e6 {[%emt 0:05:30]} 16. Qa4 {[%emt 0:04:45]} Ba6 {[%emt 0:09:42]} 17. Rfb1 {[%emt 0:01:16][%cal Oc4d5] aiming for cxd5!} Be7 {[%emt 0:03:56]} 18. Bd2 {[%emt 0:01:33]} (18. Rxb8 Rxb8 19. Qxc6+ Kf8 20. Rxb8 Qxb8 $17) 18... O-O {[%emt 0:01:04]} (18... dxc4 $16 19. Bxc4 (19. Rxb8 Rxb8 20. Rxb8 Qxb8 $17) 19... Bxc4 20. Qxc4 Nd5) 19. Ba5 {[%emt 0:00:32]} (19. Re1 $18) 19... dxc4 $16 {[%emt 0:04:51]} 20. Bxc4 {[%emt 0:00:54]} (20. Be4 {is more complex.} Qc8 21. Bxc7 Qxc7 22. Rc1) 20... Bxc4 {[%emt 0:00:12]} 21. Bxc7 {[%emt 0:06:06]} Qxc7 {[%emt 0:00:04]} 22. Qxc4 {[%emt 0:00:18][%cal Od4d5] Strongly threatening d5!} Qa5 {[%emt 0:01:32] Against d5} (22... Nd7 $14) 23. Rb7 $18 {[%emt 0:01:34]} Ba3 {[%emt 0:00:15]} (23... Qd8 $16 24. Nh5 Bxh4) 24. Ne4 $2 {[%emt 0:01:33]} (24. d5 Na6 25. Qg4) 24... Qd5 $2 {[%emt 0:02:40]} (24... Qd8 25. g4 Nd7) 25. Qd3 {[%emt 0:00:45] White wants to mate with Neg5.} c5 {[%emt 0:07:06]} 26. Neg5 {[%emt 0:01:04] White mates.} ({Weaker is} 26. Nd6 Bb4 27. a3 Ba5 $18) 26... hxg5 {[%emt 0:00:57]} 27. Nxg5 {[%emt 0:00:02][%csl Gg5][%cal Rd3h7]} g6 {[%emt 0:01:05]} 28. Nxf7 {[%emt 0:00:13][%mdl 64] Remove Defender.  Weighted Error Value: White=0.57/Black=0.94} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.7"]
[White "Polster, Wolfgang"]
[Black "Blab, Ludwig"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2237"]
[BlackElo "2033"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,71,30,65,68,181,178,170,159,308,312,313,307,301,278,300,217,546,522,448,143,145,134,136,122,130,137,292,291,273,235,289,288,331,330,316,304,278,297,282,283,426,422,29972,29957,29984,4902,4886,746,791,745,727,735,717,706]} 1. e4 {[%emt 0:00:22]} e6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:37]} d5 {[%emt 0:00:10]} 3. Nd2 {[%emt 0:00:51][%cal Bb1d2,Bd2e4,Be4c3][%mdl 32]} c5 {[%emt 0:01:09]} 4. Ngf3 {[%emt 0:00:46]} Nc6 {[%emt 0:02:01]} 5. c3 {[%emt 0:02:36]} cxd4 {[%emt 0:02:21]} 6. cxd4 {[%emt 0:00:26]} dxe4 {[%emt 0:00:46]} 7. Nxe4 {[%emt 0:00:22]} Nf6 {[%emt 0:01:00]} 8. Bd3 {[%emt 0:04:06][%cal Bf1d3,Bd3c2,Bc2a4][%mdl 32]} Qd5 {[%emt 0:08:49]} 9. Nc3 {[%emt 0:02:15]} Bb4 {[%emt 0:08:17]} 10. O-O {[%emt 0:00:40]} Qd8 {[%emt 0:00:54]} 11. Bc2 {[%emt 0:20:46] [#] B22: Sicilian: 2 c3.} b6 $146 {[%emt 0:02:17]} (11... h6 $14) ({Predecessor:} 11... O-O 12. Qd3 Be7 13. a3 b6 14. Bg5 g6 15. Rfe1 Bb7 16. Rad1 Rc8 17. Bb3 Qc7 18. d5 Nxd5 19. Bxd5 Rfd8 20. Qe3 Bxg5 21. Qxg5 exd5 22. Nxd5 Rxd5 23. Rxd5 Na5 24. Rde5 {1-0 (23) Paichadze,L (2572)-Hossain,D (2102) Dhaka 2017}) 12. Ba4 $18 {[%emt 0:06:14]} Bd7 {[%emt 0:13:33]} 13. d5 {[%emt 0:02:01] White is clearly better.} Ne7 {[%emt 0:07:21]} (13... Nb8 $16 {was worth a try.}) 14. dxe6 {[%emt 0:06:23]} fxe6 {[%emt 0:00:48]} 15. Ne5 {[%emt 0:02:36]} Bxc3 {[%emt 0:02:14]} 16. bxc3 {[%emt 0:00:34]} b5 {[%emt 0:04:44]} 17. Nxd7 {[%emt 0:02:13]} bxa4 $2 {[%emt 0:00:29] [#]} (17... Qxd7 {is tougher.} 18. Qxd7+ Nxd7) 18. Nxf6+ {[%emt 0:01:13]} gxf6 {[%emt 0:00:18]} 19. Qxa4+ {[%emt 0:03:41]} (19. Qh5+ $18 Ng6 20. Rd1) 19... Qd7 $16 {[%emt 0:01:23]} 20. Qxd7+ {[%emt 0:05:28]} Kxd7 {[%emt 0:00:02]} 21. Rd1+ {[%emt 0:00:47]} Kc6 {[%emt 0:02:04]} 22. Ba3 {[%emt 0:00:29]} Nd5 {[%emt 0:04:13] A mistake that costs the game.} (22... Nf5 $16 23. Re1 e5) 23. c4 $18 {[%emt 0:00:46]} Nc7 {[%emt 0:00:13]} 24. Rd6+ {[%emt 0:00:42]} Kb7 {[%emt 0:00:02]} 25. Rad1 {[%emt 0:01:53]} a5 {[%emt 0:02:11]} 26. Rd7 {[%emt 0:08:10]} Ra6 {[%emt 0:00:41]} 27. Bd6 {[%emt 0:00:48]} Rc6 {[%emt 0:00:47]} 28. c5 {[%emt 0:01:10]} Kc8 {[%emt 0:05:14]} 29. Rf7 {[%emt 0:01:25]} f5 {[%emt 0:08:51]} (29... Nb5 $142 30. Be7 (30. Rxf6 Rd8 $18) 30... Rc7) 30. Rb1 {[%emt 0:02:28] [#] Hoping for Rb6.} h5 {[%emt 0:05:24]} (30... Rd8 $18 31. h4 Rd7) 31. Rb6 {[%emt 0:00:29]} Rxb6 {[%emt 0:07:17]} 32. cxb6 {[%emt 0:00:33]} (32. Rxc7+ $142 Kb8 33. cxb6 Rd8 34. Rd7+ Kc8 35. Rxd8+ Kb7 36. Bc5 f4 37. Rd7+ Kc6 38. Rc7+ Kd5 39. b7) 32... Na6 {[%emt 0:00:16] White is clearly winning.} 33. b7+ {[%emt 0:00:34]} (33. Ra7 $142 Nb8 34. Rc7+ Kd8 35. Be7+ Ke8 36. Rc8+ Kxe7 37. Rxh8) 33... Kd8 {[%emt 0:00:02]} 34. b8=Q+ {[%emt 0:00:47]} Nxb8 {[%emt 0:00:16]} 35. Bxb8 {[%emt 0:00:04]} Ke8 {[%emt 0:00:11]} 36. Ra7 {[%emt 0:00:55] Weighted Error Value: White=0.22 (precise) /Black=0.94} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.8"]
[White "Neese, Hans-Joachim"]
[Black "Rahls, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2059"]
[BlackElo "2223"]
[Annotator "NA RC"]
[PlyCount "10"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,10,16,19,22]} 1. d4 {[%emt 0:00:30]} d5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:10]} 3. c4 {[%emt 0:00:15]} c6 {[%emt 0:00:08]} 4. e3 {[%emt 0:00:08]} e6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:05]} Nbd7 $11 {[%emt 0:00:07]} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.9"]
[White "Gries, Volker"]
[Black "Schulz, Michael"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2050"]
[BlackElo "2217"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,95,14,14,18,-33,-27,-33,-29,-42,-37,-43,-11,-29,-20,-22,-25,-22,-2,-23,0,0,0,0,25,0,160,157,233,224,226,229,221,221,238,135,138,156,145,137,138,75,175,36,166,109,385,83,90,127,107,0,0,0,0,-454,-448,-421,0,0,979,945,1612,1443,1389,662,456,613,623,345,6070,5310,12813,387,29979,29974,29989,29990,29990,29991,29991,29992,29992,29993,29994,29995]} 1. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:28]} 2. g3 {[%emt 0:00:10]} b5 {[%emt 0:00:40]} 3. Bg2 {[%emt 0:00:08]} Bb7 {[%emt 0:00:03]} 4. O-O {[%emt 0:00:17]} e6 {[%emt 0:00:06]} 5. d3 {[%emt 0:00:10]} d5 {[%emt 0:00:21]} 6. Nbd2 {[%emt 0:00:16]} Be7 {[%emt 0:00:11]} 7. e4 {[%emt 0:01:07]} O-O {[%emt 0:00:15] is now more promising than 7...c5. A05: Réti Opening: 1 Nf3 Nf6.} 8. e5 {[%emt 0:01:33]} (8. exd5 $11 Bxd5 9. b3) 8... Nfd7 $1 $15 {[%emt 0:00:05]} 9. Re1 {[%emt 0:00:05]} c5 {[%emt 0:00:20] Black is slightly better.} 10. Nf1 {[%emt 0:00:27][%cal Bd2f1,Bf1h2,Bh2g4,Bg4e3][%mdl 32]} a5 {[%emt 0:01:30]} 11. h4 {[%emt 0:00:24]} b4 {[%emt 0:02:13]} 12. N1h2 {[%emt 0:01:48]} Nc6 {[%emt 0:00:33]} 13. Bf4 {[%emt 0:08:18]} a4 {[%emt 0:01:40]} 14. a3 {[%emt 0:02:52]} bxa3 {[%emt 0:06:23]} 15. bxa3 {[%emt 0:00:29]} Ba6 {[%emt 0:02:01]} 16. Ng4 {[%emt 0:05:24] [#]} c4 $146 {[%emt 0:07:27]} ({Predecessor:} 16... Rb8 17. Ng5 Qe8 18. c4 Nb6 19. cxd5 Nxd5 20. Bxd5 exd5 21. e6 f6 22. Nf7 Rb3 {0-1 (40) Mortazavi,A (2333)-Eswaran,A (2244) Chess.com INT 2021}) 17. d4 {[%emt 0:09:16][%cal Bd3d4,Bd4e5][%mdl 32]} c3 {[%emt 0:12:40]} 18. Bg5 {[%emt 0:16:51]} h5 $2 {[%emt 0:13:27]} ({Black should play} 18... Rb8 $11) 19. Ne3 {[%emt 0:04:08]} f6 {[%emt 0:03:31]} (19... Nb6 $16) 20. exf6 $18 {[%emt 0:00:23]} Nxf6 {[%emt 0:00:11]} 21. Ne5 {[%emt 0:00:49]} Nxe5 {[%emt 0:07:35]} 22. dxe5 {[%emt 0:00:08]} Ng4 {[%emt 0:00:51]} 23. Bxe7 {[%emt 0:08:20]} (23. Nxg4 $18 {[%cal Og4f6] Black must now prevent Nf6+!} Bxg5 24. hxg5 hxg4 25. Qxg4) 23... Qxe7 $16 {[%emt 0:00:08]} 24. Nxg4 {[%emt 0:02:13]} hxg4 {[%emt 0:00:05]} 25. Qxg4 {[%emt 0:00:05]} Qf7 {[%emt 0:04:13]} 26. f4 {[%emt 0:00:38]} (26. Qd4 $142) 26... Rad8 {[%emt 0:00:48]} (26... Rab8 $16) 27. Bh3 {[%emt 0:01:20]} (27. Rab1 $18) 27... Qa7+ {[%emt 0:00:56]} (27... Rfe8 $1 $14) 28. Kh1 {[%emt 0:01:03]} (28. Kh2 $18) 28... Rf5 $2 {[%emt 0:00:55][%mdl 8192]} (28... Rfe8 $16) 29. Qf3 $2 {[%emt 0:05:41]} (29. Qg6 $18 {is the precise move to win.}) 29... d4 {[%emt 0:00:56] aiming for ...Bb7.} 30. Bxf5 {[%emt 0:00:50]} exf5 {[%emt 0:00:05]} 31. Rab1 {[%emt 0:00:27] Prevents Bb7.} (31. Qf2 $16) 31... d3 $11 {[%emt 0:00:43]} 32. cxd3 {[%emt 0:13:28] And now Qc6 would win.} c2 {[%emt 0:01:06]} 33. Rb4 {[%emt 0:00:27][%mdl 8192]} (33. Rb2 $11) 33... Rxd3 $19 {[%emt 0:00:33]} 34. Qc6 {[%emt 0:00:14] [#]} Kh7 $2 {[%emt 0:02:40]} (34... Qd7 $1 $19 {[%cal Rd7c6]} 35. Qxd7 (35. Qxa6 Qd5+) (35. Qxc2 $2 Rd2 $19) (35. Qxa4 Bb7+ 36. Kh2 Rd2+ 37. Kg1 Rg2+ 38. Kh1 Re2+) 35... Rxd7 36. Rb8+ (36. Rxa4 Rd1 37. Kh2 Rxe1 38. Rxa6 c1=Q 39. Ra8+ Kh7) 36... Kh7) 35. Qxc2 $11 {[%emt 0:00:31]} ({Not} 35. Rb6 $2 Rxg3 36. Kh2 (36. Rxa6 {gets mated.} Qf2) 36... Rg4 $19) 35... Qd7 {[%emt 0:01:54][%mdl 8192]} (35... Rxg3 $11 36. Qxf5+ g6) 36. e6 $18 {[%emt 0:04:39]} Bb7+ {[%emt 0:01:50] [#]} 37. Rxb7 $1 {[%emt 0:00:55]} Qxb7+ {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQR} 38. Qg2 {[%emt 0:00:27]} (38. Kh2 $142 Qf3 39. Qg2 Qxg2+ 40. Kxg2) 38... Qe7 {[%emt 0:00:10]} 39. Kh2 {[%emt 0:02:18]} Rxa3 {[%emt 0:00:36]} 40. Qd5 {[%emt 0:00:38]} Qf6 {[%emt 0:12:57]} (40... g6 41. Qc4 Rb3 42. Qxa4 Rb6) 41. h5 {[%emt 0:38:57] Threatening mate with e7.} Qb2+ {[%emt 0:33:19]} 42. Qg2 $2 {[%emt 0:00:00]} (42. Kh3 {White threatens e7 and mate.} Qf2 43. Qxf5+ Kh8 44. Qf8+ Kh7 45. Qxa3 Qxe1 46. Qd3+ Kh8 47. Qd7) 42... Qb8 $2 {[%emt 0:00:00]} (42... Ra2 $18 43. Qxb2 Rxb2+ 44. Kh3 Rb8) 43. Qc2 {[%emt 0:00:00] White mates.} g6 {[%emt 0:00:00]} 44. e7 {[%emt 0:00:00]} Qe8 {[%emt 0:00:00]} 45. Qb2 {[%emt 0:00:00]} Rd3 {[%emt 0:00:00]} 46. Qf6 {[%emt 0:00:00]} Rd2+ {[%emt 0:00:00]} 47. Kh3 {[%emt 0:00:00]} gxh5 {[%emt 0:00:00]} 48. Re6 {[%emt 0:00:00] Weighted Error Value: White=0.79/Black=0.61} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.10"]
[White "Glienke, Manfred"]
[Black "Keller, Harald"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2205"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,138,15,43,57,30,54,42,50,42,31,20,17,28,45,22,56,58,91,72,81,91,81,73,297,122,323,314,331,82,90,91,76,97,88,101,122,109,116,7,10,1,1,1,1,0,8,8,15,5,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:21]} Nf6 {[%emt 0:00:38]} 2. Nc3 {[%emt 0:00:10]} c5 {[%emt 0:00:52]} 3. e3 {[%emt 0:00:08]} g6 {[%emt 0:00:37]} 4. Nf3 {[%emt 0:01:18]} Bg7 {[%emt 0:00:48]} 5. d4 {[%emt 0:01:35]} cxd4 {[%emt 0:00:46]} 6. Nxd4 {[%emt 0:01:30]} Nc6 {[%emt 0:03:40]} 7. Be2 {[%emt 0:03:55]} O-O {[%emt 0:00:29]} 8. O-O {[%emt 0:00:17]} d6 {[%emt 0:06:48] 8...d5 might become the main line.} 9. b3 {[%emt 0:02:48]} Nxd4 {[%emt 0:06:51]} 10. exd4 {[%emt 0:01:11]} Bf5 {[%emt 0:02:13] A35: Symmetrical English: 2 Nc3 Nc6 3 Nf3.} 11. Be3 {[%emt 0:04:38] [#]} h5 $146 {[%emt 0:04:31]} ({Predecessor:} 11... e5 12. dxe5 dxe5 13. Qxd8 Rfxd8 14. Rfd1 a6 15. h3 Ne4 16. Nd5 Be6 17. Bf3 Bxd5 18. Rxd5 Rxd5 19. cxd5 {½-½ (85) Klukin,K (2330)-Arman,D (2336) Lichess.org INT 2021}) 12. h3 {[%emt 0:05:16]} Ne4 {[%emt 0:05:26] White is slightly better.} 13. Nxe4 {[%emt 0:03:35]} Bxe4 {[%emt 0:00:03]} 14. Bf3 {[%emt 0:00:21]} Bxf3 {[%emt 0:03:52]} 15. Qxf3 {[%emt 0:00:08]} b6 {[%emt 0:02:26]} 16. Rad1 {[%emt 0:01:10]} Qc7 {[%emt 0:02:16]} 17. d5 {[%emt 0:02:19]} Kh7 {[%emt 0:06:49]} 18. Rfe1 {[%emt 0:05:37]} Rae8 {[%emt 0:02:46]} 19. g4 {[%emt 0:04:44]} hxg4 {[%emt 0:04:50]} 20. hxg4 {[%emt 0:00:38]} ({Much worse is} 20. Qxg4 e5 $11) 20... f5 $2 {[%emt 0:04:35]} (20... Kg8 $16) 21. Kg2 {[%emt 0:04:39]} (21. Bg5 $18 {and White stays clearly on top.}) 21... e5 $2 {[%emt 0:05:15]} (21... Qc8 $16) 22. dxe6 $18 {[%emt 0:00:52] Strongly threatening Bf4.} Rxe6 {[%emt 0:08:43] [#]} 23. Rd5 $2 {[%emt 0:17:07]} (23. Bxb6 $1 $18 {[%mdl 512] and the rest is easy.} Qf7 24. Rxe6 Qxe6 25. Bxa7) 23... fxg4 {[%emt 0:04:59]} 24. Qxg4 {[%emt 0:00:12]} Qf7 {[%emt 0:05:59]} 25. Qh3+ {[%emt 0:12:02]} Kg8 {[%emt 0:00:02][%cal Bh7g8,Bg8f8,Bf8f7,Bf7g7][%mdl 32]} 26. Rh1 {[%emt 0:01:02][%csl Gh1][%cal Rh3h7]} Rfe8 {[%emt 0:02:52]} 27. Qh7+ {[%emt 0:01:36]} Kf8 {[%emt 0:00:01]} 28. Bh6 {[%emt 0:02:28] White is more active.} ({White should play} 28. Rh3 $16) 28... Bxh6 $1 $11 {[%emt 0:03:28] The position is equal.} 29. Qxf7+ {[%emt 0:01:16]} (29. Qxh6+ {is more complex.} Ke7 30. Qh7 Rf8 31. Rd3) 29... Kxf7 {[%emt 0:00:01]} 30. Rxh6 {[%emt 0:00:12][%mdl 4096] Endgame Rh7+ is the strong threat. KRR-KRR} Kg7 {[%emt 0:00:47] Prevents Rh7+.} 31. Rh3 {[%emt 0:00:10]} Rf8 {[%emt 0:00:34]} 32. Rd2 {[%emt 0:02:09]} Rf5 {[%emt 0:01:11]} 33. Rhd3 {[%emt 0:00:42]} Rff6 {[%emt 0:00:01]} 34. a4 {[%emt 0:00:38]} Kf7 {[%emt 0:03:25]} 35. Rd5 {[%emt 0:00:44]} Ke7 {[%emt 0:01:20]} 36. a5 {[%emt 0:01:56]} Kd7 {[%emt 0:01:51]} 37. axb6 {[%emt 0:02:22]} axb6 {[%emt 0:00:01]} 38. c5 {[%emt 0:03:37]} bxc5 {[%emt 0:00:16]} 39. Rxc5 {[%emt 0:00:12]} Re4 {[%emt 0:01:54]} 40. Rb5 {[%emt 0:01:12]} Kc6 {[%emt 0:00:52]} 41. Rb8 {[%emt 0:32:38]} Kc7 {[%emt 0:30:30]} 42. Rb5 {[%emt 0:00:07]} Kc6 {[%emt 0:00:08]} 43. Rg5 {[%emt 0:00:11]} Rb4 {[%emt 0:04:08]} 44. Rg3 {[%emt 0:01:47]} Rbf4 {[%emt 0:00:00]} 45. Rc3+ {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 46. Ra2 {[%emt 0:00:00]} Kb4 {[%emt 0:00:00]} 47. Rd3 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 48. f3 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 49. Ra8 {[%emt 0:00:00]} Kb7 {[%emt 0:00:00]} 50. Re8 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 51. Re7 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 52. Kg3 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 53. Re2 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 54. Rc2 {[%emt 0:00:00]} Kb4 {[%emt 0:00:00]} 55. Rc8 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 56. Rb8+ {[%emt 0:00:00]} Kc5 {[%emt 0:00:00]} 57. Rc3+ {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 58. Rb5+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 59. b4 {[%emt 0:00:00]} Rd4 {[%emt 0:00:00]} 60. Rb7 {[%emt 0:03:13]} Rff4 {[%emt 0:00:00]} 61. b5 {[%emt 0:01:33]} Rb4 {[%emt 0:00:00]} 62. Rd3 {[%emt 0:01:32]} g5 {[%emt 0:00:00]} 63. Re3+ {[%emt 0:02:38]} Kf6 {[%emt 0:02:34]} 64. Re8 {[%emt 0:02:16]} Rfd4 {[%emt 0:00:40]} 65. b6 {[%emt 0:01:14]} Rd3 {[%emt 0:01:22]} 66. Rf8+ {[%emt 0:01:28]} Ke6 {[%emt 0:00:13]} 67. Re8+ {[%emt 0:01:40]} Kf6 {[%emt 0:00:01]} 68. Rf8+ {[%emt 0:07:26]} Ke6 {[%emt 0:10:06]} 69. Rg8 Rf4 {[%emt 0:00:30] Blacks defense is rewarded with a draw.  Weighted Error Value: White=0.21 (precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.11"]
[White "Ehlert, Horst"]
[Black "Gruzmann, Boris"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2011"]
[BlackElo "2173"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,89,24,0,0,0,0,0,10,7,27,9,23,21,30,27,16,6,15,14,11,14,22,13,47,-31,43,54,50,42,39,44,106,30,30,45,44,47,36,33,54,29,29,-85,-27,-20,24,23,30,24,23,23,23,23,23,24,25,10,31,24,18,23,22,8,8,13,15,8,28,8,8,0,0,0,0,0,0,-8]} 1. d4 {[%emt 0:01:10]} Nf6 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:50]} g6 {[%emt 0:00:15]} 3. c4 {[%emt 0:03:06]} Bg7 {[%emt 0:00:13]} 4. Nc3 {[%emt 0:00:35]} O-O {[%emt 0:00:15]} 5. g3 {[%emt 0:00:41]} d6 {[%emt 0:00:13]} 6. Bg2 {[%emt 0:00:40]} Nc6 {[%emt 0:00:15]} 7. d5 {[%emt 0:03:36]} Na5 {[%emt 0:00:25]} 8. Nd2 {[%emt 0:15:52] 8.b3 is more fashionable.} c6 {[%emt 0:01:00] E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} 9. Rb1 {[%emt 0:04:23]} cxd5 {[%emt 0:00:21]} 10. Nxd5 {[%emt 1:04:37]} Bd7 {[%emt 0:02:19]} 11. O-O {[%emt 0:00:00]} Rc8 {[%emt 0:00:26]} 12. b3 {[%emt 0:00:00] [#]} b5 $146 {[%emt 0:01:39][%cal Rb5c4]} ({Predecessor:} 12... Nxd5 13. cxd5 b5 14. Bb2 Bxb2 15. Rxb2 b4 16. Nf3 Qb6 17. Qd2 Qc5 18. Nd4 Qc3 19. Qxc3 Rxc3 {0-1 (41) Borisova,B (2160)-Richtrova,E Bad Kissingen 1982}) 13. Nxf6+ {[%emt 0:00:00]} Bxf6 {[%emt 0:00:17]} 14. cxb5 {[%emt 0:00:00]} Bxb5 {[%emt 0:00:21]} 15. Ne4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:14]} 16. Bb2 {[%emt 0:00:00]} Qb6 {[%emt 0:02:06]} 17. Bxg7 {[%emt 0:00:00]} Kxg7 {[%emt 0:02:57]} 18. Qd2 {[%emt 0:00:00]} Nc6 {[%emt 0:04:31]} 19. Bh3 {[%emt 0:00:00]} (19. a4 $14 Ba6 20. b4) 19... Rcd8 {[%emt 0:05:16]} (19... Nd4 $1 $15 20. Bxc8 Rxc8) 20. a4 $14 {[%emt 0:00:00]} Ba6 {[%emt 0:00:15]} 21. b4 {[%emt 0:00:00] [#] Black must now prevent b5.} Bc8 {[%emt 0:05:30]} 22. Bg2 {[%emt 0:00:00]} Qd4 {[%emt 0:06:52]} (22... Bf5 $14) 23. Rfc1 {[%emt 0:00:00]} (23. Qc1 $16 d5 24. e3 (24. Qxc6 dxe4 25. Qxe4 Bf5 $14)) 23... Qxd2 $11 {[%emt 0:07:47]} 24. Nxd2 {[%emt 0:00:00]} Nd4 {[%emt 0:00:14]} 25. Kf1 {[%emt 0:00:00]} Bf5 {[%emt 0:09:32]} 26. e4 {[%emt 0:00:00]} Be6 {[%emt 0:00:10]} 27. Rc7 {[%emt 0:00:00]} Rd7 {[%emt 0:00:29]} 28. Rbc1 {[%emt 0:00:00] [#]} (28. Rc3 $11 {keeps the balance.}) 28... Rxc7 {[%emt 0:00:13]} ({Black should play} 28... a6 $1 $17 29. Nf3 Nxf3 30. Bxf3 Rb8 31. Rxd7 Bxd7) 29. Rxc7 {[%emt 0:00:00]} Rc8 {[%emt 0:00:07]} (29... a6 $5 {[%cal Rf8b8]}) 30. Rxc8 {[%emt 0:00:00]} Bxc8 {[%emt 0:00:07][%mdl 4096] Endgame KBN-KBN} 31. f4 {[%emt 0:01:39]} a6 {[%emt 0:08:24]} 32. Kf2 {[%emt 0:02:36]} Bd7 {[%emt 0:00:13]} 33. Bf1 {[%emt 0:00:17]} Bxa4 {[%emt 0:02:48]} 34. Bxa6 {[%emt 0:00:10]} Kf8 {[%emt 0:01:10]} 35. Nb1 {[%emt 0:05:01]} Bb5 {[%emt 0:20:17]} 36. Bxb5 {[%emt 0:00:42]} Nxb5 $14 {[%emt 0:00:10] KN-KN} 37. Ke3 {[%emt 0:00:03]} Ke8 {[%emt 0:00:15]} 38. Kd3 {[%emt 0:00:35]} Kd7 {[%emt 0:00:10]} 39. g4 {[%emt 0:01:25]} Kc6 {[%emt 0:04:13]} 40. Kc4 {[%emt 0:00:15]} e6 {[%emt 0:00:32]} 41. g5 {[%emt 0:07:18]} d5+ {[%emt 0:01:20] The position is equal.} 42. exd5+ {[%emt 0:00:18]} exd5+ {[%emt 0:00:11]} 43. Kd3 {[%emt 0:00:16]} Nc7 {[%emt 0:00:20]} 44. Kd4 {[%emt 0:07:03]} Kd6 {[%emt 0:00:12]} 45. Ke3 {[%emt 0:19:52] Weighted Error Value: White=0.17 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.12"]
[White "Namyslo, Holger"]
[Black "Steiger, Michael"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2168"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,68,-29,-8,-30,-29,-25,-28,-48,-45,-35,-50,-46,-29,-42,-51,-34,-24,-54,0,0,-4,-84,-46,-83,-89,-204,-167,-391,-390,-396,-370,-400,-404,-483,-472,-469,-452,-633,-506,-584,-592,-592,-475,-453,-442,-506,-496,-579,-560,-607,-594,-583,-586,-608,-560,-602,-589,-557,-537,-608,-605]} 1. e4 {[%emt 0:00:13]} c5 {[%emt 0:00:11]} 2. b4 {[%emt 0:00:26]} cxb4 {[%emt 0:00:18]} 3. a3 {[%emt 0:00:06]} d5 {[%emt 0:01:55]} 4. exd5 {[%emt 0:00:24]} Qxd5 {[%emt 0:00:12]} 5. Nf3 {[%emt 0:00:10]} e6 {[%emt 0:09:38]} 6. axb4 {[%emt 0:01:01] B20: Sicilian: Unusual White 2nd moves.} Bxb4 {[%emt 0:00:46]} 7. c3 {[%emt 0:02:22]} Be7 {[%emt 0:06:11]} 8. d4 {[%emt 0:02:11] Black has an edge.} Nf6 {[%emt 0:07:33]} 9. Bd3 {[%emt 0:02:47]} O-O {[%emt 0:01:27]} 10. O-O {[%emt 0:00:19]} Nc6 {[%emt 0:01:38] [#]} 11. Re1 $146 {[%emt 0:02:36]} ({Predecessor:} 11. Bf4 b6 12. Na3 Qd8 13. Nb5 Nd5 14. Bg3 Bb7 15. c4 Ndb4 16. Be4 Qd7 17. Re1 {0-1 (37) Nesterenko,K-Anand,B (1708) Batumi 2016}) 11... b6 {[%emt 0:05:34]} 12. Nbd2 {[%emt 0:10:40]} Bb7 {[%emt 0:04:47]} 13. Ne4 {[%emt 0:01:15]} Rac8 {[%emt 0:07:42]} (13... Qd7 $15) 14. Nfg5 $11 {[%emt 0:07:06]} g6 $1 {[%emt 0:08:36]} 15. f3 {[%emt 0:24:14]} (15. Qf3 $11 Nxe4 16. Bxe4) 15... Nh5 {[%emt 0:14:54]} 16. Qe2 {[%emt 0:06:53]} Na5 {[%emt 0:04:13] White must now prevent ...Nb3. White is on the road to losing.} 17. g4 {[%emt 0:01:06]} (17. Nh3 $17) 17... Ng7 {[%emt 0:03:45]} 18. Ba3 $2 {[%emt 0:01:49] [#]} (18. Qf1 {is a better defense.}) 18... Bxg5 $19 {[%emt 0:01:53]} 19. Bxf8 {[%emt 0:00:17]} Rxf8 {[%emt 0:03:17]} 20. Reb1 {[%emt 0:11:26]} Bd8 {[%emt 0:03:29]} 21. Rb5 {[%emt 0:03:41]} Qc6 {[%emt 0:01:47] Black is clearly winning.} 22. g5 {[%emt 0:03:32]} Nh5 {[%emt 0:01:20] And now ...Nf4 would win.} 23. Re5 {[%emt 0:11:07]} (23. Qe3 $142) 23... Kg7 {[%emt 0:02:19]} 24. Bb5 {[%emt 0:00:48]} Qc8 {[%emt 0:01:53]} ({Weaker is} 24... Nf4 25. Qe3 Nd5 26. Bxc6 $17) 25. Qe3 {[%emt 0:02:41]} Bxe4 {[%emt 0:03:33]} 26. Rxe4 {[%emt 0:00:38]} Bc7 {[%emt 0:00:30][%cal Bd8c7,Bc7f4,Bf4g5][%mdl 32]} 27. Be2 {[%emt 0:01:13]} Qb8 {[%emt 0:00:32]} 28. Rh4 {[%emt 0:01:16]} Bf4 {[%emt 0:00:55]} 29. Qe4 {[%emt 0:00:14]} Bxg5 {[%emt 0:00:48]} 30. Rxh5 {[%emt 0:00:58]} gxh5 {[%emt 0:00:03]} 31. Bd3 {[%emt 0:00:00]} Rh8 {[%emt 0:01:11]} 32. Kh1 {[%emt 0:00:32]} Qf4 {[%emt 0:00:38]} 33. Rg1 {[%emt 0:00:09] [#] Qxf4 would kill now.} Qxe4 {[%emt 0:00:12]} 34. Bxe4 {[%emt 0:00:01]} Kf6 {[%emt 0:00:29] Weighted Error Value: White=0.43/Black=0.21 (precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.1"]
[White "Boidman, Yuri"]
[Black "Pruefer, Friedbert"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2286"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,48,8,36,29,39,29,29,33,73,78,68,62,83,50,57,0,0,0,6,-15,7,-40,-44,-56,-43,-67,-56,-95,0,-29,0,0,0]} 1. e4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:23]} d6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:01:10]} g6 {[%emt 0:00:10]} 5. h3 {[%emt 0:04:38]} Bg7 {[%emt 0:01:46]} 6. Be3 {[%emt 0:00:24]} a6 {[%emt 0:06:41]} 7. a4 {[%emt 0:04:52]} O-O {[%emt 0:05:38]} 8. Qd2 {[%emt 0:00:29]} e5 {[%emt 0:10:09]} 9. dxe5 {[%emt 0:06:58]} Nxe5 {[%emt 0:10:08]} (9... dxe5 {looks sharper.} 10. Qxd8 Rxd8 11. Bc4 Be6) 10. Nxe5 {[%emt 0:02:00] B08: Pirc Defence: Classical System.} dxe5 {[%emt 0:00:06]} 11. Qxd8 {[%emt 0:03:00]} Rxd8 {[%emt 0:00:02]} 12. Bc4 {[%emt 0:00:45] White has an edge.} Be6 {[%emt 0:09:28]} 13. Bxe6 {[%emt 0:00:59]} fxe6 {[%emt 0:00:02]} 14. Ke2 {[%emt 0:02:25]} Rd7 {[%emt 0:03:30] [#]} 15. Bg5 $146 {[%emt 0:02:44]} ({Predecessor:} 15. Rhd1 Rad8 16. Rd3 Ne8 17. a5 Bf8 18. Rxd7 Rxd7 19. Nb1 Rd6 20. Ra4 Rc6 21. c3 {1-0 (65) Pap,M (2513)-Nestorovic,L (2350) Palic 2014}) 15... Rd4 {[%emt 0:02:28]} 16. Bxf6 {[%emt 0:09:09]} (16. f3 $14) 16... Bxf6 $11 {[%emt 0:00:16]} 17. Rhd1 {[%emt 0:00:46]} Rad8 {[%emt 0:08:51]} 18. Rd3 {[%emt 0:02:45]} c5 {[%emt 0:04:54]} 19. b3 {[%emt 0:01:49]} (19. a5 $11 {might be stronger.}) 19... c4 $15 {[%emt 0:02:51]} 20. bxc4 {[%emt 0:04:18]} Rc8 {[%emt 0:00:17]} 21. Rb1 {[%emt 0:10:16]} Rdxc4 {[%emt 0:02:10]} 22. Rb3 {[%emt 0:00:09]} Bd8 {[%emt 0:07:35]} (22... R8c7 $17 23. f3 Bg5) 23. Rd7 {[%emt 0:01:58]} Ba5 {[%emt 0:03:08]} 24. Rbxb7 {[%emt 0:02:02] [#] Black must now prevent Rg7+.} Rxc3 {[%emt 0:01:09] Weighted Error Value: White=0.19 (very precise) /Black=0.23 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.2"]
[White "Braun, Gottfried"]
[Black "Klundt, Klaus"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2143"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,62,0,-7,2,-10,0,0,0,0,0,0,0,2,3,-12,0,-32,-5,-29,45,-100,-28,-43,-32,-71,-63,-54,-32,-89,-40,-51,-39,-27,-20,-109,-42,-115,-114,-409,-403,-400,-393,-765,-757]} 1. e4 {[%emt 0:00:02][%cal Be2e4,Be4e5][%mdl 32]} c5 {[%emt 0:00:12]} 2. c3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:10]} 3. e5 {[%emt 0:00:05]} Nd5 {[%emt 0:00:03]} 4. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:10]} 5. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:15]} 6. cxd4 {[%emt 0:00:09]} d6 {[%emt 0:00:16]} 7. Bc4 {[%emt 0:00:14]} dxe5 {[%emt 0:00:18]} 8. Nxe5 {[%emt 0:00:17]} e6 {[%emt 0:00:15]} 9. Nf3 {[%emt 0:00:22]} Be7 {[%emt 0:00:38]} 10. O-O {[%emt 0:00:14]} O-O {[%emt 0:00:30]} 11. Nc3 {[%emt 0:00:33]} a6 {[%emt 0:01:40] [#] B22: Sicilian: 2 c3.} 12. Re1 $146 {[%emt 0:01:52]} ({Predecessor:} 12. Qe2 b5 13. Bd3 Nxc3 14. bxc3 Bb7 15. Qe4 g6 16. Bh6 Re8 17. Rfe1 Qc7 18. Qg4 Bf6 19. Ng5 {1-0 (28) Bortnyk,O (2598)-Savchenko,B (2564) Chess.com INT 2020}) 12... Nxc3 {[%emt 0:03:25]} 13. bxc3 {[%emt 0:00:10]} b5 {[%emt 0:00:02] The position is equal.} 14. Bd3 {[%emt 0:02:10]} Bb7 {[%emt 0:00:13]} 15. Qc2 {[%emt 0:01:19]} g6 {[%emt 0:02:07]} 16. Bh6 {[%emt 0:00:51]} Re8 {[%emt 0:00:03]} 17. Rad1 {[%emt 0:02:49]} Rc8 {[%emt 0:01:53][%cal Oc6b4] aiming for ...Nb4!} 18. Qe2 {[%emt 0:03:11]} Bf6 {[%emt 0:06:05]} 19. Ne5 {[%emt 0:13:39]} Ne7 {[%emt 0:13:14] [#]} (19... Bh8 $11) 20. Ng4 {[%emt 0:18:00]} (20. Nxf7 $1 $14 {keeps the upper hand.} Qd5 21. Qg4 $1) 20... Bh8 {[%emt 0:01:51]} (20... Nd5 $17 21. Qd2 Rxc3 22. Nxf6+ Qxf6) 21. Bd2 {[%emt 0:08:50][%cal Oa2a4]} Nf5 {[%emt 0:05:45]} 22. Qf1 {[%emt 0:04:52]} Bd5 {[%emt 0:05:51]} 23. Ra1 {[%emt 0:02:36]} Bc4 {[%emt 0:02:36]} 24. a4 {[%emt 0:05:12] [#]} (24. Ne3 $15) 24... Bxd3 {[%emt 0:04:50]} ({Better is} 24... e5 $1 $17 25. Ne3 (25. axb5 axb5 26. Ne3 exd4 $17) 25... exd4 26. Nxf5 gxf5 27. Rxe8+ Qxe8 28. cxd4 Bxd4) 25. Qxd3 $15 {[%emt 0:00:11]} b4 $1 {[%emt 0:00:03]} 26. cxb4 {[%emt 0:02:09]} Bxd4 {[%emt 0:00:57]} 27. Ra3 {[%emt 0:01:08]} (27. Rad1 $11 {keeps the balance.}) 27... Qb6 {[%emt 0:08:46]} (27... h5 $17 28. Nh6+ Nxh6 29. Bxh6 Qb6) 28. Rf1 {[%emt 0:05:05]} (28. a5 $15 Qd6 29. Rb3) 28... Red8 $17 {[%emt 0:00:53] Black is more active.} 29. Qe4 $2 {[%emt 0:01:50][%mdl 8192] [#]} (29. a5 $17 Qb7 30. Qf3) 29... Bxf2+ $1 $19 {[%emt 0:01:42][%mdl 512]} 30. Nxf2 {[%emt 0:00:57] Rc3 is the strong threat.} Rxd2 {[%emt 0:00:09]} 31. Raa1 $2 {[%emt 0:01:23]} (31. a5 Qa7 32. Qe1) 31... Rcc2 {[%emt 0:03:37] Weighted Error Value: White=0.77/Black=0.22 (precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.3"]
[White "Kahe, Ralph"]
[Black "Polster, Wolfgang"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,98,29,29,27,27,27,34,29,36,14,25,17,20,10,14,10,21,-29,-30,-64,-72,-71,-20,-55,-56,-60,-58,-56,-45,-67,-45,-80,-74,-92,-68,-75,-55,-75,-35,-88,-91,-97,-58,-90,-89,-91,-88,-92,-99,-170,-177,-172,-176,-187,-162,-214,-202,-235,-223,-275,-271,-281,-235,-250,-195,-223,-230,-219,-199,-261,-272,-288,-241,-308,-316,-345,-321,-322,-331,-404,-383,-899,-727,-865,-859,-29978,-29979,-29978,-29979,-5706,-5597]} 1. d4 {[%emt 0:00:02]} d6 {[%emt 0:00:24][%cal Bd7d6,Bd6d5][%mdl 32]} 2. e4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:30]} 3. f3 {[%emt 0:00:05]} d5 {[%emt 0:00:39]} 4. e5 {[%emt 0:00:20]} Nfd7 {[%emt 0:00:22]} 5. f4 {[%emt 0:01:09]} c5 {[%emt 0:01:00]} 6. c3 {[%emt 0:00:07] B07: Pirc Defence: Miscellaneous Systems.} Nc6 {[%emt 0:02:34]} 7. Nf3 {[%emt 0:00:16]} cxd4 {[%emt 0:01:52]} 8. cxd4 {[%emt 0:00:05] White is slightly better.} Nb6 {[%emt 0:00:43]} 9. Nc3 {[%emt 0:00:11]} Bf5 {[%emt 0:00:59]} 10. a3 {[%emt 0:00:35]} e6 {[%emt 0:01:14]} 11. Be2 {[%emt 0:00:28]} Rc8 {[%emt 0:03:54]} 12. O-O {[%emt 0:00:44]} Be7 {[%emt 0:01:35] [#]} 13. Bd2 $146 {[%emt 0:26:01]} (13. Bd3 $142) ({Predecessor:} 13. Bd3 Bxd3 14. Qxd3 Nc4 15. Kh1 Qb6 16. f5 Kd7 17. b4 a6 18. Na4 Qc7 19. fxe6+ fxe6 {0-1 (28) Cortes Arias,M (1824)-Cruz Molina,S (1679) San Pedro de la Paz 2022}) 13... O-O $11 {[%emt 0:08:10]} 14. b3 {[%emt 0:05:35]} Be4 {[%emt 0:01:47]} 15. Be3 {[%emt 0:10:22] [#]} Bxf3 {[%emt 0:07:28]} (15... Nxe5 $1 $17 16. Nxe4 Nxf3+ 17. gxf3 dxe4 18. fxe4 Rc3) 16. Bxf3 {[%emt 0:02:22] [#]} Nxe5 $1 {[%emt 0:00:14]} 17. fxe5 {[%emt 0:00:08] Ne2 is the strong threat.} Rxc3 {[%emt 0:00:07]} 18. Bd2 {[%emt 0:01:59]} Rc6 {[%emt 0:09:50]} 19. Be2 {[%emt 0:01:30]} f5 {[%emt 0:02:10]} 20. Bb5 {[%emt 0:00:44]} Rc8 {[%emt 0:00:20]} 21. Rf3 {[%emt 0:00:44][%cal Og2g4]} Na8 {[%emt 0:02:23][%cal Bb6a8,Ba8c7,Bc7a6][%mdl 32] Strongly threatening ...Qb6.} 22. Bf1 {[%emt 0:12:03]} Qb6 {[%emt 0:01:42]} 23. Be1 {[%emt 0:00:14]} Nc7 {[%emt 0:02:10]} 24. a4 {[%emt 0:00:26] Against Nb5} ({Better is} 24. b4 $15) 24... Na6 $17 {[%emt 0:01:36]} 25. a5 {[%emt 0:02:24]} Qc6 {[%emt 0:01:06] Black is more active.} 26. Rc3 {[%emt 0:01:22] [#]} Qd7 {[%emt 0:00:52]} 27. Rh3 {[%emt 0:00:39]} g6 {[%emt 0:00:53] Inhibits Qh5.} 28. Bd2 {[%emt 0:01:02]} Nb4 {[%emt 0:01:18]} 29. Bxb4 {[%emt 0:03:14]} (29. Ra4 $17 Nc6 30. Bh6) 29... Bxb4 $19 {[%emt 0:00:12]} 30. a6 {[%emt 0:00:35]} b6 {[%emt 0:00:57]} 31. Rd3 {[%emt 0:00:45]} Rc7 {[%emt 0:01:42]} 32. Qe2 {[%emt 0:16:10]} (32. Rc1 $142) 32... Rfc8 {[%emt 0:02:55]} 33. Rdd1 {[%emt 0:00:47]} Qe7 {[%emt 0:01:30]} 34. Rab1 {[%emt 0:02:09]} Qg5 {[%emt 0:00:51]} 35. Qd3 {[%emt 0:02:17]} Kf8 {[%emt 0:07:03]} 36. Qg3 {[%emt 0:01:29]} Qe7 {[%emt 0:05:28]} 37. Qh3 {[%emt 0:00:23]} Kg7 {[%emt 0:01:30]} 38. Qe3 {[%emt 0:00:23]} Rc3 {[%emt 0:01:07]} 39. Bd3 {[%emt 0:01:59]} (39. Qf4 $142) 39... Qh4 {[%emt 0:28:53]} 40. Qf2 {[%emt 0:00:55]} Qg4 {[%emt 0:00:00]} 41. h3 {[%emt 0:34:57]} Qg5 {[%emt 0:05:58]} 42. Kh2 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 43. g3 {[%emt 0:00:00]} Qh6 {[%emt 0:00:00]} 44. h4 {[%emt 0:00:00]} Bg5 {[%emt 0:00:00] White must now prevent ...f4.} 45. Qa2 $2 {[%emt 0:00:00] [#]} (45. Kg2 Be3 46. Qf3) 45... Bxh4 $1 {[%emt 0:00:00][%mdl 512]} 46. gxh4 {[%emt 0:00:00]} (46. Qe2 Bg5+) 46... Qxh4+ {[%emt 0:00:00]} 47. Kg2 {[%emt 0:00:00] [#]} Rxd3 $1 {[%emt 0:00:00][%mdl 576] Remove Defender, Decoy} 48. Rxd3 {[%emt 0:00:00]} Qe4+ {[%emt 0:00:00]} 49. Rf3 {[%emt 0:00:00]} Rc2+ {[%emt 0:29:02] Weighted Error Value: White=0.50/Black=0.15 (very precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.4"]
[White "Syre, Christian"]
[Black "Waagener, Ulrich"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2243"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,65,34,33,23,65,64,81,58,69,62,60,59,62,53,50,6,43,46,30,0,0,0,0,0,0,0,213,214,210,-144,-162,-138,-138,-229,-222,-269,-267,-327,-321,-323,-276,-245,-258,-410,-410,-400,-100,-106,-18,-10,-36,-35]} 1. c4 {[%emt 0:00:17]} c6 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:36]} 3. cxd5 {[%emt 0:00:41]} cxd5 {[%emt 0:00:10]} 4. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:02:01]} 5. Bf4 {[%emt 0:00:14]} Nc6 {[%emt 0:01:37]} 6. e3 {[%emt 0:00:08]} a6 {[%emt 0:00:31]} 7. Bd3 {[%emt 0:00:16]} e6 {[%emt 0:02:00]} 8. Rc1 {[%emt 0:00:33] 8.Nf3 injects fresh life into this line.} Be7 {[%emt 0:01:18]} 9. Nf3 {[%emt 0:02:13] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} g6 {[%emt 0:07:00]} 10. O-O {[%emt 0:09:40]} O-O {[%emt 0:00:24] [#]} 11. Qe2 $146 {[%emt 0:03:38] White is more active. White is better.} ({Predecessor:} 11. a3 Nh5 12. Bh6 Re8 13. b4 Bf6 14. Bb1 Ng7 15. Qb3 Nf5 16. Bxf5 gxf5 17. Bf4 Bd7 18. Na4 {1-0 (71) Makkar,R (2186)-Sheikh,A (1837) Leamington Spa 2021}) 11... Re8 {[%emt 0:03:07]} 12. h3 {[%emt 0:05:14]} Bd7 {[%emt 0:02:46]} 13. a3 {[%emt 0:03:12]} b5 {[%emt 0:04:05]} 14. b4 {[%emt 0:16:53]} Qb6 {[%emt 0:03:12]} 15. Nd2 {[%emt 0:07:05][%cal Bf3d2,Bd2b3,Bb3c5][%mdl 32]} Rec8 {[%emt 0:04:52]} 16. Nb3 {[%emt 0:00:44]} a5 {[%emt 0:05:43]} 17. Nc5 {[%emt 0:05:08]} ({Of course not} 17. Nxb5 axb4 18. a4 Rxa4 $15) 17... axb4 {[%emt 0:00:36]} 18. axb4 {[%emt 0:00:02]} Nxb4 {[%emt 0:02:47]} 19. Nxd7 {[%emt 0:00:19]} Nxd7 {[%emt 0:00:12]} 20. Bxb5 {[%emt 0:00:06]} Rxc3 $2 {[%emt 0:07:28]} 21. Rxc3 $18 {[%emt 0:00:23]} Ra2 {[%emt 0:00:12]} 22. Qxa2 {[%emt 0:18:10]} Nxa2 $17 {[%emt 0:00:15]} 23. Rc8+ {[%emt 0:00:01]} Nf8 {[%emt 0:00:41]} 24. Rb8 {[%emt 0:00:01]} (24. Rb1 $17 {was necessary.}) 24... Qa5 $19 {[%emt 0:04:16]} 25. Ra1 {[%emt 0:00:26]} Qd2 {[%emt 0:06:34]} 26. Be8 {[%emt 0:07:06]} g5 {[%emt 0:07:50]} 27. Be5 {[%emt 0:00:07]} f6 {[%emt 0:01:05]} 28. Bg3 {[%emt 0:08:16]} Nc3 {[%emt 0:09:12]} 29. Bh2 {[%emt 0:02:12] [#]} (29. Kh2 {keeps fighting.} Ne2 30. Rb7) 29... Bb4 $1 {[%emt 0:05:07][%mdl 512]} 30. Bh5 {[%emt 0:02:20]} (30. Rf1 Ne4) 30... Kg7 $2 {[%emt 0:00:48]} 31. Rxb4 $17 {[%emt 0:00:48] [#] Black must now prevent Bd6.} Ne2+ {[%emt 0:00:15]} ({Black should play} 31... Ne4 $1 $17 32. Rb3 (32. Rb7+ Kh6 $17) 32... Kh6) 32. Bxe2 $11 {[%emt 0:00:02] And now Rb7+ would win. This bishop pair is nice.} Qxb4 {[%emt 0:00:15]} 33. Ra7+ {[%emt 0:00:24] Weighted Error Value: White=0.48/Black=0.49} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.5"]
[White "Steiger, Michael"]
[Black "Buchal, Stephan"]
[Result "1/2-1/2"]
[ECO "E63"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,49,45,41,45,41,51,62,47,49,78,16,23,0,20,-19,-16,-17,0,-37,0,0,-9,-8,0,0,0,0,0,-33,-44,-37,-57,-57,-49,-58]} 1. Nf3 {[%emt 0:00:05]} g6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:13]} Bg7 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:29]} d6 {[%emt 0:00:17]} 4. d4 {[%emt 0:00:21]} Nf6 {[%emt 0:00:21]} 5. Bg2 {[%emt 0:00:42]} O-O {[%emt 0:00:11]} 6. O-O {[%emt 0:00:17]} Nc6 {[%emt 0:00:26]} 7. Nc3 {[%emt 0:00:42]} a6 {[%emt 0:01:11]} 8. b3 {[%emt 0:02:44][%cal Bb2b3,Bb3b4][%mdl 32] 8.Bf4 is a critical line.} Rb8 {[%emt 0:01:05]} 9. d5 {[%emt 0:02:41]} Na5 {[%emt 0:00:55] E63: King's Indian: Fianchetto: Panno Variation with 7...a6.} 10. Bg5 {[%emt 0:02:16]} b5 {[%emt 0:02:27]} 11. cxb5 {[%emt 0:01:39]} axb5 {[%emt 0:00:07] White is slightly better.} 12. b4 {[%emt 0:00:25]} c5 {[%emt 0:00:29]} 13. dxc6 {[%emt 0:31:58]} (13. bxa5 $16 {aiming for a3.} b4 14. Na4) 13... Nxc6 $11 {[%emt 0:01:15]} 14. a3 {[%emt 0:00:58]} (14. a4 {is more complex.} Ng4 15. Rc1 Bxc3 16. Rxc3 Nxb4 17. a5) 14... h6 {[%emt 0:08:25]} 15. Bd2 {[%emt 0:03:32]} (15. Bxf6 $5 Bxf6 16. Rc1 $11) 15... Bd7 {[%emt 0:04:02]} 16. Rc1 {[%emt 0:02:05] [#]} Re8 $146 {[%emt 0:15:22]} ({Predecessor:} 16... Ng4 17. Nd5 Nce5 18. Nxe5 Nxe5 19. Bc3 e6 20. Ne3 d5 21. Qb3 Ra8 22. Rfd1 Nc4 23. Nxc4 bxc4 {½-½ (51) Howell,D (2676)-Jones,G (2683) London 2019}) 17. h3 {[%emt 0:00:47]} Qb6 {[%emt 0:10:35]} (17... Qc8 $5 {[%cal Rd7h3]}) 18. e4 {[%emt 0:07:36]} Ra8 {[%emt 0:17:35][%cal Bb8a8,Ba8a6,Ba6c6][%mdl 32]} 19. Be3 {[%emt 0:09:05]} Qb8 {[%emt 0:04:37]} 20. Qb3 {[%emt 0:10:25]} Be6 {[%emt 0:03:37]} 21. Nd5 {[%emt 0:00:30]} Ra6 {[%emt 0:05:19]} 22. Rxc6 {[%emt 0:08:43]} Rxc6 {[%emt 0:00:36] Black is slightly better.} 23. Nd4 {[%emt 0:00:10]} Bxd5 {[%emt 0:05:17]} 24. exd5 {[%emt 0:00:36]} Ra6 {[%emt 0:03:11]} 25. Nc6 {[%emt 0:01:59] Weighted Error Value: White=0.14 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.6"]
[White "Vatter, Hans-Joachim"]
[Black "Kannenberg, Karl-Heinz"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2186"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,77,7,5,-5,-4,0,0,-4,-13,-8,-8,-16,6,-19,61,57,56,53,39,42,55,16,30,27,76,89,154,158,153,157,201,129,149,121,113,84,90,80,103,77,146,159,151,143,158,153,333,0,0,0,0,-79,-97,-152,-147,-504,-419,-423,-416,-498,-404,-404,-346,-332,-321,-497,-723,-428,190,181]} 1. e4 {[%emt 0:00:04][%cal Be2e4,Be4e5][%mdl 32]} c6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:38]} d5 {[%emt 0:00:08]} 3. e5 {[%emt 0:00:21]} c5 {[%emt 0:00:14]} 4. dxc5 {[%emt 0:01:00]} e6 {[%emt 0:00:09]} 5. a3 {[%emt 0:02:36]} Bxc5 {[%emt 0:00:42]} 6. b4 {[%emt 0:00:39] B12: Caro-Kann: Advance Variation.} Be7 {[%emt 0:00:33]} 7. Bd3 {[%emt 0:03:25]} a5 {[%emt 0:06:29]} 8. bxa5 {[%emt 0:03:45] [#] The position is equal.} Qxa5+ $146 {[%emt 0:11:07]} ({Predecessor:} 8... Nc6 9. Bb2 Nh6 10. Nd2 O-O 11. Ngf3 Nxa5 12. O-O Bd7 13. c4 Bc6 14. Qe2 dxc4 15. Nxc4 Nxc4 16. Bxc4 {0-1 (30) Babiy,O (2300)-Grandelius,N (2670) Chess.com INT 2021}) 9. Bd2 {[%emt 0:09:10]} Qc7 {[%emt 0:00:33]} 10. Nf3 {[%emt 0:00:06]} Nd7 {[%emt 0:01:10]} 11. Qe2 {[%emt 0:06:19]} Bc5 {[%emt 0:05:11]} (11... f6 $1 $11) 12. Nc3 $36 {[%emt 0:03:58][%mdl 2048] White is more active.} Ne7 {[%emt 0:06:25]} 13. Nb5 {[%emt 0:05:28]} Qb8 {[%emt 0:02:37]} 14. O-O {[%emt 0:01:14]} Ng6 {[%emt 0:07:58]} 15. g3 {[%emt 0:12:05][%cal Ob5d6]} O-O {[%emt 0:03:38][%cal Rd7e5]} 16. Rfe1 {[%emt 0:01:57]} Be7 {[%emt 0:10:39]} (16... b6 $11) 17. h4 $16 {[%emt 0:07:13][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Re8 {[%emt 0:07:49]} (17... Bc5 $142) 18. h5 {[%emt 0:02:01]} Ngf8 {[%emt 0:00:09]} 19. h6 {[%emt 0:01:36] Hoping for hxg7.} g6 {[%emt 0:08:30]} 20. Bb4 {[%emt 0:15:03] Strongly threatening Nd6.} Nc5 {[%emt 0:07:16]} 21. Nh2 {[%emt 0:11:09][%cal Ob5d6] aiming for Nd6!} Nfd7 {[%emt 0:04:43]} 22. Ng4 {[%emt 0:01:28]} b6 {[%emt 0:05:11]} 23. Nd4 {[%emt 0:00:53]} Bb7 {[%emt 0:01:25] Inhibits Nc6.} 24. Qf3 {[%emt 0:02:15]} Ne4 {[%emt 0:05:31]} (24... Rd8 $142) 25. Bxe7 {[%emt 0:02:04]} (25. Bxe4 $6 dxe4 26. Qf4 f5 27. exf6 Qxf4 28. gxf4 Nxf6 $14) 25... Rxe7 {[%emt 0:00:19][%cal Be8e7,Be7d7,Bd7f7,Bf7f2][%mdl 32]} 26. Bxe4 {[%emt 0:03:01]} dxe4 {[%emt 0:00:14]} 27. Qf4 {[%emt 0:01:33] 0x0.0019ee3c73bcdp-1022s more active pieces.} ({Much weaker is} 27. Nf6+ $6 Nxf6 28. Qxf6 Qf8 $11) 27... Ra5 $2 {[%emt 0:01:41]} (27... f5 $16 {might work better.} 28. exf6 Qxf4 29. gxf4 Rf7) 28. Nf6+ $2 {[%emt 0:00:38]} (28. Rad1 $18) 28... Nxf6 $1 $11 {[%emt 0:00:23]} (28... Kh8 $2 29. Nxd7 f5 30. Nxb8 $18) 29. Qxf6 {[%emt 0:00:02][%csl Gh6][%cal Rf6g7]} Qf8 {[%emt 0:00:11] Against Qg7+} 30. Re3 {[%emt 0:01:04]} (30. Rad1 $11 Re8 31. Qg5 (31. Rb1 Qxh6 32. Re3 Rc5 $15)) 30... Rd7 $17 {[%emt 0:00:35]} 31. c3 {[%emt 0:01:10]} (31. Nb3 $142 Rad5 32. Qg5) 31... Qxh6 {[%emt 0:00:09]} 32. Nxe6 $2 {[%emt 0:00:32][%mdl 8192]} (32. Kg2 $17 {is tougher.}) 32... fxe6 {[%emt 0:00:55]} 33. Qxe6+ {[%emt 0:00:02]} Rf7 {[%emt 0:00:18] And now ...Qh5 would win.} 34. Rd1 {[%emt 0:00:10] Threatens to win with Rd8+.} Qf8 {[%emt 0:01:05] Inhibits Rd8.} 35. Qxb6 {[%emt 0:00:18]} Rd5 {[%emt 0:00:20]} 36. Rxd5 {[%emt 0:01:29]} Bxd5 {[%emt 0:00:09]} 37. c4 {[%emt 0:00:22] [#]} (37. Qd6 {was worth a try.} Qxd6 38. exd6) 37... Rxf2 $1 $19 {[%emt 0:01:14]} 38. Re1 {[%emt 0:00:39] [#] Prevents Rf1+.} Bxc4 $4 {[%emt 0:00:30][%mdl 8192]} 39. Qxf2 {[%emt 0:00:03] Weighted Error Value: White=0.53/Black=0.47} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.7"]
[White "Rahls, Peter"]
[Black "Gries, Volker"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2223"]
[BlackElo "2050"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,77,37,45,55,50,55,48,83,53,60,-19,-18,-14,-16,-21,51,0,104,-13,55,60,47,0,0,0,35,30,46,54,147,132,172,161,162,18,89,72,96,84,132,132,129,91,92,85,110,5,6,11,5,-8,-8,-8,7,0,4,7,29964,29970,29970,29971,29970,29971,29970,29972,29972,29972,29984,29985]} 1. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:14]} g6 {[%emt 0:00:05]} 4. f4 {[%emt 0:00:17]} Bg7 {[%emt 0:00:19]} 5. Nf3 {[%emt 0:00:17]} O-O {[%emt 0:01:13]} 6. a3 {[%emt 0:00:56]} Bg4 {[%emt 0:03:16] B09: Pirc Defence: Austrian Attack.} 7. h3 {[%emt 0:00:42]} Bxf3 {[%emt 0:00:22]} 8. Qxf3 {[%emt 0:00:15] Black must now prevent e5.} Nc6 {[%emt 0:01:18] White is slightly better.} 9. Be3 {[%emt 0:00:47]} e5 {[%emt 0:07:13]} 10. fxe5 {[%emt 0:11:51]} (10. dxe5 $1 $14 dxe5 11. f5) 10... dxe5 $11 {[%emt 0:00:13]} 11. d5 {[%emt 0:00:23]} Nd4 {[%emt 0:10:41]} 12. Qf2 {[%emt 0:00:22] [#]} Nd7 $146 {[%emt 0:04:05]} (12... c6 $11) ({Predecessor:} 12... Re8 13. Bd3 Nd7 14. O-O-O Qf6 15. Qd2 c5 16. dxc6 bxc6 17. Bc4 Nb6 18. Ba2 Rad8 {1-0 (29) Malmdin,N (2306)-Biller,H (2103) Rogaska Slatina 2012}) 13. g4 $14 {[%emt 0:02:52]} f5 {[%emt 0:09:18]} (13... c5 $11) 14. O-O-O {[%emt 0:10:40]} ({Better is} 14. gxf5 $16 gxf5 15. O-O-O) 14... fxe4 {[%emt 0:13:55]} (14... f4 $1 $11 15. Bd2 c6) 15. Qg2 {[%emt 0:00:53]} Rf3 {[%emt 0:01:54]} 16. Bxd4 {[%emt 0:00:40]} (16. Qd2 $1 $14) 16... exd4 $11 {[%emt 0:00:06]} 17. Nxe4 {[%emt 0:00:39][%cal Bc3e4,Be4c5,Bc5e6][%mdl 32]} Rf4 {[%emt 0:02:25]} 18. Bd3 {[%emt 0:02:20]} Ne5 {[%emt 0:00:47]} 19. Nc5 {[%emt 0:01:01] And now Ne6 would win.} Qe7 {[%emt 0:18:28]} (19... Qd6 $14 20. Ne6 Rf3) 20. Ne6 $16 {[%emt 0:02:22]} Rf7 {[%emt 0:01:50]} 21. h4 {[%emt 0:04:49]} c6 {[%emt 0:00:46]} 22. g5 {[%emt 0:00:52]} ({White should try} 22. Kb1 $18) 22... cxd5 {[%emt 0:00:46]} (22... Nxd3+ $11 {remains equal.} 23. Rxd3 Rf5) 23. Qxd5 {[%emt 0:00:25]} Nxd3+ {[%emt 0:04:17]} 24. Rxd3 {[%emt 0:00:58]} Qd7 {[%emt 0:00:16]} (24... Re8 $142 25. Nxd4 (25. Nxg7 Rd8 $14) 25... Kh8) 25. Qxd7 {[%emt 0:03:02] White is much more active.} Rxd7 {[%emt 0:00:06]} 26. Rhd1 {[%emt 0:00:30]} Be5 {[%emt 0:03:56]} 27. Nxd4 {[%emt 0:01:21]} Rad8 {[%emt 0:04:41][%cal Rd7d4]} 28. Nf3 {[%emt 0:01:03]} (28. c3 $16) 28... Bf4+ $11 {[%emt 0:00:50]} 29. Kb1 {[%emt 0:00:33]} Rxd3 {[%emt 0:00:18]} 30. Rxd3 {[%emt 0:00:32]} Rxd3 {[%emt 0:00:27]} 31. cxd3 {[%emt 0:00:03][%mdl 4096] Endgame KB-KN} h6 {[%emt 0:00:09]} 32. Kc2 {[%emt 0:04:30]} hxg5 {[%emt 0:00:23]} 33. Nxg5 {[%emt 0:05:12]} Bxg5 $2 {[%emt 0:05:16][%mdl 8192] [#] Loses the game.} (33... Bg3 $11) 34. hxg5 {[%emt 0:00:21] KP-KP. White mates.} Kf7 {[%emt 0:00:02]} 35. Kc3 {[%emt 0:00:35]} Ke6 {[%emt 0:00:04]} 36. Kd4 {[%emt 0:00:46]} Kf5 {[%emt 0:00:05]} 37. Kd5 {[%emt 0:00:26]} Kxg5 {[%emt 0:00:10]} 38. Ke5 {[%emt 0:00:21]} Kh5 {[%emt 0:01:41]} 39. d4 {[%emt 0:00:20] Weighted Error Value: White=0.32/Black=0.47} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.8"]
[White "Kurka, Dieter"]
[Black "Glienke, Manfred"]
[Result "1/2-1/2"]
[WhiteElo "2005"]
[BlackElo "2205"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,14,-15,1,-8,28,24,23]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:07]} 2. Bf4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:41]} 3. e3 {[%emt 0:00:08]} e6 {[%emt 0:00:12]} 4. Nd2 {[%emt 0:00:20]} Bd6 {[%emt 0:01:00]} 5. Bg3 {[%emt 0:00:09]} Nbd7 {[%emt 0:00:42]} 6. Ngf3 {[%emt 0:00:16] D00: 1 d4 d5: Unusual lines.} Qe7 {[%emt 0:01:57]} 7. Ne5 {[%emt 0:00:12]} O-O {[%emt 0:07:11] [#] An uneventful encounter.} {Predecessor:} 8. Bd3 $146 c5 9. c3 g6 10. h4 Nh5 11. Bh2 f6 12. Nxd7 Bxd7 13. g4 Ng7 14. h5 Bxh2 15. Rxh2 {½-½ (50) Kamsky,G (2665)-Tica,S (2402) Chess.com INT 2020} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.9"]
[White "Gruzmann, Boris"]
[Black "Pueschel, Werner"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2173"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,102,45,0,27,0,14,0,20,8,40,3,1,0,0,0,0,0,0,-15,51,41,79,27,45,58,86,40,27,47,75,73,92,94,95,86,88,19,26,2,0,0,68,61,66,74,87,87,107,109,195,195,203,196,196,124,168,125,224,62,91,0,87,0,0,0,0,0,0,0,0,0,8,0,0,-186,-186,-153,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:12]} c5 {[%emt 0:01:11]} 2. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:11]} a6 {[%emt 0:00:02]} 5. Bd3 {[%emt 0:00:47]} Nf6 {[%emt 0:00:37]} 6. O-O {[%emt 0:00:51]} Qc7 {[%emt 0:00:11]} 7. Kh1 {[%emt 0:05:22]} Nc6 {[%emt 0:00:49] B42: Sicilian: Kan Variation: 5 Bd3.} 8. Nb3 {[%emt 0:02:54] [#]} b6 $146 {[%emt 0:00:30]} ({Predecessor:} 8... d6 9. a4 g6 10. f4 Bg7 11. Nc3 O-O 12. a5 Nd7 13. Qe1 Nc5 14. Qh4 Nxd3 15. cxd3 {1-0 (34) Saulina,V (2199)-Ptacnikova,L (2173) Chess.com INT 2022}) 9. Nc3 {[%emt 0:01:11]} Bb7 {[%emt 0:01:28]} 10. f4 {[%emt 0:01:22]} Nb4 {[%emt 0:01:19]} 11. Qe2 {[%emt 0:05:59]} Be7 {[%emt 0:03:45]} 12. Bd2 {[%emt 0:03:23]} Nxd3 {[%emt 0:06:22]} 13. cxd3 {[%emt 0:00:13]} O-O {[%emt 0:01:54]} 14. Rac1 {[%emt 0:01:03]} Qd8 {[%emt 0:00:40]} 15. f5 {[%emt 0:07:45]} exf5 {[%emt 0:05:57]} (15... e5 $11) 16. Rxf5 $14 {[%emt 0:07:44]} g6 {[%emt 0:01:58]} 17. Rf2 {[%emt 0:01:45]} (17. Rff1 $16) 17... Nh5 $11 {[%emt 0:00:34]} 18. Rcf1 {[%emt 0:07:53]} Bg5 {[%emt 0:02:03] Against Bh6} 19. Nd4 {[%emt 0:02:10]} (19. Bxg5 $16 Qxg5 20. g4) 19... Bxd2 $14 {[%emt 0:08:34]} 20. Qxd2 {[%emt 0:00:09]} Qh4 {[%emt 0:00:18]} 21. Kg1 {[%emt 0:00:11]} Rae8 {[%emt 0:03:55][%cal Od7d5]} 22. Qh6 {[%emt 0:03:32][%cal Og2g4] Threatens to win with g4!} Qe7 {[%emt 0:05:22]} 23. g4 {[%emt 0:03:15]} Ng7 {[%emt 0:00:32]} 24. Rf6 {[%emt 0:01:00] White is much more active. The black rooks are badly placed.} ({Better is} 24. Nc2 $1 $16) 24... Qc5 $11 {[%emt 0:02:31]} 25. Nce2 {[%emt 0:03:40][%cal Ob2b4] Black must now prevent b4!} Ne6 {[%emt 0:11:16]} 26. Qe3 $36 {[%emt 0:01:52][%mdl 2048] Black is under pressure.} d5 {[%emt 0:03:11]} (26... a5 $11) 27. e5 $14 {[%emt 0:06:52]} Bc8 {[%emt 0:03:26]} 28. h3 {[%emt 0:09:59]} Bd7 {[%emt 0:10:12]} 29. a3 {[%emt 0:00:29]} a5 {[%emt 0:01:13]} 30. Rc1 {[%emt 0:01:13]} Nxd4 {[%emt 0:07:21]} 31. Rxc5 $18 {[%emt 0:01:08]} Nxe2+ {[%emt 0:00:04]} 32. Qxe2 {[%emt 0:00:21]} bxc5 {[%emt 0:00:08][%cal Bb6c5,Bc5c4][%mdl 32]} 33. Rd6 {[%emt 0:01:30]} (33. Ra6 $18) 33... Be6 $16 {[%emt 0:00:15]} 34. Qd2 {[%emt 0:01:35]} Ra8 {[%emt 0:00:37]} (34... Rb8 $16 35. Qxa5 Rxb2) 35. Rc6 $2 {[%emt 0:00:53]} (35. h4 $1 $18 {[%cal Rh4h5]}) 35... c4 $1 $14 {[%emt 0:00:22]} 36. Rc5 {[%emt 0:03:00]} ({White should play} 36. Rb6 $16) 36... a4 {[%emt 0:01:23]} (36... Rab8 $11) 37. Ra5 {[%emt 0:02:23]} (37. Rb5 $1 $16) 37... Rxa5 $11 {[%emt 0:00:18]} 38. Qxa5 {[%emt 0:00:09][%mdl 4096] Endgame KQ-KRB} Rb8 {[%emt 0:00:08]} 39. dxc4 {[%emt 0:00:41]} dxc4 {[%emt 0:00:10]} 40. Qxa4 {[%emt 0:04:23]} Rxb2 {[%emt 0:00:11]} 41. Qa5 {[%emt 0:36:54]} Rb3 {[%emt 0:30:37]} 42. Kh2 {[%emt 0:03:51]} c3 {[%emt 0:00:16]} 43. Qc5 $2 {[%emt 0:01:21] [#]} (43. Qd8+ $11 Kg7 44. Qf6+ Kg8 45. Qd8+ Kg7 46. Qf6+ Kg8 47. Qd8+) 43... Rb2+ $1 $19 {[%emt 0:00:17][%mdl 1024] Black has strong compensation.} 44. Kg3 {[%emt 0:00:14] [#]} c2 $2 {[%emt 0:00:21]} (44... Rb8 $1 $17 {Strongly threatening ...Rc8.} 45. a4 (45. Qxc3 $2 Rb3 $19) 45... Rc8) 45. Kf4 {[%emt 0:00:00] The position is equal.} h6 {[%emt 0:00:00]} 46. Qc3 {[%emt 0:00:00]} g5+ {[%emt 0:00:00]} 47. Ke4 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 48. Qxc2 {[%emt 0:00:00]} Rxa3 {[%emt 0:00:00]} 49. Qg2 {[%emt 0:00:00]} Ra4+ {[%emt 0:00:00]} 50. Ke3 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 51. Qf1 {[%emt 0:00:00]} Rc4 {[%emt 0:00:00] Quite a comeback for White.  Weighted Error Value: White=0.31/Black=0.21 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.10"]
[White "Keller, Harald"]
[Black "Beilfuss, Wilfried"]
[Result "1/2-1/2"]
[ECO "B25"]
[BlackElo "2154"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,41,-13,-4,-44,-30,-33,-27,-54,-12,-24,2,13,52,49,57,48,67,59,62,40,35,34,44,50,72,37]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:26]} g6 {[%emt 0:00:12]} 4. Bg2 {[%emt 0:00:11]} Bg7 {[%emt 0:00:16]} 5. f4 {[%emt 0:00:19]} d6 {[%emt 0:00:57]} 6. d3 {[%emt 0:00:17]} e6 {[%emt 0:00:20]} 7. Nf3 {[%emt 0:00:45]} Nge7 {[%emt 0:00:09]} 8. O-O {[%emt 0:00:06]} O-O {[%emt 0:00:18]} 9. Be3 {[%emt 0:01:31]} Rb8 {[%emt 0:00:26] 9...b6 is becoming the main line.} 10. h4 {[%emt 0:03:45] B25: Closed Sicilian: 3 g3, lines without early Be3.} b5 {[%emt 0:05:40]} 11. Rb1 {[%emt 0:03:48] [#]} h5 $146 {[%emt 0:08:25]} ({Predecessor:} 11... Nd4 12. Ne2 Nxe2+ 13. Qxe2 b4 14. h5 Qa5 15. Bh3 c4 16. hxg6 hxg6 17. Ng5 Bd7 {0-1 (53) Thakur,A (2257)-Gopal,G (2174) Goa 2002}) 12. Ng5 {[%emt 0:05:23][%cal Of4f5] Black has an edge.} f6 {[%emt 0:06:34]} (12... b4 $5 {[%cal Rb4c3]} 13. Ne2 Qa5 $15) 13. Nh3 {[%emt 0:01:09]} Nd4 {[%emt 0:00:50]} 14. Ne2 {[%emt 0:00:49]} f5 {[%emt 0:06:14]} 15. c3 {[%emt 0:02:18]} Nxe2+ {[%emt 0:02:26]} 16. Qxe2 {[%emt 0:00:03]} Bb7 {[%emt 0:09:10]} 17. Ng5 {[%emt 0:03:36]} Qd7 {[%emt 0:03:43]} 18. Bf2 {[%emt 0:06:39] White is more active.} Rfe8 {[%emt 0:03:21]} 19. Qc2 {[%emt 0:10:02]} Rbc8 {[%emt 0:02:31]} 20. Rbd1 {[%emt 0:06:56]} d5 {[%emt 0:02:25]} 21. e5 {[%emt 0:02:03] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.10 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.11"]
[White "Knaak, Joachim"]
[Black "Heid, Michael"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2142"]
[BlackElo "1935"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,55,22,40,21,24,8,26,10,10,7,15,4,26,24,40,0,95,95,98,75,94,95,93,93,93,93,97,93,154,153,148,150,143,139,245,152,259,127,308,304,587,564]} 1. d4 {[%emt 0:00:07]} c6 {[%emt 0:00:28]} 2. c4 {[%emt 0:00:22]} d5 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:01:03]} Nf6 {[%emt 0:00:34]} 4. Nc3 {[%emt 0:00:24]} dxc4 {[%emt 0:02:28]} 5. a4 {[%emt 0:00:32]} Bf5 {[%emt 0:00:23]} 6. e3 {[%emt 0:00:23]} e6 {[%emt 0:00:08]} 7. Bxc4 {[%emt 0:00:18]} Nbd7 {[%emt 0:00:26]} 8. O-O {[%emt 0:00:43]} Bd6 {[%emt 0:05:02]} 9. h3 {[%emt 0:07:30] D18: Slav Defence: 5 a4 Bf5 6 e3.} O-O {[%emt 0:05:13]} 10. Qe2 {[%emt 0:12:17]} Ne4 {[%emt 0:04:06]} 11. Rd1 {[%emt 0:02:57] [#] White has an edge.} Qa5 $146 {[%emt 0:06:39]} ({Predecessor:} 11... Qe7 12. Bd3 Nxc3 13. bxc3 Bxd3 14. Rxd3 e5 15. e4 f5 16. Qa2+ Kh8 17. Bg5 Nf6 18. dxe5 Bxe5 19. exf5 Rae8 20. Re3 h6 21. Nxe5 {1-0 (21) Teijeiro Barros,A (2176)-Diaz Begonte,M (1903) Pontevedra 2004}) 12. Nxe4 {[%emt 0:10:43]} (12. Nh4 {keeps more tension.} Ndf6 13. Nxf5 exf5 14. Nxe4 Nxe4 15. f3) 12... Bxe4 {[%emt 0:00:12]} 13. Nd2 {[%emt 0:04:08]} Bg6 {[%emt 0:03:45]} (13... Bc2 $5 {[%cal Rc2d1]}) 14. e4 {[%emt 0:07:59][%cal Be3e4,Be4e5][%mdl 32]} Nb6 {[%emt 0:02:46]} 15. e5 {[%emt 0:08:20]} Bc7 {[%emt 0:12:47]} (15... Be7 $1 $11) 16. b4 $1 $36 {[%emt 0:01:13][%mdl 2048] White is on the roll.} Qxb4 {[%emt 0:00:03] White must now prevent ...Bc2.} 17. Ba3 {[%emt 0:00:23]} Qc3 {[%emt 0:00:02]} 18. Bxf8 {[%emt 0:00:41]} Rxf8 {[%emt 0:00:03] [#]} 19. a5 $1 {[%emt 0:02:00]} Nd5 {[%emt 0:02:29]} 20. Bxd5 {[%emt 0:02:02]} cxd5 {[%emt 0:00:51]} 21. a6 {[%emt 0:10:58]} bxa6 {[%emt 0:13:14]} (21... Qb4 $142) 22. Rac1 {[%emt 0:03:39]} Qa5 {[%emt 0:00:28]} 23. Nb3 {[%emt 0:03:41][%cal Bd2b3,Bb3c5,Bc5a6][%mdl 1056] White has strong compensation.} Qb6 {[%emt 0:00:20]} 24. Nc5 {[%emt 0:00:12] Strongly threatening Nd7.} Rd8 {[%emt 0:06:25] Against Nd7} (24... Re8 $16) 25. Qd2 {[%emt 0:01:58]} (25. Qxa6 $6 Qxa6 26. Nxa6 Bb6 $16) 25... a5 {[%emt 0:10:41] [#]} (25... Rc8 $16 26. Qe2 Bd8) 26. Rc3 {[%emt 0:01:26]} (26. Qc3 $1 $18 {and the rest is easy.}) 26... h6 $2 {[%emt 0:03:00]} (26... Re8 $16) 27. Rdc1 $18 {[%emt 0:01:16] Hoping for Rb3.} Qb4 {[%emt 0:03:55]} (27... a4 28. Qd1 (28. Nxa4 Qb4 $16) 28... Qb5 29. Nxe6 (29. Nxa4 Ba5 $16) (29. Qxa4 Qxa4 30. Nxa4 Ba5 $18) 29... fxe6) 28. Na6 {[%emt 0:00:37][%csl LRb4,LRc7] Weighted Error Value: White=0.16 (very precise) /Black=0.58} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.12"]
[White "Krueger, Erich"]
[Black "Ehlert, Horst"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2135"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,118,31,0,17,-31,43,26,41,47,45,39,58,31,48,21,25,19,69,78,79,76,72,79,70,75,88,51,57,9,25,0,34,0,0,0,19,-56,-19,-188,-101,-133,-157,-157,-146,-137,-137,-166,-168,-228,-234,-229,-227,-215,-219,-332,-297,-377,-368,-277,-246,-241,-60,-302,-268,-282,-283,-250,-77,-66,0,0,0,-203,-196,-553,37,37,164,154,2204,1613,4710,1471,5006,0,0,-29967,-787,-780,-757,-734,-677,-29936,-1028,-976,0,-6876,0,-849,-775]} 1. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:33]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:00:11]} exd5 {[%emt 0:00:10]} 5. Bg5 {[%emt 0:00:09]} Be7 {[%emt 0:00:40]} 6. e3 {[%emt 0:00:08]} O-O {[%emt 0:00:20]} 7. Bd3 {[%emt 0:00:38]} Nbd7 {[%emt 0:00:06]} 8. Qc2 {[%emt 0:01:41]} b6 {[%emt 0:03:09]} 9. Nf3 {[%emt 0:01:51]} Bb7 {[%emt 0:03:05]} 10. O-O {[%emt 0:02:16]} c5 {[%emt 0:05:46]} 11. Ne5 {[%emt 0:03:57]} h6 {[%emt 0:02:26] D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6.} 12. Bh4 {[%emt 0:04:23]} (12. Bf4 $11) 12... a6 {[%emt 0:03:26]} ({Black should try} 12... Nxe5 $15 13. dxe5 Ng4) 13. f4 {[%emt 0:02:12]} c4 {[%emt 0:25:09] White has an edge.} 14. Bf5 {[%emt 0:01:21]} b5 {[%emt 0:02:56] [#]} 15. a3 $146 {[%emt 0:00:54]} ({Predecessor:} 15. g4 Nb6 16. g5 Nfd7 17. Bh7+ Kh8 18. Qf5 Nxe5 19. dxe5 Bc8 20. Qc2 hxg5 21. Bf2 gxf4 {1-0 (35) Popov,J (2078)-Ratic,Z (1873) Novi Sad 2017}) 15... Re8 {[%emt 0:11:33]} 16. Rf3 {[%emt 0:09:41]} Nf8 $1 {[%emt 0:07:31][%cal Of6e4]} 17. Rg3 {[%emt 0:07:13]} Ne4 $1 {[%emt 0:05:13]} 18. Bxe7 {[%emt 1:02:32]} (18. Bxe4 $2 Bxh4 19. Bf3 Bxg3 20. hxg3 f6 $19) 18... Qxe7 {[%emt 0:00:13]} (18... Rxe7 $11 19. Bxe4 (19. Nxe4 dxe4 20. Qd1 f6 $14) 19... dxe4) 19. Nxe4 $14 {[%emt 0:00:00] White is more active.} dxe4 {[%emt 0:00:25]} 20. Bxe4 {[%emt 0:00:00]} Bxe4 {[%emt 0:07:52]} 21. Qxe4 {[%emt 0:00:00]} f6 {[%emt 0:00:45]} 22. Qd5+ {[%emt 0:00:00]} Qe6 {[%emt 0:00:03]} 23. Qxe6+ {[%emt 0:00:00]} (23. Qb7 {is more complex.} Qe7 24. Qxe7 Rxe7 25. Nc6) 23... Nxe6 {[%emt 0:02:43]} 24. Ng4 {[%emt 0:00:00]} (24. Nd7 $14 Kf7 25. f5) 24... Kf7 {[%emt 0:00:41]} 25. Rd1 {[%emt 0:00:00]} a5 {[%emt 0:02:02]} 26. h4 {[%emt 0:00:00]} Nc7 {[%emt 0:03:06]} 27. Nf2 {[%emt 0:00:00]} Nd5 {[%emt 0:02:05]} 28. Re1 {[%emt 0:00:00]} ({Better is} 28. e4 $1 $11 Nxf4 29. Rf3) 28... Nxf4 {[%emt 0:01:14]} 29. e4 $2 {[%emt 0:00:00]} (29. Rf3 $11 {and White is okay.} Nd5 30. e4) 29... Ne6 {[%emt 0:01:18]} (29... Rad8 $1 $19 30. Rg4 g5 31. hxg5 fxg5) 30. Rd1 {[%emt 0:00:00]} Rad8 $1 {[%emt 0:00:08]} 31. d5 {[%emt 0:00:00]} Nc5 {[%emt 0:00:01]} 32. Re3 {[%emt 0:00:00]} Re5 {[%emt 0:01:15]} 33. Rde1 {[%emt 0:00:00]} Rde8 {[%emt 0:01:59]} 34. g4 {[%emt 0:00:00]} (34. g3 $142) 34... h5 $19 {[%emt 0:00:25]} 35. gxh5 {[%emt 0:00:00]} Rxh5 {[%emt 0:00:08]} 36. Kg2 {[%emt 0:00:00]} Rxh4 {[%emt 0:02:05]} 37. e5 {[%emt 0:00:00]} (37. Kf3 $142) 37... fxe5 {[%emt 0:02:40]} 38. Rxe5 {[%emt 0:00:00]} Rxe5 {[%emt 0:00:49]} 39. Rxe5 {[%emt 0:00:00][%mdl 4096] Endgame KRN-KRN} Kf6 {[%emt 0:02:59]} 40. Re8 {[%emt 0:00:00]} Nd3 $2 {[%emt 0:02:05]} ({Black should play} 40... Rd4 $19 41. Kf3 Rxd5) 41. d6 $2 {[%emt 0:20:05]} (41. Ne4+ $15 Kf5 42. Nd6+ Kg4 43. Nxb5) 41... Rd4 {[%emt 0:17:03]} (41... Nxb2 $2 42. Ne4+ Kf5 43. d7 Rxe4 44. Rf8+ Kg6 45. d8=Q $18) 42. Ne4+ {[%emt 0:00:00]} Kf5 {[%emt 0:04:35]} 43. Ng3+ {[%emt 0:00:00]} Kg6 $2 {[%emt 0:01:19]} (43... Kg4 $19 44. Rg8 g5) 44. Re6+ $17 {[%emt 0:00:00]} Kh7 {[%emt 0:00:03]} (44... Kf7 $15 45. Re7+ Kf8) 45. Kf3 $11 {[%emt 0:00:00]} Nxb2 {[%emt 0:00:22]} 46. Nf5 $2 {[%emt 0:00:00]} (46. Ne4 $1 $11 {and White stays safe.} Kg8 47. Ng5) 46... Rd3+ $19 {[%emt 0:02:33]} 47. Ke4 $2 {[%emt 0:00:00] [#]} (47. Re3) 47... Na4 $2 {[%emt 0:00:57]} (47... c3 $1 $19 {[%cal Rc3c2] ...c2 is the strong threat.} 48. Ne3 (48. Nd4 $2 Rxd4+ 49. Kxd4 c2 $19) 48... b4 49. axb4 axb4) 48. Re7 $14 {[%emt 0:00:00]} Nc5+ {[%emt 0:05:13]} (48... Kh8 $14) 49. Ke5 $18 {[%emt 0:00:00]} b4 $2 {[%emt 0:01:03]} (49... Rxa3 50. Rxg7+ Kh8 51. Rc7 Nd7+ 52. Rxd7 Ra2 53. Rg7 Re2+ 54. Kf6) (49... Rd1 $16) 50. Rxg7+ {[%emt 0:00:00]} (50. axb4 $142 axb4 51. Rxg7+ Kh8 52. Rc7) 50... Kh8 {[%emt 0:00:02]} 51. Rc7 {[%emt 0:00:00]} b3 {[%emt 0:01:12]} 52. Kf6 $2 {[%emt 0:00:00]} (52. Rxc5 $18 {Rc8+ would kill now.} Kh7 53. Rxc4) 52... b2 {[%emt 0:01:03] And now ...Ne4+ would win.} 53. Kg6 $2 {[%emt 0:00:00][%mdl 8192] [#]} (53. Rc8+ $11 Kh7 54. Rc7+ Kh8 55. Rc8+ Kh7 56. Rc7+ Kh8) 53... Rg3+ $3 {[%emt 0:00:35][%mdl 512]} 54. Nxg3 $19 {[%emt 0:00:01]} b1=Q+ {[%emt 0:00:01]} 55. Nf5 {[%emt 0:00:24]} Qg1+ {[%emt 0:00:15]} 56. Kh6 {[%emt 0:04:51]} Qh2+ {[%emt 0:00:03]} (56... Kg8 $142 57. Kh5 Ne6 58. Ne7+ Kf7 59. Nd5+ Nxc7 60. dxc7 Qc5 61. Kh4 c3 62. Nf4 Qxc7 63. Kg4 c2 64. Ne2 c1=Q 65. Nxc1 Qxc1 66. Kf3 Qe1 67. Kg2 Kf6 68. a4 Qe2+ 69. Kh1 Kf5 70. Kg1 Kf4 71. Kh1 Kg3 72. Kg1 Qg2#) 57. Kg6 {[%emt 0:00:25]} Qg1+ {[%emt 0:00:23]} 58. Kh6 {[%emt 0:00:21]} Qh2+ {[%emt 0:00:55]} 59. Kg6 {[%emt 0:00:10][%cal Rc7c8] The board is on fire.} Qg2+ {[%emt 0:03:07][%mdl 32768] Weighted Error Value: White=0.89/Black=0.91. An unexpected result.} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.1"]
[White "Polster, Wolfgang"]
[Black "Boidman, Yuri"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2237"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,21,7,-4]} 1. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:39]} c6 {[%emt 0:01:30]} 3. cxd5 {[%emt 0:00:52]} cxd5 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:08]} 5. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:17]} 6. Bf4 {[%emt 0:01:17]} Bf5 {[%emt 0:03:25]} 7. e3 {[%emt 0:00:19]} e6 {[%emt 0:00:06]} 8. Bd3 {[%emt 0:00:27]} Bxd3 {[%emt 0:00:12]} 9. Qxd3 {[%emt 0:00:05]} Bd6 {[%emt 0:00:10]} 10. Bxd6 {[%emt 0:00:26]} Qxd6 {[%emt 0:00:12]} 11. O-O {[%emt 1:31:04] [#]} {Predecessor:} O-O $146 {D14: Slav Defence: Exchange variation with ...Bf5.} 12. Rfc1 {½-½ (12) Korobov,A (2699)-Bernadskiy,V (2589) Cattolica 2022} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.2"]
[White "Klundt, Klaus"]
[Black "Vatter, Hans-Joachim"]
[Result "1/2-1/2"]
[WhiteElo "2288"]
[BlackElo "2186"]
[Annotator "NA RC"]
[PlyCount "12"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,12,26,31,32767,32767,41]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:15]} e6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:56]} cxd4 {[%emt 0:00:10]} 4. Nxd4 {[%emt 0:00:01]} a6 {[%emt 0:00:12]} 5. Bd3 {[%emt 0:00:34]} Qc7 {[%emt 0:01:05]} 6. Qe2 {[%emt 0:00:54]} d6 $14 {[%emt 0:00:00]} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.3"]
[White "Pruefer, Friedbert"]
[Black "Lutz, Albert"]
[Result "1-0"]
[ECO "E76"]
[BlackElo "2138"]
[Annotator "NA RC"]
[PlyCount "93"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,81,38,32767,32767,32767,32767,32767,32767,32767,32767,38,39,39,120,89,165,101,153,150,158,98,100,100,120,77,137,112,101,91,114,68,76,32767,90,70,126,104,176,109,32767,32767,32767,32767,32767,32767,32767,32767,32767,65,146,32767,32767,87,168,166,328,350,375,353,361,32767,286,326,32767,32767,32767,32767,32767,32767,375,418,389,464,469,397]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:16]} 3. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:40]} 4. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:07]} 5. f4 {[%emt 0:00:07]} O-O {[%emt 0:03:06]} 6. Nf3 {[%emt 0:00:06]} Nbd7 {[%emt 0:01:11]} 7. e5 {[%emt 0:04:16]} dxe5 {[%emt 0:02:12]} 8. dxe5 {[%emt 0:01:36]} Ng4 {[%emt 0:03:08]} 9. h3 {[%emt 0:21:10]} Nh6 {[%emt 0:00:25]} 10. Be3 {[%emt 0:00:36]} e6 {[%emt 0:08:10]} ({But not} 10... Nf5 11. Bf2 $16) (10... f6 $1 $14) 11. Qd2 {[%emt 0:03:33]} a6 {[%emt 0:03:31]} (11... f6 $1 $14) 12. Rd1 {[%emt 0:05:15]} ({White should play} 12. g4 $18) 12... Qe7 {[%emt 0:00:25]} (12... f6 $142) 13. g4 {[%emt 0:05:56]} f5 {[%emt 0:04:53]} 14. g5 {[%emt 0:01:18]} (14. exf6 $18 Bxf6 15. Bg2) 14... Nf7 {[%emt 0:00:11]} 15. h4 {[%emt 0:00:30]} Rd8 {[%emt 0:11:45]} 16. Qg2 {[%emt 0:07:20]} Nf8 {[%emt 0:01:40]} 17. Rxd8 {[%emt 0:00:53]} Nxd8 {[%emt 0:05:48]} 18. h5 {[%emt 0:00:28]} gxh5 {[%emt 0:04:49]} 19. Qh3 {[%emt 0:03:39]} ({White should play} 19. c5 $16) 19... Bd7 {[%emt 0:02:38]} ({Less strong is} 19... Qb4 20. Rh2 $16) 20. Qxh5 {[%emt 0:00:54]} Be8 {[%emt 0:03:30]} 21. Qh3 {[%emt 0:03:46]} b5 {[%emt 0:03:13]} (21... c5 $14) 22. Rh2 {[%emt 0:03:51]} ({Reject} 22. cxb5 axb5 23. Rh2 (23. Bxb5 Bxb5 24. Nxb5 Rxa2 $17) 23... Bc6 $14) 22... Qb4 {[%emt 0:05:31]} (22... b4 $16) 23. Rd2 {[%emt 0:05:12]} (23. a3 $18 Qa5 24. Nd2) 23... bxc4 {[%emt 0:04:29]} 24. Qh2 {[%emt 0:01:13]} Nc6 {[%emt 0:00:45]} 25. Qf2 {[%emt 0:03:52]} Rd8 {[%emt 0:05:10]} 26. Rxd8 {[%emt 0:01:19]} Nxd8 {[%emt 0:00:14]} 27. Bc5 {[%emt 0:00:37]} Qb7 {[%emt 0:01:00]} 28. Bxc4 {[%emt 0:01:14]} (28. Nd4 $16) 28... Bb5 {[%emt 0:01:11]} (28... Qc6 $142) 29. Bb3 {[%emt 0:01:39]} a5 {[%emt 0:12:08]} 30. Nd4 {[%emt 0:08:41]} ({White should try} 30. Nxb5 Qxb5 31. Qc2) 30... Qh1+ {[%emt 0:00:22]} (30... a4 $16) 31. Kd2 {[%emt 0:00:09]} Bd7 {[%emt 0:00:10]} (31... a4 $142) 32. Nxf5 {[%emt 0:01:14]} a4 {[%emt 0:01:05]} 33. Bc4 {[%emt 0:01:58]} ({Resist} 33. Nxa4 Nb7 $18) ({Less strong is} 33. Bxa4 exf5 34. Bxf8 Bxa4 35. Bxg7 Ne6 $16) 33... Nb7 {[%emt 0:02:00]} 34. Ng3 {[%emt 0:02:53]} Qc6 {[%emt 0:00:51]} 35. Nge4 {[%emt 0:00:24]} Nxc5 {[%emt 0:01:54]} 36. Qxc5 {[%emt 0:00:32]} Qb7 {[%emt 0:03:12]} 37. Kc2 {[%emt 0:00:31]} Bc6 {[%emt 0:03:01]} 38. Qd4 {[%emt 0:01:36]} Kh8 {[%emt 0:01:19]} 39. Nc5 {[%emt 0:04:15]} Qc8 $18 {[%emt 0:01:45]} 40. N3xa4 {[%emt 0:01:26]} Qe8 {[%emt 0:01:12]} 41. Nc3 {[%emt 0:33:32]} Qf7 {[%emt 0:04:20]} 42. Kb3 {[%emt 0:00:00]} h6 {[%emt 0:00:15]} 43. Qe3 {[%emt 0:00:00]} hxg5 {[%emt 0:01:25]} 44. Qh3+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:01]} 45. Nxe6 {[%emt 0:00:00]} Bd7 {[%emt 0:00:25]} 46. f5 {[%emt 0:00:00]} Bxe6 {[%emt 0:00:50]} 47. fxe6 {[%emt 0:00:00]} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.4"]
[White "Matthey, Harald"]
[Black "Syre, Christian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2062"]
[BlackElo "2243"]
[Annotator "NA RC"]
[PlyCount "65"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,65,67,9,4,25,26,26,29,27,34,0,0,0,13,-24,0,-35,-39,-53,-45,-49,-23,-12,0,0,0,-19,0,0,63,-45,0,0,16,-29,-46,-18,-18,-40,0,0,3,0,12,0,36,0,0,0,0,0,36,29,820,848]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:39]} 2. c3 {[%emt 0:01:43]} d5 {[%emt 0:01:17]} 3. exd5 {[%emt 0:00:12]} Qxd5 {[%emt 0:00:02]} 4. Nf3 {[%emt 0:02:51]} g6 {[%emt 0:00:43]} 5. d4 {[%emt 0:00:19]} Bg7 {[%emt 0:00:05]} 6. dxc5 {[%emt 0:00:26]} Qxd1+ {[%emt 0:03:26]} 7. Kxd1 {[%emt 0:01:02]} Nf6 {[%emt 0:03:37]} 8. Bb5+ {[%emt 0:02:15]} Bd7 {[%emt 0:01:32]} 9. a4 {[%emt 0:02:55]} O-O {[%emt 0:01:56]} 10. Re1 {[%emt 0:06:42]} Rd8 {[%emt 0:11:39]} 11. Bxd7 {[%emt 0:03:11]} (11. Nbd2 $1 $14 {feels stronger.}) 11... Nbxd7 {[%emt 0:00:07]} 12. Kc2 {[%emt 0:02:19]} Nd5 {[%emt 0:04:06]} 13. Be3 {[%emt 0:12:23]} (13. c6 {is more appropriate.} bxc6 14. Nbd2) 13... Rac8 {[%emt 0:01:17]} 14. Nbd2 {[%emt 0:17:13]} Nxc5 {[%emt 0:01:15]} 15. Bxc5 {[%emt 0:04:05]} Rxc5 {[%emt 0:00:07]} 16. Ne4 {[%emt 0:01:47]} Rc7 {[%emt 0:09:06]} 17. Rad1 {[%emt 0:02:17]} Nb4+ {[%emt 0:01:35]} 18. Kb1 {[%emt 0:08:17]} Nd5 {[%emt 0:03:31]} 19. Kc2 $1 {[%emt 0:01:56]} h6 {[%emt 0:10:07]} 20. Kb3 {[%emt 0:07:51]} f5 {[%emt 0:01:40]} ({Black should try} 20... Rdd7 $11) 21. Ng3 {[%emt 0:01:39]} ({White should try} 21. c4 $1 $14 fxe4 22. Rxe4) 21... Rd6 {[%emt 0:03:56]} (21... Rcd7 $5 {[%cal Rd5f4]}) 22. Nd4 {[%emt 0:04:32]} Rb6+ {[%emt 0:06:57]} (22... Bxd4 $5 23. Rxd4 Kf7 $11) 23. Kc2 {[%emt 0:04:41]} (23. Nb5 {deserves consideration.}) 23... Nb4+ {[%emt 0:10:11]} 24. Kb1 {[%emt 0:00:13]} Bxd4 {[%emt 0:00:42]} 25. Rxd4 {[%emt 0:02:01]} Nc6 {[%emt 0:00:02]} (25... Rxc3 $5 {[%cal Rb4d3]} 26. Rxe7 (26. Rd8+ $2 Kf7 $19) 26... Nc6 $15) 26. Rd5 {[%emt 0:00:58]} Kf7 {[%emt 0:04:22]} 27. Ne2 {[%emt 0:01:05]} Ra6 {[%emt 0:09:20]} 28. b3 {[%emt 0:00:38]} e6 {[%emt 0:00:52]} (28... Ra5 $11 {feels stronger.} 29. Rxa5 Nxa5) 29. Rc5 {[%emt 0:00:40]} Rd7 {[%emt 0:00:31]} 30. Kc2 {[%emt 0:00:40]} e5 {[%emt 0:01:44]} 31. f3 {[%emt 0:00:53]} Kf6 {[%emt 0:00:28]} (31... Ra5 $11 {should be considered.} 32. Rb5 Kf6) 32. Nc1 {[%emt 0:00:31]} b6 $18 {[%emt 0:01:19]} 33. Rxc6+ {[%emt 0:00:08]} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.5"]
[White "Buchal, Stephan"]
[Black "Kuhn, Gerd"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2230"]
[BlackElo "2049"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,71,15,27,33,19,25,19,27,15,22,19,14,0,13,20,18,10,26,23,23,10,35,35,36,20,31,21,23,23,22,28,16,25,33,30,72,56,51,35,124,32767,119,130,139,122,158,204,215,201,200,201,310,212,286,231,282,234,362,378,385,258,465,487,2193,12158]} 1. c4 {[%emt 0:00:07]} c6 {[%emt 0:06:43]} 2. g3 {[%emt 0:00:34]} d5 {[%emt 0:00:25]} 3. Nf3 {[%emt 0:00:15]} Nf6 {[%emt 0:01:20]} 4. Bg2 {[%emt 0:00:12]} g6 {[%emt 0:07:23]} 5. b3 {[%emt 0:01:15]} Bg7 {[%emt 0:00:06]} 6. Bb2 {[%emt 0:00:23]} O-O {[%emt 0:00:10]} 7. O-O {[%emt 0:00:10]} Bg4 {[%emt 0:04:49]} 8. d3 {[%emt 0:04:42]} Nbd7 {[%emt 0:08:36]} 9. Nbd2 {[%emt 0:02:59]} Re8 {[%emt 0:02:49]} 10. cxd5 {[%emt 0:12:59]} cxd5 {[%emt 0:00:10]} 11. Rc1 {[%emt 0:01:57]} Qa5 {[%emt 0:18:40]} 12. a3 {[%emt 0:14:32]} Rac8 {[%emt 0:00:38]} 13. h3 {[%emt 0:12:39]} Bxf3 {[%emt 0:00:10]} 14. Bxf3 {[%emt 0:00:44]} b5 {[%emt 0:07:51]} 15. b4 {[%emt 0:12:25]} Qa6 {[%emt 0:00:29]} 16. Qb3 {[%emt 0:03:01]} e6 {[%emt 0:38:11]} 17. e3 {[%emt 0:02:22]} Nb6 {[%emt 0:00:00]} 18. Bd4 {[%emt 0:04:42]} Nfd7 {[%emt 0:00:00]} 19. Bxg7 {[%emt 0:03:16]} Kxg7 {[%emt 0:00:00]} 20. Qb2+ {[%emt 0:00:15]} f6 {[%emt 0:00:00]} 21. Nb3 {[%emt 0:00:26]} Kf7 {[%emt 0:00:00]} 22. h4 {[%emt 0:01:29]} h5 {[%emt 0:00:00]} 23. Kg2 {[%emt 0:00:40]} (23. Nc5 $16 Na4 24. Nxa6 (24. Qxf6+ Kxf6 25. Nxa6 Ne5 $11) 24... Nxb2 25. Be2) 23... Rxc1 {[%emt 0:00:00]} (23... Ne5 $14 24. Be2 (24. Nc5 Na4 $11) 24... Na4) 24. Rxc1 {[%emt 0:00:04]} Rc8 {[%emt 0:00:00]} 25. Nc5 {[%emt 0:03:34]} Nxc5 {[%emt 0:00:00]} 26. bxc5 {[%emt 0:00:04]} Na4 {[%emt 0:00:00]} 27. Qb4 {[%emt 0:00:59]} Qc6 {[%emt 0:04:25]} 28. Qb1 {[%emt 0:10:13]} a6 {[%emt 0:00:47]} (28... Nxc5 $2 29. d4 Qb6 30. Qc2 $18 (30. Rxc5 Rxc5 31. dxc5 Qxc5 $18)) 29. d4 {[%emt 0:00:30]} Rd8 {[%emt 0:00:42]} (29... Qd7 {was necessary.} 30. Bd1 Qc6) 30. Bd1 {[%emt 0:00:39]} e5 {[%emt 0:00:18]} 31. Bc2 {[%emt 0:03:15]} f5 {[%emt 0:00:20]} 32. Bxa4 {[%emt 0:00:46]} bxa4 {[%emt 0:00:05]} 33. Qb6 {[%emt 0:01:51]} Qxb6 {[%emt 0:01:10]} 34. cxb6 {[%emt 0:00:02]} Rb8 {[%emt 0:00:34]} 35. Rc7+ {[%emt 0:02:07]} Kf8 $18 {[%emt 0:00:37]} (35... Ke6 $142 36. Rc6+ Kd7 37. Rxg6 exd4 38. exd4 Rh8 39. Rg7+ Kc8) 36. b7 {[%emt 0:00:10]} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.7"]
[White "Cichy, Michael"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2031"]
[BlackElo "2142"]
[Annotator "TA"]
[PlyCount "30"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,30,51,73,42,52,35,31,31,47,44,50]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:01:38]} e6 {[%emt 0:00:45]} 3. c4 {[%emt 0:00:28]} b6 {[%emt 0:00:03]} 4. g3 {[%emt 0:00:33]} Bb4+ {[%emt 0:00:35]} 5. Bd2 {[%emt 0:00:40]} Bxd2+ {[%emt 0:00:33]} 6. Qxd2 {[%emt 0:01:09]} Bb7 {[%emt 0:00:51]} 7. Bg2 {[%emt 0:01:44]} d6 {[%emt 0:00:33]} 8. Nc3 {[%emt 0:01:11]} Nbd7 {[%emt 0:00:50]} 9. Qc2 {[%emt 0:04:25]} O-O {[%emt 0:06:01]} 10. O-O {[%emt 0:01:34]} Qe7 {[%emt 0:01:09]} 11. e4 {[%emt 0:07:12]} e5 {[%emt 0:04:56]} 12. d5 {[%emt 0:00:58] E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} a5 {[%emt 0:03:23] White is slightly better.} 13. Nd2 {[%emt 0:06:14]} Nc5 {[%emt 0:03:10] [#]} 14. b3 $146 {[%emt 0:02:07]} ({Predecessor:} 14. f4 Nfd7 15. Nb5 c6 16. Nc3 cxd5 17. exd5 Rae8 18. Rae1 f6 19. a3 Na6 20. Qb1 Qd8 21. Nb5 Ndb8 22. Ne4 {1-0 (22) Mladenovic,S (2336)-Tonic,M (1988) Leskovac 2014}) 14... Ng4 {[%emt 0:14:07]} 15. Rae1 {[%emt 0:07:16]} Rae8 {[%emt 0:09:20] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.11 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.8"]
[White "Larem, Ewald"]
[Black "Steiger, Michael"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2124"]
[Annotator "NA RC"]
[PlyCount "77"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,76,53,74,32767,54,35,50,37,88,78,56,30,29,40,91,14,27,8,24,10,30,36,89,62,133,54,387,427,499,32767,32767,32767,32767,32767,32767,32767,32767,32767,432,450,1077,1169,32767,32767,32767,32767,1716,32767,32767,927,872,925,5821,1138,603,544,29985,29986,29999]} 1. d4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:13]} g6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:15]} Bg7 {[%emt 0:00:12]} 4. Nf3 {[%emt 0:00:58]} O-O {[%emt 0:00:16]} 5. Bg5 {[%emt 0:00:16]} h6 {[%emt 0:03:41]} 6. Bh4 {[%emt 0:00:19]} d6 {[%emt 0:00:50]} 7. e3 {[%emt 0:00:25]} Nbd7 {[%emt 0:01:00]} 8. Be2 {[%emt 0:02:04]} c6 {[%emt 0:02:18]} 9. Qc2 {[%emt 0:01:45] has lost popularity (9.0-0).} a5 {[%emt 0:05:17]} 10. O-O {[%emt 0:01:18]} Qc7 {[%emt 0:03:42]} 11. Rac1 {[%emt 0:01:34]} e5 {[%emt 0:02:36]} 12. Rfd1 {[%emt 0:00:31]} Re8 {[%emt 0:01:01]} 13. a3 {[%emt 0:01:44] [#]} g5 $146 {[%emt 0:09:54]} (13... exd4 $14 14. Nxd4 Nc5) ({Predecessor:} 13... Nf8 14. dxe5 dxe5 15. b4 axb4 16. axb4 Bf5 17. Qb3 Ne4 18. Nxe4 Bxe4 19. Nd2 Bf5 {1-0 (56) Akobian,V (2647)-Nielsen,H (2372) Chess.com INT 2017}) 14. Bg3 {[%emt 0:00:26]} Nh5 $1 {[%emt 0:00:13]} 15. b4 {[%emt 0:12:10]} axb4 {[%emt 0:07:43]} 16. axb4 {[%emt 0:00:19]} Nf8 {[%emt 0:04:59]} (16... Nxg3 $11 17. hxg3 Nf6) 17. c5 {[%emt 0:00:55]} (17. d5 $16) 17... Nxg3 {[%emt 0:02:01]} 18. hxg3 {[%emt 0:00:20]} exd4 {[%emt 0:03:07]} 19. Nxd4 {[%emt 0:00:28]} dxc5 {[%emt 0:07:01]} 20. bxc5 {[%emt 0:00:23]} Qe5 {[%emt 0:01:47] [#]} ({Black should play} 20... Ne6 $14) 21. Na4 $1 {[%emt 0:04:18]} Ne6 {[%emt 0:01:11]} ({Black should try} 21... Nd7) 22. Nf5 {[%emt 0:32:03]} (22. Nb6 $16 Nxd4 23. exd4 Qxe2 24. Qxe2 (24. Nxa8 Qxc2 25. Rxc2 Bg4 $14) 24... Rxe2 25. Nxa8) 22... Ra5 $2 {[%emt 0:08:50]} (22... Nf4 $14 23. Nxg7 Nxe2+ 24. Qxe2 Qxg7) 23. Nd6 {[%emt 0:06:55]} Rd8 {[%emt 0:03:02]} 24. Nxc8 {[%emt 0:04:13]} Rxc8 {[%emt 0:00:36]} 25. Rd7 {[%emt 0:00:22]} Rca8 {[%emt 0:05:12]} 26. Nb6 {[%emt 0:08:15]} Rxc5 {[%emt 0:05:33]} 27. Nc4 {[%emt 0:03:57]} Qb8 {[%emt 0:01:14]} 28. Bh5 {[%emt 0:02:47]} Nd8 $2 {[%emt 0:02:13]} (28... Nf8 $1 $15 {keeps the upper hand.} 29. Rxf7 b5 30. Rxg7+ Kxg7 31. Qb2+ Kg8) 29. Qe4 {[%emt 0:01:55]} b5 {[%emt 0:07:10] [#]} 30. Rcd1 $1 {[%emt 0:05:41]} Rd5 {[%emt 0:02:55]} 31. R1xd5 {[%emt 0:01:57]} cxd5 {[%emt 0:00:17]} 32. Qe8+ {[%emt 0:00:31]} Kh7 {[%emt 0:02:01]} 33. Nd6 {[%emt 0:01:12]} b4 {[%emt 0:01:31]} 34. Nf5 {[%emt 0:03:34]} (34. Bg4 $142 Ra1+ 35. Kh2 Rh1+ 36. Kxh1 Bf6 37. Bf5+ Kg7 38. Rxf7+ Nxf7 39. Qxf7+ Kh8 40. Qh7#) 34... Qe5 {[%emt 0:01:00]} 35. Ne7 {[%emt 0:00:30]} Qa1+ {[%emt 0:02:10]} 36. Kh2 {[%emt 0:00:16]} Nc6 {[%emt 0:00:15]} 37. Qxf7 {[%emt 0:01:43]} (37. Bg6+ $142 fxg6 38. Qxg6+ Kh8 39. Qxc6 (39. Nxc6 b3 $18)) 37... Nxe7 {[%emt 0:02:20]} 38. Rxe7 {[%emt 0:00:19]} Qa4 {[%emt 0:01:59]} 39. Qxg7# {[%emt 0:00:39]} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.9"]
[White "Neese, Hans-Joachim"]
[Black "Heinemann, Ernst"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2059"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,79,6,-33,18,-20,-21,-43,-39,-40,-38,-42,-39,-52,-43,-37,-22,-21,-18,-18,-18,-19,-25,-45,-52,-54,-27,-49,-28,-33,-32,-37,-32,-75,-83,-83,-81,-83,-14,-21,-8,-8,-8,-7,-4,-17,0,0,0,-2,0,0,0,0,0,-8,-4,-145,-148,-135,-120,-161,-159,-141]} 1. Nf3 {[%emt 0:00:12]} c5 {[%emt 0:00:52]} 2. c4 {[%emt 0:00:39]} Nc6 {[%emt 0:02:33]} 3. Nc3 {[%emt 0:01:56]} Nf6 {[%emt 0:03:41]} 4. g3 {[%emt 0:02:17]} g6 {[%emt 0:01:15]} 5. Bg2 {[%emt 0:02:17]} Bg7 {[%emt 0:00:29]} 6. O-O {[%emt 0:03:02]} O-O {[%emt 0:10:03]} 7. d3 {[%emt 0:07:23]} d5 {[%emt 0:06:03]} 8. cxd5 {[%emt 0:07:55]} Nxd5 {[%emt 0:01:15]} 9. Nxd5 {[%emt 0:03:21]} Qxd5 {[%emt 0:00:05]} 10. Qa4 {[%emt 0:01:33]} Qh5 {[%emt 0:08:54] A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6.} (10... Qd6 $15) 11. Rb1 {[%emt 0:05:50]} (11. Qb5 {with more complications.} Bg4 12. Qxb7 Nd4 13. Nxd4 Bxd4 14. Re1) 11... Bd7 {[%emt 0:05:50]} 12. Qh4 {[%emt 0:03:36]} Qxh4 {[%emt 0:01:29] Black is slightly better.} 13. Nxh4 {[%emt 0:00:10] [#]} Rad8 $146 {[%emt 0:02:33]} ({Predecessor:} 13... Rac8 14. Re1 e5 15. Bd2 Be6 16. b3 Rfd8 17. Rbc1 b6 18. Bc3 Bh6 19. Rc2 Nb4 {0-1 (45) Gaulin,G (1973)-Plante,R (2034) Quebec 2019}) 14. Nf3 {[%emt 0:02:14]} b6 {[%emt 0:01:23][%cal Oc5c4]} 15. b3 {[%emt 0:12:51]} Nb4 {[%emt 0:07:48]} 16. a3 {[%emt 0:01:39]} Nd5 {[%emt 0:04:57]} 17. Bb2 {[%emt 0:03:59]} Nc3 {[%emt 0:06:52]} 18. Bxc3 {[%emt 0:03:21]} Bxc3 {[%emt 0:00:05]} 19. Rfc1 {[%emt 0:00:42]} Bf6 {[%emt 0:00:29]} 20. b4 {[%emt 0:01:01]} cxb4 {[%emt 0:00:47]} 21. axb4 {[%emt 0:01:30]} Rc8 {[%emt 0:00:50] Prevents Rc7.} 22. d4 {[%emt 0:09:17]} Rxc1+ {[%emt 0:04:33]} 23. Rxc1 {[%emt 0:00:09]} Rc8 {[%emt 0:00:17]} 24. Rxc8+ {[%emt 0:02:00]} Bxc8 $15 {[%emt 0:00:04][%mdl 4096] Endgame KBB-KBN} 25. e3 {[%emt 0:03:38]} a5 {[%emt 0:02:20]} 26. bxa5 {[%emt 0:00:38]} bxa5 {[%emt 0:00:04]} 27. Nd2 {[%emt 0:09:34]} e6 {[%emt 0:00:48]} ({Better is} 27... a4 $17 {Threatens to win with ...e5.} 28. Nb1 Bd7) 28. Bc6 $11 {[%emt 0:02:23]} Ba6 {[%emt 0:01:49]} 29. Nb3 {[%emt 0:01:21]} Bd8 $1 {[%emt 0:00:48]} 30. f4 {[%emt 0:00:47]} h5 {[%emt 0:03:32]} 31. h4 {[%emt 0:04:23]} Kf8 {[%emt 0:01:47]} 32. Nc5 {[%emt 0:02:21]} Bc4 {[%emt 0:00:46]} 33. Ba4 {[%emt 0:00:25]} Be7 {[%emt 0:04:28]} 34. Kf2 {[%emt 0:00:36]} Kg7 {[%emt 0:00:48]} 35. e4 {[%emt 0:00:22]} f6 {[%emt 0:00:43][%cal Oe6e5]} 36. Ke3 {[%emt 0:01:30]} g5 {[%emt 0:01:07]} 37. f5 {[%emt 0:00:59]} (37. hxg5 $11 fxg5 38. Be8) 37... exf5 $17 {[%emt 0:01:13]} 38. exf5 {[%emt 0:00:01]} Bd5 {[%emt 0:03:37]} 39. Kf2 {[%emt 0:02:08]} g4 {[%emt 0:13:03]} 40. Ke1 {[%emt 0:00:30] Weighted Error Value: White=0.19 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.10"]
[White "Westermann, Johannes"]
[Black "Schulz, Michael"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "2056"]
[BlackElo "2217"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 28,76,58,55,56,54,98,103,131,109,109,101,105,83,134,22,122,46,122,73,104,0,0,-280,-273,-273,-258,-815,-664,-817,-764,-1041,-1094,-1025,-570,-569,-569,-6598,-6723,-2247,-1910,-29961,-29962,-6471,-570,-6471,-6471,-6471,-6279,-1977,-570]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:17]} c5 {[%emt 0:00:05]} 3. d5 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:10]} exd5 {[%emt 0:00:05]} 5. cxd5 {[%emt 0:00:28]} d6 {[%emt 0:00:05]} 6. e4 {[%emt 0:00:36]} a6 {[%emt 0:00:05]} 7. a4 {[%emt 0:00:13]} g6 {[%emt 0:00:04]} 8. Nf3 {[%emt 0:01:34]} Bg7 {[%emt 0:00:05]} 9. Be2 {[%emt 0:03:15]} O-O {[%emt 0:02:31]} 10. Bf4 {[%emt 0:03:09]} Nh5 {[%emt 0:02:27]} 11. Be3 {[%emt 0:05:42]} Bg4 {[%emt 0:04:02]} 12. Nd2 {[%emt 0:06:01]} Bxe2 {[%emt 0:00:23]} 13. Qxe2 {[%emt 0:00:11]} Nd7 {[%emt 0:01:14]} 14. O-O {[%emt 0:00:58]} Re8 {[%emt 0:01:09]} 15. g4 {[%emt 0:15:30]} Nhf6 {[%emt 0:01:49] A75: Modern Benoni: Classical: 9...a6 10 a4 Bg4.} 16. h3 {[%emt 0:06:26] [#]} b5 $146 {[%emt 0:12:42]} ({Predecessor:} 16... h6 17. a5 Nh7 18. Kg2 Ng5 19. f3 f5 20. Bxg5 hxg5 21. Nc4 Ne5 22. Nb6 Rb8 23. Qc2 fxg4 24. fxg4 {½-½ (35) Chernin,A (2604)-Balashov,Y (2578) Germany 1999}) 17. axb5 {[%emt 0:03:53]} axb5 {[%emt 0:00:05] White is better.} 18. Rxa8 {[%emt 0:09:31]} (18. Qxb5 $6 Rb8 19. Qa5 Ne5 $14) 18... Qxa8 {[%emt 0:00:52]} 19. Qxb5 {[%emt 0:00:22] Black must now prevent g5.} ({Don't do} 19. Nxb5 Qa6 $11) 19... Ne5 {[%emt 0:15:46]} 20. Qe2 {[%emt 0:04:45]} Qb8 {[%emt 0:01:06]} (20... Rb8 $142) 21. Nb5 {[%emt 0:14:30]} ({White should try} 21. Rb1 $16) 21... h6 {[%emt 0:01:48]} (21... Ned7 $1 $11) 22. b3 {[%emt 0:00:56]} (22. Ra1 $16) 22... Qb6 {[%emt 0:01:29]} ({Better is} 22... Ned7 $1 $14) 23. Kg2 {[%emt 0:01:54]} (23. b4 $142) 23... g5 {[%emt 0:00:59]} 24. f3 {[%emt 0:02:48]} (24. b4 $16) 24... Ng6 $11 {[%emt 0:00:54][%cal Of6d5] aiming for ...Nxd5!} 25. Na3 $2 {[%emt 0:00:52][%mdl 8192] [#]} (25. Kh1 $11 {and White is okay.}) 25... Nxd5 $1 $19 {[%emt 0:00:44][%mdl 512]} 26. Nac4 {[%emt 0:02:30]} Ndf4+ {[%emt 0:04:10]} 27. Kf2 $2 {[%emt 0:06:46]} (27. Kh1 Nxe2 28. Nxb6) 27... Qb8 {[%emt 0:01:58]} ({Weaker is} 27... Nxe2 28. Nxb6 Nef4 29. Ndc4 $11) 28. Qd1 {[%emt 0:00:31]} d5 {[%emt 0:02:29]} 29. exd5 {[%emt 0:00:12]} Nxd5 {[%emt 0:00:41] ( -> ...Qh2+)} 30. Rh1 {[%emt 0:00:55] Prevents Qh2+.} Ngf4 {[%emt 0:03:12]} 31. Ne4 {[%emt 0:05:41]} Nxe3 {[%emt 0:00:28]} ({But not} 31... Bd4 $2 32. Bxd4 cxd4 33. Qxd4 $19) 32. Kxe3 {[%emt 0:01:36]} Bd4+ {[%emt 0:00:10]} 33. Kd2 {[%emt 0:00:54]} Qb4+ {[%emt 0:00:09]} 34. Kc2 {[%emt 0:00:25] [#]} Rxe4 $1 {[%emt 0:00:20][%mdl 512]} 35. fxe4 {[%emt 0:00:31]} Qc3+ {[%emt 0:00:31] Black is clearly winning.} 36. Kb1 {[%emt 0:00:23]} Qa1+ {[%emt 0:00:12]} 37. Kc2 {[%emt 0:00:37]} Qa2+ {[%emt 0:00:24]} 38. Kc1 {[%emt 0:00:17]} Ne2+ {[%emt 0:00:13] Weighted Error Value: White=1.35/Black=0.31} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.11"]
[White "Heinig, Wolfram"]
[Black "Falk, Thomas"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2244"]
[BlackElo "2067"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,34,-16,0,0,4,-12,27,27,33,43,85,0,0,7,30,9,16]} 1. c4 {[%emt 0:00:13]} c5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:45]} Nc6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:01:10]} g6 {[%emt 0:00:34]} 4. g3 {[%emt 0:00:28]} Bg7 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:06]} e6 {[%emt 0:00:13]} 6. O-O {[%emt 0:02:32]} Nge7 {[%emt 0:00:07]} 7. a3 {[%emt 0:04:00]} O-O {[%emt 0:01:23]} 8. d3 {[%emt 0:05:02]} d5 {[%emt 0:09:42]} 9. Bd2 {[%emt 0:05:49]} b6 {[%emt 0:16:38]} 10. Rb1 {[%emt 0:02:07]} Bb7 {[%emt 0:00:08]} 11. b4 {[%emt 0:17:22] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} dxc4 {[%emt 0:00:26]} 12. dxc4 {[%emt 0:00:50] [#]} Rb8 $146 {[%emt 0:08:07]} ({Predecessor:} 12... cxb4 13. axb4 a5 14. bxa5 Nxa5 15. Bg5 Bxc3 16. Qxd8 Rfxd8 17. Bxe7 Rd7 18. Bb4 Bxb4 19. Rxb4 Bxf3 20. Bxf3 Rc8 21. Rxb6 Nxc4 {½-½ (33) Bachmann,A (2652)-Popov,I (2618) Benasque 2014}) 13. bxc5 {[%emt 0:07:35] White has an edge.} bxc5 {[%emt 0:01:39]} 14. Na4 {[%emt 0:05:03]} Ba6 {[%emt 0:01:21] [#]} 15. Rxb8 {[%emt 0:01:52]} (15. Rc1 $1 $16) 15... Nxb8 $11 {[%emt 0:00:28]} ({But not} 15... Qxb8 16. Nxc5 Bxc4 17. Nd7 $16) 16. Qc2 {[%emt 0:02:58]} Qc7 {[%emt 0:00:39]} 17. Bc3 {[%emt 0:07:10]} (17. Bf4 $5 {[%cal Rf4c7]} e5 18. Be3 $11) 17... Nd7 {[%emt 0:02:27] Weighted Error Value: White=0.16 (very precise) /Black=0.23 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.12"]
[White "Glienke, Manfred"]
[Black "Kornrumpf, Joachim"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2205"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,93,14,30,32,38,39,50,34,39,50,50,39,49,65,56,25,37,37,45,39,84,31,85,55,156,103,101,88,93,69,89,101,85,25,25,25,22,0,15,0,40,20,52,45,-2,85,93,84,114,120,99,95,111,72,167,144,131,61,146,147,192,168,554,564,564,512,476,468,554,522,29987,29988,29995,29996]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:31]} 2. c3 {[%emt 0:00:07]} Nf6 {[%emt 0:01:40]} 3. e5 {[%emt 0:00:23]} Nd5 {[%emt 0:00:15]} 4. d4 {[%emt 0:00:26]} cxd4 {[%emt 0:02:15]} 5. Bc4 {[%emt 0:00:16]} Nb6 {[%emt 0:12:03]} 6. Bb3 {[%emt 0:00:41]} e6 {[%emt 0:00:25]} 7. Nf3 {[%emt 0:01:26]} Nc6 {[%emt 0:01:51]} 8. O-O {[%emt 0:00:28]} d6 {[%emt 0:04:20]} 9. exd6 {[%emt 0:00:52]} Bxd6 {[%emt 0:03:30]} 10. cxd4 {[%emt 0:01:03]} O-O {[%emt 0:03:45]} 11. Nc3 {[%emt 0:00:39]} Ne7 {[%emt 0:07:44] now supersedes 11...Nd5.} 12. Bg5 {[%emt 0:04:41] B22: Sicilian: 2 c3.} f6 {[%emt 0:08:08]} 13. Bh4 {[%emt 0:03:04]} Nbd5 {[%emt 0:02:52] [#]} 14. Bg3 $146 {[%emt 0:02:29] White is slightly better.} ({Predecessor:} 14. Re1 Kh8 15. Bg3 Bxg3 16. hxg3 b6 17. Rc1 Qd6 18. Qe2 Bd7 19. Nd2 Rac8 20. Nde4 {1-0 (37) Zhigalko,S (2572)-Andreikin,D (2726) Lichess.org INT 2020}) 14... Bxg3 {[%emt 0:08:28]} 15. hxg3 {[%emt 0:00:53]} Bd7 {[%emt 0:01:57]} 16. Re1 {[%emt 0:02:13]} Rc8 {[%emt 0:07:25]} 17. Qd3 {[%emt 0:08:01]} b6 {[%emt 0:09:38]} 18. Bc2 {[%emt 0:05:30]} g6 {[%emt 0:00:40]} 19. Bb3 {[%emt 0:01:07]} Qc7 {[%emt 0:07:42]} 20. Rac1 {[%emt 0:01:09]} (20. Qd2 {looks sharper.} Kg7 21. g4 Nxc3 22. Rac1) 20... Qb7 {[%emt 0:01:04]} 21. Qd2 {[%emt 0:03:51]} (21. g4 $16) 21... a6 {[%emt 0:02:25]} (21... Kg7 $14) 22. g4 {[%emt 0:07:46]} Rc6 {[%emt 0:04:18]} ({Black should play} 22... g5 $14) 23. Nxd5 {[%emt 0:12:53]} (23. g5 $142) 23... Nxd5 $16 {[%emt 0:00:29]} 24. Bxd5 {[%emt 0:00:45]} exd5 {[%emt 0:00:27]} 25. Re7 {[%emt 0:00:59] [#] Threatens to win with Rce1.} Re6 {[%emt 0:04:16]} 26. Rxe6 {[%emt 0:00:48] White is more active.} Bxe6 {[%emt 0:00:02]} 27. Qf4 {[%emt 0:00:17]} (27. g5 $16) 27... Qb8 $1 $11 {[%emt 0:01:48]} 28. Qxb8 {[%emt 0:01:59]} Rxb8 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} 29. g5 {[%emt 0:01:13]} fxg5 {[%emt 0:00:39]} 30. Nxg5 {[%emt 0:00:19]} Bf5 {[%emt 0:00:52]} 31. Rc7 {[%emt 0:00:35]} Re8 {[%emt 0:01:53]} 32. Nxh7 {[%emt 0:07:17] Hoping for Nf6+.} (32. Rxh7 Re1+ 33. Kh2 Re2 $11) 32... Re1+ {[%emt 0:00:08]} 33. Kh2 {[%emt 0:00:05][%cal Og2g4]} Re2 {[%emt 0:00:56][%csl LRb2,LRf2]} 34. g4 {[%emt 0:00:11]} Bd3 {[%emt 0:01:26]} (34... Rxf2+ $2 35. Kg3 Rc2 36. Nf6+ Kf8 37. Rxc2 (37. Nxd5 Rxc7 38. Nxc7 Bd3 $18) 37... Bxc2 38. Nxd5 $18) 35. Kg3 {[%emt 0:00:49]} Rxb2 {[%emt 0:00:19]} 36. f3 {[%emt 0:08:57]} Rxa2 {[%emt 0:00:54]} 37. Kf4 {[%emt 0:00:37]} Rc2 {[%emt 0:00:36]} (37... b5 $16) 38. Nf6+ $18 {[%emt 0:01:06][%mdl 1024] White has strong compensation.} Kf8 {[%emt 0:00:13]} 39. Rd7 {[%emt 0:01:02]} ({Don't go for} 39. Nxd5 $2 Rxc7 40. Nxc7 a5 $19) (39. Nd7+ $16 Ke8 40. Rb7) 39... Rc6 {[%emt 0:01:00]} (39... b5 $14) 40. Kg5 $16 {[%emt 0:00:35]} (40. Nxd5 $6 Bc4 $14) 40... Re6 {[%emt 0:00:42]} 41. f4 {[%emt 0:31:51]} ({Don't play} 41. Nxd5 $6 Ke8 42. Ra7 Rd6 $16) 41... Be4 $2 {[%emt 0:13:08]} (41... a5 {is a better chance.} 42. f5 gxf5) 42. f5 $18 {[%emt 0:00:00]} gxf5 {[%emt 0:01:51]} 43. gxf5 {[%emt 0:00:00]} Re7 {[%emt 0:00:34] [#]} 44. Rd8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:01]} 45. Ng4 {[%emt 0:00:00] Threatening mate with Nh6+.} Re8 {[%emt 0:07:25]} 46. Ne5+ {[%emt 0:00:00]} Kf8 {[%emt 0:05:54]} 47. Ng6+ {[%emt 0:00:00] Weighted Error Value: White=0.15 (very precise) /Black=0.47} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.1"]
[White "Boidman, Yuri"]
[Black "Larem, Ewald"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2286"]
[BlackElo "2124"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,25,20,35,0,70,51,53,53,329,351,432,440]} 1. e4 {[%emt 0:00:07]} e6 {[%emt 0:00:26]} 2. Nf3 {[%emt 0:00:55]} d5 {[%emt 0:00:22]} 3. Nc3 {[%emt 0:00:08][%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Nf6 {[%emt 0:00:33]} 4. e5 {[%emt 0:00:07]} Nfd7 {[%emt 0:00:22]} 5. Ne2 {[%emt 0:00:18]} c5 {[%emt 0:01:19]} 6. c3 {[%emt 0:06:11][%cal Bc2c3,Bc3d4,Bd4e5][%mdl 32]} Nc6 {[%emt 0:00:15]} 7. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:25]} 8. cxd4 {[%emt 0:00:07]} f6 {[%emt 0:00:28]} 9. Nf4 {[%emt 0:00:08] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} Qe7 {[%emt 0:00:32]} (9... Bb4+ $11 10. Bd2 Qe7) 10. Bd3 $1 $14 {[%emt 0:01:00] And now 0-0 would win. White is more active.} fxe5 {[%emt 0:02:40]} 11. dxe5 {[%emt 0:00:12]} g6 $2 {[%emt 0:01:40][%mdl 8192] [#]} ({Not} 11... g5 12. Ng6 $1 Qg7 13. Nxh8 $16) (11... Ncxe5 $14 12. O-O (12. Nxe5 Nxe5 13. Qh5+ Nf7 $14) 12... g6) 12. Nxg6 $1 $18 {[%emt 0:01:02][%mdl 512] [#]} hxg6 $146 {[%emt 0:00:29]} (12... Qg7 13. Nxh8) ({Predecessor:} 12... Qg7 13. Nxh8 Qxh8 14. O-O Ndxe5 15. Nxe5 Qxe5 16. Re1 Qf6 17. Qh5+ Kd7 18. Qxh7+ Kd8 {1-0 (31) Engel,R (1449)-Wong,K (1312) Verden 2014}) 13. Bxg6+ {[%emt 1:26:37] Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.05 (flawless) /Black=1.03} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.2"]
[White "Vatter, Hans-Joachim"]
[Black "Pruefer, Friedbert"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2186"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,27,45,36,37,35,30,28,24,18,33,18,21,4,7,-22,-30,-31,-39,-30]} 1. e4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:51]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:02:09]} Nf6 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:45]} g6 {[%emt 0:00:09]} 5. h3 {[%emt 0:01:24]} Bg7 {[%emt 0:00:37]} 6. Be3 {[%emt 0:04:16]} a6 {[%emt 0:01:19] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} 7. Qd2 {[%emt 0:01:26]} O-O {[%emt 0:07:36]} 8. Bh6 {[%emt 0:06:20]} b5 {[%emt 0:16:54] White has an edge.} 9. a3 {[%emt 0:02:58][%cal Ba2a3,Ba3a4][%mdl 32]} Bb7 {[%emt 0:01:57]} 10. Bd3 {[%emt 0:07:36]} e5 {[%emt 0:05:43]} 11. d5 {[%emt 0:08:43]} Ne7 {[%emt 0:04:53] [#]} 12. a4 $146 {[%emt 0:08:56]} ({Predecessor:} 12. h4 c6 13. dxc6 Bxc6 14. h5 Nxh5 15. O-O-O Kh8 16. Bg5 f6 17. Be3 Qa5 18. g4 {½-½ (27) Makhmutov,R (2224)-Vlasenko,M (2354) Togliatti 2011}) 12... c6 {[%emt 0:13:31] [#] Threatens to win with ...b4.} 13. dxc6 {[%emt 0:05:30]} ({But not} 13. axb5 Bxh6 14. Qxh6 cxd5 $17) 13... Bxc6 {[%emt 0:00:20] aiming for ...b4.} 14. Bxg7 {[%emt 0:08:26] Weighted Error Value: White=0.08 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.3"]
[White "Heinemann, Ernst"]
[Black "Klundt, Klaus"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2120"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,90,10,23,-22,-13,-31,22,22,29,-21,-8,-12,12,0,5,0,8,0,0,-42,0,-3,-9,-2,0,0,82,0,48,0,129,-20,65,0,99,-79,-54,-64,-25,-21,-16,-120,-113,-104,-93,-108,-33,-154,-2,-395,-370,-541,-146,-141,0,-206,-191,-194,-160,-340,-354,-320,-345,-467,-478,-900,-843,-2266,-2237,-1339,-1222]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:16]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:24]} a6 {[%emt 0:00:17]} 4. d4 {[%emt 0:01:31]} cxd4 {[%emt 0:00:10]} 5. Nxd4 {[%emt 0:00:14]} Nc6 {[%emt 0:00:11]} 6. Nxc6 {[%emt 0:00:42]} bxc6 {[%emt 0:00:07]} 7. Bd3 {[%emt 0:00:34]} Qc7 {[%emt 0:00:26]} 8. O-O {[%emt 0:02:42]} Nf6 {[%emt 0:00:30]} 9. Qe2 {[%emt 0:02:37]} Be7 {[%emt 0:01:55]} 10. b3 {[%emt 0:10:31]} d5 {[%emt 0:02:24]} 11. Bb2 {[%emt 0:04:29]} O-O {[%emt 0:04:23]} 12. e5 {[%emt 0:07:07] B46: Sicilian: Taimanov: 5 Nc3 a6.} Nd7 {[%emt 0:00:17]} 13. Na4 {[%emt 0:00:51] [#]} Nc5 $146 {[%emt 0:07:42]} (13... c5 $15) ({Predecessor:} 13... c5 14. c4 d4 15. f4 g6 16. Rae1 Bb7 17. Bc1 Nb6 18. Nb2 a5 19. a4 Rfe8 {0-1 (45) Ozer,O (2317)-Godzwon,I (2347) Chess.com INT 2020}) 14. Nxc5 $11 {[%emt 0:00:32] The position is equal.} Bxc5 {[%emt 0:00:02]} 15. Kh1 {[%emt 0:01:52]} (15. c4 $142) 15... a5 {[%emt 0:01:15]} 16. a4 {[%emt 0:04:57]} Qa7 {[%emt 0:02:02]} 17. Rad1 {[%emt 0:00:15]} Ba6 {[%emt 0:02:15]} 18. f4 $40 {[%emt 0:01:04][%mdl 128] White has some attack.} Rfe8 {[%emt 0:01:08]} 19. Qg4 {[%emt 0:05:03]} g6 {[%emt 0:03:17]} 20. f5 {[%emt 0:09:33]} Bxd3 {[%emt 0:06:50]} 21. Rxd3 {[%emt 0:00:21]} exf5 {[%emt 0:00:42]} 22. Rxf5 {[%emt 0:00:29]} Qd7 {[%emt 0:01:40]} 23. Rdf3 {[%emt 0:04:16]} Bf8 {[%emt 0:02:03]} (23... Ba3 $11 24. Ba1 (24. Bxa3 $2 Rxe5 25. Rxe5 Qxg4 $17) 24... d4) 24. Qg3 {[%emt 0:01:30]} Ra7 {[%emt 0:01:51]} 25. h4 {[%emt 0:09:21]} (25. Rxf7 $14 Qxf7 26. Rxf7 Rxf7 27. Qd3) 25... Bg7 {[%emt 0:00:48]} (25... Qd8 $11 {remains equal.}) 26. h5 {[%emt 0:13:04]} (26. Rxf7 $16 Qxf7 27. Rxf7 Rxf7 28. Qe3) 26... Re6 {[%emt 0:01:50]} (26... Qd8 $11) 27. hxg6 {[%emt 0:03:05]} (27. Rxf7 $14 Qxf7 28. Rxf7 Rxf7 29. Qe1) 27... hxg6 {[%emt 0:01:11]} (27... fxg6 $11 28. Rf7 Qxf7 29. Rxf7 Rxf7) 28. Rg5 $2 {[%emt 0:01:09] [#]} (28. Rxf7 $16 {is forced if you want to stay better.} Qxf7 29. Rxf7 Rxf7 30. Qg5) 28... Qe8 {[%emt 0:03:25]} 29. Qh4 {[%emt 0:01:45]} c5 {[%emt 0:01:47] Against Bd4} 30. Rh3 {[%emt 0:02:46]} d4 {[%emt 0:00:18] Threatens to win with ...Rae7.} 31. Qh7+ {[%emt 0:00:36]} (31. Bc1 $11 {keeps the balance.}) 31... Kf8 $17 {[%emt 0:00:01]} 32. Ba3 {[%emt 0:01:44]} Rc7 {[%emt 0:00:25]} (32... Qe7 33. Bc1) 33. Rf3 {[%emt 0:01:38]} Qc6 {[%emt 0:02:08]} (33... Rxe5 $17 34. Bc1 (34. Rxg6 Re1+ 35. Kh2 Qe5+ 36. Rgg3 Rc6 $17) 34... Rxg5 35. Bxg5 Qe1+ 36. Kh2 Be5+ 37. Bf4 Bxf4+ 38. Rxf4 Qe5) 34. Rg4 {[%emt 0:05:57]} (34. Rf1 $15) 34... Bxe5 $2 {[%emt 0:03:29]} (34... Rxe5 $17 35. Rxg6 Re1+ 36. Kh2 Be5+ 37. Rgg3 Bxg3+ 38. Kxg3 Qd6+ 39. Kf2 Re3 40. Qh8+ Ke7 41. Qh4+ Ke8 42. Qh8+ Ke7 43. Qh4+ Kd7 44. Qh3+ Kc6 45. Rxe3 dxe3+ 46. Qxe3 Re7 47. Qf3+ Kb6) 35. Qh4 {[%emt 0:01:59][%mdl 8192]} (35. Bc1 $1 $11 {and White stays safe.}) 35... Kg8 {[%emt 0:02:42][%cal Of7f5]} 36. Bc1 {[%emt 0:00:48]} (36. Rh3 $142 f5 37. Rgg3) 36... Rce7 $2 {[%emt 0:02:10]} (36... f5 $19 37. Rxf5 Qd6) 37. Bg5 {[%emt 0:00:25]} (37. Rh3 $2 f5 38. Rg5 Qe4 39. Qxe4 fxe4 $19) 37... Re8 {[%emt 0:00:11]} ({Black should play} 37... Rd7 $17 {White must now prevent ...f5.} 38. Kg1 (38. Rh3 f5 $17) 38... c4 39. bxc4 Qc5) 38. Re4 $2 {[%emt 0:01:05]} (38. Rh3 Bg7 39. Qh7+ Kf8) (38. Rxf7 $1 $11 Bg7 39. Rf3) 38... Bg7 $19 {[%emt 0:00:38]} 39. Rxe6 {[%emt 0:00:35]} Qxe6 {[%emt 0:00:03]} ({And not} 39... fxe6 40. Rh3 Kf7 41. Rf3+ Kg8 42. Bf6 $11) 40. Bd2 $2 {[%emt 0:01:11] Inhibits Qe1+.} (40. Kg1 $17) 40... Qe2 {[%emt 0:01:33]} 41. Qf4 {[%emt 0:06:50]} f5 {[%emt 0:01:56] [#] aiming for ...Be5.} 42. Bxa5 {[%emt 0:01:52]} Qxc2 {[%emt 0:03:00] Black is clearly winning.} 43. Bc7 {[%emt 0:04:40]} (43. Rf1 $142 Qxb3 44. Qd6) 43... Qd1+ {[%emt 0:05:25]} 44. Kh2 {[%emt 0:03:05]} Re1 {[%emt 0:00:22] ( -> ...Rh1+)} 45. Kg3 {[%emt 0:03:44]} Re4 {[%emt 0:01:09] Weighted Error Value: White=0.87/Black=0.48} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.4"]
[White "Waagener, Ulrich"]
[Black "Polster, Wolfgang"]
[Result "0-1"]
[ECO "C27"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,44,13,10,0,26,-43,-43,-48,-25,-34,-18,-18,8,-53,-10,-22,-12,-28,-12,-46,0,-375,-66,-152,-120,-758,-739,-688,-514,-1856,-1792,-29984,-29985,-29985,-29986,-29992,-29993]} 1. e4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:19]} 2. Nc3 {[%emt 0:00:46]} e5 {[%emt 0:00:25]} 3. Bc4 {[%emt 0:00:31]} Bb4 {[%emt 0:00:44]} 4. f4 {[%emt 0:02:30]} d6 {[%emt 0:04:09]} 5. d3 {[%emt 0:04:08]} Nc6 {[%emt 0:05:41]} 6. Nf3 {[%emt 0:03:38] C27: Vienna Game: 2...Nf6 3 Bc4 Nxe4.} O-O {[%emt 0:11:03] [#]} 7. a3 $146 {[%emt 0:06:01]} (7. O-O $11) ({Predecessor:} 7. O-O Bxc3 8. bxc3 Na5 9. Bb3 Nxb3 10. axb3 exf4 11. Bxf4 Nd7 12. Bg5 f6 13. Be3 b6 14. Nd4 Bb7 15. Ne6 {1-0 (32) Sunilduth Lyna,N (2618)-Triapishko,A (2507) Chess.com INT 2020}) 7... Bxc3+ $15 {[%emt 0:09:08]} 8. bxc3 {[%emt 0:00:08] Black is slightly better.} exf4 {[%emt 0:00:16]} 9. Bxf4 {[%emt 0:00:24]} d5 {[%emt 0:00:06]} 10. exd5 {[%emt 0:01:12]} Re8+ {[%emt 0:00:44]} 11. Kd2 {[%emt 0:02:44]} (11. Kf2 $1 $11 Nxd5 12. Qd2) 11... Nxd5 {[%emt 0:00:33]} 12. Bxd5 {[%emt 0:04:25]} Qxd5 {[%emt 0:04:26]} 13. Bxc7 {[%emt 0:01:13]} Bg4 {[%emt 0:01:09] Black wants to play ...Ne7.} 14. h3 {[%emt 0:05:59]} Rac8 {[%emt 0:15:35]} (14... Bh5 $15) 15. Bh2 $2 {[%emt 0:07:55][%mdl 8192]} (15. hxg4 $11 Rxc7 16. Re1) 15... Bh5 $2 {[%emt 0:03:50]} (15... Qa5 $19 {( -> ...Bxf3)} 16. Re1 (16. hxg4 $2 Nd4 $19) 16... Bxf3 17. Rxe8+ Rxe8 18. Qxf3 Nd4) 16. g4 {[%emt 0:12:19]} (16. Re1 $1 $15) 16... Bg6 $40 {[%emt 0:02:29][%mdl 128] Threatens to win with ...Na5. Black attacks with force. Black is more active.} 17. a4 $2 {[%emt 0:08:29][%mdl 8192] This costs White the game.} ({But not} 17. Kc1 $2 Re3 18. Rf1 {[#]} Bxd3 $1 $19 {[%mdl 512]}) (17. Re1 $17) 17... Na5 $19 {[%emt 0:01:41][%cal Oa5b3]} 18. Kc1 {[%emt 0:09:46]} Rxc3 {[%emt 0:01:23]} 19. Re1 {[%emt 0:02:43]} (19. Be5 $142 Rcc8 20. Kb1) 19... Rec8 {[%emt 0:01:41]} 20. Kb1 {[%emt 0:03:28] [#]} Bxd3 $1 {[%emt 0:01:29][%mdl 512] Black mates.} 21. Ra2 {[%emt 0:02:36]} Rxc2 {[%emt 0:02:28]} 22. Rxc2 {[%emt 0:00:27]} Qb3+ {[%emt 0:32:11][%mdl 64] Pin, Deflection, Double Attack.  Weighted Error Value: White=1.47/Black=0.63} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.5"]
[White "Matthey, Harald"]
[Black "Buchal, Stephan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2062"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,49,18,16,0,10,-137,-137,-146,-133,-151,-162,-157,-157,-175,-111,-100,-121,-197,-102,-181,-174,-182,-150,-175,-188,-258,-255,-260,-260,-253,-258,-1039,-1015,-1685]} 1. e4 {[%emt 0:00:01]} g6 {[%emt 0:00:25]} 2. d4 {[%emt 0:03:29]} Bg7 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:09]} d6 {[%emt 0:01:22]} 4. g3 {[%emt 0:00:32]} Nf6 {[%emt 0:00:26]} 5. Bg2 {[%emt 0:00:10]} O-O {[%emt 0:00:11]} 6. Nge2 {[%emt 0:00:23]} e5 {[%emt 0:01:04]} 7. h3 {[%emt 0:01:25]} c6 {[%emt 0:00:44]} 8. O-O {[%emt 0:00:20]} b5 $1 {[%emt 0:03:09] 8...b5 scores better than 8...Nbd7.} 9. a3 {[%emt 0:02:02]} Bb7 {[%emt 0:02:53]} 10. Bg5 {[%emt 0:06:50] B07: Pirc Defence: Miscellaneous Systems.} Nbd7 {[%emt 0:12:58] [#]} 11. Kh2 $146 {[%emt 0:14:33] [#]} (11. dxe5 $11 dxe5 12. Nc1) ({Predecessor:} 11. d5 cxd5 12. Nxd5 Bxd5 13. exd5 Qc7 14. Nc3 a6 15. Kh2 Nb6 16. Qe2 Nfd7 17. a4 b4 {0-1 (32) Boguslawski,O (2445)-Kasimdzhanov,R (2690) Germany 2013}) 11... Ng4+ $1 $17 {[%emt 0:03:18][%mdl 512]} 12. hxg4 {[%emt 0:02:37] Black is clearly better.} Qxg5 {[%emt 0:01:20]} 13. f4 {[%emt 0:11:12] [#]} exf4 {[%emt 0:08:10]} (13... Qxg4 14. dxe5 dxe5 15. Bh3 $11) 14. gxf4 {[%emt 0:00:57]} Qxg4 {[%emt 0:09:24]} 15. Qe1 {[%emt 0:04:37]} Qh5+ {[%emt 0:05:03]} ({Better is} 15... Nb6 $19 16. b3 a5) 16. Kg3 {[%emt 0:14:11]} g5 {[%emt 0:05:04] aiming for ...f5. Black is more active.} 17. Bh3 {[%emt 0:06:21]} (17. Rh1 $17 Qg6 18. Qd2) 17... Nf6 {[%emt 0:04:14] Dancing on a razor blade.} (17... f5 $1 $19 {Hoping for ...c5.} 18. Rh1 gxf4+ 19. Kf2 Qe8 20. Nxf4 Bxd4+ 21. Kf1 fxe4) 18. fxg5 {[%emt 0:05:53]} (18. Rh1 $17) 18... Qxg5+ $19 {[%emt 0:01:50]} ({Stronger than} 18... Bc8 19. Bxc8 Qxg5+ 20. Kh3 Raxc8 21. Rg1 Qh5+ 22. Qh4 $15) 19. Kh2 {[%emt 0:00:12]} Bc8 {[%emt 0:11:00]} 20. Bxc8 {[%emt 0:02:41]} Raxc8 {[%emt 0:00:08]} ({And not} 20... Rfxc8 21. Qg3 Qh6+ 22. Qh3 $17) 21. Rf5 {[%emt 0:00:18]} (21. Qg3 $142 Qh6+ 22. Qh3) 21... Qh6+ {[%emt 0:02:16]} 22. Kg2 {[%emt 0:12:14]} Ng4 {[%emt 0:09:54] And now ...Ne3+ would win.} ({Weaker is} 22... b4 23. axb4 Ng4 24. Nf4 Bxd4 25. Qg3 $17) 23. Nf4 {[%emt 0:00:26] Threatens to win with Qg3.} Bxd4 {[%emt 0:02:11]} 24. Kf3 {[%emt 0:05:17]} (24. Qg3 Qg7 25. Kh3 Nf2+ 26. Kg2 Qxg3+ 27. Kxg3) 24... Ne5+ {[%emt 0:03:09]} 25. Kg3 {[%emt 0:03:03] Weighted Error Value: White=0.67/Black=0.16 (very precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.6"]
[White "Kahe, Ralph"]
[Black "Glienke, Manfred"]
[Result "1/2-1/2"]
[ECO "D56"]
[BlackElo "2205"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 29,68,0,0,0,0,0,0,-8,0,-39,-20,-21,0,-8,0,0,0,5,52,48,52,48,47,34,55,65,69,17,17,17,22,8,50,20,16,0,69,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:04]} Be7 {[%emt 0:00:08]} 5. Bg5 {[%emt 0:00:04]} O-O {[%emt 0:00:06]} 6. e3 {[%emt 0:00:03]} Nbd7 {[%emt 0:00:10]} 7. Rc1 {[%emt 0:00:22]} c6 {[%emt 0:00:07]} 8. Qc2 {[%emt 0:00:05]} h6 {[%emt 0:00:08]} 9. Bh4 {[%emt 0:00:04]} Ne4 {[%emt 0:00:02]} 10. Bxe7 {[%emt 0:01:05]} Qxe7 {[%emt 0:00:05]} 11. Bd3 {[%emt 0:00:19]} Nxc3 {[%emt 0:00:07]} 12. Qxc3 {[%emt 0:00:11]} dxc4 {[%emt 0:00:25]} 13. Bxc4 {[%emt 0:00:08]} b6 {[%emt 0:00:06]} 14. O-O {[%emt 0:01:14]} Bb7 {[%emt 0:01:21]} 15. Be2 {[%emt 0:04:44]} Rfc8 {[%emt 0:02:32]} 16. Rfd1 {[%emt 0:01:30] D56: Queen's Gambit Declined: Lasker Defence.} c5 {[%emt 0:00:36]} 17. Qa3 {[%emt 0:00:24]} a5 {[%emt 0:18:25] [#]} 18. Ne1 $146 {[%emt 0:10:03]} ({Predecessor:} 18. Qc3) 18... e5 {[%emt 0:09:24]} 19. d5 {[%emt 0:03:19]} e4 {[%emt 0:02:53]} 20. Rd2 {[%emt 0:11:40]} Ba6 {[%emt 0:04:29]} 21. Bxa6 {[%emt 0:03:10]} Rxa6 {[%emt 0:00:06]} 22. Qa4 {[%emt 0:00:08]} Ra7 {[%emt 0:05:15]} 23. Nc2 {[%emt 0:03:25][%cal Oc2d4]} b5 {[%emt 0:02:37]} (23... c4 $11) 24. Qxb5 $14 {[%emt 0:00:45][%cal Oc2d4]} Rb8 {[%emt 0:00:42]} 25. Qe2 {[%emt 0:00:14]} (25. d6 Qe5 26. Qe2 Qxb2 $15) 25... Rxb2 {[%emt 0:00:13]} 26. Na3 {[%emt 0:00:08]} Rxd2 {[%emt 0:00:31]} 27. Qxd2 {[%emt 0:00:02]} Ne5 {[%emt 0:00:58]} 28. Nc4 {[%emt 0:02:16]} ({Better is} 28. d6 $14 Qg5 29. Qc2) 28... Nxc4 $11 {[%emt 0:02:04]} 29. Rxc4 {[%emt 0:00:17][%mdl 4096] Endgame KQR-KQR} Rb7 {[%emt 0:01:00]} 30. g3 {[%emt 0:08:00] Strongly threatening Qc2.} Rb1+ {[%emt 0:01:11]} 31. Kg2 {[%emt 0:01:00] aiming for d6.} Qe5 {[%emt 0:01:07]} 32. Rxc5 {[%emt 0:05:14] And now Qc2 would win.} Rb2 {[%emt 0:01:59] [#] Prevents Qc2.} (32... Qa1 $11 33. Qe2 (33. Rxa5 $2 Rh1 $19) (33. Rc8+ Kh7 $15) 33... Rg1+ 34. Kh3 Qf6) 33. Qd4 {[%emt 0:00:15]} ({Reject} 33. Rc8+ Kh7 34. Qc3 Qf5 35. Qxb2 Qf3+ 36. Kh3 Qh5+ 37. Kg2 Qf3+ 38. Kh3 Qh5+ 39. Kg2 Qf3+ $11) ({White should try} 33. d6 $1 $14 Qxg3+ 34. Kxg3 Rxd2 35. Rxa5) 33... Qf5 $1 {[%emt 0:01:06]} 34. Qxb2 {[%emt 0:00:29] Qd4 would kill now.} Qf3+ {[%emt 0:47:19] Weighted Error Value: White=0.14 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.7"]
[White "Schmidt, Gerhard"]
[Black "Koehler, Gerhard"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2100"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,70,28,28,64,50,43,39,50,41,50,44,57,38,63,62,74,67,102,90,255,256,257,270,273,248,391,389,434,314,302,312,312,289,318,339,372,335,326,299,298,308,303,298,320,312,308,310,325,275,269,168,214,147,307,313,321,320,294]} 1. e4 {[%emt 0:00:19]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:19]} e6 {[%emt 0:00:17]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:15]} a6 {[%emt 0:00:11]} 5. c4 {[%emt 0:00:32]} Nf6 {[%emt 0:00:24]} 6. Nc3 {[%emt 0:00:17]} Qc7 {[%emt 0:00:45]} 7. Be2 {[%emt 0:00:34]} Bb4 {[%emt 0:01:01]} 8. Nc2 {[%emt 0:00:55]} Be7 {[%emt 0:02:31] B41: Sicilian: Kan Variation: 5 c4.} 9. f4 {[%emt 0:01:21] 9.Be3 is becoming the main line.} d6 {[%emt 0:01:00] Prevents e5.} 10. Be3 {[%emt 0:01:05]} b6 {[%emt 0:01:37] White is slightly better.} 11. O-O {[%emt 0:03:54]} Bb7 {[%emt 0:00:16]} 12. Bf3 {[%emt 0:01:13]} Nbd7 {[%emt 0:01:45]} 13. Nd4 {[%emt 0:00:33] [#]} Nc5 $146 {[%emt 0:01:53][%cal Rc5e4]} ({Predecessor:} 13... Rc8 14. Rc1 Nc5 15. Qc2 Qb8 16. b4 Ncd7 17. Qe2 g6 18. a3 O-O 19. Nb3 Rfe8 {½-½ (63) Backelin,R (2310)-Akesson,R (2465) Borlange 1995}) 14. Qc2 {[%emt 0:02:05]} Rc8 {[%emt 0:02:21]} 15. Rad1 {[%emt 0:04:40] White is more active. White now steadily converts the win.} O-O {[%emt 0:08:13] [#]} 16. g4 $1 {[%emt 0:00:41]} d5 $2 {[%emt 0:02:52]} (16... Ne8 $16) 17. exd5 $18 {[%emt 0:15:45]} exd5 {[%emt 0:00:50]} 18. cxd5 {[%emt 0:01:29]} Bd6 {[%emt 0:00:30]} 19. Nf5 {[%emt 0:12:28]} Rfe8 {[%emt 0:00:16]} (19... Ne8 $142 20. g5 Bxf4) 20. Bd4 {[%emt 0:17:51]} Nce4 {[%emt 0:03:52] [#]} 21. Nxg7 $1 {[%emt 0:14:05][%mdl 512]} Kxg7 {[%emt 0:01:51]} 22. Bxe4 {[%emt 0:01:05]} Bc5 {[%emt 0:01:38]} 23. Qd2 {[%emt 0:04:00]} Kg8 {[%emt 0:09:42]} 24. Bf3 {[%emt 0:00:22]} Rcd8 {[%emt 0:13:36][%cal Rb7d5]} 25. Bxc5 {[%emt 0:01:24]} Qxc5+ {[%emt 0:00:31]} 26. Qd4 {[%emt 0:00:31]} Qxd4+ {[%emt 0:04:37]} 27. Rxd4 {[%emt 0:00:10]} Re7 {[%emt 0:06:33]} 28. Rfd1 {[%emt 0:06:44]} Red7 {[%emt 0:02:50]} 29. Kf2 {[%emt 0:04:06][%cal Bg1f2,Bf2g3,Bg3g4][%mdl 32]} Ne8 {[%emt 0:01:45]} 30. Kg3 {[%emt 0:01:22]} b5 {[%emt 0:00:43]} 31. g5 {[%emt 0:01:14]} Nd6 {[%emt 0:00:26]} 32. Kg4 {[%emt 0:00:51] Prevents Nf5.} Rc7 {[%emt 0:00:15]} (32... Bc8 {keeps fighting.} 33. Kh5 Re7) 33. f5 {[%emt 0:00:26] Ne4 is the strong threat.} Nc4 $2 {[%emt 0:01:42]} (33... Bc8 $16) 34. Re1 {[%emt 0:02:55]} Nxb2 {[%emt 0:00:48]} 35. Ne4 {[%emt 0:00:09]} Kg7 {[%emt 0:02:27][%mdl 32768] Weighted Error Value: White=0.17 (very precise) /Black=0.33. An unexpected result.} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.8"]
[White "Cichy, Michael"]
[Black "Beilfuss, Wilfried"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2031"]
[BlackElo "2154"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,32,9,22,25,13,14,0,0,0,0,0,0,-4,11,-45,29,-23,-14,-6,-11,-16,-15]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:28]} 2. Nf3 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. c4 {[%emt 0:00:35]} d5 {[%emt 0:00:00]} 4. Nc3 {[%emt 0:00:30]} Bb4 {[%emt 0:00:14]} 5. Qa4+ {[%emt 1:31:19]} Nc6 {[%emt 0:00:09]} 6. e3 {[%emt 0:00:00]} O-O 7. Bd2 {[%emt 0:00:00]} dxc4 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} 8. Bxc4 {[%emt 0:01:30]} Bd6 {[%emt 1:33:09]} 9. Rd1 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 10. d5 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 11. e4 {[%emt 0:00:00] Prevents Bf5.} Bg4 {[%emt 0:01:30]} 12. Be2 $1 {[%emt 0:00:00] [#]} c6 $146 {[%emt 0:00:00]} ({Predecessor:} 12... Ng6 13. h3 Bxf3 14. Bxf3 Nh4 15. Ke2 Nd7 16. g3 Nxf3 17. Kxf3 f5 18. exf5 Rxf5+ {½-½ (33) Istratescu,A (2565)-Parligras,M (2645) Bucharest 2018}) 13. Bg5 {[%emt 0:02:30]} ({White should try} 13. dxc6 $11 Nxc6 14. Be3) 13... cxd5 {[%emt 0:00:00]} (13... b5 $15 14. Qc2 b4 15. Bxf6 gxf6) 14. Bxf6 {[%emt 0:00:00]} (14. exd5 $142 Bf5 15. O-O) 14... gxf6 $11 {[%emt 0:00:00]} 15. exd5 {[%emt 0:00:00]} f5 {[%emt 0:02:00]} 16. O-O {[%emt 0:00:00]} Qb6 {[%emt 0:00:00] An interesting draw.  Weighted Error Value: White=0.18 (very precise) /Black=0.14 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.9"]
[White "Knaak, Joachim"]
[Black "Pueschel, Werner"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2142"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,84,59,49,56,59,81,72,120,85,141,112,111,79,76,64,85,88,99,91,139,94,104,101,133,104,116,116,139,115,125,117,115,-3,0,-8,-3,-12,-14,-23,2,0,0,0,0,14,34,-11,0,-35,-15,-60,-47,-197,-107,-110,-85,-81,-85,-115,-75,-83,-35,-56,0,-104,-16,-13,0,0,0,-57,-53,-29985,-29986]} 1. d4 {[%emt 0:00:04][%cal Bd2d4,Bd4d5][%mdl 32]} c5 {[%emt 0:02:23]} 2. d5 {[%emt 0:00:34]} Nf6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:01:00]} d6 {[%emt 0:00:08]} 4. e4 {[%emt 0:00:32]} g6 {[%emt 0:00:10]} 5. f4 {[%emt 0:02:09]} Bg7 {[%emt 0:05:19]} 6. Bb5+ {[%emt 0:06:05]} Nfd7 {[%emt 0:02:57]} 7. a4 {[%emt 0:03:09]} O-O {[%emt 0:01:04] A43: Schmid Benoni.} 8. Nf3 {[%emt 0:00:58][%cal Bg1f3,Bf3d2,Bd2c4][%mdl 32]} a6 {[%emt 0:00:37]} 9. Be2 {[%emt 0:00:26]} Qc7 {[%emt 0:00:37]} (9... a5 $142) 10. O-O $16 {[%emt 0:00:39]} b6 {[%emt 0:00:47]} ({Black should try} 10... Nf6) 11. Be3 {[%emt 0:03:04]} Nf6 {[%emt 0:01:16]} 12. Nd2 {[%emt 0:05:54]} Nbd7 {[%emt 0:03:44] [#]} 13. Nc4 $146 {[%emt 0:02:24]} ({Predecessor:} 13. g4 Ne8 14. Qe1 Bd4 15. Qf2 Bg7 16. Qh4 Bxc3 17. bxc3 f6 18. c4 Rf7 19. Nf3 Nf8 20. e5 {1-0 (32) Van Mil,J (2422)-Tjiam,D (2358) Netherlands 2001}) 13... Bb7 {[%emt 0:01:32]} 14. Bf3 {[%emt 0:07:47]} Rad8 {[%emt 0:09:12]} 15. Qd2 {[%emt 0:03:56]} Bc8 {[%emt 0:04:51]} (15... Ne8 $142) 16. Rae1 {[%emt 0:09:16]} Ne8 {[%emt 0:05:37]} 17. Bf2 {[%emt 0:08:33]} Bxc3 {[%emt 0:01:09]} 18. bxc3 {[%emt 0:05:01]} b5 {[%emt 0:00:24]} 19. Ne3 {[%emt 0:07:13]} Nb6 {[%emt 0:02:54]} 20. axb5 {[%emt 0:02:47]} axb5 {[%emt 0:00:10]} 21. Rb1 {[%emt 0:01:37]} Bd7 {[%emt 0:04:27]} 22. e5 {[%emt 0:06:45]} (22. Bh4 $16 f6 23. Rfe1) 22... dxe5 $11 {[%emt 0:02:57]} 23. fxe5 {[%emt 0:00:02]} Qxe5 {[%emt 0:00:46]} 24. c4 {[%emt 0:01:10]} b4 {[%emt 0:02:11]} 25. Rfe1 {[%emt 0:03:55]} (25. Bg3 Qg7 26. c3 bxc3 $15) 25... Qc7 {[%emt 0:02:10]} 26. c3 {[%emt 0:01:21]} bxc3 {[%emt 0:01:56]} ({But not} 26... Nd6 27. cxb4 Na4 28. b5 $16) 27. Qxc3 {[%emt 0:00:02][%cal Od5d6]} Na4 {[%emt 0:00:25]} 28. Qc2 {[%emt 0:01:42][%cal Od5d6]} Nd6 {[%emt 0:00:34]} 29. Bg4 {[%emt 0:02:16]} f5 {[%emt 0:02:55]} 30. Be2 {[%emt 0:00:12]} Ne4 {[%emt 0:01:24] Pair of Knights!} 31. Bf3 {[%emt 0:02:07]} Nxf2 {[%emt 0:00:48]} 32. Kxf2 {[%emt 0:01:27]} (32. Qxf2 $15 Nb6 33. Qh4) 32... Rb8 {[%emt 0:00:49]} (32... Qxh2 $19 33. Nf1 Qh4+ 34. Kg1 Rb8) 33. Kg1 $17 {[%emt 0:02:18][%cal Od5d6]} Rxb1 {[%emt 0:01:16]} 34. Qxb1 {[%emt 0:03:59]} Rb8 {[%emt 0:04:10]} (34... Qf4 {keeps more tension.} 35. Qa1 Re8 36. Bd1 Nb6) 35. Qd3 {[%emt 0:01:33]} Nb6 {[%emt 0:06:59]} 36. g3 {[%emt 0:02:26]} Nc8 {[%emt 0:00:37]} (36... Qd6 $17) 37. Ng2 $15 {[%emt 0:00:32]} Qa5 {[%emt 0:00:43]} ({Better is} 37... Rb2 $15) 38. h4 {[%emt 0:01:59]} (38. Qe3 $11) 38... Rb2 {[%emt 0:00:38]} (38... Qa2 $17 {And now ...Rb3 would win.} 39. Qe2 Qxe2 40. Bxe2 Nd6) 39. Qe3 $11 {[%emt 0:01:01]} Qb4 {[%emt 0:01:06]} 40. Qe5 {[%emt 0:01:13][%cal Od5d6] aiming for d6!} Ra2 {[%emt 0:21:53]} 41. h5 {[%emt 0:09:07]} (41. Nf4 $11) 41... Qb2 $15 {[%emt 0:03:44]} 42. Qc7 $2 {[%emt 0:01:18][%mdl 8192] [#]} (42. Qxb2 $15 Rxb2 43. Nf4) 42... Qf2+ {[%emt 0:00:38] Weighted Error Value: White=0.47/Black=0.20 (precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.10"]
[White "Ehlert, Horst"]
[Black "Dekan, Hans"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2011"]
[BlackElo "2104"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,117,27,25,25,27,10,8,12,23,18,42,21,31,40,68,31,47,28,37,2,0,2,41,41,65,-51,-47,-52,0,-56,-51,-77,-35,-12,-37,-116,-103,-111,-73,-72,92,-251,-256,-257,-95,-102,-77,-64,-47,-33,-52,-364,-352,-395,-360,-402,-386,-368,-340,-348,-235,-254,-233,-194,-141,-140,-133,-171,-189,-262,-256,-231,-203,-357,-353,-368,-383,-367,-332,-343,-260,-234,-240,-378,-225,-494,-485,-768,-927,-789,-705,-1975,-1777,-12826,-9014,-12827,-7800,-12829,-12803,-12826,-12823,-12832,-12832,-12837,-11078,-2756,-3733,-1519]} 1. c4 {[%emt 0:01:55]} e5 {[%emt 0:00:20]} 2. g3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:27]} 3. Bg2 {[%emt 0:00:20]} Bc5 {[%emt 0:00:24]} 4. Nc3 {[%emt 0:00:18]} Nc6 {[%emt 1:31:19]} 5. e3 {[%emt 1:30:17]} O-O {[%emt 0:00:00]} 6. a3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 7. Nge2 {[%emt 0:00:00] A25: English Opening vs King's Indian with ...Nc6 but without early d3.} Re8 {[%emt 0:00:00]} 8. d3 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 9. O-O {[%emt 0:00:00] The position is equal.} Bg4 {[%emt 0:00:00]} 10. h3 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00] [#]} 11. Qc2 $146 {[%emt 0:00:00]} ({Predecessor:} 11. b3 h6 12. Bb2 e4 13. d4 Ba7 14. g4 Bh7 15. Ng3 Nb8 16. b4 Nbd7 17. Qb3 {½-½ (37) Hoeffer,D (2265)-Pezerovic,E (2429) Bad Wiessee 2014}) 11... Qc8 {[%emt 0:00:00]} 12. Kh2 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 13. Bd2 {[%emt 0:00:00]} (13. e4 $5 {[%cal Re4f5]} Bg6 14. Na4 $11) 13... c6 {[%emt 0:00:00]} 14. Rac1 {[%emt 0:00:00]} (14. f4 {looks sharper.} exf4 15. Nxf4 Ng6 16. e4) 14... Ba7 {[%emt 0:00:00]} 15. b4 {[%emt 0:00:00]} axb4 {[%emt 0:00:00]} 16. axb4 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 17. e4 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 18. Be3 {[%emt 0:00:00]} (18. f4 $1 $14) 18... Bxe3 $1 $15 {[%emt 0:00:00]} 19. fxe3 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} ({Better is} 19... Qc7 $15) 20. Rf3 {[%emt 0:00:00]} (20. gxh4 $11 Ng6 21. Ng3) 20... Ng6 {[%emt 0:00:00]} 21. Rcf1 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 22. Rxf6 {[%emt 0:00:00]} gxf6 {[%emt 0:00:00]} 23. Rxf6 {[%emt 0:00:00]} (23. gxh4 $1 $15 Nxh4 24. Ng3) 23... Kg7 {[%emt 0:00:00]} 24. Rxd6 {[%emt 0:00:00]} Rh8 {[%emt 0:00:00]} 25. g4 {[%emt 0:00:00]} Bxg4 $2 {[%emt 0:00:00]} 26. Ng1 $2 {[%emt 0:00:00][%mdl 8192]} (26. hxg4 $16 {is forced if you want to stay better. aiming for Ng1.} Qxg4 27. Qc1) 26... Be6 $19 {[%emt 0:00:00]} 27. c5 {[%emt 0:00:13] [#]} Qc7 $2 {[%emt 0:00:00]} (27... Rd8 $1 $19 {[%cal Rd8d6] and Black stays clearly on top. ...Rxd6 is the strong threat.} 28. Rxd8 Qxd8) 28. d4 $17 {[%emt 0:00:25]} Rhd8 $36 {[%emt 0:00:00][%mdl 2048] Threatens to win with ...exd4. White is under strong pressure.} 29. d5 {[%emt 0:00:17]} Bc8 {[%emt 0:00:00]} (29... Rxd6 30. cxd6 Qxd6 31. dxe6 $11) 30. Rxd8 {[%emt 0:00:28]} Qxd8 {[%emt 0:00:00]} 31. d6 $2 {[%emt 0:00:05][%mdl 8192]} (31. Nf3 $15) 31... Qg5 $19 {[%emt 0:00:00]} 32. Qd2 {[%emt 0:00:46]} Bd7 {[%emt 0:00:00]} 33. Nce2 {[%emt 0:00:49]} Ra3 {[%emt 0:00:00]} 34. Nc3 {[%emt 0:02:00]} Qg3+ {[%emt 0:00:00]} (34... Ra1 $2 35. Nge2 $19) 35. Kh1 {[%emt 0:00:06]} Nf8 {[%emt 0:00:00]} 36. Qb2 {[%emt 0:00:45]} Ra8 {[%emt 0:00:00]} 37. Nce2 {[%emt 0:00:22]} Qg5 {[%emt 0:00:00]} (37... Qxe3 $19 38. Qxe5+ Kg8) 38. Nf3 $17 {[%emt 0:00:18] [#]} Qf6 {[%emt 0:00:00]} ({Don't play} 38... Qxe3 $6 39. Qxe5+ Kg8 40. Nf4 $11) 39. Kh2 {[%emt 0:02:19]} ({Wrong is} 39. Nxe5 $2 Ng6 40. Qd4 Qxe5 $19) 39... Ng6 {[%emt 0:00:00][%cal Od7h3]} 40. Neg1 {[%emt 0:01:31]} (40. Nc1 $142) 40... Qe6 $19 {[%emt 0:00:00]} 41. Qc3 {[%emt 0:35:10]} f6 {[%emt 0:30:08]} ({Inferior is} 41... Ra2 42. Nd2) 42. Qe1 $2 {[%emt 0:00:12]} (42. Ne1) 42... Qb3 {[%emt 0:03:05] Hoping for ...Ra2.} 43. Nxh4 {[%emt 0:00:00]} Nxh4 {[%emt 0:00:00]} 44. Qxh4 {[%emt 0:00:00]} Qxe3 {[%emt 0:00:00] Strongly threatening ...Ra2.} 45. Nf3 {[%emt 0:00:00]} Qf4+ {[%emt 0:00:00]} 46. Qxf4 {[%emt 0:00:00]} exf4 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KBN} 47. e5 {[%emt 0:00:00]} (47. Kg1 $142) 47... Re8 {[%emt 0:00:00]} (47... Ra4 $142 48. h4 Rxb4) 48. h4 $2 {[%emt 0:05:44]} (48. exf6+ {was forced.} Kxf6 49. Nd4) 48... fxe5 {[%emt 0:00:00][%cal Bf6e5,Be5e4][%mdl 32] Black is clearly winning.} 49. Bh3 {[%emt 0:00:00]} (49. Nd2 $142 Rh8 50. Bf3) 49... Bxh3 {[%emt 0:00:00]} 50. Kxh3 {[%emt 0:00:00] KR-KN} Kf6 {[%emt 0:00:00]} 51. Kg4 {[%emt 0:00:00]} e4 {[%emt 0:00:00]} 52. Ng5 {[%emt 0:00:00]} f3 {[%emt 0:00:00]} 53. d7 {[%emt 0:00:00]} Rg8 {[%emt 0:00:00]} 54. Kf4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00] ( -> ...f2)} 55. Nxe4 {[%emt 0:00:00]} Rf8+ {[%emt 0:00:00]} 56. Ke3 {[%emt 0:00:00]} Kxd7 {[%emt 0:00:00]} 57. Nf2 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 58. h5 {[%emt 0:00:21]} Kd5 {[%emt 0:00:00]} 59. Ng4 {[%emt 0:02:30] Weighted Error Value: White=0.84/Black=0.32} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.11"]
[White "Syre, Christian"]
[Black "Vasiljev, Jurij"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2243"]
[BlackElo "1999"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,53,0,0,0,-2,0,-5,31,34,44,39,181,168,161,114,116,0,3,0,8,0,0,0,0,0,0,-5,-3,-8,-8,-19,-16,-14,-15,-21,-4,-8,-7,-12,0,-12]} 1. c4 {[%emt 0:00:18]} c6 {[%emt 0:00:35][%cal Bc7c6,Bc6d5][%mdl 32]} 2. e4 {[%emt 0:00:37]} d5 {[%emt 0:00:11]} 3. exd5 {[%emt 0:00:33]} cxd5 {[%emt 0:00:10]} 4. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:26]} 5. Nc3 {[%emt 0:00:05]} e6 {[%emt 0:00:27]} 6. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:53]} 7. Bd3 {[%emt 0:03:37]} dxc4 8. Bxc4 {[%emt 0:00:02]} a6 {[%emt 0:03:06] E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4.} 9. O-O $1 {[%emt 0:02:18]} b5 {[%emt 0:01:05] [#]} 10. d5 $146 {[%emt 0:13:30]} ({Predecessor:} 10. Bd3 Be7 11. a4 b4 12. Ne4 Bb7 13. Be3 Qd5 14. Nc5 Bxc5 15. dxc5 Rd8 16. Be2 Qf5 17. Qc1 O-O 18. Qb1 Qxb1 19. Rfxb1 {½-½ (33) Molema,W-De,G (2352) ICCF email 2020}) 10... exd5 {[%emt 0:00:30]} (10... Nxd5 $2 11. Bxd5 exd5 12. Re1+ (12. Qxd5 Qxd5 13. Nxd5 Bd6 $14) (12. Nxd5 Be6 $14) 12... Be7 13. Qxd5 $16) (10... Nb4 $5 {[%cal Rb5c4]} 11. Bb3 (11. dxe6 Qxd1 12. exf7+ Ke7 $17) 11... Nbxd5 $11) 11. Bxd5 {[%emt 0:00:05]} Nxd5 {[%emt 0:00:17]} 12. Qxd5 {[%emt 0:00:54]} Bb7 {[%emt 0:03:04]} (12... Qxd5 $14 13. Nxd5 Bd6) 13. Re1+ {[%emt 0:01:48]} Be7 {[%emt 0:00:22]} 14. Bg5 {[%emt 0:00:07]} (14. Nd4 $18 Na5 15. Qxd8+ Rxd8 16. Nf5) 14... f6 $16 {[%emt 0:02:52]} 15. Bf4 {[%emt 0:33:19] 0x0.00144ecafeb0dp-1022s more active pieces. The black rooks are badly placed.} (15. Nd4 $16 Qd7 16. Bxf6) 15... Qxd5 $11 {[%emt 0:00:48] The position is equal.} 16. Nxd5 {[%emt 0:03:19]} Kf7 {[%emt 0:00:22]} 17. Rac1 {[%emt 0:06:41]} Rae8 {[%emt 0:03:58]} 18. Nxe7 {[%emt 0:04:09]} Rxe7 {[%emt 0:00:45]} 19. Rxe7+ {[%emt 0:00:03]} Kxe7 {[%emt 0:00:24]} 20. Kf1 {[%emt 0:03:22]} Rc8 {[%emt 0:01:19]} 21. Re1+ {[%emt 0:06:01]} Kf7 {[%emt 0:00:16]} 22. Bd6 {[%emt 0:01:03]} Rd8 {[%emt 0:00:47]} 23. Bc5 {[%emt 0:00:49]} Rd7 {[%emt 0:04:18]} 24. Ke2 {[%emt 0:04:28]} Rd5 {[%emt 0:04:57]} 25. Rc1 {[%emt 0:02:15]} a5 {[%emt 0:06:02]} 26. Bb6 {[%emt 0:02:01]} Ke6 {[%emt 0:04:21]} 27. Rd1 {[%emt 0:12:28] Weighted Error Value: White=0.20 (precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.12"]
[White "Keller, Harald"]
[Black "Heinig, Wolfram"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,66,18,6,19,10,39,31,54,13,50,31,43,-2,-7,-4,-8,-24,-27,-19,-19,-24,-17,-29,-34,-31,0,0,0,0,0,-50,-29,-45,-53,-70,-53,-44,-40,-44,-34,-68,-25,-24,-18,-324,-316,-302,-319,-341,-346,-337,-332,-294,-308,-1264,-1101,-1101,-1101]} 1. e4 {[%emt 0:00:06]} c6 {[%emt 0:00:18]} 2. d4 {[%emt 0:00:26]} d5 {[%emt 0:00:07]} 3. e5 {[%emt 0:00:18]} Bf5 {[%emt 0:00:17]} 4. Nd2 {[%emt 0:00:20]} e6 {[%emt 0:00:35]} 5. Nb3 {[%emt 0:00:13]} Nd7 {[%emt 0:00:35]} 6. Nf3 {[%emt 0:00:17][%cal Bg1f3,Bf3e1,Be1d3][%mdl 32]} Qc7 {[%emt 0:01:32] B12: Caro-Kann: Advance Variation.} 7. Be2 {[%emt 0:03:53]} Ne7 {[%emt 0:03:18]} 8. O-O {[%emt 0:01:10]} a6 {[%emt 0:00:58] White is slightly better.} 9. a4 {[%emt 0:03:13]} Bg4 {[%emt 0:08:34] [#]} 10. Be3 $146 {[%emt 0:03:16]} ({Predecessor:} 10. Bf4 Rd8 11. a5 Ng6 12. Bg3 Be7 13. h3 Bh5 14. Bh2 Bxf3 15. Bxf3 c5 16. c3 {1-0 (36) Feuerstack,A (2371)-Johannsen,D (2061) Hamburg 2010}) 10... Nf5 {[%emt 0:02:16]} 11. Ne1 {[%emt 0:00:41]} Bxe2 {[%emt 0:00:36]} 12. Qxe2 {[%emt 0:00:02]} c5 {[%emt 0:00:33]} 13. dxc5 {[%emt 0:01:57]} Bxc5 {[%emt 0:14:23]} 14. Bxc5 {[%emt 0:09:46]} Nxc5 {[%emt 0:00:18]} 15. Nxc5 {[%emt 0:00:25]} Qxc5 {[%emt 0:00:07]} 16. Nd3 {[%emt 0:00:31]} Qe7 {[%emt 0:02:04]} 17. c3 {[%emt 0:13:56]} h5 {[%emt 0:03:19]} 18. a5 {[%emt 0:03:30]} Rc8 {[%emt 0:01:51]} 19. Ra4 {[%emt 0:01:02]} g6 {[%emt 0:07:15]} 20. Kh1 {[%emt 0:07:01]} (20. Rfa1 $11) 20... Kf8 {[%emt 0:01:59]} 21. Rb4 {[%emt 0:03:44]} Kg7 {[%emt 0:00:31]} 22. Rg1 {[%emt 0:02:31]} Rc6 {[%emt 0:12:15]} 23. Ra1 {[%emt 0:17:16]} Rhc8 {[%emt 0:03:00][%cal Od5d4]} 24. Raa4 {[%emt 0:06:22]} Rc4 {[%emt 0:09:14][%cal Of5d4]} 25. h3 {[%emt 0:04:06]} Qg5 {[%emt 0:05:12] Black is more active.} 26. Kh2 {[%emt 0:02:19]} h4 {[%emt 0:01:01]} 27. Rxc4 $4 {[%emt 0:05:34][%mdl 8192] White does not recover from this.} (27. Qd1 $11 {and White stays safe.}) 27... dxc4 $19 {[%emt 0:04:51]} 28. Ne1 {[%emt 0:01:10]} Qc1 {[%emt 0:02:05]} 29. Nf3 {[%emt 0:03:02] [#]} Rd8 {[%emt 0:00:24][%cal Bc8d8,Bd8d1,Bd1h1][%mdl 32] Against Qd2. Strongly threatening ...Rd1.} 30. Rxc4 {[%emt 0:03:53]} Rd1 {[%emt 0:00:26][%csl Gc1][%cal Rd1h1]} 31. g4 {[%emt 0:00:01]} hxg3+ $1 {[%emt 0:00:13]} 32. fxg3 $2 {[%emt 0:00:22]} (32. Kg2) 32... Rh1+ {[%emt 0:00:39]} 33. Kg2 {[%emt 0:00:01]} Ne3+ {[%emt 0:00:36] Weighted Error Value: White=0.62/Black=0.16 (very precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.1"]
[White "Buchal, Stephan"]
[Black "Boidman, Yuri"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2230"]
[BlackElo "2286"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,138,40,6,20,0,35,36,50,43,30,29,40,7,128,132,125,117,122,113,127,81,97,87,90,93,93,80,93,79,100,77,77,77,77,77,77,13,8,-20,84,75,98,79,70,-48,-81,-73,-44,-40,-48,-75,-53,-106,-72,-66,74,74,181,-26,-35,-207,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-36,-40,-55,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:12]} 2. g3 {[%emt 0:00:13]} d5 {[%emt 0:00:35]} 3. Nf3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:10]} 4. Bg2 {[%emt 0:00:12]} Bf5 {[%emt 0:00:27]} 5. O-O {[%emt 0:00:44]} e6 {[%emt 0:00:15]} 6. cxd5 {[%emt 0:00:40]} cxd5 {[%emt 0:00:20]} 7. Qb3 {[%emt 0:00:41]} Qb6 {[%emt 0:00:13]} 8. Qxb6 {[%emt 0:00:23]} axb6 {[%emt 0:00:07]} 9. d3 {[%emt 0:00:18]} Nc6 {[%emt 0:01:58]} 10. Nc3 {[%emt 0:00:41]} Bc5 {[%emt 0:01:26]} 11. Bf4 {[%emt 0:02:54]} O-O {[%emt 0:02:48] A11: English Opening: 1...c6.} 12. Nh4 {[%emt 0:03:48]} Bg4 {[%emt 0:00:49]} (12... d4 $5 {[%cal Rd4c3]} 13. Nb5 Bg4 $11) 13. h3 $1 {[%emt 0:01:05]} Bh5 {[%emt 0:00:30] White is slightly better.} 14. g4 {[%emt 0:00:13]} Bg6 {[%emt 0:00:37]} 15. Rfc1 {[%emt 0:03:45] [#]} Rfc8 $146 {[%emt 0:08:58]} ({Predecessor:} 15... Ra6 16. a3 Rfa8 17. Rab1 Nd4 18. Nxg6 hxg6 19. e3 Nb3 20. Rc2 Rc8 21. Ne2 Re8 {1-0 (43) Gourlay,I (2363)-Broom,M (2189) Birmingham 2006}) 16. Kf1 {[%emt 0:08:59]} d4 {[%emt 0:13:57]} (16... Ne8 $11) 17. Nb5 $16 {[%emt 0:13:40]} e5 {[%emt 0:05:24]} 18. Nxg6 {[%emt 0:02:00]} hxg6 {[%emt 0:00:32]} 19. Bd2 {[%emt 0:16:43]} Rd8 {[%emt 0:07:42]} 20. a3 {[%emt 0:08:33]} (20. a4 $142) 20... Rac8 {[%emt 0:01:22]} 21. Rc2 {[%emt 0:07:01]} Nd5 {[%emt 0:04:19]} 22. Rac1 {[%emt 0:01:36]} Rb8 {[%emt 0:03:39]} 23. Be4 {[%emt 0:04:50]} Bf8 {[%emt 0:05:29]} 24. Kg2 {[%emt 0:02:05]} Rd7 {[%emt 0:08:01]} 25. g5 {[%emt 0:02:01]} f5 {[%emt 0:02:09]} 26. Bf3 {[%emt 0:03:16]} ({Reject} 26. gxf6 gxf6 27. h4 f5 $11) 26... Be7 {[%emt 0:03:52]} 27. h4 {[%emt 0:02:21]} Kf7 {[%emt 0:00:52]} 28. e4 {[%emt 0:05:34]} (28. b4 $16) 28... dxe3 $1 $11 {[%emt 0:02:33]} 29. fxe3 {[%emt 0:00:12]} Bc5 {[%emt 0:05:37]} (29... Rh8 $11 30. e4 Nf4+ 31. Bxf4 exf4) 30. Re1 $1 $16 {[%emt 0:03:28]} Rh8 {[%emt 0:01:22]} 31. d4 {[%emt 0:01:02]} Be7 {[%emt 0:05:16]} (31... exd4 32. exd4 Nxd4 33. Nxd4 Bxd4 34. Bxd5+ Rxd5 35. Rc7+ Kg8 36. h5 Bxb2 37. Bb4) 32. Bxd5+ {[%emt 0:01:03]} (32. dxe5 $1 $14 Nxe5 33. e4 fxe4 34. Rxe4 Nxf3 35. Kxf3) 32... Rxd5 $15 {[%emt 0:00:02]} 33. Nc3 {[%emt 0:00:05]} Rd7 {[%emt 0:01:19]} 34. d5 {[%emt 0:01:09]} Na5 {[%emt 0:00:12]} 35. Kg3 {[%emt 0:01:24]} e4 {[%emt 0:00:59]} 36. Rd1 {[%emt 0:03:08]} ({Better is} 36. Re2 $15) 36... Bd6+ {[%emt 0:00:26]} 37. Kh3 {[%emt 0:00:18]} Rdd8 {[%emt 0:01:35]} (37... Be5 $15 {stays ahead.} 38. Be1 Nc4) 38. Be1 $1 $16 {[%emt 0:00:57] And now Nb5 would win.} Be7 {[%emt 0:01:23] [#]} (38... Nb3 $16 {might work better.}) 39. Kg2 $2 {[%emt 0:01:51]} (39. Nb5 $1 $18) 39... Nc4 $11 {[%emt 0:00:28]} 40. Bf2 {[%emt 0:00:26] [#]} (40. Re2 $15) 40... Ne5 $2 {[%emt 0:01:42]} (40... Rxh4 $1 $19 {[%mdl 512]} 41. Nb5 (41. Ne2 Rg4+) 41... Rg4+ 42. Kf1 Nd6) 41. Bg3 {[%emt 0:10:05]} Ng4 {[%emt 0:01:59]} 42. Re2 {[%emt 0:03:23] Hoping for d6.} Bc5 {[%emt 0:00:12]} 43. Bf4 {[%emt 0:06:25]} Rxh4 {[%emt 0:01:49] ...Rdh8 is the strong threat.} 44. b4 {[%emt 0:00:37]} Bd6 {[%emt 0:02:26]} 45. Bxd6 {[%emt 0:01:30]} Rxd6 {[%emt 0:00:05]} 46. Kg3 {[%emt 0:02:43] Against Rh2} Rh5 {[%emt 0:01:13] aiming for ...Ne5.} 47. Nxe4 {[%emt 0:01:22]} Rd7 {[%emt 0:00:46] Strongly threatening ...Ne5.} 48. Kf4 {[%emt 0:01:04] Against Ne5} Nf6 {[%emt 0:02:50]} 49. Nxf6 {[%emt 0:05:27] Active counter play!} gxf6 {[%emt 0:00:12]} 50. gxf6 {[%emt 0:00:38][%mdl 4096] Endgame KRR-KRR} Rh4+ {[%emt 0:02:16]} (50... Kxf6 $15 51. e4 fxe4) 51. Kf3 {[%emt 0:01:05] The position is equal.} Re4 {[%emt 0:00:40]} 52. Rc2 {[%emt 0:01:48]} Kxf6 {[%emt 0:01:13]} 53. Rc8 {[%emt 0:00:07]} Re5 {[%emt 0:00:27]} 54. d6 {[%emt 0:00:46]} Re6 {[%emt 0:00:38]} 55. Rc7 {[%emt 0:00:38]} Rdxd6 {[%emt 0:00:35]} 56. Rxd6 {[%emt 0:00:06]} Rxd6 {[%emt 0:00:08]} 57. Rxb7 {[%emt 0:00:03] KR-KR} g5 {[%emt 0:00:20]} 58. Rb8 {[%emt 0:00:34]} Re6 {[%emt 0:00:37]} 59. a4 {[%emt 0:00:13]} g4+ {[%emt 0:00:13]} 60. Kf2 {[%emt 0:00:09]} Rc6 {[%emt 0:01:15]} 61. a5 {[%emt 0:01:15]} bxa5 {[%emt 0:00:10]} 62. bxa5 {[%emt 0:00:01] Rb6 would kill now.} Rc2+ {[%emt 0:00:34]} 63. Kg3 {[%emt 0:00:49]} Rc3 {[%emt 0:00:38]} 64. Kf2 {[%emt 0:01:17]} Rc2+ {[%emt 0:05:03]} 65. Kg3 {[%emt 0:00:08]} Re2 {[%emt 0:01:01]} 66. Re8 {[%emt 0:00:47]} Kf7 {[%emt 0:00:52]} 67. Re5 {[%emt 0:00:07]} Kg6 {[%emt 0:00:33]} (67... Kf6 $5 68. Re8 Ra2 $11) 68. Re8 {[%emt 0:00:37]} Kf7 {[%emt 0:07:19]} 69. Re5 {[%emt 0:00:03]} Kf6 {[%emt 0:00:44] Weighted Error Value: White=0.25 (precise) /Black=0.29 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.2"]
[White "Polster, Wolfgang"]
[Black "Klundt, Klaus"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "2237"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 27,79,18,40,12,28,1,35,0,0,-24,-27,-33,-29,-47,-33,-31,-28,-31,-30,-118,-112,-173,-170,-177,-46,-53,-45,-75,-55,-58,-59,-62,-29,-29,-29,-27,-29,-29,-29,-29,-30,-30,-30,-107,-30,-30,-30,-30,-29,-25,0,-12,0,0]} 1. e4 {[%emt 1:31:00]} c5 {[%emt 1:31:00]} 2. Nf3 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 4. Nxd4 {[%emt 0:00:30]} Nc6 {[%emt 0:00:30]} 5. Nc3 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 6. Be2 {[%emt 0:00:30]} a6 {[%emt 0:00:30]} 7. O-O {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 8. Be3 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 9. Na4 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 10. Nxc6 {[%emt 0:00:30]} bxc6 {[%emt 0:00:30]} 11. Nb6 {[%emt 0:00:30]} Rb8 {[%emt 0:00:30]} 12. Nxc8 {[%emt 0:00:30]} Qxc8 {[%emt 0:00:30]} 13. e5 {[%emt 0:00:30]} Nd5 {[%emt 0:00:30]} 14. Bc1 {[%emt 0:00:00]} Bc5 {[%emt 0:00:00]} 15. Qd3 {[%emt 0:00:00] B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2.} (15. c4 $5 {[%cal Rc4d5]} Ne7 16. b3 $14) 15... Qc7 {[%emt 0:00:00]} 16. Qe4 {[%emt 0:00:00] [#]} d6 $146 {[%emt 0:00:00]} ({Predecessor:} 16... a5 17. a3 O-O 18. Bd3 f5 19. Qc4 Qa7 20. c3 Ne7 21. Bc2 Ng6 22. Qe2 a4 {1-0 (69) Corrales Jimenez,F (2586)-Quesada Perez,Y (2590) Las Tunas 2009}) 17. Qg4 {[%emt 0:00:00] White is slightly better.} O-O {[%emt 0:00:00]} 18. c4 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00][%cal Bd5e7,Be7f5,Bf5d4][%mdl 32]} 19. exd6 {[%emt 0:00:00]} (19. Bh6 Nf5 20. Bg5 Rxb2 21. exd6 Qxd6 $17) 19... Bxd6 {[%emt 0:00:00]} 20. g3 {[%emt 0:00:00]} Be5 {[%emt 0:00:00]} 21. Rb1 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 22. Bf3 {[%emt 0:00:00]} Nf5 {[%emt 0:00:00]} 23. Re1 {[%emt 0:00:00]} (23. Qe4 $11) 23... Nd4 $17 {[%emt 0:00:00] Hoping for ...f5.} 24. Bd1 {[%emt 0:00:00]} (24. Qe4 $17 {might work better.}) 24... f5 $19 {[%emt 0:00:00]} 25. Qh3 {[%emt 0:00:00] [#]} Bf6 {[%emt 0:00:00]} ({Black should play} 25... Qa5 $1 $19 {[%cal Ra5e1]} 26. Qf1 (26. Rxe5 $2 Qxa2 27. Qf1 Qxb1 $19) 26... Qxa2) 26. Bd2 $15 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 27. f3 {[%emt 0:00:00] Against e4} Rbe8 {[%emt 0:00:00]} 28. Qg2 {[%emt 0:00:00]} Qc6 {[%emt 0:00:00]} 29. Kh1 {[%emt 0:00:00]} Re6 {[%emt 0:00:00]} 30. b4 {[%emt 0:00:00]} cxb4 {[%emt 0:00:00]} 31. Bxb4 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00] White must now prevent ...a5.} ({Don't take} 31... Qxc4 32. Bxf8 (32. Bb3 Nxb3 33. Bxf8 Nd4 $11) 32... Kxf8 33. g4 $16 (33. Bb3 Nxb3 34. Rxb3 h5 $16)) 32. Rb2 $1 {[%emt 0:00:00]} e4 {[%emt 0:00:00]} 33. fxe4 {[%emt 0:00:00]} Rxe4 {[%emt 0:00:00]} (33... Qxc4 {is more complex.} 34. Bc3 Rxb2 35. Bxb2 Rxe4 36. Rxe4 fxe4 37. Qh3 e3) 34. Rxe4 {[%emt 0:00:00]} fxe4 {[%emt 0:00:00]} 35. Ba3 {[%emt 0:00:00]} (35. Bc3 $11 {remains equal.} Rxb2 36. Bxb2) 35... Rxb2 {[%emt 0:00:00]} (35... Rd8 $17 {aiming for ...Nf3.} 36. Rb1 Qxc4) 36. Bxb2 $11 {[%emt 0:00:00]} Qxc4 {[%emt 0:00:00] Strongly threatening ...Qd3.} 37. Bxd4 {[%emt 0:00:00][%mdl 64] Remove Defender} Qxd4 {[%emt 0:00:00]} 38. Bb3+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 39. Qc2 {[%emt 0:00:00]} Bd8 {[%emt 0:02:32]} 40. Kg2 {[%emt 0:00:57] Weighted Error Value: White=0.20 (precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.3"]
[White "Pruefer, Friedbert"]
[Black "Dekan, Hans"]
[Result "1/2-1/2"]
[ECO "A13"]
[BlackElo "2104"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,70,5,8,0,20,-3,18,18,27,-12,35,31,28,21,22,8,39,34,54,51,80,65,176,172,233,135,241,234,29995,29996,29996,226,210,205,197,190,250,129,157,95,90,47,56,0,97,74,69,64,66,25,14,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:30]} 2. e3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:50]} 3. c4 {[%emt 0:00:26]} e6 {[%emt 0:01:19]} 4. b3 {[%emt 0:02:59]} Be7 {[%emt 0:00:45]} 5. Bb2 {[%emt 0:00:38]} O-O {[%emt 0:00:25]} 6. g3 {[%emt 0:02:55] A13: English Opening: 1...e6.} c6 {[%emt 0:01:17]} 7. Bg2 {[%emt 0:01:05]} a5 {[%emt 0:00:32]} 8. Nc3 {[%emt 0:04:05]} Nbd7 {[%emt 0:04:17][%cal Oa5a4] [#]} 9. d4 $146 {[%emt 0:04:08]} ({Predecessor:} 9. O-O Nb6 10. d3 a4 11. Rb1 Bd6 12. Qe2 axb3 13. axb3 Nbd7 14. d4 b5 15. c5 {1-0 (46) Nigalidze,G (2538)-Shalamberidze,A (2406) Ureki 2014}) 9... Ne4 {[%emt 0:04:22]} (9... b5 $11 {deserves consideration.}) 10. Nxe4 $14 {[%emt 0:02:21]} dxe4 {[%emt 0:00:13]} 11. Nd2 {[%emt 0:00:32]} f5 {[%emt 0:00:19][%cal Oa5a4]} 12. O-O $36 {[%emt 0:01:02][%mdl 2048] White is more active.} Bf6 {[%emt 0:05:21]} (12... e5 $5) 13. f3 {[%emt 0:02:58]} exf3 {[%emt 0:01:04]} 14. Nxf3 {[%emt 0:01:07]} Qc7 {[%emt 0:06:18]} 15. Qc2 {[%emt 0:11:31]} e5 {[%emt 0:04:59]} (15... a4 $14) 16. Qxf5 $18 {[%emt 0:12:34] Ng5 is the strong threat.} exd4 {[%emt 0:01:55] [#]} (16... Qd8 $142 17. Qd3 exd4) 17. Bxd4 {[%emt 0:03:07]} (17. Nxd4 Qe5 $16) ({White should try} 17. Ng5 $1 $18 Bxg5 18. Qxg5) 17... a4 {[%emt 0:07:13]} (17... Qd8 $16 {was worth a try.} 18. Qc2 Qe8) 18. Ng5 {[%emt 0:11:00][%csl Gg5][%cal Rf5h7]} g6 $2 {[%emt 0:04:56]} (18... Bxg5 $18 19. Qxg5 Rxf1+ 20. Rxf1 Nf8) 19. Qe6+ {[%emt 0:00:37]} Kg7 {[%emt 0:00:09]} 20. Ne4 $2 {[%emt 0:01:23]} (20. Qe7+ {mates} Rf7 21. Qxf7+ Kh6 22. Qxh7+ Kxg5 23. Qh4#) 20... Ne5 {[%emt 0:01:21]} 21. Qd6 {[%emt 0:02:32]} Qxd6 {[%emt 0:11:19]} 22. Nxd6 {[%emt 0:00:01] And now Ne4 would win.} Ng4 {[%emt 0:05:18] [#]} (22... axb3 {might work better.} 23. axb3 Rxa1 24. Bxa1 (24. Rxa1 c5 $16) 24... Bf5) 23. Bxf6+ {[%emt 0:16:50]} (23. Rxf6 $1 $18 {[%mdl 512]} Nxf6 24. Rf1) 23... Nxf6 $16 {[%emt 0:00:19]} 24. e4 {[%emt 0:03:19] White is much more active.} (24. bxa4 $142 {Black must now prevent Rab1.} Rxa4 25. Rab1) 24... Ng4 {[%emt 0:07:43]} 25. Rxf8 {[%emt 0:03:44]} Kxf8 {[%emt 0:00:02]} 26. Bh3 {[%emt 0:01:49]} ({Better is} 26. Rf1+ $14 Ke7 27. Nxc8+ Rxc8 28. Bh3 (28. bxa4 Ra8 $11)) 26... h5 {[%emt 0:00:30]} (26... Ne3 $1 $11 {keeps the balance.} 27. Re1 (27. Bxc8 axb3 28. axb3 Rxa1+ 29. Kf2 Nf1 $17) 27... Bxh3 28. Rxe3 axb3 29. Rxb3 (29. axb3 b6 $11) 29... Rxa2) 27. Nxc8 {[%emt 0:01:24]} (27. Re1 {is interesting.} b6 28. Nxc8 Rxc8 29. e5) 27... Rxc8 {[%emt 0:00:13]} 28. Bxg4 {[%emt 0:00:08]} hxg4 {[%emt 0:00:05]} 29. bxa4 {[%emt 0:00:46][%mdl 4096] Endgame KR-KR} Ra8 {[%emt 0:00:51]} 30. Rb1 {[%emt 0:00:50] The position is equal.} Rxa4 {[%emt 0:00:20]} 31. Rxb7 {[%emt 0:00:20]} Rxc4 {[%emt 0:00:12]} 32. Kf2 {[%emt 0:00:41]} Rxe4 {[%emt 0:00:25]} 33. Rc7 {[%emt 0:00:12]} Ra4 {[%emt 0:00:26]} 34. Rxc6 {[%emt 0:00:13]} Rxa2+ {[%emt 0:00:06]} 35. Ke3 {[%emt 0:00:03]} Kg7 {[%emt 0:00:18] White really could win this.  Weighted Error Value: White=0.47/Black=0.46} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.4"]
[White "Pueschel, Werner"]
[Black "Vatter, Hans-Joachim"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2034"]
[BlackElo "2186"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,82,-25,-7,-24,0,-6,2,-11,-4,-43,-32,-39,-7,-4,-12,-34,-16,-35,-27,-33,-25,-24,-37,-29,-27,-39,-42,-83,-36,-43,-13,-47,-14,-43,0,-68,-47,-51,-65,-71,-44,-165,-160,-224,-199,-187,-112,-133,-88,-245,0,0,343,310,335,331,318,0,0,-186,-191,-174,-21,-405,-357,-1039,-1008,-1099,-1091,-29991,-29990,-29990,-29991,-29991,-29992]} 1. a3 {[%emt 0:00:03]} g6 {[%emt 0:03:20]} 2. g3 {[%emt 0:00:30]} Bg7 {[%emt 0:00:11]} 3. Bg2 {[%emt 0:00:06]} d5 {[%emt 0:02:27]} 4. Nf3 {[%emt 0:01:19]} e5 {[%emt 0:01:42]} 5. d3 {[%emt 0:01:29]} c6 {[%emt 0:02:26]} 6. Nbd2 {[%emt 0:02:01] A00: Irregular Openings.} a5 {[%emt 0:03:35]} 7. O-O {[%emt 0:01:31]} Ne7 {[%emt 0:01:56]} 8. c4 {[%emt 0:03:04] The position is equal.} O-O {[%emt 0:00:30]} 9. Qc2 {[%emt 0:02:36]} h6 {[%emt 0:02:32]} 10. Rb1 {[%emt 0:02:28]} a4 {[%emt 0:01:10] [#]} 11. b4 $146 {[%emt 0:01:18]} ({Predecessor:} 11. e4 Be6 12. b3 axb3 13. Rxb3 Ra7 14. Re1 Nd7 15. exd5 cxd5 16. Rb5 Qc7 17. Bb2 {0-1 (26) Knudsen,P (2355)-Fries Nielsen,J (2320) Aarhus 1981}) 11... axb3 {[%emt 0:00:47]} 12. Rxb3 {[%emt 0:00:20][%cal Oa3a4]} d4 {[%emt 0:04:16]} 13. e3 {[%emt 0:06:13]} dxe3 {[%emt 0:05:39]} 14. fxe3 {[%emt 0:00:08]} Na6 {[%emt 0:00:14]} 15. Ne4 {[%emt 0:04:24] Prevents Nc5.} f5 {[%emt 0:03:45]} 16. Nf2 {[%emt 0:03:50]} Nc5 {[%emt 0:00:38]} 17. Rb1 {[%emt 0:00:29]} Ne6 {[%emt 0:11:20]} 18. Rd1 {[%emt 0:04:10][%cal Od3d4]} c5 {[%emt 0:03:11]} (18... f4 $17 19. g4 g5) 19. Bb2 {[%emt 0:10:03]} Nc6 {[%emt 0:00:12]} 20. Bc1 {[%emt 0:05:07]} Rf7 {[%emt 0:04:09]} 21. Nd2 {[%emt 0:01:22]} h5 {[%emt 0:04:17]} 22. Nb3 {[%emt 0:07:50]} (22. Bd5 $11) 22... h4 $15 {[%emt 0:14:10]} 23. Bd5 {[%emt 0:01:49]} hxg3 {[%emt 0:04:18]} 24. hxg3 {[%emt 0:00:20]} Qd6 {[%emt 0:00:05]} 25. Kg2 {[%emt 0:04:34]} (25. Nh3 $15) 25... Ne7 $19 {[%emt 0:00:11]} 26. e4 {[%emt 0:00:30]} (26. Bxe6 $17 Qxe6 27. Kg1) 26... f4 {[%emt 0:01:09] aiming for ...fxg3.} 27. Rh1 {[%emt 0:03:03] [#]} Kf8 {[%emt 0:05:34]} ({Black should try} 27... fxg3 $1 $19 28. Kxg3 Nxd5 29. cxd5 Nd4 30. Nxd4 exd4+ 31. Kg2 Be5) 28. Qd1 {[%emt 0:06:25]} fxg3 {[%emt 0:04:45]} 29. Kxg3 {[%emt 0:00:17]} (29. Bxe6 $17 Bxe6 30. Nh3) 29... Rf4 $2 {[%emt 0:00:13] Really sharp!} 30. Nh3 $11 {[%emt 0:07:13]} Bh6 $2 {[%emt 0:05:15][%mdl 8192]} (30... Nxd5 $2 31. cxd5 c4 32. dxe6 $18) (30... Rf6 $1 $11) 31. Nxf4 $18 {[%emt 0:08:50]} Bxf4+ {[%emt 0:00:30]} 32. Kg2 {[%emt 0:00:35]} Bxc1 {[%emt 0:01:22]} 33. Nxc1 $2 {[%emt 0:01:24]} ({Not} 33. Rxc1 Nf4+ 34. Kf2 Qf6 $15) (33. Bxe6 $18 {Strongly threatening Rh8+.} Bf4 34. Bxc8 Rxc8 35. Qf3) 33... Nf4+ $11 {[%emt 0:00:12]} 34. Kg1 $2 {[%emt 0:03:04]} (34. Kf2 $11 {and White has nothing to worry.}) 34... Qf6 $19 {[%emt 0:01:20]} 35. Qf3 {[%emt 0:02:26]} Rxa3 $2 {[%emt 0:10:39]} (35... Nfxd5 $19 36. Qxf6+ Nxf6) 36. Kf2 {[%emt 0:01:33][%mdl 8192]} (36. Bxb7 $11 Bxb7 37. Rxb7) 36... Rc3 {[%emt 0:00:00][%cal Oc8g4] [#] White must now prevent ...Bg4!} 37. Ke3 $2 {[%emt 0:00:33]} (37. Ke1 Nxd3+ 38. Qxd3 Rxd3 39. Nxd3) 37... Rc2 {[%emt 0:00:00]} 38. Rg1 {[%emt 0:00:43] Prevents Ng2+.} Qh4 {[%emt 0:00:00][%cal Oe7f5] ( -> ...Nf5+!)} 39. Qg3 {[%emt 0:03:58]} Qh6 {[%emt 0:00:00] Black mates.} 40. Qg5 {[%emt 0:00:59]} Qh2 {[%emt 0:00:00][%csl Gc2][%cal Rh2f2]} 41. Qf6+ {[%emt 0:02:20]} Ke8 {[%emt 0:00:00] Black used his chance.  Weighted Error Value: White=0.84/Black=0.33} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.5"]
[White "Heinig, Wolfram"]
[Black "Waagener, Ulrich"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2244"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,57,135,129,75,75,64,59,67,53,63,48,0,25,27,100,99,95,89,112,119,132,140,118,101,124,88,102,101,398,399,386,394,385,374,400,392,470,460,470,470,478,472,235,466,500,494,614,598,596,551]} 1. d4 {[%emt 0:00:27]} d5 {[%emt 0:00:31][%cal Bd7d5,Bd5c4][%mdl 32]} 2. c4 {[%emt 0:00:41]} dxc4 {[%emt 0:00:27]} 3. e4 {[%emt 0:00:38]} c5 {[%emt 0:01:26]} 4. d5 {[%emt 0:00:33]} b5 {[%emt 0:00:40]} 5. a4 {[%emt 0:08:51]} Nf6 {[%emt 0:01:27] [#]} 6. f3 {[%emt 0:03:35] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} ({Of course not} 6. axb5 $6 Nxe4 7. Bxc4 g6 $11) (6. Nd2 $142 $1) 6... b4 $16 {[%emt 0:05:19]} 7. Bxc4 {[%emt 0:01:22]} e6 {[%emt 0:01:35]} 8. Bb5+ {[%emt 0:08:57] [#] White is slightly better.} Nfd7 $146 {[%emt 0:03:05]} ({Predecessor:} 8... Bd7 9. dxe6 fxe6 10. Qb3 Qb6 11. Nd2 Nc6 12. Nc4 Nd4 13. Qd1 Qc7 14. Bxd7+ Nxd7 {1-0 (43) Zabotin,A (2486)-Grishchenko,S (2440) Gagarin 2009}) 9. dxe6 {[%emt 0:02:39]} fxe6 {[%emt 0:00:10]} 10. a5 {[%emt 0:04:18]} (10. f4 $14 {is superior.} Be7 11. Be3) 10... a6 {[%emt 0:01:49]} 11. Ba4 {[%emt 0:02:25]} Qf6 {[%emt 0:07:52]} (11... Be7 $11) 12. Nd2 {[%emt 0:11:09] Threatens to win with Nc4. White is more active.} ({Resist} 12. Ne2 Be7 $14) 12... Be7 {[%emt 0:02:41]} 13. Nc4 {[%emt 0:00:54] Hoping for Nb6.} O-O {[%emt 0:00:58] [#]} 14. Nh3 $1 $36 {[%emt 0:01:02][%mdl 2048] aiming for Bg5. Keeping Black busy.} Qh4+ {[%emt 0:04:21]} 15. Nf2 {[%emt 0:04:34]} Rd8 {[%emt 0:05:19][%cal Od7e5]} 16. Qc2 {[%emt 0:02:05]} Bb7 {[%emt 0:04:01]} 17. O-O {[%emt 0:02:04]} Nc6 {[%emt 0:05:05]} 18. Be3 {[%emt 0:00:23]} Nd4 $2 {[%emt 0:08:31][%mdl 8192] Loses the game.} (18... Rac8 $16) 19. Bxd4 $18 {[%emt 0:02:24]} cxd4 {[%emt 0:00:09]} 20. Bxd7 {[%emt 0:00:44]} Rxd7 {[%emt 0:00:10]} 21. Nb6 {[%emt 0:00:13][%csl LRa8,LRd7] Pair of Knights!} Bd6 {[%emt 0:00:38][%csl Gd6][%cal Rh4h2]} 22. g3 {[%emt 0:06:09]} Bxg3 {[%emt 0:01:49][%csl Gg3][%cal Rh4h2]} 23. Nd3 {[%emt 0:02:16]} Rc7 {[%emt 0:06:03]} 24. hxg3 {[%emt 0:00:44]} Qxg3+ {[%emt 0:02:49]} 25. Qg2 {[%emt 0:00:05]} Qxg2+ {[%emt 0:00:43]} 26. Kxg2 {[%emt 0:00:02]} Rf8 {[%emt 0:00:34] White is clearly winning.} 27. Rac1 {[%emt 0:00:49] Against Rc2+} Rcf7 {[%emt 0:00:19]} 28. Ne5 {[%emt 0:05:45]} Re7 {[%emt 0:00:31]} 29. Rc4 {[%emt 0:01:22] Weighted Error Value: White=0.06 (flawless) /Black=0.40} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.6"]
[White "Glienke, Manfred"]
[Black "Matthey, Harald"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2205"]
[BlackElo "2062"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,67,43,46,43,41,42,57,40,50,53,42,51,46,53,59,54,70,20,110,101,114,89,111,109,122,126,150,149,132,144,149,134,150,147,181,185,176,173,190,174,212,214,208,210,338,90,81,103,131,139,158,150,143,127,214,187,428,325,929,918]} 1. d4 {[%emt 0:00:03]} d6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:18]} Bg4 {[%emt 0:06:06]} 3. Nbd2 {[%emt 0:00:33][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Nd7 {[%emt 0:03:57]} 4. h3 {[%emt 0:00:56]} Bh5 {[%emt 0:00:31]} 5. e4 {[%emt 0:00:13]} e6 {[%emt 0:02:15]} 6. Bd3 {[%emt 0:04:37] A41: 1 d4 d6: Tartakower System and Modern Defence.} Be7 {[%emt 0:00:51]} 7. c3 {[%emt 0:00:57] [#]} h6 $146 {[%emt 0:04:35]} ({Predecessor:} 7... c6 8. Qe2 Bg6 9. a4 Qc7 10. a5 Ngf6 11. Nh4 O-O 12. Nxg6 hxg6 13. O-O e5 {0-1 (52) Peng,L (2498)-Petrosian,T (2573) Warsaw 2021}) 8. Nf1 {[%emt 0:04:27] White is slightly better.} Bg5 {[%emt 0:07:50]} 9. Ng3 {[%emt 0:04:48]} Bxf3 {[%emt 0:03:32]} 10. Qxf3 {[%emt 0:00:30]} Bxc1 {[%emt 0:01:32]} 11. Rxc1 {[%emt 0:00:06]} Ngf6 {[%emt 0:04:30]} 12. O-O {[%emt 0:00:15]} O-O {[%emt 0:01:03]} 13. Qe3 {[%emt 0:03:15]} ({Better is} 13. Rce1 $14) 13... c6 {[%emt 0:04:39] [#]} (13... c5 $11 {remains equal.}) 14. f4 $1 $16 {[%emt 0:02:19]} Re8 {[%emt 0:05:25]} 15. e5 {[%emt 0:06:00]} Nd5 {[%emt 0:00:35]} 16. Qd2 {[%emt 0:02:46]} (16. Qe4 f5 17. exf6 (17. Nxf5 exf5 18. Qxf5 Nf8 $15) 17... N5xf6) 16... c5 {[%emt 0:17:54] [#]} 17. Ne4 $1 {[%emt 0:11:56]} (17. exd6 $6 cxd4 18. cxd4 N7f6 $11) 17... dxe5 {[%emt 0:06:30]} 18. dxe5 {[%emt 0:03:34]} ({Don't play} 18. fxe5 cxd4 19. cxd4 Rf8 $16) 18... Qb6 {[%emt 0:01:53]} 19. Bc4 {[%emt 0:03:39]} Qc6 {[%emt 0:04:39]} 20. Nd6 {[%emt 0:01:10]} Re7 {[%emt 0:01:30]} 21. Rcd1 {[%emt 0:03:14][%cal Rc4d5]} N5b6 {[%emt 0:03:24]} 22. Bb5 {[%emt 0:05:06][%cal Bc4b5,Bb5d3,Bd3e4][%mdl 32]} Qc7 {[%emt 0:00:08]} 23. Qe2 {[%emt 0:00:41]} a6 {[%emt 0:01:42]} 24. Bd3 {[%emt 0:02:36]} Nf8 {[%emt 0:04:49]} 25. Be4 {[%emt 0:04:55]} Rb8 {[%emt 0:00:07]} 26. Rf3 {[%emt 0:02:03]} Nc8 {[%emt 0:02:43]} (26... Ng6 $142 27. c4 Nd7) 27. c4 $2 {[%emt 0:02:21]} (27. Rg3 $18 {and the rest is easy.}) 27... Rd7 {[%emt 0:02:21][%cal Rc8d6]} 28. Rfd3 $36 {[%emt 0:01:18][%mdl 2048] And now Ne8 would win. White is in control. White is much more active.} f5 {[%emt 0:01:14]} 29. Bf3 {[%emt 0:01:36]} Na7 {[%emt 0:04:11]} 30. Qf2 {[%emt 0:01:55]} b5 {[%emt 0:00:29]} 31. b3 {[%emt 0:01:45][%cal Bb2b3,Bb3c4][%mdl 32]} bxc4 {[%emt 0:01:21]} (31... Rbd8 $16 {was called for.} 32. Qe3 bxc4 33. bxc4 (33. Nxc4 Rxd3 34. Rxd3 Rxd3 $14) 33... Nc8) 32. bxc4 $18 {[%emt 0:01:26]} ({Resist} 32. Nxc4 $6 Rxd3 33. Rxd3 Nb5 $16) 32... Rb4 $2 {[%emt 0:00:38]} (32... Kh8 33. Bh5 Re7) 33. g4 {[%emt 0:04:23]} g6 {[%emt 0:00:27]} (33... fxg4 34. hxg4 Rb6) 34. Ne8 {[%emt 0:00:14] Weighted Error Value: White=0.25 (precise) /Black=0.29 (precise)} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.7"]
[White "Koehler, Gerhard"]
[Black "Cichy, Michael"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2184"]
[BlackElo "2031"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,119,58,17,42,35,51,56,54,55,56,56,58,38,52,36,52,35,51,37,49,42,39,37,39,27,37,38,46,12,46,0,33,0,67,45,43,0,26,27,50,7,24,23,19,20,127,135,258,195,181,182,179,197,355,145,253,260,290,202,175,225,310,191,210,202,160,163,295,244,464,130,279,277,259,-835,-834,-252,-779,-830,-596,-808,-693,-1197,-1071,-8540,-7006,-1856,-964,-968,-957,-12846,-12841,-12849,-827,-12850,-728,-675,-345,-345,-345,-345,-345,-345,-8,-345,-345,-345,0,-345]} 1. c4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:12]} 2. Nc3 {[%emt 0:00:10]} c5 {[%emt 0:00:58]} 3. g3 {[%emt 0:00:46]} e6 {[%emt 0:01:20]} 4. Nf3 {[%emt 0:00:23]} Nc6 {[%emt 0:01:10]} 5. Bg2 {[%emt 0:00:15]} b6 {[%emt 0:02:14]} 6. O-O {[%emt 0:02:04]} Bb7 {[%emt 0:00:41]} 7. b3 {[%emt 0:09:50]} Be7 {[%emt 0:02:33] A30: Symmetrical English: Double Fianchetto and Hedgehog.} 8. d4 {[%emt 0:01:49]} cxd4 {[%emt 0:01:07]} 9. Nxd4 {[%emt 0:00:07]} a6 {[%emt 0:04:47] White is slightly better.} 10. Bb2 {[%emt 0:10:28]} Rc8 {[%emt 0:08:15]} 11. Rc1 {[%emt 0:02:43]} O-O {[%emt 0:04:09]} 12. Qd2 {[%emt 0:03:55] [#]} d6 $146 {[%emt 0:05:19]} ({Predecessor:} 12... Nxd4 13. Bxb7 Rc7 14. Bxa6 e5 15. Nb5 Nxb5 16. Bxb5 d6 17. a4 Qa8 18. Rfd1 h6 {½-½ (39) Gritsak,O (2497)-Grekh,A (2395) Lutsk 2017}) 13. Rfd1 {[%emt 0:01:28]} Rc7 {[%emt 0:03:13]} 14. Nc2 {[%emt 0:17:21]} Ne5 {[%emt 0:04:44]} 15. e4 {[%emt 0:01:29]} Ned7 {[%emt 0:08:07]} 16. Qe2 {[%emt 0:04:55]} Qb8 {[%emt 0:07:41]} 17. Nd4 {[%emt 0:07:04]} Re8 {[%emt 0:05:39]} 18. Re1 {[%emt 0:07:53]} Bf8 {[%emt 0:05:59]} 19. Rcd1 {[%emt 0:01:24]} Ba8 {[%emt 0:03:37]} 20. Nc2 {[%emt 0:02:11]} Bb7 {[%emt 0:04:56]} (20... b5 {seems wilder.} 21. cxb5 Rec8 22. Nb4 Rxc3 23. Nxa6 Qb6) 21. f4 {[%emt 0:05:00]} (21. Qd3 $14 {feels stronger.}) 21... h6 {[%emt 0:03:39][%cal Ob6b5]} 22. Rd2 {[%emt 0:02:45]} g6 {[%emt 0:03:56]} (22... Qa7 $11) 23. Red1 {[%emt 0:02:51]} Qc8 {[%emt 0:00:26][%cal Ob6b5]} 24. e5 {[%emt 0:12:19]} dxe5 {[%emt 0:01:54]} 25. fxe5 {[%emt 0:00:39]} Bc5+ {[%emt 0:00:23]} 26. Nd4 {[%emt 0:00:19] Strongly threatening Bxb7.} Bxg2 {[%emt 0:01:06]} 27. Kxg2 {[%emt 0:00:08]} Qb7+ {[%emt 0:02:42]} 28. Kg1 {[%emt 0:00:07]} Nh5 {[%emt 0:03:54] [#]} (28... Nh7 $1 $11 {keeps the balance.}) 29. Ne4 $1 $16 {[%emt 0:02:01]} Qa8 {[%emt 0:04:46]} (29... Nxe5 $2 30. g4 Nxg4 31. Qxg4) (29... Kh7 $16 30. Rf1 Nxe5 31. Nxc5 bxc5) 30. a3 {[%emt 0:00:33]} Nf8 {[%emt 0:01:18]} (30... Nxe5 $2 31. Nxc5 (31. g4 Nxg4 32. Qxg4 f5 $17) 31... Rxc5 32. b4 Nxc4 33. bxc5 Nxd2 34. Rxd2 $18) 31. b4 $36 {[%emt 0:00:45][%mdl 2048] Black is under strong pressure.} Be7 {[%emt 0:00:21]} 32. Nd6 {[%emt 0:00:29] Against Rec8} Rb8 $2 {[%emt 0:00:29]} (32... Rd8 33. Rf1 Bg5) 33. b5 {[%emt 0:00:26]} (33. Rf1 $18) 33... Bg5 {[%emt 0:00:46]} (33... Ng7 $16 34. bxa6 Qxa6) 34. Rd3 $18 {[%emt 0:00:11] And now Nc6 would win.} axb5 {[%emt 0:01:06]} 35. N4xb5 {[%emt 0:00:11]} Rd7 {[%emt 0:01:38]} 36. h4 {[%emt 0:00:09]} (36. Qf2 $142) 36... Bd8 {[%emt 0:01:20]} 37. Rf3 {[%emt 0:00:18] Hoping for Rdf1.} Ng7 {[%emt 0:00:44]} 38. g4 {[%emt 0:00:14] Threatens to win with Rdf1.} Bxh4 {[%emt 0:00:33]} 39. Rdf1 {[%emt 0:00:21]} Rbd8 {[%emt 0:00:50]} (39... Be7 $142 40. Qe3 (40. Rxf7 Bxd6 41. Nxd6 Rxf7 $16) (40. Nxf7 Bc5+ 41. Kh2 Nf5 $16) 40... h5) 40. Rxf7 {[%emt 0:00:24]} (40. Nxf7 Rd2 41. Qe3 (41. Nxh6+ Kh7 $11) 41... R8d3 42. Qxd3 (42. Nxh6+ Kh7 $11) 42... Rxd3 43. Rxd3 Nf5 44. gxf5 Qe4 45. Nxh6+ Kh7 $14) 40... Nf5 $2 {[%emt 0:00:58]} (40... Nh7 41. Bd4 Rxf7 42. Nxf7 Rf8) 41. Rxd7 $2 {[%emt 0:08:40]} (41. Nxf5 gxf5 42. Rxd7 Rxd7 43. gxf5 Rg7+ 44. Kh2 exf5 $11) (41. gxf5 $18 {is the precise move to win.} Rxf7 42. Nxf7 Kxf7 43. Nd6+ (43. Rf4 Bg5 $11) 43... Kg8 44. fxe6) 41... Rxd7 {[%emt 0:03:15]} (41... Ng3 $16 42. Qh2 Rxd7 43. Qxh4 Nxf1) 42. gxf5 {[%emt 0:00:24] The board is on fire. Active counter play!} gxf5 {[%emt 0:00:18]} 43. Qg2+ {[%emt 0:00:10][%mdl 8192]} (43. Qf3 $18 Rg7+ 44. Kh1 Qxf3+ 45. Rxf3) 43... Rg7 $19 {[%emt 0:00:24]} 44. Qxg7+ {[%emt 0:00:43]} Kxg7 {[%emt 0:00:03]} 45. Kh2 {[%emt 0:00:28]} Ng6 {[%emt 0:01:10]} 46. Nd4 {[%emt 0:01:40]} Qg8 {[%emt 0:10:18]} 47. N4xf5+ {[%emt 0:07:26]} exf5 {[%emt 0:02:57]} 48. e6+ {[%emt 0:00:35]} Kh7 {[%emt 0:00:26]} 49. Rxf5 {[%emt 0:00:37] [#]} Bg3+ $1 {[%emt 0:03:06][%mdl 512]} 50. Kxg3 {[%emt 0:00:47]} Ne7+ {[%emt 0:00:27][%mdl 64] Discovered Attack} 51. Kf4 {[%emt 0:00:09]} Nxf5 {[%emt 0:00:16]} 52. Kxf5 {[%emt 0:00:12]} Qg6+ {[%emt 0:01:34]} (52... Qg5+ $142 53. Ke4 Qg2+ 54. Kf5 Qf2+ 55. Ke5 Qxb2+ 56. Kf5 Qf2+ 57. Ke4 Qg2+ 58. Ke5 Qg5+ 59. Ke4 Kg6) 53. Ke5 {[%emt 0:00:32]} Qg3+ {[%emt 0:05:50]} (53... Qg5+ $142 54. Ke4 Qg2+ 55. Kf4 Qh2+ 56. Kf5 Qxd6) 54. Kd5 {[%emt 0:01:04]} Qg2+ {[%emt 0:00:40]} 55. Ne4 {[%emt 0:02:01] e7 is the strong threat.} Kg6 {[%emt 0:00:24] ( -> ...Kf5)} (55... Qxb2 56. e7 Qh8 57. e8=Q (57. Nf6+ Qxf6 58. e8=Q Qg5+ 59. Kc6 Qc5+ 60. Kb7 Qxc4 $11) 57... Qxe8 58. Nf6+ Kg6 59. Nxe8 $18) 56. e7 {[%emt 0:00:47]} Kf7 {[%emt 0:00:24]} 57. Bf6 {[%emt 0:00:09] [#]} Qh1 $2 {[%emt 0:03:49]} (57... Ke8 $1 $19 {White must now prevent ...Kd7.} 58. Ke5 Qe2) 58. Ke5 $2 {[%emt 0:00:37][%mdl 8192]} (58. a4 $1 $11) 58... Qa1+ {[%emt 0:01:25]} 59. Kd5 {[%emt 0:00:38]} Qh1 {[%emt 0:00:02]} ({Worse is} 59... Qxa3 60. Nd6+ Kxf6 61. e8=Q $17) 60. Ke5 {[%emt 0:00:41][%mdl 32768] Quite a comeback for Black.  Weighted Error Value: White=0.92/Black=0.85. An unexpected result.} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.8"]
[White "Beilfuss, Wilfried"]
[Black "Schmidt, Gerhard"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2154"]
[BlackElo "2100"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,38,21,-35,97,112,139,128,120,47,41,29,37,54,70,64,47,58,53,25,26,18,25]} 1. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:16]} 2. g3 {[%emt 0:00:12]} g6 {[%emt 0:00:29]} 3. Bg2 {[%emt 0:00:17]} Bg7 {[%emt 0:00:09]} 4. O-O {[%emt 0:00:09]} O-O {[%emt 0:00:13]} 5. d4 {[%emt 0:00:16]} d6 {[%emt 0:00:31]} 6. c4 {[%emt 0:00:17]} Nbd7 {[%emt 0:00:24]} 7. Nc3 {[%emt 0:00:40]} e5 {[%emt 0:00:15]} 8. Qc2 {[%emt 0:01:59]} exd4 {[%emt 0:02:26]} 9. Nxd4 {[%emt 0:00:26]} Nb6 {[%emt 0:02:56]} 10. b3 $1 {[%emt 0:03:10][%mdl 4] [#] is currently scoring better than 10.Rd1.} (10. Rd1 $11) 10... d5 $146 {[%emt 0:11:05] E67: King's Indian: Fianchetto: 6...Nbd7.} (10... c5 $1 $15 {keeps the upper hand.} 11. Nf3 Bf5) ({Predecessor:} 10... c5 11. Ndb5 a6 12. Na3 Bf5 13. e4 Nxe4 14. Bxe4 Bxe4 15. Nxe4 Bxa1 16. Bg5 f6 17. Bh6 Bd4 18. Bxf8 Kxf8 {1-0 (70) Xiong,J (2685)-Demchenko,A (2654) Chess.com INT 2022}) 11. Ba3 $16 {[%emt 0:01:06]} Re8 {[%emt 0:02:04] [#]} 12. cxd5 $1 {[%emt 0:05:37] White is more active.} Nfxd5 {[%emt 0:29:01] White is better.} 13. Rad1 {[%emt 0:03:10]} (13. Nxd5 $16 Nxd5 14. Rad1) 13... Nxc3 $14 {[%emt 0:03:09]} 14. Qxc3 {[%emt 0:00:06][%cal Oc3c1] aiming for Qc1!} c6 {[%emt 0:07:09] [#]} 15. Qc1 $1 {[%emt 0:05:35][%cal Od4c6] Threatens to win with Nxc6!} Qf6 {[%emt 0:03:57]} ({Not} 15... Bxd4 16. e3 $16) (15... Bd7 16. e4) 16. Rd2 {[%emt 0:12:16]} Qg5 {[%emt 0:05:09]} 17. Bb2 {[%emt 0:07:22]} Qh5 {[%emt 0:02:41]} 18. Nf3 {[%emt 0:08:50]} Bxb2 {[%emt 0:00:49]} 19. Qxb2 {[%emt 0:00:11]} Bh3 {[%emt 0:00:48] Weighted Error Value: White=0.19 (very precise) /Black=0.30} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.9"]
[White "Kannenberg, Karl-Heinz"]
[Black "Neese, Hans-Joachim"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2059"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,54,13,7,28,0,15,-2,24,14,13,13,39,29,37,34,48,37,34,37,33,36,38,33,34,31,38,24,28,37,49,49,39,31,33,0,32,30,31]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:39]} 2. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:01:13]} 3. Bf4 {[%emt 0:00:11]} d5 {[%emt 0:06:27]} 4. e3 {[%emt 0:02:11]} Be7 {[%emt 0:02:32]} 5. h3 {[%emt 0:00:13]} O-O {[%emt 0:00:23]} 6. Bd3 {[%emt 0:00:43]} Nbd7 {[%emt 0:01:58]} 7. Nbd2 {[%emt 0:00:48]} c5 {[%emt 0:01:05]} 8. c3 {[%emt 0:00:20]} b6 {[%emt 0:01:55] 8...c4 gains popularity.} 9. O-O {[%emt 0:02:08]} Bb7 {[%emt 0:00:27]} 10. Qb1 {[%emt 0:00:23]} Re8 {[%emt 0:02:35] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 11. Ne5 {[%emt 0:04:18]} a6 {[%emt 0:08:51]} 12. Bh2 {[%emt 0:05:55]} Nf8 {[%emt 0:03:11] [#] The position is equal.} 13. b4 $146 {[%emt 0:03:19]} ({Predecessor:} 13. f4 N6d7 14. Qd1 f6 15. Nef3 Bd6 16. Kh1 Qc7 17. Nh4 b5 18. e4 dxe4 19. Bxe4 cxd4 20. cxd4 {½-½ (42) Steczek,M (2382)-Worek,J (2332) Poronin 2013}) 13... cxb4 {[%emt 0:04:40]} 14. cxb4 {[%emt 0:00:14]} N6d7 {[%emt 0:01:50]} 15. Rc1 {[%emt 0:06:24] [#] Threatens to win with Nxd7.} Nxe5 {[%emt 0:01:10]} 16. Bxe5 {[%emt 0:00:52]} Rc8 {[%emt 0:00:26] Prevents Bc7.} 17. Qb2 {[%emt 0:00:23]} Qd7 {[%emt 0:00:37]} 18. a3 {[%emt 0:14:50]} Rxc1+ {[%emt 0:00:38]} 19. Rxc1 {[%emt 0:00:09] [#] Black must now prevent Rc7.} Rc8 {[%emt 0:00:21] Inhibits Rc7.} 20. Rc2 {[%emt 0:00:32]} f6 {[%emt 0:08:43] Strongly threatening ...Rxc2.} 21. Bg3 {[%emt 0:00:36]} g6 {[%emt 0:04:13]} 22. Qc1 {[%emt 0:00:53]} Rxc2 {[%emt 0:02:43]} 23. Qxc2 {[%emt 0:00:38]} Bd6 {[%emt 0:00:21]} 24. Bxd6 {[%emt 0:01:07]} Qxd6 {[%emt 0:00:08]} 25. Qa4 {[%emt 0:01:09]} Qd7 {[%emt 0:01:20]} 26. Qc2 {[%emt 0:04:39]} Qc8 {[%emt 0:01:08]} 27. Qxc8 {[%emt 0:09:27]} Bxc8 {[%emt 0:04:15] Weighted Error Value: White=0.07 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.10"]
[White "Larem, Ewald"]
[Black "Pfitzer, Norbert"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2124"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,34,-11,-18,-18,-18,-25,-29,-18,-30,-36,-43,-14,-20,-29,0,-15,-25,-22]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:07]} g6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:21]} Bg7 {[%emt 0:00:43]} 4. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:21]} 5. Bg5 {[%emt 0:00:13]} h6 {[%emt 0:00:18]} 6. Bh4 {[%emt 0:00:12]} g5 {[%emt 0:00:25]} 7. Bg3 {[%emt 0:00:07]} Nh5 {[%emt 0:00:08]} 8. e3 {[%emt 0:00:36]} c5 {[%emt 0:00:42]} 9. dxc5 {[%emt 0:01:58]} Nxg3 {[%emt 0:00:12]} 10. hxg3 {[%emt 0:00:05] And now cxd6 would win.} dxc5 {[%emt 0:00:25] E61: King's Indian: Early deviations for White, including Smyslov System.} 11. Qc2 {[%emt 0:01:06]} Nc6 {[%emt 0:07:36]} 12. a3 {[%emt 0:00:22]} Be6 {[%emt 0:05:47]} 13. Be2 {[%emt 0:01:03]} Qa5 {[%emt 0:00:16] [#]} 14. Rd1 $146 {[%emt 0:04:41]} ({Predecessor:} 14. Rc1 Bxc3+ 15. Qxc3 Qxc3+ 16. Rxc3 f6 17. Bd3 b6 18. Be4 {½-½ (18) Riazantsev,A (2527)-Fedorov,A (2598) Batumi 2002}) 14... Rd8 {[%emt 0:02:02]} 15. Rxd8+ {[%emt 0:00:12]} Qxd8 {[%emt 0:00:22]} 16. O-O {[%emt 0:24:30]} O-O {[%emt 0:02:24]} 17. Rd1 {[%emt 0:01:14]} Qc8 {[%emt 0:01:41] Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.11"]
[White "Vasiljev, Jurij"]
[Black "Heinemann, Ernst"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1999"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,95,-8,9,-21,-17,-57,-4,-10,15,-78,-77,-118,-117,-117,-118,-122,-123,-112,-128,-150,-134,-131,-109,-147,-150,-173,-166,-176,-163,-161,-179,-213,-214,-222,-219,-204,-157,-162,-116,-199,-199,-175,-155,-144,-149,-150,-148,-155,-118,-149,-125,-142,-139,-139,-131,-139,-119,-128,-91,-90,-99,-95,-89,-109,-102,-122,-122,-122,-122,-122,-122,-122,-122,-122,-122,-122,-122,-122,-122,-467,-122,-122,0,-122,-122,-122]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:22]} 2. c4 {[%emt 0:00:16]} c5 {[%emt 0:00:20]} 3. d5 {[%emt 0:00:20]} b5 {[%emt 0:01:05]} 4. b3 {[%emt 0:01:33]} bxc4 {[%emt 0:03:09]} 5. bxc4 {[%emt 0:00:10]} g6 {[%emt 0:00:15]} 6. Bb2 {[%emt 0:00:10]} Bg7 {[%emt 0:00:12]} 7. Nf3 {[%emt 0:02:54] A57: Benko/Volga Gambit.} O-O {[%emt 0:01:02]} 8. g3 {[%emt 0:04:04]} d6 {[%emt 0:01:06]} ({Black should play} 8... e6 $1 $15) 9. Bg2 $11 {[%emt 0:00:29] The position is equal.} Qb6 {[%emt 0:04:04]} 10. Qb3 {[%emt 0:00:29] [#]} (10. Bc3 $11) 10... Nbd7 $1 $17 {[%emt 0:02:17]} ({But not} 10... Ne4 11. Bxg7 Kxg7 12. O-O $11) 11. O-O {[%emt 0:04:01] [#]} Rb8 $146 {[%emt 0:03:52]} ({Predecessor:} 11... Ba6 12. Nbd2 Rfb8 13. Bxf6 Nxf6 14. Rab1 Qc7 15. Qa4 Bc8 16. Rxb8 Rxb8 17. Rb1 Rxb1+ 18. Nxb1 {0-1 (32) Rodrigues,N-Medeiros,J (2258) Blumenau 2010}) 12. Nbd2 {[%emt 0:03:15]} Qa6 {[%emt 0:07:40]} 13. Qc2 {[%emt 0:05:35] [#]} Rxb2 {[%emt 0:05:40][%mdl 512]} 14. Qxb2 {[%emt 0:00:15] [#]} Nxd5 $1 {[%emt 0:02:25][%mdl 512]} 15. Qc2 {[%emt 0:00:43]} (15. Qb3 Bxa1) 15... Bxa1 {[%emt 0:10:12] Black is more active.} 16. Rxa1 {[%emt 0:00:17]} N5f6 {[%emt 0:00:41]} 17. e4 {[%emt 0:03:46]} Ng4 {[%emt 0:06:05]} 18. h3 {[%emt 0:04:57]} Nge5 {[%emt 0:00:21]} 19. Nxe5 {[%emt 0:00:13]} Nxe5 {[%emt 0:00:07]} 20. f4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:50]} 21. Nf3 {[%emt 0:00:51]} Be6 {[%emt 0:03:22]} 22. Bf1 {[%emt 0:00:25]} Qa3 {[%emt 0:03:47]} 23. Qb3 {[%emt 0:03:27]} Qb4 {[%emt 0:05:30]} 24. Qxb4 {[%emt 0:03:22]} Nxb4 {[%emt 0:03:25]} ({Black should try} 24... cxb4 $19 25. g4 f6) 25. Ng5 {[%emt 0:06:29]} (25. a3 $17 {keeps fighting.} Nc6 26. Rb1) 25... Bd7 $19 {[%emt 0:00:45]} 26. Rb1 {[%emt 0:01:03]} Rb8 {[%emt 0:00:42]} ({Not} 26... Nxa2 27. Ra1 Nc3 28. Rxa7 $17) 27. a3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:33]} 28. Rxb8+ {[%emt 0:00:12]} Nxb8 $17 {[%emt 0:00:04][%mdl 4096] Endgame KBN-KBN} 29. Kf2 {[%emt 0:02:32]} Nc6 {[%emt 0:03:30]} 30. Nf3 {[%emt 0:00:30]} Na5 {[%emt 0:06:19]} 31. Ke3 {[%emt 0:01:27]} Be6 {[%emt 0:01:33]} 32. Nd2 {[%emt 0:00:29]} f6 {[%emt 0:00:54][%cal Bf7f6,Bf6f5][%mdl 32]} 33. h4 {[%emt 0:01:21]} Bg4 {[%emt 0:01:54]} 34. e5 {[%emt 0:05:56]} f5 {[%emt 0:08:29]} ({Inferior is} 34... fxe5 35. fxe5 Kf7 36. Kf4) 35. exd6 {[%emt 0:00:23]} exd6 {[%emt 0:00:09]} 36. Bg2 {[%emt 0:03:10]} Bd1 {[%emt 0:00:47]} 37. Kd3 {[%emt 0:02:39]} Nb3 {[%emt 0:01:23]} 38. Nxb3 {[%emt 0:00:17]} Bxb3 {[%emt 0:00:06] KB-KB} 39. Bd5+ {[%emt 0:01:22]} Kg7 {[%emt 0:00:06]} 40. Bf3 {[%emt 0:02:29]} Kf6 {[%emt 0:02:41]} 41. Kc3 {[%emt 0:30:33]} Ba4 {[%emt 0:31:09]} 42. Kd2 {[%emt 0:00:16]} Bd7 {[%emt 0:03:04]} 43. Kc3 {[%emt 0:00:18]} h6 {[%emt 0:01:05]} 44. Kd3 {[%emt 0:01:50]} Be6 {[%emt 0:00:39]} 45. Ke3 $2 {[%emt 0:08:54][%mdl 8192]} (45. Kc3 $17) 45... Ke7 $2 {[%emt 0:01:10]} (45... Bxc4 $19 {is more deadly.} 46. Bc6 d5) 46. Kd3 {[%emt 0:00:42]} Kf6 {[%emt 0:01:15]} (46... Kf7 $17 47. Kc3 Ke7) 47. Kc3 {[%emt 0:05:01]} (47. Ke3 $1 $11 {was the only way to keep the balance.}) 47... g5 {[%emt 0:00:33]} 48. Kd3 {[%emt 0:00:24] Weighted Error Value: White=0.34/Black=0.23 (precise)} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.12"]
[White "Rache, Ralf"]
[Black "Kahe, Ralph"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1935"]
[Annotator "TA"]
[PlyCount "141"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,141,0,5,6,16,11,32,18,47,12,31,16,51,35,43,47,58,50,65,34,116,116,139,19,14,17,23,0,37,28,41,19,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-28,0,0,0,0,0,-33,-33,-33,-33,-33,0,0,0,-33,0,0,0,0,0,-7,-7,-7,-7,-7,0,0,0,0,0,0,0,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:07]} c6 {[%emt 0:00:57]} 2. d4 {[%emt 0:00:22]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:08]} dxe4 {[%emt 0:00:05]} 4. Nxe4 {[%emt 0:00:06]} Bf5 {[%emt 0:00:12]} 5. Ng3 {[%emt 0:00:11]} Bg6 {[%emt 0:00:03]} 6. h4 {[%emt 0:00:18]} h6 {[%emt 0:00:02]} 7. Nf3 {[%emt 0:00:07]} Nd7 {[%emt 0:00:05]} 8. h5 {[%emt 0:00:11]} Bh7 {[%emt 0:00:02]} 9. Bd3 {[%emt 0:00:28]} Bxd3 {[%emt 0:00:06]} 10. Qxd3 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 11. Bd2 $1 {[%emt 0:00:06] The main line 11.Bd2 scores better than 11.Bf4.} Ngf6 {[%emt 0:00:05]} 12. Ne4 {[%emt 0:02:32] B19: Classical Caro-Kann: 4...Bf5 main line.} Nxe4 {[%emt 0:02:14]} 13. Qxe4 {[%emt 0:00:26]} Bd6 {[%emt 0:00:23]} 14. Ne5 {[%emt 0:03:28] [#] White is slightly better.} f5 $146 {[%emt 0:06:46]} ({Predecessor:} 14... Nxe5 15. dxe5 Be7 16. O-O-O Qc7 17. Be3 Qa5 18. Kb1 Rd8 19. Rxd8+ Kxd8 20. f4 Kc8 {½-½ (33) Zellweger,W (1892)-Goettl,M (1709) Bayern 2016}) 15. Qe2 {[%emt 0:02:04] [#] Ng6 is the strong threat.} (15. Qe3 $5 {[%cal Re5g6]}) 15... Nxe5 {[%emt 0:00:23]} 16. dxe5 {[%emt 0:00:23]} Bc7 {[%emt 0:01:31]} 17. f4 {[%emt 0:01:38]} (17. O-O-O $5 {[%cal Rd2h6]}) 17... Qd4 {[%emt 0:01:45]} 18. O-O-O {[%emt 0:01:01]} O-O-O {[%emt 0:00:14]} 19. Rh3 {[%emt 0:09:31]} Bb6 {[%emt 0:02:17]} 20. Rd3 {[%emt 0:05:08]} Qc5 {[%emt 0:01:47]} (20... Qf2 $14 21. Qxf2 Bxf2) 21. Be3 $16 {[%emt 0:09:05]} Qb4 {[%emt 0:00:40]} 22. Rxd8+ {[%emt 0:06:24]} ({White should try} 22. Rd6 $16) 22... Rxd8 $11 {[%emt 0:00:01]} 23. Rxd8+ {[%emt 0:00:04]} Bxd8 $16 {[%emt 0:00:15][%mdl 4096] Endgame KQB-KQB} 24. Qd2 {[%emt 0:01:22]} Qe7 {[%emt 0:03:25]} 25. g3 {[%emt 0:07:05]} ({But not} 25. Bxa7 $2 b6 26. Qc3 Kb7 $19) 25... a6 {[%emt 0:00:20]} 26. Qd4 {[%emt 0:02:45]} Qf7 {[%emt 0:04:41]} 27. Qd6 {[%emt 0:09:40]} Be7 {[%emt 0:00:38]} 28. Qd1 {[%emt 0:00:22]} g6 {[%emt 0:00:07]} 29. hxg6 {[%emt 0:05:14]} Qxg6 {[%emt 0:00:01]} 30. Qf3 {[%emt 0:00:47]} h5 {[%emt 0:00:08]} 31. c3 {[%emt 0:04:47]} Kd7 {[%emt 0:01:10]} 32. Bb6 {[%emt 0:04:52]} Qg4 {[%emt 0:03:35]} 33. Qd3+ {[%emt 0:01:53]} Ke8 {[%emt 0:00:04]} 34. Qd1 {[%emt 0:06:27]} Qh3 {[%emt 0:01:23]} 35. Bf2 {[%emt 0:00:45]} Kf7 {[%emt 0:00:14]} 36. a3 {[%emt 0:04:40]} Qh2 {[%emt 0:00:11]} 37. Qg1 {[%emt 0:00:26]} Qxg1+ {[%emt 0:00:03]} 38. Bxg1 $15 {[%emt 0:00:08] KB-KB} h4 {[%emt 0:00:07]} 39. gxh4 {[%emt 0:00:11]} Bxh4 {[%emt 0:00:02] [#] White must now prevent ...Kg6.} 40. Kd2 {[%emt 0:02:26]} Kg6 {[%emt 0:00:19]} 41. Ke3 {[%emt 0:31:07]} Kh5 {[%emt 0:30:04]} 42. Kf3 {[%emt 0:00:28]} Be1 {[%emt 0:00:03]} 43. c4 {[%emt 0:03:16]} b5 {[%emt 0:00:31]} 44. cxb5 {[%emt 0:00:34]} cxb5 {[%emt 0:00:00]} 45. b3 $1 {[%emt 0:00:50]} Kh4 {[%emt 0:00:06]} 46. a4 {[%emt 0:00:59]} Kh3 {[%emt 0:01:09]} 47. Be3 {[%emt 0:00:31]} Kh2 {[%emt 0:00:42]} 48. Bd4 {[%emt 0:00:09]} Kh3 {[%emt 0:00:22]} 49. Be3 {[%emt 0:00:09]} Kh4 {[%emt 0:00:21]} 50. Bc5 {[%emt 0:00:15]} bxa4 {[%emt 0:00:18]} 51. bxa4 {[%emt 0:00:02]} Bd2 {[%emt 0:00:11]} 52. Be7+ {[%emt 0:01:04]} Kh5 {[%emt 0:00:09]} 53. Bg5 {[%emt 0:00:41]} Bc1 {[%emt 0:00:06]} 54. Be7 {[%emt 0:00:53]} Kg6 {[%emt 0:00:04]} 55. Bg5 {[%emt 0:00:14]} Kf7 {[%emt 0:00:02]} 56. Ke2 {[%emt 0:00:10]} Ke8 {[%emt 0:00:04]} 57. Kd3 {[%emt 0:00:15]} Kd7 {[%emt 0:00:09]} 58. Kc4 {[%emt 0:00:09]} Kc6 {[%emt 0:00:08]} 59. Kb4 {[%emt 0:06:49]} Bd2+ {[%emt 0:00:04]} (59... Kd5 $5 {[%cal Rc1d2]} 60. Ka5 Ke4 61. Kxa6 Bxf4 62. Bxf4 Kxf4 $17) 60. Kc4 {[%emt 0:00:16] The position is equal.} Ba5 {[%emt 0:01:15]} 61. Bh4 {[%emt 0:01:50]} Bb6 {[%emt 0:00:43]} 62. Bg5 {[%emt 0:01:43]} Bc5 {[%emt 0:00:03]} 63. Bf6 {[%emt 0:00:58]} Bf8 {[%emt 0:00:39] aiming for ...Bh6.} 64. Bg5 {[%emt 0:00:34] Prevents Bh6.} Kd7 {[%emt 0:00:18]} 65. Bh4 {[%emt 0:00:00]} Bh6 {[%emt 0:00:00]} 66. Bg3 $1 {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 67. Bf2 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 68. Be3 $1 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 69. Bf2 {[%emt 0:00:00]} Bd8 {[%emt 0:00:00]} 70. Be3 {[%emt 0:00:00]} Ba5 {[%emt 0:00:00]} 71. Bc1 {[%emt 0:00:00] Weighted Error Value: White=0.14 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.1"]
[White "Klundt, Klaus"]
[Black "Buchal, Stephan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2288"]
[BlackElo "2230"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,22,45,50,24,22,22,27,31,55,37,41,24,53,60,41]} 1. e4 {[%emt 0:00:02]} g6 {[%emt 0:00:15]} 2. d4 {[%emt 0:00:08]} Bg7 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:18]} d6 {[%emt 0:00:17]} 4. Be3 {[%emt 0:00:26]} a6 {[%emt 0:00:22]} 5. Qd2 {[%emt 0:01:03]} b5 {[%emt 0:00:36]} 6. h4 {[%emt 0:04:25] B06: Modern Defence.} Nf6 {[%emt 0:02:10]} 7. f3 {[%emt 0:00:36]} h5 {[%emt 0:00:20]} 8. O-O-O {[%emt 0:01:23]} c6 {[%emt 0:01:37]} 9. Kb1 {[%emt 0:00:24]} Qc7 {[%emt 0:01:09]} 10. e5 {[%emt 0:03:52]} dxe5 {[%emt 0:06:22]} 11. dxe5 {[%emt 0:00:10]} Nd5 $1 {[%emt 0:01:17] [#]  Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} {Predecessor:} 12. f4 $146 O-O 13. Nxd5 cxd5 14. Qxd5 Nc6 15. Qc5 Be6 16. Nf3 Qa5 17. Qxc6 Qxa2+ 18. Kc1 {0-1 (58) Tukhaev,A (2558)-Mchedlishvili,M (2602) Kocaeli 2017} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.2"]
[White "Vatter, Hans-Joachim"]
[Black "Polster, Wolfgang"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2186"]
[BlackElo "2237"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,127,0,4,11,12,12,5,11,6,8,6,10,10,12,20,30,6,32,26,47,9,23,0,7,-11,-17,-35,-33,-35,-33,-51,20,27,12,30,26,-12,99,86,91,58,131,108,106,101,124,118,130,130,130,132,143,139,137,139,143,145,145,145,145,152,152,143,180,159,152,131,216,145,141,114,128,136,239,125,186,176,142,143,172,172,172,155,168,0,147,145,139,144,147,145,137,145,145,19,125,20,25,19,59,57,80,91,516,510,1562,1490,1414,1353,1794,1706,29979,29980,29979,29980,29982,29983]} 1. c4 {[%emt 0:00:05]} e5 {[%emt 0:02:44]} 2. Nc3 {[%emt 0:00:46]} Nc6 {[%emt 0:00:53]} 3. g3 {[%emt 0:00:54]} g6 {[%emt 0:00:51]} 4. Bg2 {[%emt 0:00:25]} Bg7 {[%emt 0:00:28]} 5. d3 {[%emt 0:00:11]} d6 {[%emt 0:01:00]} 6. Nf3 {[%emt 0:02:15]} Nge7 {[%emt 0:02:10]} 7. Rb1 {[%emt 0:02:33]} Nd4 {[%emt 0:03:47] [#] A26: English Opening vs King's Indian with ...Nc6 and d3.} 8. Nxd4 $146 {[%emt 0:20:19]} ({Predecessor:} 8. Nd2 O-O 9. e3 Ne6 10. Nd5 c6 11. Nxe7+ Qxe7 12. O-O Ng5 13. b4 Bh3 14. Bxh3 Nxh3+ 15. Kg2 {0-1 (54) Gosztolya,F (2177)-Takacs,L (2282) Hungary 2002}) 8... exd4 {[%emt 0:00:26]} 9. Nd5 {[%emt 0:00:36]} c6 {[%emt 0:05:33] The position is equal.} 10. Nxe7 {[%emt 0:03:17]} Qxe7 {[%emt 0:00:03]} 11. O-O {[%emt 0:00:16]} O-O {[%emt 0:00:43]} 12. b4 {[%emt 0:00:12]} Bg4 {[%emt 0:03:02]} 13. Re1 {[%emt 0:07:03]} Qd7 {[%emt 0:04:52]} 14. Bf4 {[%emt 0:02:35]} h6 {[%emt 0:03:35]} 15. c5 {[%emt 0:05:05]} d5 {[%emt 0:04:48]} 16. a4 {[%emt 0:02:35]} (16. b5 $5) 16... a6 {[%emt 0:02:02]} 17. Qb3 {[%emt 0:03:48]} Rfe8 {[%emt 0:00:24]} 18. Rb2 {[%emt 0:01:07]} Bf8 {[%emt 0:05:36]} 19. Rc2 {[%emt 0:02:55]} g5 {[%emt 0:01:33]} 20. Bc1 {[%emt 0:00:12]} Bg7 {[%emt 0:00:59]} 21. Qa2 {[%emt 0:07:58]} Bh3 {[%emt 0:03:05]} (21... Re7 $15) 22. Bb2 $11 {[%emt 0:01:02]} Bxg2 {[%emt 0:03:49]} 23. Kxg2 {[%emt 0:00:19]} a5 {[%emt 0:00:13]} 24. Qb3 {[%emt 0:04:08]} axb4 {[%emt 0:00:30]} (24... h5 $11 {remains equal.}) 25. Qxb4 $16 {[%emt 0:00:30]} Re7 {[%emt 0:01:44]} 26. h3 {[%emt 0:03:39]} g4 {[%emt 0:00:41]} (26... f5 $14) 27. hxg4 {[%emt 0:01:02]} ({Of course not} 27. Bxd4 $6 gxh3+ 28. Kh2 Qg4 $11) 27... Qxg4 {[%emt 0:00:09]} 28. f3 {[%emt 0:00:05]} Qg6 {[%emt 0:00:30]} 29. Bxd4 {[%emt 0:00:30]} f5 {[%emt 0:00:30]} 30. Rh1 {[%emt 0:00:30]} Rae8 {[%emt 0:00:30] ...Bxd4 is the strong threat.} 31. Kf2 $1 {[%emt 0:00:30]} Qg5 {[%emt 0:00:30]} 32. Bxg7 {[%emt 0:00:30]} Qe3+ {[%emt 0:00:30]} 33. Kf1 $1 {[%emt 0:00:30]} Rxg7 {[%emt 0:00:30]} 34. Qf4 {[%emt 0:00:30]} Qxf4 {[%emt 0:00:30]} 35. gxf4 {[%emt 0:00:30][%mdl 4096] Endgame KRR-KRR} Kh7 {[%emt 0:00:30]} 36. Kf2 {[%emt 0:00:30]} Ra8 {[%emt 0:00:30]} 37. Ra1 {[%emt 0:00:30]} Kg6 {[%emt 0:00:30]} 38. a5 {[%emt 0:00:30]} Kf6 {[%emt 0:00:30]} 39. Rb2 {[%emt 0:00:30]} Rag8 {[%emt 0:00:30]} (39... d4 $16 {was worth a try.} 40. Ra4 Re7 41. Rxd4 Rxa5 42. Rd6+ Kg7) 40. d4 {[%emt 0:00:30]} Rg2+ {[%emt 0:00:30]} 41. Ke3 {[%emt 0:30:30] Strongly threatening Kd3.} h5 {[%emt 0:30:30]} 42. Kd3 {[%emt 0:00:30]} (42. Rxb7 $2 Re8+ 43. Kd2 Rgxe2+ 44. Kd1 Re1+ 45. Kc2 Rxa1 $19) 42... R2g7 {[%emt 0:00:30]} (42... Re8 $16 43. Rh1 (43. Rxb7 $2 Rgxe2 44. Re7 R8xe7 $19) 43... Kg6) 43. Rb6 {[%emt 0:00:30]} ({White must play} 43. Rab1 $1 $18) 43... Rc7 {[%emt 0:00:30] [#]} (43... Rc8 $16 44. a6 bxa6 45. Raxa6 Rgc7) 44. Rh1 $1 $18 {[%emt 0:00:30]} Rh8 {[%emt 0:00:30]} 45. Rh4 {[%emt 0:00:30] White is more active.} Kg6 {[%emt 0:00:30]} 46. Rb1 {[%emt 0:00:30]} Kf6 {[%emt 0:00:30]} 47. Rg1 {[%emt 0:00:30]} Rg7 {[%emt 0:00:30]} 48. Rb1 {[%emt 0:00:30]} (48. Rxg7 $18 Kxg7 49. Rh1) 48... Re7 {[%emt 0:00:30]} (48... Rc7 $1 $11) 49. Rbh1 $16 {[%emt 0:00:30]} Reh7 {[%emt 0:00:30]} 50. e4 {[%emt 0:00:30]} fxe4+ {[%emt 0:00:30]} 51. fxe4 {[%emt 0:00:30]} dxe4+ {[%emt 0:00:30]} 52. Kxe4 {[%emt 0:00:30]} Re8+ {[%emt 0:00:30]} 53. Kf3 {[%emt 0:00:30]} ({Only move:} 53. Kd3 $16) 53... Reh8 {[%emt 0:00:30] [#]} (53... Rd8 $11 {keeps the balance.}) 54. Re1 {[%emt 0:00:30]} (54. Ke3 $1 $16) 54... Rd8 {[%emt 0:00:30]} 55. Re4 {[%emt 0:00:30]} Rd5 {[%emt 0:00:30]} 56. Ke3 {[%emt 0:00:30]} Rg7 {[%emt 0:00:30]} 57. Re5 {[%emt 0:00:30]} Rg3+ $2 {[%emt 0:00:30][%mdl 8192] This costs Black the game.} (57... Rh7 $16 {is more resistant.}) 58. Ke4 $18 {[%emt 0:00:30]} Rxe5+ {[%emt 0:00:30]} (58... Rd8 $142 59. Rhxh5 Kg6) 59. dxe5+ {[%emt 0:00:30][%cal Bd4e5,Be5e6][%mdl 32] KR-KR} Kg6 {[%emt 0:00:30]} 60. Rh1 {[%emt 0:00:30]} h4 {[%emt 0:00:30]} 61. Rxh4 {[%emt 0:00:30] Threatens to win with e6.} Ra3 {[%emt 0:00:30]} 62. Rg4+ {[%emt 0:00:30] White mates.} Kf7 {[%emt 0:00:30]} 63. Kf5 {[%emt 0:00:30]} Rxa5 {[%emt 0:00:30]} 64. e6+ {[%emt 0:00:30] Weighted Error Value: White=0.20 (precise) /Black=0.53} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.3"]
[White "Boidman, Yuri"]
[Black "Heinig, Wolfram"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2286"]
[BlackElo "2244"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,91,77,72,22,23,0,47,51,54,53,63,32,62,47,42,41,43,-45,-33,-34,-20,-30,-29,-42,-33,-69,24,-62,-25,-25,23,40,28,31,39,47,42,36,63,63,186,86,65,10,141,160,170,93,70,76,91,109,95,116,205,22,49,49,218,0,0,0,731,711,696,708,697,627,797,71,68,115,836,812,1659,1662,2266,2110,29967,29962]} 1. e4 {[%emt 0:00:06]} c6 {[%emt 0:00:02]} 2. c4 {[%emt 0:00:29]} e5 {[%emt 0:00:21]} 3. Nf3 {[%emt 0:00:12]} d6 {[%emt 0:01:18]} 4. d4 {[%emt 0:00:21]} Nd7 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:15]} Ngf6 {[%emt 0:00:04]} 6. Be2 {[%emt 0:00:29]} g6 {[%emt 0:00:42]} 7. O-O {[%emt 0:00:42]} Bg7 {[%emt 0:00:03]} 8. Rb1 {[%emt 0:09:58] E90: King's Indian: Classical: Early deviations and 6 h3.} (8. Be3 $16) 8... O-O $11 {[%emt 0:02:36]} 9. b4 {[%emt 0:04:38]} Qe7 {[%emt 0:13:37]} (9... exd4 $11 10. Nxd4 Re8) 10. d5 $14 {[%emt 0:07:17] [#] White is slightly better.} cxd5 $146 {[%emt 0:08:46]} ({Predecessor:} 10... a5 11. dxc6 bxc6 12. a3 axb4 13. axb4 Bb7 14. Ne1 Ne8 15. Be3 f5 16. f3 Nef6 {1-0 (49) Heindrich,J (2135)-Farkas,D (2071) Hungary 2006}) 11. cxd5 {[%emt 0:01:13]} (11. Nxd5 Nxd5 12. Qxd5 (12. cxd5 f5 $11) 12... Nb6 $11) 11... Ne8 {[%emt 0:00:57]} 12. Qc2 {[%emt 0:06:08]} (12. Bg5 $5 {[%cal Rg5e7]} f6 13. Bh4 $11) 12... h6 {[%emt 0:10:01]} 13. Bd3 {[%emt 0:07:27]} Ndf6 {[%emt 0:04:56]} 14. Nd2 {[%emt 0:07:05]} Nh5 {[%emt 0:01:10]} 15. g3 {[%emt 0:11:35]} (15. Nc4 $14) 15... Bh3 $15 {[%emt 0:09:13]} 16. Re1 {[%emt 0:02:40]} Rc8 {[%emt 0:00:12][%cal Oh5f4]} 17. Be2 {[%emt 0:07:50]} f5 {[%emt 0:14:09]} 18. Qd3 {[%emt 0:04:07]} Nef6 {[%emt 0:02:28]} 19. f3 {[%emt 0:02:24] [#]} Qc7 {[%emt 0:04:12]} (19... Nf4 $1 $15 20. gxf4 Nh5) 20. Nc4 {[%emt 0:02:44]} (20. Nd1 $1 $11) 20... a6 {[%emt 0:02:43]} 21. b5 {[%emt 0:00:45]} fxe4 {[%emt 0:00:45]} (21... f4 {should be considered.} 22. gxf4 (22. Ba3 fxg3 23. Bxd6 Qd8 $11) 22... Nxf4 23. Bxf4 exf4) 22. Nxe4 $11 {[%emt 0:01:13]} Nxe4 {[%emt 0:03:05]} 23. fxe4 {[%emt 0:00:11]} Nf6 {[%emt 0:01:08][%cal Of6e4]} 24. bxa6 {[%emt 0:01:37]} bxa6 {[%emt 0:00:05][%cal Of6e4]} 25. Rb6 {[%emt 0:03:04] Active counter play!} Ng4 {[%emt 0:01:43]} 26. Be3 {[%emt 0:02:09] Inhibits Qc5. Rc6 is the strong threat.} Bf6 {[%emt 0:08:04]} (26... Rf6 $14) 27. Rxd6 {[%emt 0:01:42]} (27. Nxd6 Nxe3 28. Nxc8 (28. Qxe3 $2 Bg5 $19) 28... Bg5 29. Rxg6+ Kh8 $17) (27. Bxg4 $18 Bxg4 28. Rc6 (28. Nxd6 Qc2 $16) (28. Bxh6 Qc5+ 29. Qe3 Qxc4 $17)) 27... Nxe3 $16 {[%emt 0:00:34]} 28. Qxe3 {[%emt 0:00:12]} ({Better is} 28. Rc6 $1 $14 Nc2 29. Rxc7 Nxe1 30. Rxc8 $1 Nxd3 31. Rxf8+ Kxf8 32. Bxd3) 28... Bg5 {[%emt 0:01:29] A strong pair of Bishops.} (28... Qf7 $1 $11 {keeps the balance.} 29. Qxh6 Bg7) 29. Rxg6+ {[%emt 0:02:10]} Kh7 {[%emt 0:00:05]} 30. Rxg5 {[%emt 0:00:33]} (30. Qb6 $18) 30... hxg5 {[%emt 0:00:06]} 31. Qxg5 {[%emt 0:00:33] The board is on fire.} Qc5+ {[%emt 0:00:29]} 32. Ne3 {[%emt 0:01:14] And now g4 would win.} Rf4 {[%emt 0:01:15]} 33. Qh5+ {[%emt 0:03:19]} (33. gxf4 $2 Qxe3+ 34. Kh1 Qxe4+ 35. Kg1 Rg8 36. Qxg8+ Kxg8 $19) 33... Kg7 {[%emt 0:00:24]} (33... Kg8 $16 {was necessary.} 34. Qg6+ (34. gxf4 Qxe3+ 35. Kh1 Qxe4+ 36. Qf3 Qxf3+ 37. Bxf3 exf4 $14) 34... Kf8 35. gxf4 Qxe3+ 36. Kh1 Rc1 37. Qf6+ Kg8 38. Qg6+ Kh8 39. Qh6+ Kg8 40. Qg6+ Kh8 41. Qh6+ Kg8 42. Qg6+) 34. Qxe5+ $2 {[%emt 0:01:08]} (34. gxf4 Qxe3+ 35. Kh1 Qxe4+ 36. Qf3 Qxf3+ 37. Bxf3 exf4 $11) ({White should try} 34. Bf3 $18 Qc3 35. Kf2 (35. Qg5+ Kh7 $11) 35... Rxf3+ 36. Qxf3 (36. Kxf3 Rf8+ 37. Ke2 Qb2+ 38. Kd3 Qd4+ 39. Ke2 Qb2+ 40. Kd3 Qd4+ 41. Ke2 Qb2+ $11)) 34... Rf6 $11 {[%emt 0:00:29]} 35. Bf3 $1 {[%emt 0:02:45] Strongly threatening g4.} Qb4 $2 {[%emt 0:03:26]} (35... Qb6 $1 $14) 36. Re2 $2 {[%emt 0:00:57]} (36. Kf2 $18 {Black must now prevent g4.} Rc1 37. Qg5+ (37. Nf5+ Bxf5 38. exf5 Qxe1+ 39. Qxe1 Rxe1 $16) 37... Kh7 38. Qh5+ (38. Rxc1 Qd2+ 39. Kg1 Qxc1+ 40. Kf2 Qd2+ 41. Kg1 Qe1+) 38... Kg8 39. Re2 (39. Qg5+ Kh7 $18) 39... Qxe4 40. Qg5+ Qg6 41. Qxg6+ Rxg6 42. g4) 36... Rc1+ {[%emt 0:01:59]} 37. Kf2 {[%emt 0:00:10][%cal Bg1f2,Bf2g3,Bg3f4][%mdl 32]} Qb1 $2 {[%emt 0:00:21][%mdl 8192]} (37... Qc5 $11 38. Qg5+ Rg6 39. Qe5+ Rf6 40. Qg5+ Rg6 41. Qe5+ Rf6) 38. Qg5+ $1 $18 {[%emt 0:01:19]} Rg6 {[%emt 0:00:37]} 39. Qe7+ {[%emt 0:01:01]} Kg8 {[%emt 0:00:38]} 40. g4 {[%emt 0:01:38]} Rf1+ {[%emt 0:05:35] [#]} 41. Nxf1 $2 {[%emt 0:33:58]} (41. Kg3 $1 $18 {is the precise move to win.}) 41... Qxf1+ $16 {[%emt 0:30:07]} 42. Kg3 $1 {[%emt 0:00:00]} (42. Ke3 $6 Qc1+ 43. Kf2 (43. Rd2 Qc3+ 44. Ke2 Rf6 $11) 43... Qf1+ 44. Kg3 (44. Ke3 Qc1+ 45. Kf2 Qf1+ $18) 44... Bxg4 45. Qe8+ (45. Bxg4 Qg1+ 46. Kf4 Qxg4+ 47. Ke3 Qg1+ 48. Rf2 Qe1+ 49. Kf3 Qc3+ 50. Ke2 Qb2+ 51. Kf1 Qc1+ 52. Ke2 Qb2+ 53. Kf1 Qc1+ 54. Ke2 Qb2+ $11) 45... Kh7 46. Qxg6+ (46. Bxg4 Qg1+ 47. Rg2 Qe3+ 48. Kh4 Qh6+ 49. Bh5 Rxg2 $11) 46... Kxg6 47. Kxg4 (47. Bxg4 Qg1+ 48. Kh4 Qc5 $16) 47... Qg1+ 48. Rg2 Qc1 $16) 42... Qg1+ $2 {[%emt 0:00:00][%mdl 8192]} (42... Bxg4 $16 43. Qe8+ (43. Bxg4 Qg1+ 44. Kf3 Qxg4+ 45. Ke3 Qg1+ 46. Rf2 Qe1+ 47. Re2 Qg1+ 48. Rf2 Qe1+ 49. Re2 Qg1+ $11) 43... Kh7 44. Qf7+ (44. Bxg4 Qg1+ 45. Rg2 Qe3+ 46. Kh4 Qh6+ 47. Kg3 Qe3+ 48. Kh4 Qh6+ 49. Bh5 Rxg2 $11) 44... Kh8) 43. Kf4 $18 {[%emt 0:00:00] Threatens to win with Rc2.} ({But not} 43. Kxh3 $2 Rh6+ 44. Qh4 Qf1+ 45. Kg3 Rxh4 46. Kxh4 Qxf3 $19) 43... Bxg4 {[%emt 0:00:00]} 44. Qd8+ {[%emt 0:00:00]} (44. Rg2 Qc1+ 45. Kg3 Bxf3+ 46. Kxf3 Qc3+ 47. Kf2 Qd2+ 48. Kf3 Qxg2+ 49. Ke3 Qg1+ 50. Kd3 Qf1+ 51. Kd4 Qf2+ 52. Kc3 Rh6 53. Qd8+ Qf8 54. Qg5+ Qg7+ 55. Qxg7+ Kxg7 $19) 44... Kg7 {[%emt 0:00:00] [#]} 45. Qc7+ $1 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 46. Rg2 {[%emt 0:00:00] Weighted Error Value: White=0.49/Black=0.37} 1-0

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.4"]
[White "Heinemann, Ernst"]
[Black "Pruefer, Friedbert"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2120"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,40,19,27,9,9,2,9,24,21,31,43,26,23,23,23,23,23,25,36,0,0,0,0,-3,7,-8,-9,-9,0,0,0,0,18]} 1. e4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:02]} 2. d4 {[%emt 0:01:09]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:51]} Bf5 {[%emt 0:00:06]} 4. c3 {[%emt 0:01:34]} f6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:01:52]} fxe5 {[%emt 0:02:26]} 6. dxe5 {[%emt 0:02:04] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} e6 {[%emt 0:00:33]} 7. Bb5 {[%emt 0:02:29]} Bc5 {[%emt 0:31:29]} 8. Nd4 {[%emt 0:08:40] [#]} Nge7 $146 {[%emt 0:26:29]} ({Predecessor:} 8... Bxd4 9. cxd4 Qh4 10. Nc3 Nge7 11. Be3 O-O 12. Rc1 Bg4 13. Qd2 Nf5 14. Bg5 Qh5 15. Bxc6 bxc6 {0-1 (29) Piket,J (2590)-Christiansen,L (2620) Monte Carlo 1993}) 9. Bg5 {[%emt 0:05:58] Threatens to win with Nxc6.} Bxd4 {[%emt 0:21:29]} 10. cxd4 {[%emt 0:06:59]} O-O {[%emt 0:01:26]} 11. Bxc6 {[%emt 0:00:57]} bxc6 {[%emt 0:00:14]} 12. O-O {[%emt 0:01:45]} h6 {[%emt 0:00:05]} 13. Bxe7 {[%emt 0:01:46]} Qxe7 {[%emt 0:00:02]} 14. Qd2 {[%emt 0:00:25]} (14. Nc3 $5 {[%cal Rc3a4]}) 14... c5 {[%emt 0:00:34] The position is equal.} 15. dxc5 {[%emt 0:01:41]} Bxb1 {[%emt 0:00:54]} 16. Raxb1 {[%emt 0:02:30][%cal Ba1b1,Bb1c1,Bc1c7][%mdl 32]} Qxc5 {[%emt 0:00:16]} 17. Rbc1 {[%emt 0:03:08]} Qb6 {[%emt 0:00:34]} 18. Qc3 {[%emt 0:01:09]} Rf5 {[%emt 0:01:03]} 19. Qxc7 {[%emt 0:02:41]} Qxc7 {[%emt 0:00:12]} 20. Rxc7 {[%emt 0:00:07]} Rxe5 {[%emt 0:00:02] Weighted Error Value: White=0.04 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.5"]
[White "Dekan, Hans"]
[Black "Glienke, Manfred"]
[Result "1/2-1/2"]
[WhiteElo "2104"]
[BlackElo "2205"]
[Annotator "NA RC"]
[PlyCount "4"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.6"]
[White "Syre, Christian"]
[Black "Westermann, Johannes"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2243"]
[BlackElo "2056"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,50,5,6,6,15,27,30,39,-41,28,23,20,8,22,14,36,0,0,-20,-12,-10,-9,-2,0,0,0,0,16,0,0,0,2,0,0,-4,-4]} 1. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:07]} 2. Nc3 {[%emt 0:00:22]} d5 {[%emt 0:00:14]} 3. d4 {[%emt 0:01:03]} Nf6 {[%emt 0:00:08]} 4. Bg5 {[%emt 0:00:38]} Be7 {[%emt 0:00:09]} 5. e3 {[%emt 0:00:14]} h6 {[%emt 0:00:09]} 6. Bxf6 {[%emt 0:00:17]} Bxf6 {[%emt 0:00:09]} 7. Nf3 {[%emt 0:00:05]} O-O {[%emt 0:00:56]} 8. Rc1 {[%emt 0:00:23]} a6 {[%emt 0:01:09]} 9. Bd3 {[%emt 0:07:51]} dxc4 {[%emt 0:00:25] D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6.} 10. Bxc4 {[%emt 0:00:02]} b5 {[%emt 0:00:14]} 11. Bd3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:17] [#] White has an edge.} 12. a4 $146 {[%emt 0:00:12]} (12. Ne4 $14) ({Predecessor:} 12. Be4 c6 13. Bb1 Nd7 14. Qc2 g6 15. h4 h5 16. Ne4 c5 17. Nxc5 Nxc5 18. dxc5 {0-1 (51) Nesterov,A (2484)-Nozdrachev,V (2494) Sochi 2019}) 12... bxa4 {[%emt 0:16:05]} (12... c5 $15) 13. Nxa4 {[%emt 0:02:10]} Nd7 {[%emt 0:00:22]} 14. O-O {[%emt 0:01:27]} Be7 {[%emt 0:02:40]} 15. Qe2 {[%emt 0:09:13]} Qb8 {[%emt 0:03:04]} 16. e4 {[%emt 0:11:40]} Rc8 {[%emt 0:01:37] The position is equal.} 17. Rc2 {[%emt 0:13:21]} c5 {[%emt 0:02:52]} 18. d5 {[%emt 0:08:37]} exd5 {[%emt 0:13:56]} 19. exd5 {[%emt 0:02:43]} Bd6 {[%emt 0:06:34]} 20. Bc4 {[%emt 0:10:10]} Re8 {[%emt 0:01:50]} 21. Qd3 {[%emt 0:01:04]} Qd8 {[%emt 0:00:48]} 22. Re2 {[%emt 0:02:49]} Rxe2 {[%emt 0:08:40]} 23. Qxe2 {[%emt 0:00:02]} Qe8 {[%emt 0:04:28]} 24. Re1 {[%emt 0:05:55]} Qxe2 {[%emt 0:01:14]} 25. Rxe2 {[%emt 0:00:01]} Nf6 {[%emt 0:01:19] Weighted Error Value: White=0.17 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.7"]
[White "Kahe, Ralph"]
[Black "Koehler, Gerhard"]
[Result "1/2-1/2"]
[ECO "E20"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,127,8,7,12,14,10,-16,-20,-16,13,0,0,0,10,2,0,0,0,0,9,7,6,-21,20,0,76,64,62,64,86,0,-18,-72,-84,-91,-94,-94,-85,-79,-37,-60,0,0,49,23,37,20,16,0,62,17,19,27,66,39,39,38,78,76,118,116,103,89,89,76,105,107,128,119,138,86,102,102,99,99,104,97,127,128,138,138,134,17,65,8,8,8,8,8,8,8,8,-8,0,-55,-58,-58,-60,-64,-57,-51,-59,-148,-8,-8,-8,-12,-13,-12,-6,-6,-6,-8,-7,-8]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:10]} 4. f3 {[%emt 0:00:05]} c5 {[%emt 0:00:56]} 5. d5 {[%emt 0:00:05]} d6 {[%emt 0:01:07]} 6. e4 {[%emt 0:00:07]} O-O {[%emt 0:00:26]} 7. Nge2 {[%emt 0:00:52]} exd5 {[%emt 0:00:44]} 8. cxd5 {[%emt 0:00:20]} a6 {[%emt 0:00:21] E20: Nimzo-Indian: 4 g3 and 4 f3.} 9. a3 {[%emt 0:01:07]} Ba5 {[%emt 0:00:12] [#]} 10. Bg5 $146 {[%emt 0:00:07]} ({Predecessor:} 10. Ng3 b5 11. Bd2 Re8 12. Be2 Bb7 13. O-O Nbd7 14. Kh1 c4 15. Nf5 Nc5 16. Bg5 {0-1 (38) Ragnarsson,J (1956)-Salopaa,T (2024) Chess.com INT 2020}) 10... Nbd7 {[%emt 0:01:56]} 11. Ng3 {[%emt 0:00:19]} h6 {[%emt 0:09:42]} 12. Bf4 {[%emt 0:00:18]} Ne5 {[%emt 0:00:32]} 13. Be2 {[%emt 0:00:16]} Re8 {[%emt 0:01:36]} 14. O-O {[%emt 0:00:09]} b5 {[%emt 0:00:20]} 15. b4 {[%emt 0:06:11]} Bb6 {[%emt 0:00:50]} 16. Kh1 {[%emt 0:00:09]} Bd7 {[%emt 0:03:02]} 17. Qd2 {[%emt 0:04:10]} Qe7 {[%emt 0:08:10]} 18. Rfc1 {[%emt 0:06:42]} Rec8 {[%emt 0:07:54]} (18... c4 $5 {[%cal Re5g6]}) 19. Nd1 {[%emt 0:00:45]} Qf8 {[%emt 0:11:16]} (19... c4 $11) 20. Be3 $1 $16 {[%emt 0:08:56]} Qd8 {[%emt 0:12:03]} 21. f4 {[%emt 0:02:42]} Neg4 {[%emt 0:14:41]} 22. Bxg4 {[%emt 0:23:21]} (22. bxc5 $1 $16 Ba5 23. Qa2 (23. Qd4 Nxe3 24. Nxe3 Rxc5 $11) 23... Nxe3 24. Nxe3 Rxc5 25. Rxc5 dxc5 26. e5) 22... Nxg4 $11 {[%emt 0:00:50]} (22... Bxg4 23. bxc5 dxc5 24. h3 $16) 23. bxc5 {[%emt 0:04:16] [#]} (23. Bg1 $1 $11) 23... Qh4 $1 $17 {[%emt 0:07:13][%csl Gg4][%cal Rh4h2]} 24. Bg1 {[%emt 0:00:31]} (24. h3 Qxg3) 24... Bxc5 {[%emt 0:00:12]} 25. Nf1 {[%emt 0:00:04]} Bxg1 {[%emt 0:00:47]} 26. Kxg1 {[%emt 0:00:08]} Qe7 {[%emt 0:00:37]} (26... Re8 $5 {[%cal Re8e4]} 27. Qd3 f5 28. exf5 Re7 $15) 27. Qd4 $1 {[%emt 0:00:54]} Nf6 {[%emt 0:06:07]} (27... Re8 $1 $15 28. Rc7 Rad8) 28. Nf2 $11 {[%emt 0:00:20]} Be8 {[%emt 0:04:50]} (28... Re8 $11 {was preferrable.}) 29. Ne3 {[%emt 0:00:33] Nf5 is the strong threat.} Bd7 {[%emt 0:00:54]} 30. Rxc8+ {[%emt 0:01:36]} (30. e5 $5 {[%cal Re5f6]} Rxc1+ 31. Rxc1 $11) 30... Rxc8 {[%emt 0:00:09]} 31. e5 {[%emt 0:00:37]} Ne8 {[%emt 0:00:24]} (31... Nh7 $11) 32. Nd3 {[%emt 0:01:07]} Qd8 {[%emt 0:05:01]} 33. g3 {[%emt 0:06:44]} Kf8 {[%emt 0:01:42]} 34. Kf2 {[%emt 0:02:46][%cal Bg1f2,Bf2e2,Be2d2][%mdl 32]} Kg8 {[%emt 0:00:27]} 35. Ke2 {[%emt 0:06:31]} Qc7 {[%emt 0:00:20]} 36. Rc1 $36 {[%emt 0:00:13][%mdl 2048] Black is under strong pressure.} Qb8 {[%emt 0:00:38]} 37. Rxc8 {[%emt 0:01:54]} Bxc8 {[%emt 0:00:11]} 38. Nb4 {[%emt 0:02:27]} Qc7 {[%emt 0:00:20] Against Qc3} 39. Kd2 {[%emt 0:00:34]} Kf8 {[%emt 0:00:14]} 40. Qc3 {[%emt 0:00:34]} Qb8 {[%emt 0:01:46]} 41. Nc6 {[%emt 0:31:38]} Qc7 {[%emt 0:02:03]} 42. Qa5 {[%emt 0:00:00] White is much more active.} (42. Qc2 $142 {Threatens to win with Qh7.} g6 43. g4) 42... Qxa5+ $16 {[%emt 0:00:16]} 43. Nxa5 {[%emt 0:00:00][%mdl 4096] Endgame KBN-KNN} Ke7 {[%emt 0:00:25]} 44. Kc3 {[%emt 0:00:00]} Kd7 {[%emt 0:03:50]} 45. a4 {[%emt 0:00:00]} Kc7 {[%emt 0:07:50]} 46. axb5 {[%emt 0:00:00]} axb5 {[%emt 0:00:06]} 47. Kb4 {[%emt 0:00:00]} Kb6 {[%emt 0:00:08] [#]} 48. Nc6 {[%emt 0:00:00] Pair of Knights!} ({Only move:} 48. Nb3 $1 $16) 48... Nc7 {[%emt 0:04:33]} (48... dxe5 $11 49. fxe5 Nc7) 49. Nd8 {[%emt 0:00:00]} (49. exd6 $14 Na6+ 50. Kc3) 49... Na6+ {[%emt 0:01:02]} 50. Kc3 {[%emt 0:00:00]} dxe5 $1 {[%emt 0:04:46]} 51. fxe5 {[%emt 0:00:00]} Kc5 {[%emt 0:00:30]} 52. Nxf7 {[%emt 0:00:00] Hoping for Nd6.} b4+ {[%emt 0:00:38]} 53. Kd3 {[%emt 0:00:00] Black must now prevent Nd6.} Nc7 {[%emt 0:01:28]} 54. d6 {[%emt 0:00:00]} (54. Nd6 $11 Ba6+ 55. Kc2 (55. Ke4 g6 $17)) 54... Nd5 $15 {[%emt 0:00:12][%mdl 1024] Black has compensation.} 55. Nd1 $1 {[%emt 0:00:00]} Bf5+ {[%emt 0:01:18]} 56. Kd2 {[%emt 0:00:00]} Kd4 {[%emt 0:00:13]} 57. Nb2 {[%emt 0:00:00]} Nb6 {[%emt 0:02:11]} ({Much worse is} 57... Be6 58. Nd8 Kxe5 59. Nc4+ Kf5 60. Kd3 $11) 58. Kc1 {[%emt 0:00:00] [#]} ({White should play} 58. Nd8 $1 $15 Kd5 59. Ke3) 58... Be6 {[%emt 0:00:26]} (58... Nd7 $1 $17 {next ...Nb8 is good for Black.} 59. Kd2 b3) 59. Nd8 $11 {[%emt 0:00:00] The position is equal.} Kxe5 {[%emt 0:00:22]} 60. Nc6+ {[%emt 0:00:00]} Kxd6 {[%emt 0:00:24]} 61. Nxb4 {[%emt 0:00:00]} Nd7 {[%emt 0:00:22]} 62. Kd2 {[%emt 0:00:00]} Ne5 {[%emt 0:00:13]} 63. Ke2 {[%emt 0:00:17] Prevents Nf3.} Ng4 {[%emt 0:00:14]} 64. h4 {[%emt 0:31:53] Weighted Error Value: White=0.18 (very precise) /Black=0.20 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.8"]
[White "Schmidt, Gerhard"]
[Black "Namyslo, Holger"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "2100"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,39,55,53,60,81,0,29,-168,-2,-7,-13,-8,-17,-6,-16,0]} 1. e4 {[%emt 0:00:12]} c5 {[%emt 0:01:48]} 2. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:09]} 5. Nc3 {[%emt 0:00:20]} g6 {[%emt 0:00:40]} 6. Be3 {[%emt 0:00:28]} Bg7 {[%emt 0:00:09]} 7. f3 {[%emt 0:00:30]} O-O {[%emt 0:00:28]} 8. Qd2 {[%emt 0:00:17]} Nc6 {[%emt 0:00:25][%cal Bb8c6,Bc6e5,Be5g4][%mdl 32]} 9. Bc4 {[%emt 0:00:18]} Bd7 {[%emt 0:00:13]} 10. O-O-O {[%emt 0:00:25]} Ne5 {[%emt 0:04:30]} 11. Bb3 {[%emt 0:00:22]} Qa5 {[%emt 0:01:03]} 12. Kb1 {[%emt 0:03:49]} Rfc8 {[%emt 0:01:18]} 13. h4 {[%emt 0:06:52]} h5 {[%emt 0:02:58]} 14. Bg5 {[%emt 0:06:38] B79: Sicilian Dragon: Yugoslav Attack, 9 Bc4 Bd7 10 0-0-0 Qa5.} Rc5 {[%emt 0:09:49] [#]} 15. f4 $146 {[%emt 0:21:58]} (15. Bxf6 $16 Bxf6 16. Nd5) ({Predecessor:} 15. Bxf6 exf6 16. f4 Ng4 17. f5 Bh6 18. Qe2 gxf5 19. Nxf5 Bxf5 20. exf5 Rxc3 21. bxc3 Qxc3 {½-½ (59) Galkin,A (2587)-Malakhov,V (2605) Saint Vincent 2000}) 15... Neg4 {[%emt 0:14:10]} 16. f5 $2 {[%emt 0:16:46] [#]} (16. Rhe1 $11) 16... gxf5 $2 {[%emt 0:02:10]} (16... Rxc3 $1 $19 {[%mdl 512]} 17. Qxc3 (17. fxg6 Nxe4) 17... Qxc3 18. bxc3 Nxe4 19. fxg6 Nxc3+ 20. Kb2 Nxd1+ 21. Rxd1 Nf2 22. gxf7+ Kh7) 17. Nxf5 $11 {[%emt 0:02:55] The position is equal.} Bxf5 {[%emt 0:00:25]} 18. exf5 {[%emt 0:00:15] [#]} Rxc3 $1 {[%emt 0:07:35]} 19. Bxf6 {[%emt 0:05:32] [#]} (19. bxc3 $2 {loses.} Ne4 20. Qd3 Ngf2 $19) 19... Bxf6 {[%emt 0:21:11]} 20. bxc3 {[%emt 0:00:47] Weighted Error Value: White=0.71/Black=0.57} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.9"]
[White "Cichy, Michael"]
[Black "Herbrechtsmeier, Christof"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "2031"]
[BlackElo "2139"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,56,5,7,31,31,50,-13,0,-81,-77,-81,-94,-162,-129,-668,-659,-907,-905,-873,-773,-934,-834,-742,-652,-993,-746,-758,-750,-710,-750,-734,-720,-714,-727,-677,-662]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:10]} g6 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:26]} Bg7 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:23]} d5 {[%emt 0:00:07]} 5. Qb3 {[%emt 0:01:29]} dxc4 {[%emt 0:00:12]} 6. Qxc4 {[%emt 0:00:10]} O-O {[%emt 0:00:11]} 7. e4 {[%emt 0:00:28]} Na6 {[%emt 0:00:58]} 8. Be2 {[%emt 0:00:37]} c5 {[%emt 0:00:07]} 9. d5 {[%emt 0:01:00]} e6 {[%emt 0:00:19]} 10. O-O {[%emt 0:01:36]} exd5 {[%emt 0:03:38]} 11. exd5 {[%emt 0:00:45]} Re8 {[%emt 0:03:39][%cal Bf8e8,Be8e4,Be4e2][%mdl 32]} 12. Rd1 {[%emt 0:01:59]} Bd7 {[%emt 0:00:30][%cal Ob7b5] D97: Grünfeld: Russian System: 7 e4, replies other than 7...Bg4.} 13. Bf1 {[%emt 0:04:29] [#]} b5 $146 {[%emt 0:00:31]} ({Predecessor:} 13... Qb6 14. h3 Rad8 15. Be3 Qb4 16. Qxb4 cxb4 17. Nb5 Rxe3 18. fxe3 Bh6 19. Kh2 Bxe3 20. Nbd4 {1-0 (41) Santos Latasa,J (2581)-Ivanchuk,V (2713) Caleta 2019}) 14. Qh4 {[%emt 0:02:52]} ({White should try} 14. Nxb5 $14 Re4 15. Qc2) 14... b4 $11 {[%emt 0:05:42] The position is equal.} 15. Bxa6 {[%emt 0:03:43]} (15. Nb5 $1 $11 {remains equal.}) 15... bxc3 $17 {[%emt 0:00:10]} 16. bxc3 {[%emt 0:04:04]} Re4 {[%emt 0:06:01]} 17. Qg5 {[%emt 0:03:47]} (17. Bf4 $17 Bg4 18. Qg3 (18. Qg5 $2 h6 $19)) 17... Ba4 $36 {[%emt 0:09:31][%mdl 2048] Black is on the roll.} ({And not} 17... Qa5 18. Bb7 Rae8 19. Bc6 $17) 18. Rd3 {[%emt 0:07:08][%mdl 8192] [#]} (18. Rf1 $17) 18... Qb6 $19 {[%emt 0:02:12] Black is clearly winning.} 19. c4 {[%emt 0:09:01]} Qxa6 {[%emt 0:01:51]} 20. Bb2 {[%emt 0:01:26]} Re2 {[%emt 0:01:31]} 21. Nd2 {[%emt 0:05:30]} h6 {[%emt 0:04:23]} 22. Qh4 {[%emt 0:05:56]} g5 {[%emt 0:05:33]} 23. Qg3 {[%emt 0:02:44]} Rae8 {[%emt 0:05:24]} 24. Rf1 {[%emt 0:06:41] [#]} Rxd2 $1 {[%emt 0:03:50]} 25. Rxd2 {[%emt 0:00:52]} Ne4 {[%emt 0:00:08]} 26. Qd3 {[%emt 0:01:10]} Nxd2 {[%emt 0:00:19]} 27. Qxd2 {[%emt 0:01:59]} Bxb2 {[%emt 0:00:20]} 28. Qxb2 {[%emt 0:00:03]} Qxc4 {[%emt 0:47:04] White did not feel at home in the position after the opening.  Weighted Error Value: White=0.99/Black=0.38} 0-1

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.10"]
[White "Neese, Hans-Joachim"]
[Black "Beilfuss, Wilfried"]
[Result "1/2-1/2"]
[WhiteElo "2059"]
[BlackElo "2154"]
[Annotator "NA RC"]
[PlyCount "9"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:17]} e6 {[%emt 0:00:13]} 3. Nf3 {[%emt 0:00:27]} b6 {[%emt 0:00:38]} 4. g3 {[%emt 0:06:17]} Ba6 {[%emt 0:00:31]} 5. Qc2 {[%emt 0:02:44]} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.11"]
[White "Braun, Gottfried"]
[Black "Zuehlke, Burkhard"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2143"]
[BlackElo "1987"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,127,12,6,11,0,3,0,-12,-3,0,-7,0,-7,-6,0,0,-2,0,-6,0,-7,16,19,20,17,18,5,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,8,2,27,9,12,11,10,12,14,14,23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:11]} 5. Be2 {[%emt 0:00:06]} O-O {[%emt 0:00:09]} 6. O-O {[%emt 0:00:04]} Bg4 {[%emt 0:00:21]} 7. Be3 {[%emt 0:00:25]} Nc6 {[%emt 0:00:48]} 8. Qd2 {[%emt 0:02:16]} e5 {[%emt 0:01:44]} 9. dxe5 {[%emt 0:00:15]} dxe5 {[%emt 0:00:28]} 10. Rad1 {[%emt 0:00:13]} Qc8 {[%emt 0:03:23]} 11. Qc1 {[%emt 0:01:53]} Rd8 {[%emt 0:09:18]} 12. Rxd8+ {[%emt 0:00:31]} Nxd8 {[%emt 0:01:20] B08: Pirc Defence: Classical System.} 13. Rd1 {[%emt 0:03:15]} Ne6 {[%emt 0:09:12]} 14. h3 {[%emt 0:04:14]} Bxf3 {[%emt 0:00:28]} 15. Bxf3 {[%emt 0:00:11]} c6 {[%emt 0:04:25]} 16. Nb1 {[%emt 0:02:38]} Qc7 {[%emt 0:04:56]} 17. c3 {[%emt 0:01:30]} Bf8 {[%emt 0:07:11]} 18. Nd2 {[%emt 0:04:19] [#]} Rd8 $146 {[%emt 0:01:19]} ({Predecessor:} 18... Bc5 19. Bxc5 Nxc5 20. Nc4 Ne6 21. a4 {½-½ (21) Unzicker,W (2480)-Hauchard,A (2425) Bad Wildbad 1990}) 19. Nb3 {[%emt 0:00:54]} ({But not} 19. Bxa7 $2 b6 20. Bxb6 Qxb6 $19) 19... b6 {[%emt 0:01:13]} 20. Rd2 {[%emt 0:03:23]} Rxd2 {[%emt 0:06:22]} 21. Qxd2 {[%emt 0:00:11]} Qd6 {[%emt 0:00:20]} 22. Qxd6 {[%emt 0:00:32]} Bxd6 {[%emt 0:00:06]} 23. a4 {[%emt 0:01:56][%cal Ba2a4,Ba4a5][%mdl 32]} h5 {[%emt 0:11:03]} 24. a5 {[%emt 0:02:17]} Nd7 {[%emt 0:00:33]} 25. Nd2 {[%emt 0:05:15]} Bc5 {[%emt 0:01:42]} 26. Bxc5 {[%emt 0:01:16]} Nexc5 {[%emt 0:00:29]} 27. axb6 {[%emt 0:00:52]} axb6 $11 {[%emt 0:00:10][%mdl 4096] Endgame KBN-KNN} 28. Bd1 {[%emt 0:01:40] Against Na4} Kf8 {[%emt 0:07:38]} 29. Kf1 {[%emt 0:01:52]} Ke7 {[%emt 0:00:22]} 30. Ke2 {[%emt 0:02:40]} Ne6 {[%emt 0:02:55]} 31. h4 {[%emt 0:05:02]} b5 {[%emt 0:03:13]} 32. Ke3 {[%emt 0:01:30]} Nc7 {[%emt 0:01:00]} 33. b4 {[%emt 0:08:46]} Ne6 {[%emt 0:01:00]} 34. g3 {[%emt 0:02:33]} Nb6 {[%emt 0:01:22]} 35. Bb3 {[%emt 0:06:43]} Nd7 {[%emt 0:02:09]} 36. Nf3 {[%emt 0:06:36]} Kf6 {[%emt 0:02:43]} 37. c4 {[%emt 0:02:01]} bxc4 {[%emt 0:00:59]} 38. Bxc4 {[%emt 0:00:07]} Ke7 {[%emt 0:00:47]} 39. Kd3 {[%emt 0:03:58]} f6 {[%emt 0:01:26]} 40. Kc3 {[%emt 0:00:40]} Nb6 {[%emt 0:00:59]} 41. Bb3 {[%emt 0:32:37]} Nc8 {[%emt 0:32:16]} 42. Ba4 {[%emt 0:04:32]} Kd6 {[%emt 0:00:44]} 43. Nd2 {[%emt 0:00:17]} Nd4 {[%emt 0:03:30]} 44. Nc4+ {[%emt 0:02:18]} Kd7 {[%emt 0:01:03]} 45. Kd3 {[%emt 0:01:28]} Na7 {[%emt 0:01:31]} 46. Bd1 {[%emt 0:02:11]} Ke6 {[%emt 0:00:25]} 47. f4 {[%emt 0:01:57] [#] Black must now prevent g4.} Nab5 {[%emt 0:01:41]} 48. fxe5 {[%emt 0:00:34]} fxe5 {[%emt 0:01:36]} 49. g4 {[%emt 0:00:14]} hxg4 {[%emt 0:01:34]} 50. Bxg4+ {[%emt 0:00:10]} Kf6 {[%emt 0:00:05]} 51. h5 {[%emt 0:04:14]} gxh5 {[%emt 0:01:53] The position is equal.} (51... c5 {is more complex.} 52. h6 cxb4 53. Nxe5 b3) 52. Bxh5 {[%emt 0:00:08]} Ne6 {[%emt 0:01:34] [#] aiming for ...Nf4+.} 53. Be8 {[%emt 0:02:23]} Nbd4 {[%emt 0:00:22]} 54. Na5 {[%emt 0:00:29]} Nd8 {[%emt 0:02:08]} 55. Kc4 {[%emt 0:02:35]} Ke7 {[%emt 0:00:22]} 56. Bh5 {[%emt 0:09:26]} Kd6 {[%emt 0:03:38]} 57. Bd1 {[%emt 0:00:00]} N4e6 {[%emt 0:00:00]} 58. Bc2 {[%emt 0:00:00]} Nd4 {[%emt 0:00:00]} 59. Ba4 {[%emt 0:00:00]} N4e6 {[%emt 0:00:11]} 60. Kd3 {[%emt 0:00:00]} Nd4 {[%emt 0:00:32]} 61. Ke3 {[%emt 0:00:00]} Ke6 {[%emt 0:00:25]} 62. Bd1 {[%emt 0:00:00]} Kf6 {[%emt 0:01:14]} 63. Nc4 {[%emt 0:00:00]} N8e6 {[%emt 0:00:00]} 64. Ba4 {[%emt 0:00:00] An uneventful encounter.  Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-65 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.12"]
[White "Pfitzer, Norbert"]
[Black "Kannenberg, Karl-Heinz"]
[Result "1/2-1/2"]
[Annotator "NA RC"]
[PlyCount "17"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:34]} Nf6 {[%emt 0:01:16]} 4. g3 {[%emt 0:01:25]} dxc4 {[%emt 0:00:08]} 5. Qa4+ {[%emt 0:00:25]} Nbd7 {[%emt 0:03:55]} 6. Bg2 {[%emt 0:01:32]} Be7 {[%emt 0:00:49]} 7. O-O {[%emt 0:00:33]} O-O {[%emt 0:00:52]} 8. Qxc4 {[%emt 0:01:55]} a6 {[%emt 0:05:13]} 9. Bf4 {[%emt 0:04:53]} 1/2-1/2

