[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.1"]
[White "Witte, Ronald"]
[Black "Zude, Arno"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1980"]
[BlackElo "2371"]
[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 20,70,14,22,50,21,20,9,34,-4,0,-14,-20,-13,-13,-39,-35,-52,-51,-56,-37,-34,-32,-43,-28,-37,-34,-26,12,1,27,26,20,8,20,20,60,0,0,0,0,0,0,0,0,-50,-49,-50,-49,-50,0,-50,0]} 1. d4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:48]} Bb4+ {[%emt 0:01:21]} 4. Bd2 {[%emt 0:00:15]} Qe7 {[%emt 0:00:26]} 5. Nc3 {[%emt 0:01:38]} b6 {[%emt 0:06:40]} 6. g3 {[%emt 0:04:16]} Bb7 {[%emt 0:03:19]} 7. Bg2 {[%emt 0:00:24]} Bxc3 {[%emt 0:03:05]} 8. Bxc3 {[%emt 0:00:30]} Ne4 {[%emt 0:00:07]} 9. Qc2 {[%emt 0:04:57]} Nxc3 {[%emt 0:05:42]} 10. Qxc3 {[%emt 0:00:21]} O-O {[%emt 0:03:28]} 11. O-O {[%emt 0:01:38]} c5 {[%emt 0:06:00] E16: Queen's Indian: 4 g3 Bb7 5 Bg2 Bb4+.} 12. dxc5 {[%emt 0:23:54]} bxc5 {[%emt 0:00:55]} 13. Rfd1 {[%emt 0:01:42] [#]} Rd8 $146 {[%emt 0:06:03] The position is equal.} ({Predecessor:} 13... Nc6 14. Rd2 d6 15. Rad1 Rfd8 16. Qe3 Rd7 17. Qg5 Qf8 18. Qf4 Rad8 19. Ng5 h6 {0-1 (34) Schaefer,M (2176)-Solomon,K (2414) Ortisei 2013}) 14. Rac1 {[%emt 0:05:44]} (14. Qd3 $5 {[%cal Rf3g5]} d5 15. cxd5 exd5 16. Rac1 $11) 14... d6 {[%emt 0:03:51]} 15. Qc2 {[%emt 0:28:14][%cal Of3g5]} Nc6 {[%emt 0:04:53]} 16. b3 {[%emt 0:01:48]} a5 {[%emt 0:02:29]} 17. a4 {[%emt 0:03:30]} Rab8 {[%emt 0:08:02]} 18. e3 {[%emt 0:01:29]} Nb4 {[%emt 0:15:24]} 19. Qb2 {[%emt 0:03:16]} e5 {[%emt 0:02:51][%cal Be6e5,Be5e4][%mdl 32]} 20. Rd2 {[%emt 0:05:21]} e4 {[%emt 0:03:48]} 21. Ne1 {[%emt 0:00:08]} g5 {[%emt 0:05:15]} 22. Bf1 {[%emt 0:00:53]} Nc6 {[%emt 0:01:20]} 23. Qc3 {[%emt 0:00:53]} g4 {[%emt 0:05:13]} 24. Ng2 {[%emt 0:02:42]} Ne5 {[%emt 0:00:37]} 25. Be2 {[%emt 0:00:07]} Bc6 {[%emt 0:01:40]} 26. Nf4 {[%emt 0:00:24]} f6 {[%emt 0:03:04]} 27. Rcd1 {[%emt 0:02:30]} Kf7 {[%emt 0:01:30]} 28. Nd5 {[%emt 0:04:21]} ({Much weaker is} 28. Qxa5 Rxb3 29. Nd5 Qd7 $15) (28. h3 $14) 28... Bxd5 $11 {[%emt 0:01:05]} 29. Rxd5 {[%emt 0:00:02]} Qc7 {[%emt 0:01:49]} 30. Qc2 {[%emt 0:00:33]} f5 {[%emt 0:01:15]} 31. Kg2 {[%emt 0:01:25]} Ke6 {[%emt 0:00:24]} 32. h4 {[%emt 0:00:32]} (32. h3 $11 h5 33. Qc3) 32... Rd7 $15 {[%emt 0:01:28]} 33. Rb1 {[%emt 0:01:02]} Rb4 {[%emt 0:00:39]} 34. Qc3 {[%emt 0:00:42]} Qb6 {[%emt 0:01:09]} (34... Qb8 $15) 35. Rb2 {[%emt 0:00:39]} (35. Rbd1 $1 $11) 35... Rb7 {[%emt 0:01:04][%mdl 32768] Weighted Error Value: White=0.13 (very precise) /Black=0.12 (very precise) . Loss on time!?} ({Black should play} 35... Ra7 $15) 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.2"]
[White "Pirrot, Dieter"]
[Black "Fabig, Holger"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2328"]
[BlackElo "1970"]
[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 11,33,50,53,10,9,-36,269,271,624,643,644,566,596,611,674,557,550,527,849,866,997,1008,1080,1061]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:10]} b6 {[%emt 0:00:15]} 3. Bd3 {[%emt 0:00:35]} Bb7 {[%emt 0:00:03]} 4. Nf3 {[%emt 0:00:36]} Nf6 {[%emt 0:00:02]} 5. Qe2 {[%emt 0:04:01]} d5 {[%emt 0:00:11]} 6. e5 {[%emt 0:00:45]} Nfd7 {[%emt 0:00:03]} 7. h4 {[%emt 0:07:12][%cal Bh2h4,Bh4h5,Bh5g6,Bg6f7][%mdl 32] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} c5 {[%emt 0:01:04] aiming for ...c4.} 8. Ng5 {[%emt 0:08:27][%cal Og5e6] Threatens to win with Nxe6!} g6 $2 {[%emt 0:11:49][%mdl 8192] [#] Loses the game.} (8... Qe7 $15) 9. h5 $1 $18 {[%emt 0:02:06] White has a decisive advantage.} (9. Qf3 Qe7 $11) 9... c4 $2 {[%emt 0:04:42] [#]} (9... Qe7 10. hxg6 fxg6 11. Bxg6+ hxg6 12. Rxh8 cxd4) 10. hxg6 $146 {[%emt 0:08:08] White is clearly winning.} ({Predecessor:} 10. Qf3 Qe7 11. hxg6 cxd3 12. Nxf7 hxg6 13. Nxh8 dxc2 14. Nc3 Nc6 15. Nxg6 Qb4 16. Nxf8 Nxf8 {1-0 (28) Urkedal,F (2176)-Carlsen,H (2095) Gausdal 2007}) 10... cxd3 {[%emt 0:00:51]} 11. gxf7+ {[%emt 0:02:17]} Ke7 {[%emt 0:00:06]} 12. Qg4 {[%emt 0:01:16][%csl Gg5][%cal Rg4e6]} Qc8 {[%emt 0:05:34]} 13. Nc3 {[%emt 0:09:26]} Nxe5 {[%emt 0:14:54]} 14. dxe5 {[%emt 0:00:21]} Nc6 {[%emt 0:06:59]} 15. Nxh7 {[%emt 0:08:10] Pair of Knights!} Nxe5 {[%emt 0:07:35]} 16. Qg5+ {[%emt 0:00:34]} ({Weaker is} 16. Qf4 Bg7 $16) 16... Kd6 {[%emt 0:00:05]} 17. Bf4 {[%emt 0:00:44][%csl LRd3,LRe5] Weighted Error Value: White=0.24 (precise) /Black=1.06} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.3"]
[White "Noldt, Torsten"]
[Black "Raitza, Olaf"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1965"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,72,10,-59,-61,-67,-66,-87,-79,-66,-68,-73,-70,-86,-80,-86,-81,-100,-90,-128,-131,-135,-30,-118,-30,-24,-41,-42,-20,-100,-95,-133,-122,-139,-140,-133,-125,-145,-145,-145,-145,-145,-135,-141,-136,-129,-123,-121,-120,-130,-102,-98,-92,-125,-104,-311,-303,-560,-560,-560,-560,-560,-560,-560,-560]} 1. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:17]} 3. b3 {[%emt 0:01:29]} d5 {[%emt 0:00:47]} 4. e3 {[%emt 0:01:41]} c5 {[%emt 0:01:43]} 5. Bb2 {[%emt 0:01:11]} Nc6 {[%emt 0:03:04]} 6. Be2 {[%emt 0:07:29]} (6. cxd5 $11 exd5 7. Be2) 6... d4 $1 {[%emt 0:04:03] 6...d4 is better than 6...Be7. A13: English Opening: 1...e6.} 7. d3 {[%emt 0:05:45]} e5 {[%emt 0:03:28]} 8. exd4 {[%emt 0:01:48]} exd4 {[%emt 0:05:46] Black is better.} ({Much less strong is} 8... Nxd4 9. Nxe5 Qe7 10. f4 $14) 9. O-O {[%emt 0:00:35]} Bd6 {[%emt 0:00:37]} 10. Re1 {[%emt 0:04:35]} O-O {[%emt 0:00:17]} 11. Nbd2 {[%emt 0:01:11]} h6 {[%emt 0:04:09] Black is more active.} 12. a3 {[%emt 0:06:11][%cal Ob3b4] [#]} a5 $146 {[%emt 0:00:32]} (12... Bf5 13. Nf1 Qd7 14. Ng3 Bh7 15. Bf1 Rfe8 16. Qd2 b6 17. Rxe8+ Rxe8 18. Rb1 Ng4) ({Predecessor:} 12... Bf5 13. Nf1 Qd7 14. Ng3 Bh7 15. Bf1 Rfe8 16. Qd2 b6 17. Rxe8+ Rxe8 18. Rb1 Ng4 {0-1 (39) Vedder,H (2378)-Ben Artzi,I (2286) Hoogeveen 2012}) 13. h3 {[%emt 0:08:39]} g5 {[%emt 0:11:50]} 14. Ne4 {[%emt 0:03:04]} Nxe4 {[%emt 0:02:19]} 15. dxe4 {[%emt 0:00:07]} f5 {[%emt 0:00:04]} (15... Qf6 $17 16. Bf1 Re8) 16. e5 {[%emt 0:13:37]} (16. exf5 $1 $11 Bxf5 17. b4) 16... Bxe5 {[%emt 0:02:23]} ({Black should try} 16... Bc7 $17 {Threatens to win with ...g4.} 17. Qd2 Ra6) 17. Nxe5 $11 {[%emt 0:01:25]} Nxe5 {[%emt 0:00:02]} 18. Bh5 {[%emt 0:00:55]} Qd6 {[%emt 0:04:19]} 19. Qe2 {[%emt 0:11:29]} (19. f4 $1 $11 gxf4 20. Bc1) 19... Nc6 $17 {[%emt 0:01:36]} 20. Bf3 {[%emt 0:05:49]} Bd7 {[%emt 0:02:11]} 21. Bd5+ {[%emt 0:01:09]} Kg7 {[%emt 0:00:34]} 22. Bxc6 {[%emt 0:08:08]} Bxc6 {[%emt 0:00:16]} 23. Qe5+ {[%emt 0:00:28]} Qxe5 {[%emt 0:06:39]} 24. Rxe5 {[%emt 0:00:07]} b6 {[%emt 0:00:08]} 25. Re6 {[%emt 0:01:32]} Rf6 {[%emt 0:00:41]} 26. Re7+ {[%emt 0:02:34]} Kf8 {[%emt 0:05:12]} 27. Rae1 {[%emt 0:02:21]} Re8 {[%emt 0:00:18]} 28. Rxe8+ {[%emt 0:00:47]} Bxe8 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} 29. Re5 {[%emt 0:01:38][%cal Ob3b4]} f4 {[%emt 0:03:53]} 30. b4 {[%emt 0:01:23]} Rc6 {[%emt 0:04:36]} 31. bxa5 {[%emt 0:01:20][%cal Oh3h4]} bxa5 {[%emt 0:00:07]} (31... Bf7 32. a4 d3) 32. Rf5+ $2 {[%emt 0:01:05] This costs White the game.} (32. a4) (32. a4 $17) 32... Bf7 $19 {[%emt 0:04:51] [#] White must now prevent ...Rb6.} 33. a4 $2 {[%emt 0:00:29]} (33. Bc1) (33. Re5 {is a better defense.}) 33... Rb6 {[%emt 0:11:12] Black is clearly winning.} 34. Ba3 {[%emt 0:00:15]} Rb1+ {[%emt 0:00:07]} 35. Kh2 {[%emt 0:00:03]} d3 {[%emt 0:00:07] Strongly threatening ...d2.} 36. Rxc5 {[%emt 0:00:39] [#] And now Rb5+ would win.} Kg7 {[%emt 0:00:30] Weighted Error Value: White=0.35/Black=0.15 (very precise)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.4"]
[White "De Roda Husman, Juan"]
[Black "Dreke, Frank"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2266"]
[BlackElo "1955"]
[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 18,91,50,25,62,25,40,32,39,30,124,134,141,106,90,89,84,44,45,43,45,47,43,37,43,41,142,136,143,141,143,129,175,124,172,181,221,151,156,121,154,102,152,155,150,150,150,155,156,159,180,120,121,71,59,63,58,68,168,158,164,152,232,208,448,427,464,493,602,593,582,571,763,752,541,462]} 1. e4 {[%emt 0:00:03][%cal Be2e4,Be4e5][%mdl 32]} Nf6 {[%emt 0:04:16]} 2. e5 {[%emt 0:00:22]} Nd5 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:35]} d6 {[%emt 0:00:29]} 4. Nf3 {[%emt 0:00:48]} Bg4 {[%emt 0:01:46]} 5. Be2 {[%emt 0:00:27]} e6 {[%emt 0:00:03]} 6. O-O {[%emt 0:01:00]} Be7 {[%emt 0:00:03]} 7. c4 {[%emt 0:03:35]} Nb6 {[%emt 0:00:04]} 8. exd6 {[%emt 0:00:35]} cxd6 {[%emt 0:00:03]} 9. Nc3 {[%emt 0:11:09]} O-O {[%emt 0:00:11]} 10. b3 {[%emt 0:02:15]} (10. h3 $5 {[%cal Rh3g4]} Bxf3 11. Bxf3 $14) 10... a5 {[%emt 0:08:47] B05: Alekhine's Defence: 4 Nf3 Bg4.} 11. a4 {[%emt 0:02:29]} Nc6 {[%emt 0:02:28]} 12. Nb5 {[%emt 0:08:35] [#]} Nb4 $146 {[%emt 0:12:08] White is slightly better.} ({Predecessor:} 12... Nd7 13. h3 Bf5 14. d5 exd5 15. Qxd5 Bg6 16. Bf4 Nc5 17. Nxd6 Nxb3 18. Rad1 Bxd6 19. Bxd6 {½-½ (35) Shtanko,D (2311)-Nosenko,A (2498) Alushta 2009}) 13. Bf4 {[%emt 0:06:11]} f6 {[%emt 0:02:16]} (13... Bf5 $11) 14. Ne1 $16 {[%emt 0:05:08]} Bf5 {[%emt 0:07:16]} 15. Bg4 {[%emt 0:11:50]} Bxg4 {[%emt 0:00:24]} 16. Qxg4 {[%emt 0:00:07]} e5 {[%emt 0:04:26]} 17. dxe5 {[%emt 0:04:10]} dxe5 {[%emt 0:02:20]} 18. Bh6 $40 {[%emt 0:05:32][%csl Gh6][%cal Rg4g7][%mdl 128] [#] White has some attack.} Rf7 {[%emt 0:01:10]} 19. Rd1 {[%emt 0:00:51]} Qc8 {[%emt 0:04:16]} 20. Qxc8+ {[%emt 0:03:40]} Rxc8 {[%emt 0:01:01]} 21. Be3 {[%emt 0:00:38]} Bc5 {[%emt 0:12:40]} (21... Rc6 $14) 22. Bxc5 {[%emt 0:01:11]} Rxc5 {[%emt 0:00:05]} 23. Nd3 {[%emt 0:00:53]} Nxd3 {[%emt 0:04:00]} 24. Rxd3 {[%emt 0:00:09]} e4 {[%emt 0:03:49]} (24... Rc8 $16) 25. Rd8+ $18 {[%emt 0:07:47]} Rf8 {[%emt 0:00:06]} 26. Rfd1 {[%emt 0:00:14]} Rc8 {[%emt 0:04:01]} 27. Rxc8 {[%emt 0:01:26]} Nxc8 {[%emt 0:00:21][%mdl 4096] Endgame KRN-KRN} 28. g4 {[%emt 0:01:15]} g6 {[%emt 0:02:45]} 29. Nc7 {[%emt 0:04:04]} (29. Nc3 $142) 29... b6 {[%emt 0:05:53]} ({Black should try} 29... Na7) 30. Rd4 {[%emt 0:03:27] White is more active.} f5 {[%emt 0:00:30]} 31. g5 {[%emt 0:00:24]} h6 {[%emt 0:03:39]} 32. h4 {[%emt 0:00:49][%cal Bh2h4,Bh4g5][%mdl 32]} hxg5 {[%emt 0:00:20]} 33. hxg5 {[%emt 0:00:07]} Rf7 {[%emt 0:04:23]} 34. Ne8 {[%emt 0:04:31]} (34. Rd8+ $18 Rf8 35. Rd1) 34... Rf8 {[%emt 0:06:41]} 35. Nf6+ {[%emt 0:06:36]} (35. Rd8 $142 Kf7 36. Nd6+ Nxd6 37. Rxd6) 35... Kf7 $16 {[%emt 0:01:05]} 36. Rd7+ {[%emt 0:02:18]} Ke6 {[%emt 0:00:10]} 37. Rb7 {[%emt 0:01:24]} Kd6 {[%emt 0:03:29]} (37... Rd8 $14) 38. Kg2 $18 {[%emt 0:00:44]} Rd8 {[%emt 0:01:12]} 39. Nd5 {[%emt 0:00:27]} Kc5 {[%emt 0:00:16]} (39... Ke5 $16 {keeps fighting.} 40. Kg3 (40. Nxb6 Nxb6 41. Rxb6 Rd2 $11) 40... Rg8) 40. Rg7 {[%emt 0:00:55]} Kd4 $2 {[%emt 0:00:47]} (40... Rd6 41. Kg3 (41. Rc7+ Rc6 $18) 41... Rc6) 41. Rxg6 {[%emt 0:31:46] White is clearly winning.} f4 {[%emt 0:00:41]} 42. Nxf4 {[%emt 0:00:00] [#] Ne6+ is the strong threat.} Kc3 {[%emt 0:01:40]} 43. Nd5+ {[%emt 0:00:00]} Kxb3 {[%emt 0:00:31]} 44. Nxb6 {[%emt 0:00:00]} Nxb6 {[%emt 0:01:55]} 45. Rxb6+ {[%emt 0:00:00]} Kxc4 {[%emt 0:01:45]} 46. Rb5 {[%emt 0:00:00] Weighted Error Value: White=0.14 (very precise) /Black=0.38} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.5"]
[White "Doeserich, Juergen"]
[Black "Wacker, Peter"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1945"]
[BlackElo "2263"]
[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 13,84,15,18,22,27,15,32,17,23,22,17,12,35,23,20,0,8,-27,-33,-25,-17,-28,-35,-22,-12,-3,0,-128,-134,-132,-145,-135,-139,-127,-92,-147,-122,-219,-77,-89,-84,-92,-87,-257,-261,-249,-249,-242,-212,-208,-181,-492,-493,-543,-546,-939,-740,-720,-833,-823,-819,-806,-769,-796,-754,-881,-850,-6202,-6260,-29980,-29981,-29981,-29982]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:18]} d5 {[%emt 0:00:26]} 4. cxd5 {[%emt 0:00:30]} exd5 {[%emt 0:00:06]} 5. Bg5 {[%emt 0:00:07]} c6 {[%emt 0:00:06]} 6. e3 {[%emt 0:00:34]} Be7 {[%emt 0:01:35] 6...h6 is more advanced technology.} 7. Bd3 {[%emt 0:01:34]} Nbd7 {[%emt 0:00:56]} 8. h3 {[%emt 0:01:03] D35: Queen's Gambit Declined: Exchange Variation.} b6 {[%emt 0:03:55] [#]} 9. Bf4 $146 {[%emt 0:05:48]} (9. Qc2 Bb7 10. Nge2 c5 11. Ng3 g6 12. Bh6 Rc8 13. Bg7 Rg8 14. Bh6 c4 15. Be2 Nf8) ({Predecessor:} 9. Qc2 Bb7 10. Nge2 c5 11. Ng3 g6 12. Bh6 Rc8 13. Bg7 Rg8 14. Bh6 c4 15. Be2 Nf8 {1-0 (33) Fominykh,M (2259)-Miroshnik,E (2039) Moscow 2019}) 9... Bb7 {[%emt 0:01:21]} 10. Qc2 {[%emt 0:02:23] White is slightly better.} Rc8 {[%emt 0:01:06]} 11. Nf3 {[%emt 0:01:19]} O-O {[%emt 0:03:50]} 12. O-O {[%emt 0:14:11]} (12. Ne5 {seems wilder.} g6 13. Bh6 Re8 14. f4) 12... c5 {[%emt 0:02:05]} 13. Rfd1 {[%emt 0:04:27]} c4 {[%emt 0:03:07]} 14. Bf1 {[%emt 0:02:50]} a6 {[%emt 0:08:43]} 15. Nd2 {[%emt 0:03:52]} b5 {[%emt 0:02:30]} 16. a3 {[%emt 0:01:11]} Re8 {[%emt 0:04:56]} 17. g4 {[%emt 0:04:49]} Nb6 {[%emt 0:01:51]} 18. Bg2 {[%emt 0:03:11]} Bd6 {[%emt 1:02:29]} 19. Bxd6 {[%emt 0:51:41]} Qxd6 {[%emt 0:00:30]} 20. e4 {[%emt 0:00:00]} (20. g5 $11 Nfd7 21. Nf3) 20... dxe4 {[%emt 0:00:00]} 21. Ndxe4 {[%emt 0:01:00]} Nxe4 {[%emt 0:00:00]} 22. Nxe4 {[%emt 0:00:00]} Bxe4 {[%emt 0:00:00]} 23. Bxe4 {[%emt 0:00:00]} h5 {[%emt 0:02:00]} 24. d5 {[%emt 0:00:00]} (24. gxh5 $142 Rcd8 25. Re1) 24... Na4 $17 {[%emt 0:00:30][%cal Oa4b2]} 25. Bf5 {[%emt 0:00:00]} (25. Bh7+ $17 {might work better.} Kh8 26. Bf5 (26. gxh5 $2 g6 $19)) 25... Rc7 {[%emt 0:00:00]} (25... Rcd8 $19 {has better winning chances. Hoping for ...g6.} 26. Rac1 g6) 26. Re1 {[%emt 0:00:00]} Rce7 {[%emt 0:00:00] Black is more active.} 27. Rxe7 {[%emt 0:00:00]} Rxe7 {[%emt 0:00:00]} 28. Qd2 $2 {[%emt 0:00:00] [#] This costs White the game.} (28. b3 Nc5 29. bxc4) (28. b3 $17 Nc5 29. bxc4) 28... hxg4 $19 {[%emt 0:00:00]} 29. hxg4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 30. Bc2 {[%emt 0:00:00]} Nb6 {[%emt 0:00:00]} 31. Rd1 {[%emt 0:00:00]} Re5 {[%emt 0:00:00]} 32. Qh6 $2 {[%emt 0:00:00] [#]} (32. Qc3) (32. Qc3) 32... Re2 {[%emt 0:00:00]} 33. Bf5 {[%emt 0:01:08]} Nxd5 {[%emt 0:00:00]} 34. Rd4 {[%emt 0:00:54]} Qe5 {[%emt 0:00:00]} 35. Bxg6 {[%emt 0:00:42]} fxg6 {[%emt 0:00:00]} 36. Qxg6+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:00]} 37. Qh6+ {[%emt 0:00:40]} Ke7 {[%emt 0:00:00]} 38. Qh7+ {[%emt 0:00:15]} Kd6 {[%emt 0:00:00]} 39. Qh6+ {[%emt 0:01:22]} Kc5 {[%emt 0:00:00]} 40. Rxd5+ {[%emt 0:00:07]} Kxd5 {[%emt 0:00:00]} 41. Qxa6 {[%emt 0:30:32]} Re1+ {[%emt 0:15:16]} 42. Kg2 {[%emt 0:00:09]} Qe4+ {[%emt 0:01:34] Weighted Error Value: White=0.86/Black=0.14 (very precise)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.6"]
[White "Koscielski, Janusz"]
[Black "Noack, Mario"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2255"]
[BlackElo "1938"]
[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 16,54,51,32,59,64,93,103,143,140,248,242,263,272,279,268,278,264,332,193,173,158,671,671,617,275,748,732,1140,504,495,497,1720,1560,2356,1779,29994,29995,29995,29996,29999]} 1. e4 {[%emt 0:00:06]} c6 {[%emt 0:00:14]} 2. d4 {[%emt 0:01:44]} d5 {[%emt 0:00:22]} 3. exd5 {[%emt 0:00:21]} cxd5 {[%emt 0:00:17]} 4. Bd3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:25]} 5. c3 {[%emt 0:00:26][%cal Bc2c3,Bc3c4][%mdl 32]} g6 {[%emt 0:00:32]} 6. Nf3 {[%emt 0:02:13]} Nh6 {[%emt 0:01:20]} 7. O-O {[%emt 0:02:03]} Bg7 {[%emt 0:01:02]} 8. Re1 {[%emt 0:02:06]} O-O {[%emt 0:00:14]} 9. h3 {[%emt 0:05:31]} f6 {[%emt 0:00:40] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 10. c4 {[%emt 0:04:54]} Nf7 {[%emt 0:04:28][%cal Of7g5]} 11. Nc3 {[%emt 0:13:19] [#]} e5 $146 {[%emt 0:06:28] White is better.} ({Predecessor:} 11... dxc4 12. Bxc4 Kh8 13. a3 e5 14. Bxf7 exd4 15. Nb5 Rxf7 16. Nbxd4 Nxd4 17. Qxd4 Qxd4 18. Nxd4 {½-½ (27) Hugentobler,P (2168)-Berkovich,M (2323) Prague 2021}) 12. dxe5 {[%emt 0:05:54] White is more active.} ({Don't do} 12. cxd5 Nxd4 13. Nxd4 exd4 $16) 12... d4 {[%emt 0:16:28]} (12... fxe5 $16 {was necessary.} 13. Nxd5 Bf5) 13. exf6 $18 {[%emt 0:06:49]} Qxf6 {[%emt 0:05:38]} 14. Nd5 {[%emt 0:05:08]} Qd6 {[%emt 0:03:48]} 15. Bf4 {[%emt 0:08:08]} Nfe5 {[%emt 0:04:00]} 16. Nxe5 {[%emt 0:01:25]} Bxe5 {[%emt 0:08:42]} 17. Bh6 {[%emt 0:09:31]} (17. Bxe5 $142 Nxe5 18. Be4) 17... Bg7 {[%emt 0:09:29]} 18. Qd2 {[%emt 0:02:25] Hoping for Bf4.} Ne5 $2 {[%emt 0:07:37]} (18... Bxh6 19. Qxh6 Bf5) (18... Bxh6 $16 19. Qxh6 Bf5) 19. Bxg7 {[%emt 0:02:36]} Kxg7 {[%emt 0:00:55] [#]} 20. Bf1 {[%emt 0:07:14]} (20. Rxe5 $142 $1 {[%mdl 512]} Qxe5 21. Re1) 20... d3 $2 {[%emt 0:12:09]} (20... Nc6 21. b4 a6) 21. Qc3 {[%emt 0:01:58]} Rf5 {[%emt 0:06:57]} 22. f4 {[%emt 0:03:49]} (22. Bxd3 Rh5 23. Nf4) (22. Bxd3 $142 Rg5 23. f4) 22... Qc5+ {[%emt 0:02:10]} 23. Kh2 {[%emt 0:01:45]} Kh6 {[%emt 0:02:26]} (23... Qxc4 $142 24. Rxe5 Qxc3 25. Nxc3 Rxf4 26. Bxd3 Bd7) 24. Rxe5 {[%emt 0:01:42]} Qf2 {[%emt 0:01:34]} 25. Bxd3 {[%emt 0:02:36]} Rh5 {[%emt 0:01:11]} 26. Rxh5+ {[%emt 0:00:27] White mates.} Kxh5 {[%emt 0:00:23]} 27. Qf6 {[%emt 0:02:03][%csl Gf4][%cal Rf6g5]} h6 {[%emt 0:01:12]} 28. Bxg6# {[%emt 0:00:10] Black got outplayed after the opening.  Weighted Error Value: White=0.62/Black=1.30} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.7"]
[White "Kuehn, Matthias"]
[Black "Schleicher, Guido"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1918"]
[BlackElo "2234"]
[Annotator "NA RC"]
[PlyCount "55"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:07]} 2. Nc3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:21]} 3. f4 {[%emt 0:00:18]} g6 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:01]} Bg7 {[%emt 0:00:11]} 5. d3 {[%emt 0:00:53]} e6 {[%emt 0:01:44]} 6. g4 {[%emt 0:03:56]} Nge7 {[%emt 0:04:42]} 7. Bg2 {[%emt 0:02:51]} O-O {[%emt 0:04:00]} 8. h4 {[%emt 0:05:34]} f5 {[%emt 0:00:44]} 9. gxf5 {[%emt 0:02:44]} exf5 {[%emt 0:00:18]} 10. h5 {[%emt 0:04:41]} d5 {[%emt 0:11:32]} 11. Ng5 {[%emt 0:12:16]} h6 {[%emt 0:10:21]} 12. hxg6 {[%emt 0:08:46]} Nxg6 {[%emt 0:09:00]} 13. Qh5 {[%emt 0:12:40]} fxe4 {[%emt 0:07:58]} 14. Nxd5 {[%emt 0:18:26] [#]} Qxd5 {[%emt 0:14:18]} ({Better is} 14... exd3 $1 $15 15. Qxg6 Bf5) 15. Bxe4 {[%emt 0:02:37]} ({But not} 15. Qxg6 $2 Bf5 16. Bxe4 (16. dxe4 $2 Rae8 $19) 16... Qxe4+ 17. Nxe4 Bxg6 $19) 15... Qd6 {[%emt 0:02:33]} 16. Bxg6 {[%emt 0:04:32]} Bf5 {[%emt 0:02:05]} 17. Bf7+ {[%emt 0:04:59]} Kh8 {[%emt 0:02:30] [#]} 18. Ne4 $2 {[%emt 0:07:08]} (18. Bd2 $1 $16 {keeps the pressure on.}) 18... Bxe4 {[%emt 0:00:48]} 19. dxe4 {[%emt 0:00:19] [#]} Rad8 {[%emt 0:02:07]} (19... Nb4 $1 $17 20. c3 Nd3+ 21. Ke2 Qa6) 20. f5 $2 {[%emt 0:03:23] [#]} (20. Be3 $11 {and White stays safe.} Nb4 21. O-O) 20... Qf6 $4 {[%emt 0:00:50]} (20... Rxf7 $1 $19 {[%mdl 512] avoids the disaster.} 21. Bxh6 Kg8) 21. Bg6 {[%emt 0:01:27]} Kg8 {[%emt 0:00:11]} 22. c3 $16 {[%emt 0:00:19]} (22. Bxh6 $18 Qxb2 {[#]} 23. Be3 $1 (23. Bxg7 Qxg7 24. Rb1 Qc3+ 25. Kf1 Qc4+ 26. Qe2 Ne5 $18) 23... Qc3+ 24. Kf1 (24. Kf2 Rd2+ 25. Bxd2 Qxd2+ 26. Kf3 Nd4+ 27. Kg3 Ne2+ 28. Kf3 Nd4+ 29. Kg3 Ne2+ 30. Kf3 Nd4+ $11)) 22... Qe5 {[%emt 0:07:50]} 23. Bxh6 {[%emt 0:00:37]} Qg3+ {[%emt 0:00:30]} 24. Kf1 {[%emt 0:01:06]} Bxh6 {[%emt 0:02:57]} 25. Qxh6 {[%emt 0:01:39]} Qf3+ {[%emt 0:01:00]} 26. Kg1 {[%emt 0:00:09]} Qg3+ {[%emt 0:00:09]} 27. Kf1 {[%emt 0:00:02]} Qf3+ {[%emt 0:00:10]} 28. Kg1 {[%emt 0:03:02]} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.12"]
[Round "1.8"]
[White "Heck, Norbert"]
[Black "Arndt, Olaf"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2249"]
[BlackElo "1914"]
[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 9,49,42,58,38,46,45,47,34,40,37,40,33,98,91,110,116,186,179,163,160,204,213,191,199,206,201,226,187,372,220,249,222,493,485,495,477,628,517,606,614,629,635]} 1. Nf3 {[%emt 0:00:06]} f5 {[%emt 0:00:20]} 2. d4 {[%emt 0:00:31]} e6 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:34]} b6 {[%emt 0:00:10]} 4. g3 {[%emt 0:00:09]} Bb7 {[%emt 0:00:05]} 5. Bg2 {[%emt 0:00:06]} Bb4+ {[%emt 0:00:07]} 6. Bd2 {[%emt 0:00:37] A84: Dutch Defence: 2 c4 Miscellaneous.} a5 {[%emt 0:00:11]} 7. O-O {[%emt 0:00:15]} Bxd2 {[%emt 0:00:21]} 8. Qxd2 {[%emt 0:00:31] White is slightly better.} Nf6 {[%emt 0:00:14]} 9. Nc3 {[%emt 0:00:06]} O-O {[%emt 0:00:06]} 10. d5 {[%emt 0:02:07] [#]} Qe7 $146 {[%emt 0:10:35] [#]} (10... Na6 $14) ({Predecessor:} 10... Na6 11. Rad1 Nc5 12. dxe6 dxe6 13. Qxd8 Raxd8 14. Nb5 Ba6 15. Nfd4 Nfe4 16. f3 Bxb5 17. fxe4 Bxc4 {0-1 (38) Van Kooten,L (2252)-Hort,V (2519) Hoogeveen 2001}) 11. Nd4 $1 $16 {[%emt 0:01:53][%cal Od5d6] Threatens to win with d6!} c6 {[%emt 0:03:48]} 12. Rad1 {[%emt 0:09:15] White is more active.} Ng4 {[%emt 0:05:05]} (12... g6 $16) 13. h3 {[%emt 0:06:26]} Ne5 {[%emt 0:00:37]} 14. b3 {[%emt 0:00:22]} f4 {[%emt 0:07:09]} 15. gxf4 {[%emt 0:05:22]} Ng6 {[%emt 0:00:40]} 16. e3 {[%emt 0:05:05]} Nh4 {[%emt 0:00:37]} 17. Bh1 {[%emt 0:01:49]} e5 {[%emt 0:00:52]} 18. Nde2 {[%emt 0:03:25]} Rf6 $2 {[%emt 0:05:51] [#]} (18... exf4 19. Nxf4 Na6) 19. Kh2 {[%emt 0:02:32]} ({Less strong is} 19. Be4 exf4 20. dxc6 (20. Nxf4 Na6 $16) 20... Bxc6 $16) (19. dxc6 $142 Rg6+ 20. Kh2 Bxc6 21. Nd5 (21. Bd5+ Kh8 $18)) 19... Rh6 {[%emt 0:01:30]} 20. Rg1 {[%emt 0:00:34]} Nf5 $2 {[%emt 0:00:30]} (20... Na6 {keeps fighting.} 21. Na4 Nc5 22. Nxb6 Rf8 23. Qxa5 Ng6 24. dxc6 Bxc6) 21. Rg5 $18 {[%emt 0:00:30] White is clearly winning.} g6 {[%emt 0:00:30]} 22. dxc6 {[%emt 0:00:30]} dxc6 {[%emt 0:00:30]} 23. Qd8+ {[%emt 0:00:30]} Kf7 {[%emt 0:00:30]} 24. Qxe7+ {[%emt 0:00:30]} Kxe7 {[%emt 0:00:30]} 25. e4 {[%emt 0:00:30] White took control after the opening.  Weighted Error Value: White=0.20 (precise) /Black=0.52} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.1"]
[White "Zude, Arno"]
[Black "Hoffmann, Uwe"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2371"]
[BlackElo "2077"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,111,54,41,39,4,34,34,27,14,28,26,36,18,34,39,32,-8,50,40,36,19,41,36,86,0,25,27,80,101,164,179,173,170,181,164,298,287,300,310,279,239,285,270,255,274,278,289,572,566,679,652,666,646,663,299,635,0,528,510,745,457,699,437,508,464,436,368,367,343,587,532,708,694,1486,1450,11873,11873,5722,11130,8016,11873,9956,9011,4272,4145,11748,4141,29974,4141,4141,4141,12843,9026,29981,29978]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:11][%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c4][%mdl 32]} Nc6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:11]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:08]} e5 {[%emt 0:00:40]} 6. Ndb5 {[%emt 0:00:17]} d6 {[%emt 0:00:11]} 7. Bg5 {[%emt 0:00:12]} a6 {[%emt 0:00:20]} 8. Na3 {[%emt 0:00:10]} Be6 {[%emt 0:00:29]} 9. Nc4 {[%emt 0:02:35]} Rc8 {[%emt 0:00:19]} 10. Nd5 {[%emt 0:16:46]} Bxd5 {[%emt 0:00:34] B33: Sicilian: Pelikan and Sveshnikov Variations.} 11. exd5 {[%emt 0:00:11]} Nb8 {[%emt 0:01:17]} (11... Ne7 $5 {[%cal Re7d5]}) 12. a4 {[%emt 0:03:26]} Be7 {[%emt 0:00:56] White is slightly better.} 13. Be2 {[%emt 0:03:35]} O-O {[%emt 0:04:12][%cal Of6d5]} 14. Be3 {[%emt 0:05:02]} Nbd7 {[%emt 0:04:13][%cal Of6g4] [#]} 15. a5 $146 {[%emt 0:03:13]} ({Predecessor:} 15. O-O Ne8 16. a5 f5 17. Nb6 Nxb6 18. Bxb6 Qd7 19. c4 e4 20. b4 {½-½ (85) Schaarschmidt,K (2049)-Strutinskaya,G (2296) Wunsiedel 2014}) 15... Ne8 {[%emt 0:04:05]} 16. Qd2 {[%emt 0:09:49]} f5 {[%emt 0:02:02]} 17. f3 {[%emt 0:01:33]} Bf6 {[%emt 0:08:28]} (17... Bh4+ $11 18. g3 f4) 18. O-O {[%emt 0:01:13]} Qe7 {[%emt 0:04:42]} 19. Rab1 {[%emt 0:10:29]} Nc7 {[%emt 0:03:14]} 20. Na3 {[%emt 0:05:10]} Rce8 {[%emt 0:02:39]} (20... f4 $14 21. Ba7 Ne8) 21. Rfe1 {[%emt 0:07:13] White is more active.} (21. Qb4 $16) 21... Kh8 {[%emt 0:01:18]} (21... Bh4 $5 {[%cal Rh4e1]}) 22. c4 {[%emt 0:01:29]} Qf7 {[%emt 0:07:48]} (22... Bh4 $11 {remains equal.}) 23. Qb4 $16 {[%emt 0:02:29][%csl LRb7,LRd6] Black is now going downhill.} Nc5 {[%emt 0:04:04]} (23... f4 $16) 24. Bxc5 $18 {[%emt 0:04:20]} dxc5 {[%emt 0:00:14]} 25. Qxc5 {[%emt 0:00:11]} e4 {[%emt 0:07:57]} 26. Nc2 {[%emt 0:04:12]} g5 {[%emt 0:05:20]} (26... Nb5 $142 27. fxe4 (27. cxb5 Rc8 $18) 27... Rc8) 27. fxe4 {[%emt 0:05:30]} fxe4 {[%emt 0:01:19]} 28. Rf1 {[%emt 0:00:50]} Qg7 {[%emt 0:01:28]} 29. Rf2 {[%emt 0:05:21] Rbf1 is the strong threat.} Be5 {[%emt 0:01:00]} 30. Rbf1 {[%emt 0:01:29][%cal Rf2f8]} Rxf2 {[%emt 0:02:05]} 31. Rxf2 {[%emt 0:00:10]} ({But not} 31. Qxf2 e3 32. Qf7 (32. Nxe3 $2 Bd4 $17) (32. Qxe3 $2 Bxh2+ 33. Kxh2 Rxe3 $19) 32... Qxf7 33. Rxf7 Kg8 $18) 31... g4 {[%emt 0:01:50][%cal Oe5h2]} 32. g3 {[%emt 0:01:20]} h5 $2 {[%emt 0:01:15]} (32... Bxb2 33. Rf4 Bc1) 33. Rf5 {[%emt 0:01:43]} Qh7 {[%emt 0:03:36]} 34. Rf8+ {[%emt 0:00:47]} Rxf8 {[%emt 0:00:49]} 35. Qxf8+ {[%emt 0:00:02]} Qg8 {[%emt 0:00:15]} 36. Qh6+ {[%emt 0:00:04]} Qh7 {[%emt 0:00:15]} 37. Qf8+ {[%emt 0:00:05]} Qg8 {[%emt 0:00:12]} 38. Qf5 {[%emt 0:01:02]} Qe8 {[%emt 0:00:47]} 39. b4 {[%emt 0:01:48] [#] And now d6 would win.} Bc3 {[%emt 0:01:50]} (39... Kg7 $142 40. Bf1 Bf6) 40. Kg2 {[%emt 0:01:59]} Qe5 {[%emt 0:03:59]} 41. Qxe5+ {[%emt 0:31:35]} Bxe5 {[%emt 0:30:03][%mdl 4096] Endgame KBN-KBN} 42. h3 {[%emt 0:00:38]} gxh3+ {[%emt 0:06:20]} 43. Kxh3 {[%emt 0:00:02]} Na8 $2 {[%emt 0:00:34]} (43... Kg7 {might work better.} 44. Bxh5 Kf6) 44. g4 {[%emt 0:00:00]} hxg4+ {[%emt 0:00:00]} 45. Kxg4 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 46. Kf5 {[%emt 0:00:00]} Bc3 {[%emt 0:00:00]} 47. d6 {[%emt 0:00:00] [#] White wants to mate with d7.} Kg7 {[%emt 0:00:00]} 48. Kxe4 {[%emt 0:00:00]} bxa5 {[%emt 0:00:00]} 49. bxa5 {[%emt 0:00:00]} Bxa5 {[%emt 0:00:00]} 50. c5 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 51. Kd5 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 52. Kc6 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 53. Nd4+ {[%emt 0:00:00]} Ke5 {[%emt 0:00:00]} 54. Nb3 {[%emt 0:00:00]} Bd8 {[%emt 0:00:00]} 55. Kd7 {[%emt 0:00:00]} Bh4 {[%emt 0:00:00]} 56. Bf3 {[%emt 0:00:00] Weighted Error Value: White=0.53/Black=0.92} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.2"]
[White "Schulze, Andreas"]
[Black "Pirrot, Dieter"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2082"]
[BlackElo "2328"]
[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 10,81,35,41,29,25,18,27,30,21,14,17,18,19,30,-8,45,46,47,31,52,54,77,23,35,30,32,11,31,25,25,18,24,14,16,4,137,24,35,24,33,31,39,35,70,5,5,0,0,0,0,0,0,-15,-11,-23,0,0,66,74,78,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:46]} d6 {[%emt 0:00:14]} 3. d4 {[%emt 0:01:32]} Nf6 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:56]} Nbd7 {[%emt 0:00:21]} 5. Bc4 {[%emt 0:12:03]} Be7 {[%emt 0:00:10]} 6. a4 {[%emt 0:01:13]} O-O {[%emt 0:01:03] C41: Philidor Defence.} 7. h3 {[%emt 0:05:37]} exd4 {[%emt 0:01:53]} 8. Qxd4 {[%emt 0:06:31]} Nc5 {[%emt 0:04:20] White has an edge.} 9. O-O {[%emt 0:02:05]} Nfd7 {[%emt 0:01:45]} 10. Nd5 {[%emt 0:03:32]} Nb6 {[%emt 0:00:55]} 11. Nxe7+ {[%emt 0:16:18]} Qxe7 {[%emt 0:00:10] [#]} 12. Bd3 $146 {[%emt 0:01:15]} ({Predecessor:} 12. Re1 Nxc4 13. Qxc4 a5 14. e5 Qe6 15. Qxe6 fxe6 16. Bg5 Rf7 17. exd6 cxd6 18. b3 {½-½ (80) Mingarro Carceller,S (2309)-Minnican,A (2105) Benidorm 2021}) 12... a5 {[%emt 0:02:45]} (12... Ncxa4 $11 13. e5 (13. Rxa4 c5 $17) 13... dxe5) 13. Re1 $14 {[%emt 0:13:37]} f6 {[%emt 0:06:27]} 14. Bd2 {[%emt 0:03:52]} Bd7 {[%emt 0:02:21][%cal Rb6a4]} 15. b3 {[%emt 0:03:38]} Rfe8 {[%emt 0:01:28]} 16. Nh2 {[%emt 0:00:22]} (16. Qc3 $16) 16... Bc6 {[%emt 0:10:31]} 17. f3 {[%emt 0:00:17]} Nxd3 {[%emt 0:11:23]} 18. Qxd3 {[%emt 0:00:25]} Qf7 {[%emt 0:03:31]} 19. Bc3 {[%emt 0:05:53]} Nd7 {[%emt 0:03:12]} 20. Rad1 {[%emt 0:00:23]} b6 {[%emt 0:00:49]} 21. Ng4 {[%emt 0:01:52]} Nc5 {[%emt 0:03:33]} 22. Qd2 {[%emt 0:00:08]} Rad8 {[%emt 0:13:37] [#]} (22... f5 $11 {keeps the balance.} 23. exf5 Qxf5) 23. Ne3 {[%emt 0:00:38]} (23. Bxf6 $1 $16 {[%mdl 512]} Rd7 24. Bd4) 23... Re6 {[%emt 0:08:10]} 24. Bb2 {[%emt 0:04:04]} Rde8 {[%emt 0:03:36]} 25. Qf2 {[%emt 0:01:38]} Qg6 {[%emt 0:02:31]} 26. Nf5 {[%emt 0:03:33]} d5 {[%emt 0:02:46][%cal Rd5e4]} 27. exd5 {[%emt 0:04:23] White is more active.} (27. Nd4 $14 dxe4 28. Nxe6 Nxe6 29. fxe4) 27... Bxd5 $11 {[%emt 0:00:28]} 28. Rxe6 {[%emt 0:00:42]} Bxe6 {[%emt 0:00:22]} 29. Ng3 {[%emt 0:00:46]} Bxb3 {[%emt 0:07:20]} 30. cxb3 {[%emt 0:01:19] And now Ba3 would win.} Nd3 {[%emt 0:00:07]} 31. Rxd3 {[%emt 0:00:42]} Qxd3 {[%emt 0:00:09]} 32. Ne4 {[%emt 0:00:09][%cal Ob2f6]} Rd8 {[%emt 0:00:37][%mdl 1024] Black has compensation.} 33. Bc3 {[%emt 0:01:43] aiming for Qg3.} Qb1+ {[%emt 0:05:58]} (33... f5 $2 {[#]} 34. Qg3 $1 Rd7 35. Nf6+ Kf7 36. Nxd7 Qxc3 37. Kh2 $18) (33... Kf8 $11) 34. Kh2 $14 {[%emt 0:00:01] Threatens to win with Qg3.} Rd1 {[%emt 0:00:36]} (34... Qxb3 $2 35. Qg3 Kh8 36. Qxc7 $18) 35. Qe3 {[%emt 0:02:24]} (35. Qh4 $16) 35... Qxb3 $11 {[%emt 0:01:24] The position is equal.} 36. Nd6 {[%emt 0:01:35][%cal Re3e8]} h6 $36 {[%emt 0:01:42][%mdl 2048] Black is more active.} 37. Qe8+ {[%emt 0:00:35]} Kh7 {[%emt 0:00:07]} 38. Qe4+ {[%emt 0:00:08]} Kg8 {[%emt 0:00:18]} 39. Qe8+ {[%emt 0:00:57]} Kh7 {[%emt 0:00:08]} 40. Qe4+ {[%emt 0:00:04]} Kg8 {[%emt 0:00:29]} 41. Qe8+ {[%emt 0:32:46] Weighted Error Value: White=0.17 (very precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.3"]
[White "Raitza, Olaf"]
[Black "Proschmann, Tino"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2289"]
[BlackElo "2070"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,59,32,48,16,41,19,17,47,37,0,0,0,0,0,35,12,138,134,129,140,127,121,118,117,228,225,219,144,138,46,348,347,461,436,926,711,704,711,706,702,701,687,664,593,656,647,625,608,738,657]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:13]} 5. Nc3 {[%emt 0:00:12]} Qc7 {[%emt 0:00:31]} 6. Be3 {[%emt 0:00:26]} a6 {[%emt 0:00:14]} 7. Qf3 {[%emt 0:01:48] B48: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 without Be2.} Nf6 {[%emt 0:00:34][%cal Of8a3]} 8. O-O-O {[%emt 0:00:39]} Ne5 {[%emt 0:00:18] 8...Rb8 is more fashionable.} 9. Qg3 {[%emt 0:02:33] f4 is the strong threat. The position is equal.} b5 {[%emt 0:07:26]} 10. Bf4 {[%emt 0:18:27]} d6 {[%emt 0:08:54]} 11. Bxe5 {[%emt 0:07:13]} dxe5 {[%emt 0:00:52]} 12. Bxb5+ {[%emt 0:01:32]} axb5 {[%emt 0:02:14]} 13. Ncxb5 {[%emt 0:00:04] [#]} Qb7 $146 {[%emt 0:36:25]} (13... Qc5 $11 {keeps the balance.} 14. b4 Qb6 15. Qxe5 Bxb4 16. Nc7+ Kf8 17. Nxa8 Ba3+ 18. Kd2 Qa7) ({Predecessor:} 13... Qc5 14. b4 Qc4 15. Qxe5 Rxa2 16. Nc7+ Kd7 17. Ncb5 Ke8 18. Qd6 Ra1+ 19. Kb2 Qa2+ 20. Kc3 Nxe4+ {0-1 (20) Sokolovsky,Y (2395)-Volokitin,A (2687) Terme Catez 2022}) 14. Qxe5 $16 {[%emt 0:03:33] [#] Threatens to win with Nc7+.} Be7 {[%emt 0:03:08] aiming for ...0-0.} (14... Rxa2 $2 15. Nc7+ Qxc7 16. Qxc7 $18) 15. Nc7+ {[%emt 0:05:36] Pair of Knights!} Kf8 {[%emt 0:00:11]} 16. Nxa8 {[%emt 0:01:17] 0x0.00236110448cdp-1022s more active pieces.} Qxa8 {[%emt 0:00:13]} 17. f3 {[%emt 0:11:03]} (17. Qc7 $6 Ne8 18. Qc4 Nd6 $11) 17... Nd7 {[%emt 0:22:05]} (17... Bd7 $16 {might work better.}) 18. Qc7 $18 {[%emt 0:44:30] Hoping for Nc6.} g6 {[%emt 0:01:11]} 19. Nc6 {[%emt 0:00:00]} Qxa2 {[%emt 0:04:03][%cal Oe7f6]} 20. c3 {[%emt 0:00:00]} (20. Rxd7 $2 Bxd7 21. Qa5 (21. Qxd7 $2 Bg5+ 22. Kd1 Qb1+ 23. Ke2 Qxc2+ 24. Kf1 Qc1+ 25. Kf2 Qxh1 $19) 21... Qxa5 22. Nxa5 Bg5+ 23. Kb1 Ke7 $19) ({White should try} 20. Nxe7 $16 Kxe7 21. b3) 20... Qa1+ $2 {[%emt 0:03:28][%mdl 8192] A mistake that costs the game.} (20... Bg5+ $14 21. Kc2 (21. f4 Qa1+ 22. Kc2 Qa4+ 23. Kc1 Qa1+ 24. Kc2 Qa4+ 25. Kc1 Qa1+ $11) 21... Kg7) 21. Kc2 {[%emt 0:00:00] Dancing on a razor blade.} Qa4+ {[%emt 0:00:22]} 22. Kb1 {[%emt 0:00:00] White is clearly winning.} Bf6 {[%emt 0:06:27]} (22... Qa8 $142 23. Rxd7 (23. Nxe7 Kxe7 24. Qd6+ Kf6 $16) 23... Bxd7 24. Qxd7 Qe8) 23. e5 {[%emt 0:00:00]} Nxe5 {[%emt 0:01:44]} 24. Nxe5 {[%emt 0:00:00][%csl Ge5][%cal Rc7f7]} ({Not} 24. Qxc8+ Kg7 25. Nd8 Nc4 $11) 24... Qe8 {[%emt 0:00:43] [#]} 25. Nxf7 $1 {[%emt 0:00:00]} Qxf7 {[%emt 0:00:01]} 26. Qxc8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:08]} 27. Qd7 {[%emt 0:00:00]} Be7 {[%emt 0:00:20]} 28. Rhe1 {[%emt 0:00:00]} Rd8 {[%emt 0:00:19]} 29. Qa4 {[%emt 0:00:00]} Rb8 {[%emt 0:01:48]} 30. Qe4 {[%emt 0:00:00] Weighted Error Value: White=0.21 (precise) /Black=0.57} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.4"]
[White "Moritz, Hartmut"]
[Black "De Roda Husman, Juan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2057"]
[BlackElo "2266"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,104,0,0,-7,0,0,3,6,0,-15,0,-13,-4,-26,33,32,36,25,19,22,34,31,35,10,45,36,58,49,59,43,49,19,29,25,26,0,0,0,64,57,54,70,65,25,30,8,10,0,0,0,0,0,0,-29989,-29990,-29990,-441,-441,-441,-441,-441,-441,-441,-441,-437,-441,-429,-429,-429,-400,-291,-291,-278,-258,-5,-43,-12,-6303,-10604,-12850,-12850,-12476,-6326,-6319,-6315,-6311,-6211,-6311,0,0,0,-5322,0,-11,0,-255,0]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:10]} 2. f4 {[%emt 0:00:48]} d5 {[%emt 0:01:00]} 3. e5 {[%emt 0:00:17]} Nc6 {[%emt 0:00:43]} 4. Nf3 {[%emt 0:00:22]} e6 {[%emt 0:01:21]} 5. c3 {[%emt 0:05:20]} Nh6 {[%emt 0:03:31]} 6. Be2 {[%emt 0:09:34] C00: French: Unusual White 2nd moves.} Nf5 {[%emt 0:06:16]} 7. O-O {[%emt 0:01:12]} h5 {[%emt 0:01:11]} 8. Na3 {[%emt 0:03:25] The position is equal.} Qb6 {[%emt 0:04:09] [#]} 9. Qb3 $146 {[%emt 0:04:43]} ({Predecessor:} 9. Nc2 c4+ 10. Kh1 h4 11. d4 cxd3 12. Ncd4 dxe2 13. Qxe2 Ncxd4 14. Nxd4 Nxd4 15. cxd4 {0-1 (23) Kolompar,J (2065)-Heim,F Wiesbaden 1996}) 9... Qa5 {[%emt 0:08:05]} 10. d3 {[%emt 0:10:51] Inhibits c4.} h4 {[%emt 0:12:55]} 11. Nc2 {[%emt 0:22:32]} Bd7 {[%emt 0:10:54]} (11... c4 $11 12. dxc4 Bc5+ 13. Rf2 Bxf2+ 14. Kxf2 dxc4 15. Bxc4 O-O) 12. Ne3 $14 {[%emt 0:05:43]} (12. Qxb7 $2 Rb8 13. Qxb8+ (13. b4 $2 cxb4 14. cxb4 Bxb4 $19) 13... Nxb8 $19) 12... g6 {[%emt 0:10:28]} 13. Nxf5 {[%emt 0:12:22]} (13. Qxb7 $2 Rb8 14. Qxb8+ (14. b4 $2 cxb4 15. cxb4 Bxb4 $19) 14... Nxb8 $19) 13... gxf5 {[%emt 0:00:26]} 14. Be3 {[%emt 0:01:37]} (14. Qxb7 $2 Rb8 15. Qxb8+ (15. b4 $2 cxb4 16. Qxb8+ Nxb8 $19) 15... Nxb8 $19) 14... Be7 {[%emt 0:04:24]} 15. d4 {[%emt 0:01:17]} (15. Qxb7 $2 Rb8 16. Qxb8+ (16. b4 $2 cxb4 17. cxb4 Bxb4 $19) 16... Nxb8 $19) 15... O-O-O {[%emt 0:04:12]} 16. Rfd1 {[%emt 0:05:47]} cxd4 {[%emt 0:02:04]} 17. cxd4 {[%emt 0:01:28]} (17. Nxd4 Nxe5 18. fxe5 Ba4 $11) 17... Kb8 {[%emt 0:02:28]} 18. Bd2 {[%emt 0:01:20]} Qc7 {[%emt 0:02:23]} 19. Rdc1 {[%emt 0:01:46]} Rdg8 {[%emt 0:01:08]} 20. a4 {[%emt 0:01:16]} Ka8 {[%emt 0:02:57]} 21. a5 {[%emt 0:00:46]} a6 {[%emt 0:00:59]} 22. Rc2 {[%emt 0:03:39]} (22. Bb4 $5 Bxb4 23. Qxb4 $11) 22... Qd8 {[%emt 0:09:08]} 23. Rac1 {[%emt 0:00:47][%cal Oe2a6] Strongly threatening Bxa6!} Na7 {[%emt 0:02:28]} (23... Nxa5 $2 24. Bxa5 Qxa5 25. Rc7 $18) (23... Ka7 $11) 24. Bb4 {[%emt 0:01:28] Hoping for Bxe7. White is more active.} (24. Rc7 Bb5 $11) 24... Bxb4 {[%emt 0:01:18]} 25. Qxb4 {[%emt 0:00:02]} Bb5 {[%emt 0:00:15]} 26. Bxb5 {[%emt 0:00:52]} (26. Rc7 $5 {[%cal Re2b5]}) 26... Nxb5 {[%emt 0:00:02]} 27. Rc5 {[%emt 0:00:38]} Rg4 {[%emt 0:01:54]} 28. Rxb5 {[%emt 0:02:12]} axb5 {[%emt 0:00:02]} 29. Qxb5 {[%emt 0:00:05]} Qe8 {[%emt 0:01:51]} (29... Rxf4 30. a6 Qe7 31. axb7+ Qxb7 32. Qa4+ Qa7 33. Qc6+ Kb8 34. Rc5 Qa1+ 35. Kf2 Qxb2+ 36. Kg1 Qa1+ 37. Rc1 Qxc1+ 38. Qxc1 $18) 30. Qb6 {[%emt 0:01:11]} Qa4 $1 {[%emt 0:00:17] Threatens to win with ...Rhg8.} 31. b3 $2 {[%emt 0:01:08][%mdl 8192]} (31. Rc7 $2 Rb8 32. Kf2 Rxf4 $17) (31. h3 $11 Rgg8 32. Rc7) 31... Qa2 {[%emt 0:00:45][%csl Gg4][%cal Ra2g2]} 32. Ne1 {[%emt 0:00:54] [#]} Qd2 {[%emt 0:01:41]} (32... Rxg2+ $142 $3 {[%mdl 512]} 33. Nxg2 Rg8 34. Rc8+ Rxc8 35. Kf1 Rg8 36. Ne3 Qxh2 37. Ng4 Qh3+ 38. Ke1 Qxg4 39. Kd2 Qf3 40. Qd8+ Rxd8 41. Kc2 Qe2+ 42. Kc3 Rc8+ 43. Kb4 Qa2 44. a6 b6 45. Kb5 Qxb3#) 33. a6 $19 {[%emt 0:00:27][%csl Ga6][%cal Rb6b7]} Rxg2+ $1 {[%emt 0:00:16]} 34. Nxg2 {[%emt 0:00:08][%csl Ga6][%cal Rb6b7]} Qxc1+ {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQN} 35. Kf2 {[%emt 0:00:20][%csl Ga6][%cal Rb6b7]} Qc2+ {[%emt 0:02:35]} 36. Ke3 {[%emt 0:00:46][%csl Ga6][%cal Rb6b7]} Qc3+ {[%emt 0:01:34]} ({Don't blunder} 36... Rb8 $2 37. axb7+ Rxb7 38. Qd8+ Ka7 39. Qa5+ Kb8 40. Qd8+ Qc8 41. Qd6+ Rc7 42. Qb4+ Qb7 43. Qf8+ Ka7 44. Qa3+ Qa6 45. Qxa6+ Kxa6 46. Nxh4 $19) 37. Kf2 {[%emt 0:00:06][%csl Ga6][%cal Rb6b7]} Qc6 {[%emt 0:02:01]} 38. axb7+ {[%emt 0:00:44]} Qxb7 {[%emt 0:00:05]} 39. Qa5+ {[%emt 0:00:30]} Kb8 {[%emt 0:00:57]} 40. Qa4 {[%emt 0:01:09]} h3 {[%emt 0:00:50]} 41. Ne1 {[%emt 0:06:11]} Rc8 $2 {[%emt 0:08:18]} (41... Kc7 $19 {White must now prevent ...Ra8.} 42. Qa3 Kd7 43. Qd6+ Ke8) 42. Nd3 $1 $11 {[%emt 0:00:45]} Qb6 {[%emt 0:02:12] ...Rc3 is the strong threat.} 43. Nc5 $2 {[%emt 0:01:03][%mdl 8192]} (43. Ke3 $11) 43... Rxc5 $19 {[%emt 0:00:23]} 44. dxc5 {[%emt 0:00:07]} Qxc5+ {[%emt 0:00:06] KQ-KQ} 45. Kf3 {[%emt 0:04:12]} Qc3+ {[%emt 0:00:35]} 46. Ke2 {[%emt 0:07:44]} Qc2+ {[%emt 0:01:08]} 47. Kf3 {[%emt 0:04:52]} Qe4+ {[%emt 0:00:27]} 48. Kf2 {[%emt 0:01:09]} Qg2+ $2 {[%emt 0:01:22]} (48... Qxa4 $1 $19 49. bxa4 Ka7) 49. Ke3 $11 {[%emt 0:00:12]} Qe4+ $2 {[%emt 0:00:47][%mdl 8192]} (49... Qg1+ $11 50. Kd3 Qf1+ 51. Ke3 Qg1+ 52. Kd3 Qd1+ 53. Kc3 Qe1+ 54. Kd4 Qg1+ 55. Kd3) 50. Kf2 $19 {[%emt 0:00:03] [#]} ({But not} 50. Qxe4 $2 fxe4 51. Kd4 Kc7 $19) 50... Qc2+ $2 {[%emt 0:00:28]} (50... Qxa4 $1 $19 51. bxa4 Ka7) 51. Ke3 {[%emt 0:00:17]} Qc3+ $2 {[%emt 0:00:33]} (51... Qc1+ $11 52. Kd3 Qd1+ 53. Ke3 Qe1+ 54. Kd4 Qf2+ 55. Kd3 Kc7) 52. Ke2 {[%emt 0:01:20] [#]} Qc2+ $2 {[%emt 0:20:26] Weighted Error Value: White=0.30/Black=0.56} ({Black should play} 52... Kb7 $1 $19 {[%cal Rb7b6]} 53. Qb5+ (53. Qd7+ $2 Ka6 $19) 53... Kc7) 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.5"]
[White "Wacker, Peter"]
[Black "Schroeder, Volker"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2263"]
[BlackElo "2070"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,51,22,24,21,22,29,34,22,137,122,333,322,320,310,296,274,493,448,514,502,718,658,1092,1084,1190,1052,1345,774,939,929,888,829,1486,776,29988,29986,29992,29991,29991,29992]} 1. e4 {[%emt 0:00:05]} d5 {[%emt 0:00:25]} 2. exd5 {[%emt 0:00:09]} Qxd5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:22]} Qa5 {[%emt 0:00:03]} 4. d4 {[%emt 0:00:29]} Nf6 {[%emt 0:00:05]} 5. Bc4 {[%emt 0:00:47]} Bg4 {[%emt 0:00:22]} 6. f3 {[%emt 0:01:35]} Bf5 {[%emt 0:00:03]} 7. Nge2 {[%emt 0:01:10]} e6 {[%emt 0:05:00] 7...Nbd7 is vanishing.} 8. g4 {[%emt 0:06:43][%cal Bg2g4,Bg4g5,Bg5g6][%mdl 32] B01: Scandinavian Defence.} Bg6 {[%emt 0:00:21]} 9. h4 {[%emt 0:00:10] [#] h5 is the strong threat.} h5 {[%emt 0:04:51]} 10. Nf4 {[%emt 0:08:35] [#] White is slightly better.} Bh7 $146 {[%emt 0:01:32]} (10... Nc6 $1 $11) ({Predecessor:} 10... Nbd7 11. g5 Nd5 12. Bxd5 exd5 13. Qe2+ Kd8 14. Nxg6 fxg6 15. O-O Qb4 16. Qd3 Qd6 {1-0 (26) Sidorov,A (2006)-Osipov,V (1760) Irkutsk 2014}) 11. g5 $16 {[%emt 0:02:04] Strongly threatening Qe2.} Nfd7 $2 {[%emt 0:05:03]} (11... Nc6 $16) 12. g6 $1 $18 {[%emt 0:03:34]} (12. Nxh5 Nc6 13. Bb3 O-O-O $11) 12... Bxg6 {[%emt 0:00:15]} 13. Nxg6 {[%emt 0:02:08]} fxg6 {[%emt 0:00:04]} 14. Qe2 {[%emt 0:04:51]} (14. Bxe6 $6 Nc6 15. d5 Ne7 $18) 14... e5 {[%emt 0:03:15]} (14... Bb4 {is a better defense.} 15. Bd2 (15. Qxe6+ Kd8 $18) 15... O-O) 15. Bd2 {[%emt 0:05:12] Hoping for Nd5.} ({Weaker is} 15. Qe4 Bb4 16. Bg5 Bxc3+ 17. Kf1 Qb6 18. bxc3 Rf8) 15... Bb4 {[%emt 0:12:32]} 16. Qe4 {[%emt 0:03:38][%csl LRb7,LRg6] And now 0-0-0 would win.} Qb6 {[%emt 0:11:21]} 17. O-O-O {[%emt 0:05:43] Black must now prevent Bg5.} Na6 {[%emt 0:05:09]} 18. Bg5 {[%emt 0:04:31]} Bxc3 {[%emt 0:12:09]} 19. bxc3 {[%emt 0:01:08]} Rf8 {[%emt 0:06:53]} 20. f4 {[%emt 0:00:39]} Rf5 {[%emt 0:00:58]} 21. fxe5 {[%emt 0:00:23] aiming for Qd5.} Qa5 {[%emt 0:04:39]} 22. Rdf1 {[%emt 0:12:19]} Qxc3 {[%emt 0:03:06]} 23. Qd5 {[%emt 0:02:14] White threatens Qe6+ and mate.} Nac5 {[%emt 0:12:06] Inhibits Qe6+.} 24. dxc5 {[%emt 0:05:12] White mates.} Qa3+ {[%emt 0:02:26]} 25. Kb1 {[%emt 0:07:37]} Qb4+ {[%emt 0:00:43] [#]} 26. Bb3 $1 {[%emt 0:00:57] White took control after the opening.  Weighted Error Value: White=0.20 (precise) /Black=1.22} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.6"]
[White "Wimmer, Alfred"]
[Black "Koscielski, Janusz"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2047"]
[BlackElo "2255"]
[Annotator "RC"]
[PlyCount "64"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:23]} 2. g3 {[%emt 0:00:15]} g6 {[%emt 0:00:22]} 3. b3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:18]} 4. Bb2 {[%emt 0:00:12]} O-O {[%emt 0:00:29]} 5. Bg2 {[%emt 0:00:09]} d6 {[%emt 0:00:36]} 6. d4 {[%emt 0:00:31]} e5 {[%emt 0:01:01]} 7. dxe5 {[%emt 0:01:06]} Nfd7 {[%emt 0:00:25]} 8. O-O {[%emt 0:02:00]} dxe5 {[%emt 0:00:36]} 9. e4 {[%emt 0:04:03]} Nc6 {[%emt 0:04:50]} 10. a4 {[%emt 0:00:54]} a5 {[%emt 0:04:10]} 11. Na3 {[%emt 0:00:31]} Nc5 {[%emt 0:11:24]} 12. Qxd8 {[%emt 0:05:41]} Rxd8 {[%emt 0:00:29]} 13. Rfe1 {[%emt 0:12:47]} f6 {[%emt 0:06:15]} 14. Nb5 {[%emt 0:09:21]} Na6 {[%emt 0:01:47]} 15. Red1 {[%emt 0:05:37]} Be6 {[%emt 0:02:36]} 16. Ne1 {[%emt 0:08:37]} Bf8 {[%emt 0:04:29]} 17. Ba3 {[%emt 0:04:56]} Ncb4 {[%emt 0:07:46]} 18. Bf3 {[%emt 0:06:31]} c6 {[%emt 0:03:51]} 19. Nc3 {[%emt 0:00:06]} Bh6 {[%emt 0:08:33]} 20. Bc1 {[%emt 0:02:16]} Rxd1 {[%emt 0:04:09]} 21. Bxd1 {[%emt 0:04:26]} Bxc1 {[%emt 0:00:33]} 22. Rxc1 {[%emt 0:00:10]} Nc5 {[%emt 0:01:51]} 23. f3 {[%emt 0:03:34]} Kf7 {[%emt 0:05:39]} 24. Kf2 {[%emt 0:01:30]} Bxb3 {[%emt 0:03:23]} 25. cxb3 {[%emt 0:03:07]} Ncd3+ {[%emt 0:00:12]} 26. Nxd3 {[%emt 0:01:10]} Nxd3+ {[%emt 0:00:07]} 27. Ke3 {[%emt 0:00:15]} Nxc1 {[%emt 0:00:05]} 28. Kd2 {[%emt 0:00:17]} Nxb3+ {[%emt 0:00:13]} 29. Bxb3+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:15]} 30. Ke3 {[%emt 0:02:08]} Kd6 {[%emt 0:01:49]} 31. f4 {[%emt 0:01:17]} Kc5 {[%emt 0:02:36]} 32. fxe5 {[%emt 0:02:34]} fxe5 {[%emt 0:00:13]} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.7"]
[White "Roettinger, Eugen"]
[Black "Heck, Norbert"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2035"]
[BlackElo "2249"]
[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 13,60,10,10,11,29,10,45,59,75,81,98,82,87,90,129,53,122,81,79,72,67,65,156,158,184,175,163,28,7,-9,-9,-9,-6,-6,-5,-5,-3,-3,-7,-11,-21,-14,-11,-23,50,55,47,20,31]} 1. d4 {[%emt 0:00:06]} g6 {[%emt 0:00:23]} 2. Bf4 {[%emt 0:00:31]} Bg7 {[%emt 0:00:09]} 3. e3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:16]} 4. Nf3 {[%emt 0:01:04]} O-O {[%emt 0:00:12]} 5. h3 {[%emt 0:00:07]} d6 {[%emt 0:00:08]} 6. Be2 {[%emt 0:00:35]} Nbd7 {[%emt 0:00:16] 6...c5 is setting a new trend.} 7. O-O {[%emt 0:00:59]} Qe8 {[%emt 0:01:05]} 8. Nc3 {[%emt 0:07:50] A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} c6 {[%emt 0:01:04]} 9. Bh2 {[%emt 0:00:56] [#]} Nb6 $146 {[%emt 0:12:23]} ({Predecessor:} 9... e5 10. d5 Qe7 11. Qd2 Nc5 12. dxc6 bxc6 13. Rad1 Nfe4 14. Nxe4 Nxe4 15. Qb4 Nc5 {0-1 (67) Wonner,S (1598)-Dubois,M (1826) Saint Paul Trois Chateaux 2013}) 10. e4 {[%emt 0:06:16][%cal Be3e4,Be4e5][%mdl 32] White is slightly better.} Be6 {[%emt 0:05:24]} 11. b3 {[%emt 0:13:20]} h6 {[%emt 0:00:22]} 12. Qd3 {[%emt 0:00:35]} d5 {[%emt 0:05:43]} 13. e5 {[%emt 0:17:40]} Nfd7 {[%emt 0:01:12]} 14. Nh4 {[%emt 0:01:31]} (14. a4 $16) 14... c5 {[%emt 0:01:29]} (14... g5 $1 $14) 15. Nb5 {[%emt 0:00:24] [#] Strongly threatening Nc7.} Qd8 {[%emt 0:00:55] Inhibits Nc7.} 16. c3 {[%emt 0:00:33][%cal Bc2c3,Bc3d4][%mdl 32] White is more active.} a6 {[%emt 0:00:10]} 17. Na3 {[%emt 0:00:04]} Rc8 {[%emt 0:01:49]} (17... cxd4 $14 18. cxd4 g5) 18. f4 $16 {[%emt 0:00:45]} cxd4 {[%emt 0:09:01]} 19. cxd4 {[%emt 0:00:13]} Qc7 {[%emt 0:04:09][%cal Od7c5] [#]} 20. Rf3 {[%emt 0:00:55]} ({Resist} 20. f5 $6 gxf5 21. Bf4 (21. Nxf5 Bxf5 22. Qxf5 e6 $14) 21... Qc3 $16) (20. g4 $1 $18) 20... Nc5 $1 $36 {[%emt 0:03:15][%mdl 2048] White is under pressure.} 21. Qe3 {[%emt 0:01:16] And now Rc1 would win.} Ne4 {[%emt 0:00:20]} 22. f5 {[%emt 0:04:08]} gxf5 {[%emt 0:00:22]} 23. Nxf5 {[%emt 0:07:41]} Bxf5 {[%emt 0:00:15]} 24. Rxf5 {[%emt 0:00:09]} Qc3 {[%emt 0:01:13]} 25. Qxc3 {[%emt 0:02:13]} Rxc3 {[%emt 0:00:41]} 26. Rf3 {[%emt 0:02:13]} Rfc8 {[%emt 0:01:19]} 27. Bf4 {[%emt 0:01:38]} e6 {[%emt 0:01:48]} 28. Bd3 {[%emt 0:02:33]} Bf8 {[%emt 0:04:07]} (28... f5 $11) 29. Nb1 $1 $14 {[%emt 0:00:25]} R3c6 {[%emt 0:04:41]} 30. Nd2 {[%emt 0:04:08]} (30. Kh2 $5 {[%cal Rb1d2]}) 30... Rc1+ {[%emt 0:41:19] Weighted Error Value: White=0.18 (very precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.13"]
[Round "2.8"]
[White "Heller, Achim"]
[Black "Krause, Ullrich"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "2025"]
[BlackElo "2190"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,104,25,41,22,36,47,89,73,81,72,73,61,70,0,0,8,108,105,111,106,189,106,131,127,192,68,53,41,50,0,29,20,80,72,66,29,56,0,58,0,41,-8,0,-41,-57,-25,-25,-66,-13,-163,0,0,0,-9,285,270,679,325,283,-295,-234,-363,-343,-538,-454,-535,-429,-810,-651,-740,-722,-977,-862,-3475,-3101,-5748,-5688,-5622,-4909,-29944,-29939,-29985,-29969]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:25]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:00:16]} Nxd5 {[%emt 0:00:07]} 5. e4 {[%emt 0:00:30]} Nxc3 {[%emt 0:00:06]} 6. bxc3 {[%emt 0:00:04]} c5 {[%emt 0:00:07]} 7. Nf3 {[%emt 0:00:47]} cxd4 {[%emt 0:00:10]} 8. cxd4 {[%emt 0:00:09]} Bb4+ {[%emt 0:00:05]} 9. Bd2 {[%emt 0:00:37]} Bxd2+ {[%emt 0:00:07]} 10. Qxd2 {[%emt 0:00:10]} O-O {[%emt 0:00:08]} 11. Bc4 {[%emt 0:01:58]} Nd7 {[%emt 0:00:14]} 12. O-O {[%emt 0:01:41]} Nf6 {[%emt 0:00:10]} 13. e5 {[%emt 0:03:59] D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} Nd5 {[%emt 0:01:40]} 14. Ng5 {[%emt 0:01:24]} h6 {[%emt 0:11:45]} 15. Ne4 {[%emt 0:02:27] White is better.} Nb6 {[%emt 0:06:15]} 16. Bb3 {[%emt 0:04:59]} Bd7 {[%emt 0:00:48][%cal Bc8d7,Bd7c6,Bc6d5][%mdl 32]} 17. f4 {[%emt 0:04:52]} Bc6 {[%emt 0:13:03]} 18. Nd6 {[%emt 0:03:25]} (18. Rae1 $14) 18... Nc8 $1 $11 {[%emt 0:01:27] [#]} 19. Nxf7 $146 {[%emt 0:02:07]} ({Predecessor:} 19. Nxc8 Rxc8 20. f5 exf5 21. d5 Bb5 22. Rxf5 Qb6+ 23. Kh1 Bc4 24. Bxc4 Rxc4 25. Rd1 {1-0 (40) Schuh,H (2312)-Martin,S (2220) Germany 2000}) 19... Rxf7 {[%emt 0:06:32]} (19... Kxf7 $11 {keeps the balance.} 20. f5 Bd5) 20. Bxe6 $16 {[%emt 0:00:59]} Bd5 {[%emt 0:00:29]} 21. Bxf7+ {[%emt 0:00:40]} Kxf7 {[%emt 0:01:50]} (21... Bxf7 $16 {was called for.} 22. f5 Qg5 23. Qxg5 hxg5) 22. Rae1 {[%emt 0:05:24]} ({White should try} 22. Rac1 $1 $18) 22... Nb6 {[%emt 0:07:57]} 23. f5 {[%emt 0:02:33]} Nc4 {[%emt 0:02:51]} (23... Qg5 $16 24. e6+ Ke8 25. Qxg5 hxg5) 24. e6+ {[%emt 0:01:59]} (24. Qc2 $1 $18 {Strongly threatening e6+.} Qh4 25. e6+ Kf6 26. Qd3) 24... Kg8 $14 {[%emt 0:01:30]} 25. Qe2 {[%emt 0:06:12]} Qf6 {[%emt 0:02:33]} 26. Qd3 {[%emt 0:03:05]} (26. Rf2 $14) 26... Re8 {[%emt 0:05:46]} 27. Rf2 {[%emt 0:03:50]} b5 {[%emt 0:04:45]} (27... Nb6 $11) 28. h3 {[%emt 0:03:31]} a6 {[%emt 0:01:59]} 29. Rc1 {[%emt 0:09:07]} Re7 {[%emt 0:07:41]} 30. Re1 {[%emt 0:03:56]} (30. Rb1 $14) 30... a5 {[%emt 0:07:52]} ({Better is} 30... Re8 $1 $11) 31. Rb1 {[%emt 0:02:02]} ({White should play} 31. Qb3 $14) 31... Rb7 {[%emt 0:02:08]} 32. Re2 {[%emt 0:01:45]} (32. Rbf1 $14) 32... Nd6 $1 $11 {[%emt 0:02:39]} 33. Re5 {[%emt 0:01:43]} Bxa2 {[%emt 0:02:13]} 34. Rbe1 {[%emt 0:02:44]} Bc4 {[%emt 0:02:21]} 35. Qf3 {[%emt 0:11:58]} Qe7 {[%emt 0:02:54]} (35... Ra7 $15) 36. Qc6 {[%emt 0:03:40]} (36. Rc5 $1 $11 Rb8 37. Rc6) 36... Qc7 $2 {[%emt 0:02:44]} (36... Rb8 $19 {And now ...a4 would win.} 37. Rc1 a4) 37. Qf3 $1 {[%emt 0:05:52]} Qe7 {[%emt 0:00:28]} 38. Rc5 {[%emt 0:03:53] Black must now prevent Rc6.} a4 $2 {[%emt 0:01:55][%mdl 8192]} (38... Rb8 $11) 39. Rc6 $1 $18 {[%emt 0:00:37][%cal Oc6d6]} Rc7 $2 {[%emt 0:01:51]} (39... Ra7 40. f6 Qxf6) 40. Rxc7 {[%emt 0:00:49]} (40. f6 $142 gxf6 41. Qg3+ Kh8 42. Rxd6) 40... Qxc7 {[%emt 0:00:16] [#]} 41. Qa8+ {[%emt 0:30:39][%mdl 8192]} (41. f6 $1 $18 {[%cal Rf6f7] Hoping for f7+.} b4 42. f7+ Nxf7 43. e7 (43. exf7+ Bxf7 44. Qa8+ Kh7 $16)) 41... Kh7 $19 {[%emt 0:31:58] ...Qe7 is the strong threat.} 42. e7 {[%emt 0:01:18]} (42. f6 {keeps fighting.} gxf6 43. e7) 42... Bf7 {[%emt 0:00:00] Really sharp!} 43. Qf3 {[%emt 0:00:00]} (43. f6 $142 gxf6 44. Qd8) 43... Ne8 {[%emt 0:00:00]} 44. Qd3 {[%emt 0:00:00]} Qc4 {[%emt 0:00:00]} 45. Qd2 {[%emt 0:00:00]} (45. Qxc4 $142 Bxc4 46. Kf2) 45... b4 {[%emt 0:00:00][%cal Bb5b4,Bb4b3,Bb3b2][%mdl 32] Threatens to win with ...a3.} 46. Rc1 {[%emt 0:00:00]} Qb5 {[%emt 0:00:00]} 47. Rc5 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 48. Qc2 {[%emt 0:00:00]} b3 {[%emt 0:00:00]} 49. Qd3 {[%emt 0:00:00]} b2 {[%emt 0:00:00]} 50. Rb5 {[%emt 0:00:00]} Qa6 {[%emt 0:00:00] ( -> ...a3)} 51. f6+ {[%emt 0:00:00]} g6 {[%emt 0:00:30]} 52. Qf1 {[%emt 0:00:00]} a3 {[%emt 0:00:50] Weighted Error Value: White=1.00/Black=0.41} ({Stronger than} 52... Bc4 {[#]} 53. Rxb2 $1 Bxf1 54. f7 $15) 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.1"]
[White "Pitschka, Claus"]
[Black "Zude, Arno"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2188"]
[BlackElo "2371"]
[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 21,33,-19,0,0,11,-5,-14,-12,0,0,0,-27,12,11]} 1. e4 {[%emt 0:02:53]} e5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:10]} exd4 {[%emt 0:00:07]} 4. Bc4 {[%emt 0:00:06]} Nf6 {[%emt 0:03:02]} 5. e5 {[%emt 0:00:35]} d5 {[%emt 0:00:13]} 6. Bb5 {[%emt 0:00:21]} Ne4 {[%emt 0:00:13]} 7. Nxd4 {[%emt 0:00:27]} Bc5 {[%emt 0:02:53]} 8. Be3 {[%emt 0:02:11]} Bd7 {[%emt 0:10:32]} 9. Bxc6 {[%emt 0:00:59]} bxc6 {[%emt 0:00:10]} 10. O-O {[%emt 0:00:54] 10.Nd2 is vanishing.} Bb6 {[%emt 0:09:38]} 11. f3 {[%emt 0:08:37]} Ng5 {[%emt 0:00:23]} 12. f4 {[%emt 0:00:40] C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} Ne4 {[%emt 0:00:11]} 13. Nc3 {[%emt 0:07:17]} Nxc3 {[%emt 0:03:35]} 14. bxc3 {[%emt 0:00:09]} Qe7 {[%emt 0:08:01]} 15. Qd2 {[%emt 0:07:01]} O-O {[%emt 0:19:46]} 16. Rae1 {[%emt 0:06:54] [#]} Bxd4 $146 {[%emt 0:18:09]} ({Predecessor:} 16... Rfe8 17. Nb3 Bf5 18. Qf2 Qd7 19. Nc5 Bxc5 20. Bxc5 Re6 21. h3 Rg6 22. Kh2 Rh6 {0-1 (53) Senlle Caride,M (2374)-Vasquez Schroder,R (2467) Figueira da Foz 2021}) 17. cxd4 {[%emt 0:05:48] An even fight not without its subleties.  Weighted Error Value: White=0.09 (flawless) /Black=0.12 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.2"]
[White "Juegel, Marcel"]
[Black "Raitza, Olaf"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2126"]
[BlackElo "2289"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,61,-14,-12,-24,-21,-23,0,16,7,-12,-22,-23,6,0,20,0,9,-16,0,-42,-32,-25,-30,-47,-20,-83,-82,-96,-93,-98,-110,-135,-31,-51,67,-18,-12,-29,22,24,31,25,82,-40,52,56,52,47,83,67,273,277,263,253]} 1. d4 {[%emt 0:02:10]} Nf6 {[%emt 0:00:06]} 2. Nc3 {[%emt 0:00:23]} d5 {[%emt 0:00:13]} 3. Bf4 {[%emt 0:00:18]} e6 {[%emt 0:00:10]} 4. Nb5 {[%emt 0:00:48]} Na6 {[%emt 0:00:13]} 5. e3 {[%emt 0:00:22]} Be7 {[%emt 0:01:21]} 6. Bd3 {[%emt 0:01:09] D00: 1 d4 d5: Unusual lines.} c6 {[%emt 0:00:32]} 7. Nc3 {[%emt 0:00:08]} Qb6 {[%emt 0:00:49]} 8. a3 {[%emt 0:04:16] The position is equal.} c5 {[%emt 0:03:38] [#]} (8... Qxb2 $2 9. Na4 Qxa1 10. Qxa1 $18) 9. Ra2 $146 {[%emt 0:08:37]} ({Predecessor:} 9. Rb1 O-O 10. Nf3 Bd7 11. Ne5 c4 12. Be2 Rfd8 13. Bg5 Nc7 14. Bh5 Be8 15. Ng4 {1-0 (76) Artemiev,V (2692)-Radjabov,T (2742) Tbilisi 2017}) 9... Bd7 {[%emt 0:05:58]} 10. Nf3 {[%emt 0:00:32]} c4 {[%emt 0:19:37]} 11. Be2 {[%emt 0:00:36]} Qa5 {[%emt 0:00:13]} 12. Nd2 {[%emt 0:06:57]} b5 {[%emt 0:10:18]} 13. Qa1 {[%emt 0:05:52]} Qb6 {[%emt 0:01:43]} 14. Qc1 {[%emt 0:14:54]} Bc6 {[%emt 0:09:53]} 15. O-O {[%emt 0:07:29]} O-O {[%emt 0:04:49]} 16. Bf3 {[%emt 0:02:25]} Nc7 {[%emt 0:03:05]} 17. Qe1 {[%emt 0:11:16]} (17. b3 $11 {keeps the balance.}) 17... a5 $17 {[%emt 0:02:20]} 18. Bd1 {[%emt 0:04:38]} b4 {[%emt 0:01:11]} 19. Ncb1 {[%emt 0:04:08]} Nb5 {[%emt 0:05:13]} 20. a4 {[%emt 0:01:26]} c3 {[%emt 0:05:37]} (20... Nd6 $17 21. h3 Nd7) 21. Nf3 $15 {[%emt 0:01:09]} Ne4 {[%emt 0:05:45]} 22. Ne5 {[%emt 0:02:27]} ({White should play} 22. axb5 $14 Bxb5 23. Be2 (23. bxc3 Bxf1 24. Qxf1 bxc3 $15)) 22... Nbd6 $11 {[%emt 0:03:06] next ...cxb2 is good for Black.} 23. f3 {[%emt 0:00:33]} Nd2 {[%emt 0:03:49]} (23... Nf6 $142) 24. Nxd2 {[%emt 0:00:58]} cxd2 {[%emt 0:00:02]} 25. Qxd2 {[%emt 0:00:35]} Nc4 {[%emt 0:01:44]} (25... Rac8 $11) 26. Qd3 {[%emt 0:03:30] [#]} (26. Nxc4 $16 dxc4 27. c3) 26... f6 {[%emt 0:00:56]} (26... Bxa4 $1 $15 27. Rxa4 Nxb2) 27. Nxc6 $14 {[%emt 0:01:26]} Qxc6 {[%emt 0:00:12]} 28. c3 {[%emt 0:02:41]} e5 {[%emt 0:00:52]} 29. Bg3 {[%emt 0:00:29] And now b3 would win.} e4 $2 {[%emt 0:01:13]} ({Black should try} 29... bxc3 $14 30. bxc3 Rfc8) 30. fxe4 $18 {[%emt 0:00:25]} dxe4 {[%emt 0:00:03]} 31. Qe2 {[%emt 0:01:25][%mdl 32768] Weighted Error Value: White=0.26 (precise) /Black=0.46. An unexpected result.} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.3"]
[White "Wenner, Tobias"]
[Black "Wacker, Peter"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2099"]
[BlackElo "2263"]
[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 9,92,8,5,0,0,-39,-14,-54,-54,-63,-63,-66,-62,-60,-66,-66,-54,-67,-52,-41,-24,-71,-35,-39,-45,-67,-18,-83,-81,-84,-72,-134,-103,-155,-79,-135,-133,-133,-135,-137,-138,-131,-134,-137,-121,-151,-154,-162,-169,-222,-162,-162,-162,-168,-162,-162,-158,-150,-147,-153,-150,-152,-152,-150,-157,-292,-290,-390,-308,-307,-307,-802,-732,-704,-662,-5214,-2147,-1841,-1363,-2421,-2386,-29986,-29987,-29984,-29984]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:05]} d4 {[%emt 0:00:15]} 3. b4 {[%emt 0:00:08]} Bg4 {[%emt 0:00:22]} 4. Qb3 {[%emt 0:00:11]} Bxf3 {[%emt 0:00:43]} 5. Qxf3 {[%emt 0:00:09]} c6 {[%emt 0:00:25]} 6. Qb3 {[%emt 0:02:24] A09: Réti Opening: 1 Nf3 d5 2 c4.} e5 {[%emt 0:01:18] [#]} 7. d3 $146 {[%emt 0:00:32]} ({Predecessor:} 7. g3 Nd7 8. Bg2 a5 9. b5 Nc5 10. Qd1 Qc7 11. O-O Nf6 12. d3 Rd8 13. a4 {0-1 (39) Colas,J (2288)-Sorensen,H (2395) Chess.com INT 2020}) 7... a5 {[%emt 0:03:40]} 8. bxa5 {[%emt 0:06:06] The position is equal.} Qxa5+ {[%emt 0:03:37]} 9. Bd2 {[%emt 0:00:10]} Qc7 {[%emt 0:00:51]} 10. g3 {[%emt 0:00:55]} Na6 {[%emt 0:00:46]} 11. Bg2 {[%emt 0:01:49]} Nf6 {[%emt 0:01:51]} 12. a4 {[%emt 0:03:05]} Bd6 {[%emt 0:01:00]} 13. a5 {[%emt 0:03:10]} O-O {[%emt 0:00:30]} 14. O-O {[%emt 0:00:08]} Rfe8 {[%emt 0:02:57]} 15. e3 {[%emt 0:12:50]} (15. Qb2 $11 {feels stronger.}) 15... dxe3 {[%emt 0:04:24]} 16. Bxe3 {[%emt 0:02:42]} Bc5 {[%emt 0:07:13]} 17. Nd2 {[%emt 0:14:18]} Red8 {[%emt 0:16:05]} (17... Bxe3 $1 $15 {is more appropriate.} 18. fxe3 Red8) 18. Ne4 {[%emt 0:06:37]} (18. Bg5 $11 {keeps the balance.}) 18... Nxe4 $17 {[%emt 0:02:36] White is on the road to losing.} 19. dxe4 {[%emt 0:01:16]} Bd4 {[%emt 0:02:52]} 20. Ra3 {[%emt 0:07:01]} (20. Bxd4 $142 exd4 21. Qb6) 20... Bxe3 {[%emt 0:07:34]} 21. fxe3 {[%emt 0:01:44]} (21. Qxe3 $142 c5 22. Qb3) 21... c5 {[%emt 0:01:34]} (21... Rd2 $142 22. Qb6 Qe7) 22. Rd1 {[%emt 0:06:41]} (22. Qb6 $142) 22... Rxd1+ {[%emt 0:02:15]} 23. Qxd1 {[%emt 0:00:01]} Nb4 {[%emt 0:00:08] Against Rd3} 24. Bh3 {[%emt 0:04:14]} Rd8 {[%emt 0:00:50]} ({Weaker is} 24... Rxa5 25. Rxa5 Qxa5 26. Bc8 $15) 25. Qe2 {[%emt 0:00:47]} g6 {[%emt 0:03:08]} 26. Ra1 {[%emt 0:00:48]} Rd6 {[%emt 0:00:28]} 27. Qg4 {[%emt 0:02:05]} Kg7 {[%emt 0:04:03]} ({Not} 27... Nc2 28. Rc1 Nb4 29. Qc8+ Qxc8 30. Bxc8 $15) 28. Qc8 {[%emt 0:02:24] [#]} Qe7 {[%emt 0:00:22] And now ...Nc2 would win.} 29. Rf1 {[%emt 0:05:52]} (29. Qg4 $142) 29... Rd8 {[%emt 0:01:43]} 30. Qg4 {[%emt 0:00:12]} Nc6 {[%emt 0:01:35]} 31. Rd1 {[%emt 0:03:18]} Nxa5 {[%emt 0:01:34]} 32. Bf1 {[%emt 0:01:50]} Nc6 {[%emt 0:01:50]} 33. Qe2 {[%emt 0:01:50]} Nb4 {[%emt 0:04:33]} 34. Rd2 {[%emt 0:01:27]} Qc7 {[%emt 0:07:33] Black is more active.} 35. Qd1 {[%emt 0:00:25]} Rxd2 {[%emt 0:00:05]} 36. Qxd2 {[%emt 0:00:02][%mdl 4096] Endgame KQB-KQN} Qc6 {[%emt 0:00:16]} 37. Kf2 {[%emt 0:03:42]} (37. Qg2 $17 {is a better defense.}) 37... Qxe4 $19 {[%emt 0:05:25]} 38. Qd6 {[%emt 0:00:15]} Qf5+ {[%emt 0:01:37]} 39. Kg1 {[%emt 0:03:18]} e4 {[%emt 0:00:39][%cal Be5e4,Be4d3][%mdl 32] [#] White must now prevent ...Nd3.} 40. Qc7 $2 {[%emt 0:02:05]} (40. Qf4) 40... Nd3 {[%emt 0:03:58]} 41. Bxd3 {[%emt 0:30:22]} exd3 {[%emt 0:30:21]} 42. Qxb7 {[%emt 0:00:05] KQ-KQ} Qg4 {[%emt 0:06:06]} (42... Qe5 $142 43. Kf2 Qa1) 43. Qb2+ {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 44. Qb7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:00] ( -> ...d2)} 45. Qd5 {[%emt 0:00:00]} Qd1+ {[%emt 0:00:00]} 46. Kg2 {[%emt 0:00:00]} Qe2+ {[%emt 0:00:00] Weighted Error Value: White=0.73/Black=0.21 (precise)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.4"]
[White "Koscielski, Janusz"]
[Black "Reddmann, Hauke"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2255"]
[BlackElo "2181"]
[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 9,68,19,29,18,23,19,33,26,18,9,25,21,17,0,12,0,32,0,12,7,33,0,0,0,84,41,54,58,70,60,44,33,35,26,34,32,35,29,31,29,39,22,41,28,41,25,43,37,38,35,38,6,9,9,14,21,23,16,25,0,114]} 1. e4 {[%emt 0:00:05][%cal Be2e4,Be4e5][%mdl 32]} c5 {[%emt 0:00:02]} 2. c3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:29]} 3. e5 {[%emt 0:00:07]} Nd5 {[%emt 0:00:04]} 4. Bc4 {[%emt 0:00:08]} Nb6 {[%emt 0:01:22]} 5. Bb3 {[%emt 0:00:14]} d5 {[%emt 0:08:15]} 6. exd6 {[%emt 0:00:11] B22: Sicilian: 2 c3.} exd6 {[%emt 0:02:41]} 7. d4 {[%emt 0:12:38]} Nc6 {[%emt 0:00:58] [#]} 8. dxc5 $146 {[%emt 0:04:15] White is slightly better.} (8. Nf3 {keeps more tension.} Bf5 9. O-O Be7 10. Re1) ({Predecessor:} 8. Ne2 Bf5 9. Ng3 Bg6 10. O-O Be7 11. d5 Na5 12. f4 Nxb3 13. axb3 Bxb1 14. f5 {0-1 (57) Lyell,M (2193)-Vasiesiu,D (2384) Corund 2016}) 8... dxc5 {[%emt 0:00:07]} 9. Qxd8+ {[%emt 0:00:49]} (9. Qe2+ {looks sharper.} Be7 10. Nf3 Bf5 11. Bc2) 9... Nxd8 {[%emt 0:00:14]} 10. Nf3 {[%emt 0:04:42]} Be6 {[%emt 0:01:50]} 11. O-O {[%emt 0:04:27]} Be7 {[%emt 0:02:27]} 12. Re1 {[%emt 0:09:41]} O-O {[%emt 0:04:00]} 13. Nbd2 {[%emt 0:13:01]} h6 {[%emt 0:04:40]} 14. a4 {[%emt 0:08:06]} a5 {[%emt 0:09:19]} 15. Ne5 {[%emt 0:07:29]} Bxb3 {[%emt 0:08:57]} 16. Nxb3 {[%emt 0:00:17][%cal Oe5d7]} Ne6 {[%emt 0:00:28]} (16... Bd6 $11) 17. Nd2 {[%emt 0:07:31] White is more active.} Rfd8 {[%emt 0:05:10]} 18. Ndc4 {[%emt 0:00:44]} Nd5 {[%emt 0:01:42]} 19. g3 {[%emt 0:02:23]} Bd6 {[%emt 0:01:32]} 20. Nf3 {[%emt 0:02:50]} Bc7 {[%emt 0:01:47]} 21. Kf1 {[%emt 0:00:48]} Nb6 {[%emt 0:03:34]} 22. Nxb6 {[%emt 0:01:03]} Bxb6 {[%emt 0:00:02]} 23. Ne5 {[%emt 0:00:17]} Bc7 {[%emt 0:02:25]} 24. Nc4 {[%emt 0:00:15]} h5 {[%emt 0:01:36]} 25. Be3 {[%emt 0:04:43]} Kf8 {[%emt 0:00:26]} 26. Ke2 {[%emt 0:03:41]} b6 {[%emt 0:00:33]} 27. h3 {[%emt 0:01:28]} Rd5 {[%emt 0:01:51]} 28. Red1 {[%emt 0:00:36]} Rxd1 {[%emt 0:00:48]} 29. Rxd1 {[%emt 0:00:17]} Ke7 {[%emt 0:00:09]} 30. Na3 {[%emt 0:02:41]} Rd8 {[%emt 0:01:32]} 31. Rd3 {[%emt 0:01:59]} g6 {[%emt 0:01:20]} 32. Nb5 {[%emt 0:03:59]} Rxd3 {[%emt 0:02:26]} 33. Kxd3 {[%emt 0:00:01]} Kd7 {[%emt 0:00:28]} 34. Na3 {[%emt 0:02:58]} Ke8 {[%emt 0:34:16] Weighted Error Value: White=0.10 (very precise) /Black=0.14 (very precise)} (34... f5 $11 {keeps the balance.}) 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.5"]
[White "Krause, Ullrich"]
[Black "Lindam, Ingo"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2190"]
[BlackElo "2130"]
[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 25,30,0,17,0,0,0,0]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:10]} 3. g3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:31]} 4. d4 {[%emt 0:00:05]} O-O {[%emt 0:00:41]} 5. Bg2 {[%emt 0:00:04]} d6 {[%emt 0:00:13]} 6. O-O {[%emt 0:00:07]} Nbd7 {[%emt 0:00:08]} 7. Nc3 {[%emt 0:00:07]} e5 {[%emt 0:00:13]} 8. e4 {[%emt 0:00:06]} c6 {[%emt 0:00:20]} 9. h3 {[%emt 1:34:13]} Qb6 {[%emt 0:00:17]} 10. Rb1 {[%emt 0:00:00]} exd4 {[%emt 0:02:26]} 11. Nxd4 {[%emt 0:00:00]} Re8 {[%emt 0:06:19]} 12. Be3 {[%emt 0:00:00]} Qb4 {[%emt 0:05:22]} 13. Re1 {[%emt 0:00:00]} Qxc4 {[%emt 0:07:41] The position is equal.} 14. Bf1 {[%emt 0:00:00] E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3.} Qb4 {[%emt 0:01:17] [#]} 15. Nb3 $146 {[%emt 0:00:00] [#] Threatens to win with a3.} ({Predecessor:} 15. Nc2 Qa5 16. Qxd6 Ne5 17. Kg2 Be6 18. b4 Qd8 19. Qxd8 Rexd8 20. Red1 Nc4 21. Bd4 Nd7 22. Bxg7 Kxg7 {1-0 (64) Grunberg,M (2432)-Burlacu,B (2259) Brasov 2004}) 15... d5 {[%emt 0:13:10] An uneventful encounter.  Weighted Error Value: White=0.07 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.6"]
[White "Puschendorf, Steffen"]
[Black "Hirn, Oskar"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2107"]
[BlackElo "2188"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,126,51,42,60,53,61,18,18,10,13,6,10,0,5,0,0,0,2,0,0,0,5,3,36,37,39,33,38,22,58,61,66,62,66,64,67,66,70,0,65,62,72,25,29,29,64,47,80,64,74,84,117,68,82,60,111,107,107,107,571,45,86,0,0,-99,-124,-620,-327,-302,-247,-277,-172,-632,-420,-375,-334,-362,-381,-2376,-2351,-1844,-1454,-12834,-10426,-12834,-12831,-12831,-12745,-1823,0,-1947,-1877,-1764,-1730,-1556,-1502,-998,0,-29991,0,0,0,-29992,-29993]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:56]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:09]} d5 {[%emt 0:04:30]} 4. Nf3 {[%emt 0:00:12]} c6 {[%emt 0:00:26]} 5. Qc2 {[%emt 0:01:06]} Nbd7 {[%emt 0:00:26]} 6. Bg2 {[%emt 0:00:22]} Be7 {[%emt 0:01:58]} 7. O-O {[%emt 0:00:29]} O-O {[%emt 0:00:17]} 8. Nbd2 {[%emt 0:03:11]} b6 {[%emt 0:08:31]} 9. e4 {[%emt 0:01:13]} dxe4 {[%emt 0:00:27]} 10. Nxe4 {[%emt 0:00:59]} Nxe4 {[%emt 0:03:00]} 11. Qxe4 {[%emt 0:00:09]} Bb7 {[%emt 0:00:23]} 12. Rd1 {[%emt 0:03:30]} Re8 {[%emt 0:09:41]} 13. Bf4 {[%emt 0:05:39]} Qc8 {[%emt 0:04:51] E09: Closed Catalan: Main Line: 7 Qc2 c6 8 Nbd2.} 14. Ne5 {[%emt 0:16:35]} Nxe5 {[%emt 0:01:32] [#]} 15. dxe5 $146 {[%emt 0:04:18]} ({Much weaker is} 15. Qxe5 c5 $11) ({Predecessor:} 15. Bxe5 Rd8 16. Rac1 Rd7 17. h4 Qf8 18. h5 Rad8 19. h6 g6 20. Bg7 Qe8 21. Bh3 {1-0 (49) Socko,B (2583)-Dubinski,M (2275) Poland 2017}) 15... Rb8 {[%emt 0:01:34] The position is equal.} 16. Qc2 {[%emt 0:07:37]} c5 {[%emt 0:01:58]} 17. Be4 {[%emt 0:00:23]} h6 {[%emt 0:03:00]} 18. h4 {[%emt 0:01:28]} Qc7 {[%emt 0:03:24]} 19. h5 {[%emt 0:02:34]} Red8 {[%emt 0:00:26]} 20. Qe2 {[%emt 0:02:00]} Rd4 {[%emt 0:04:17]} 21. Rxd4 {[%emt 0:01:10]} cxd4 {[%emt 0:00:02]} 22. b3 {[%emt 0:02:51]} Rd8 {[%emt 0:10:28]} 23. Rd1 {[%emt 0:03:38]} Rd7 {[%emt 0:06:26]} 24. Qf3 {[%emt 0:03:18]} Bxe4 {[%emt 0:00:26]} 25. Qxe4 {[%emt 0:00:02]} Bc5 {[%emt 0:03:32]} 26. Rd3 {[%emt 0:03:06]} a5 {[%emt 0:02:59][%cal Oa5a4]} 27. a4 {[%emt 0:00:43]} Qd8 {[%emt 0:01:12]} 28. Bc1 {[%emt 0:04:25]} Kh8 {[%emt 0:00:55]} 29. Kg2 {[%emt 0:02:33]} Qc7 {[%emt 0:02:26]} 30. Kf3 {[%emt 0:03:21]} Kg8 {[%emt 0:00:34]} 31. Kg2 {[%emt 0:02:24]} Kh8 $1 {[%emt 0:00:02]} 32. Kh3 {[%emt 0:01:41]} Kg8 {[%emt 0:00:17]} 33. f4 {[%emt 0:02:22]} ({White should play} 33. Bf4 $16) 33... Qd8 {[%emt 0:02:28]} 34. g4 {[%emt 0:01:38]} Kh8 {[%emt 0:01:41]} 35. Bd2 {[%emt 0:06:17]} Be7 {[%emt 0:00:30]} 36. Be1 {[%emt 0:02:15]} Bc5 {[%emt 0:00:19]} 37. Bh4 {[%emt 0:04:16]} Qc8 {[%emt 0:04:26]} 38. g5 {[%emt 0:03:59]} (38. f5 $16) 38... hxg5 $14 {[%emt 0:01:24]} 39. fxg5 {[%emt 0:01:06]} Qe8 {[%emt 0:01:30]} ({Black should try} 39... g6 $1 $14) 40. g6 $16 {[%emt 0:03:14]} Kg8 {[%emt 0:01:39]} 41. Rg3 {[%emt 0:17:02][%cal Oh4f6]} Be7 {[%emt 0:06:40][%mdl 8192] [#] Against Bf6} (41... fxg6 $16 {is tougher.} 42. hxg6 d3 43. Rxd3 Rxd3+ 44. Qxd3 Qf8) 42. Bxe7 $2 {[%emt 0:09:40]} ({White must play} 42. Bf6 $1 $18 {[%mdl 512]} fxg6 43. Rxg6) 42... Qxe7 $18 {[%emt 0:00:03][%mdl 4096] Endgame [#] KQR-KQR} 43. Rd3 {[%emt 0:00:29]} (43. Kg4 $1 $16) 43... Qg5 $11 {[%emt 0:01:26]} 44. Qg4 {[%emt 0:02:39]} (44. Rxd4 $11 {remains equal.} Qxh5+ 45. Kg2 Qg5+ 46. Kf2 Rxd4 47. gxf7+ Kxf7 48. Qxd4) 44... Qxe5 $17 {[%emt 0:00:19]} 45. gxf7+ {[%emt 0:00:44][%mdl 8192]} (45. Qf3 $17 Kf8 46. gxf7) 45... Kxf7 {[%emt 0:01:58]} 46. Qg6+ {[%emt 0:01:26]} Ke7 {[%emt 0:00:34]} 47. Rf3 {[%emt 0:01:19]} Kd6 {[%emt 0:00:24] aiming for ...Rd8.} 48. Kh4 $2 {[%emt 0:00:36]} (48. Qe8) 48... Qe1+ {[%emt 0:01:37]} ({Wrong is} 48... Qh2+ $2 49. Kg4 $19) 49. Kg4 {[%emt 0:00:32]} Qg1+ {[%emt 0:01:01]} 50. Kf4 {[%emt 0:00:37]} Qh2+ {[%emt 0:07:24]} 51. Ke4 $2 {[%emt 0:01:38]} (51. Kg4 Kc7 52. Rd3) 51... Qe2+ $19 {[%emt 0:00:37]} 52. Kf4 {[%emt 0:00:15]} Kc7 {[%emt 0:02:18]} 53. Rd3 {[%emt 0:01:16]} e5+ {[%emt 0:00:38][%cal Be6e5,Be5e4][%mdl 32]} 54. Kg5 {[%emt 0:00:58]} e4 {[%emt 0:01:57]} 55. Rg3 {[%emt 0:00:11]} Qf2 {[%emt 0:02:29]} 56. Kg4 {[%emt 0:00:45]} Qe2+ $2 {[%emt 0:03:30]} ({Better is} 56... d3 $19 {( -> ...d2)} 57. c5 bxc5) 57. Kh4 $2 {[%emt 0:00:45][%mdl 8192]} (57. Kg5 $11 d3 58. Qf5) 57... d3 {[%emt 0:00:27]} 58. c5 {[%emt 0:00:53]} bxc5 {[%emt 0:00:56]} 59. Qa6 {[%emt 0:00:08]} Qh2+ {[%emt 0:00:24]} 60. Kg4 {[%emt 0:00:05]} d2 $2 {[%emt 0:01:10]} (60... Qf2 $19 {Threatens to win with ...d2.} 61. Qa8 Qd4 62. Qxa5+ Kb8 63. Qb5+ Rb7) 61. Qxa5+ {[%emt 0:00:32][%mdl 8192]} (61. Qa7+ $11 Kd6 62. Qb8+ Kd5 63. Qg8+ Kd4 64. Qc4+ Ke5 65. Qxc5+ Rd5 66. Qe7+ Kd4 67. Qxg7+ Re5 68. Qd7+ Rd5 69. Qg7+ Re5 70. Qd7+ Rd5 71. Qg7+) 61... Kc6 $2 {[%emt 0:00:30]} (61... Kd6 {mates} 62. Qxd2+ Qxd2 63. Kh3 e3 64. h6 gxh6 65. Rg8 e2 66. Rg6+ Ke5 67. Rg8 Rd3+ 68. Kh4 Qf4+ 69. Kh5 Qf5+ 70. Kxh6 Rh3+ 71. Kg7 Rh7#) 62. Qb5+ $11 {[%emt 0:00:44]} Kd6 {[%emt 0:00:13] Dancing on a razor blade.} 63. Qb6+ $2 {[%emt 0:01:35][%mdl 8192]} (63. Qb8+ $11 Ke6 64. Qe8+ Kd6 65. Qf8+ Kd5 66. Qg8+ Ke5 67. Qe8+ Kd6 68. Qf8+ Ke6 69. Qf5+ Ke7 70. Qe5+ Kd8 71. Qb8+ Ke7 72. Qe5+ Kf7 73. Qf5+ Ke8 74. Qxe4+ Kd8 75. Qa8+ Kc7 76. Qa7+ Kc8 77. Qxc5+ Kb8 78. Qe5+ Rc7 79. Qe8+ (79. Qb5+ Rb7 $11) 79... Ka7 80. Qe3+ Kb8 81. Qe8+ Ka7 82. Qe3+ Kb8 83. Qe8+) 63... Kd5 {[%emt 0:00:10] Weighted Error Value: White=1.13/Black=0.60} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.7"]
[White "Pirrot, Dieter"]
[Black "Roettinger, Eugen"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2328"]
[BlackElo "2035"]
[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 9,39,-19,-27,-18,-33,-34,31,39,39,54,133,131,127,77,86,8,0,25,153,95,179,188,173,161,202,186,202,194,298,284,502,214]} 1. e4 {[%emt 0:00:02]} c6 {[%emt 0:00:20]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:05]} 3. f3 {[%emt 0:00:13]} e6 {[%emt 0:01:23]} 4. Nc3 {[%emt 0:01:00]} Bb4 {[%emt 0:01:32]} 5. a3 {[%emt 0:00:24]} Bxc3+ {[%emt 0:00:23]} 6. bxc3 {[%emt 0:00:08] B12: Caro-Kann: Advance Variation.} dxe4 {[%emt 0:00:01][%cal Oc6c5]} 7. Nh3 {[%emt 0:04:39]} exf3 {[%emt 0:02:18]} (7... Qa5 $15) 8. Qxf3 $14 {[%emt 0:00:12] [#] White is slightly better.} Qd5 $146 {[%emt 0:00:25]} ({Predecessor:} 8... Nf6 9. Bd3 Nbd7 10. O-O h6 11. Nf4 Qe7 12. a4 Nb6 13. Ba3 Qc7 14. Nh5 Nxh5 15. Qxh5 {1-0 (40) Srdanovic,J (2070)-Ooi,Z (2123) Chess.com INT 2020}) 9. Qg4 {[%emt 0:07:32][%mdl 1024] White has compensation.} g6 {[%emt 0:03:46] [#]} (9... Ne7 $14) 10. Bd3 $1 $16 {[%emt 0:02:59]} Ne7 {[%emt 0:10:18]} 11. O-O {[%emt 0:06:44]} (11. Qe2 $142) 11... e5 {[%emt 0:33:09]} 12. Qe2 {[%emt 0:01:33] White is more active.} (12. Qh4 $16) 12... Bxh3 $11 {[%emt 0:00:39]} 13. gxh3 {[%emt 0:00:55]} f5 {[%emt 0:01:32]} (13... Qe6 $1 $11 {remains equal.}) 14. Rb1 {[%emt 0:06:10]} (14. Qxe5 Qxe5 15. dxe5 Nd7 $11) (14. Bc4 $142 Qa5 15. Rb1 (15. Qxe5 Qxe5 16. dxe5 Nd7 $11) (15. dxe5 Nd5 $14)) 14... b6 {[%emt 0:04:02]} (14... Qe6 $16) 15. Bc4 $36 {[%emt 0:10:39][%mdl 2048] White is really pushing.} ({Inferior is} 15. dxe5 Qe6 $11) ({Worse is} 15. Qxe5 Qxe5 16. dxe5 Nd7 $11) 15... Qa5 {[%emt 0:00:39]} 16. dxe5 {[%emt 0:10:01][%cal Bd4e5,Be5e6,Be6d7][%mdl 32] And now Rd1 would win.} ({Stronger than} 16. Qxe5 Qxe5 17. dxe5 Nd7 $11) 16... Nd7 {[%emt 0:02:46] [#]} 17. Bf7+ $1 {[%emt 0:15:46][%mdl 512]} Kxf7 {[%emt 0:07:23]} 18. e6+ {[%emt 0:00:07]} Kf6 {[%emt 0:00:08]} (18... Ke8 {keeps fighting.} 19. exd7+ Kxd7) 19. exd7 {[%emt 0:00:18] Dancing on a razor blade.} Nd5 $2 {[%emt 0:00:25]} (19... Kf7 {was called for.} 20. c4 Qc5+ 21. Be3 Qe5) 20. c4 {[%emt 0:07:25] Weighted Error Value: White=0.18 (very precise) /Black=0.59} (20. Kh1 $142 Rhd8 21. Re1) 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3.8"]
[White "De Roda Husman, Juan"]
[Black "Erlach, Olaf"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2266"]
[BlackElo "2016"]
[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 17,57,17,16,22,20,17,13,13,18,2,26,26,34,27,27,25,30,12,23,10,48,38,73,69,131,156,283,175,183,183,268,255,327,330,375,375,357,365,358,327,340,334]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:22]} Nxe4 {[%emt 0:00:23]} 4. Bd3 {[%emt 0:00:14]} d5 {[%emt 0:00:14]} 5. Nxe5 {[%emt 0:00:28]} Nd7 {[%emt 0:00:33]} 6. Nxd7 {[%emt 0:00:50]} Bxd7 {[%emt 0:00:15]} 7. O-O {[%emt 0:01:14]} Bd6 {[%emt 0:00:37]} 8. Nc3 $1 {[%emt 0:00:53][%mdl 4] is more profitable than 8.c4 at the moment.} Nxc3 {[%emt 0:01:52]} 9. bxc3 {[%emt 0:00:10]} O-O {[%emt 0:00:56]} 10. Qh5 {[%emt 0:01:29][%csl Gd3,LRd5,LRh7][%cal Rh5h7] [#] Prevents Qh4. C43: Petroff Defence: 3 d4.} f5 {[%emt 0:02:36]} 11. Bg5 {[%emt 0:03:28]} Qe8 {[%emt 0:02:48]} 12. Qf3 {[%emt 0:10:57] The position is equal.} Qf7 {[%emt 0:02:23] Hoping for ...f4.} 13. Bf4 $1 {[%emt 0:02:37]} Bxf4 {[%emt 0:02:05]} 14. Qxf4 {[%emt 0:00:09] [#]} Bc6 $146 {[%emt 0:02:12]} ({Predecessor:} 14... Rac8 15. Rab1 Bc6 16. Rfe1 b6 17. Re5 Bd7 18. Ba6 Rce8 19. h3 h6 20. Bd3 Bc8 {1-0 (70) Liyanage,R (2282)-Coto Mederos,M (2348) Chess.com INT 2021}) 15. Rfe1 {[%emt 0:01:11]} g6 {[%emt 0:01:45]} 16. Re5 {[%emt 0:05:54]} Rae8 {[%emt 0:01:41]} 17. Rae1 {[%emt 0:02:35]} Rxe5 {[%emt 0:03:55]} 18. dxe5 {[%emt 0:01:02]} Qe7 {[%emt 0:01:37]} 19. h4 {[%emt 0:06:30][%cal Bh2h4,Bh4h5][%mdl 32]} b5 {[%emt 0:04:22]} 20. h5 {[%emt 0:13:23]} g5 {[%emt 0:01:42]} (20... a6 $14) 21. Qd4 $16 {[%emt 0:01:00] White is more active.} h6 {[%emt 0:05:46]} (21... a6 $16 22. e6 f4) 22. e6 {[%emt 0:03:21]} ({Not} 22. Qxa7 Ra8 23. Qe3 f4 $16) 22... Rf6 {[%emt 0:05:36]} 23. Qe5 {[%emt 0:02:09]} Be8 {[%emt 0:06:33]} (23... f4 $142 24. Bg6 a5) 24. Qxd5 $18 {[%emt 0:03:27]} ({Don't take} 24. Bxf5 c6 25. g4 a5 $18) 24... c6 {[%emt 0:00:59]} 25. Qe5 {[%emt 0:01:31]} f4 {[%emt 0:02:43]} 26. Bg6 {[%emt 0:02:15]} Bxg6 {[%emt 0:02:36]} 27. hxg6 {[%emt 0:00:08]} Rxg6 {[%emt 0:09:31]} 28. Qe4 {[%emt 0:00:46][%csl LRc6,LRg6]} Rf6 {[%emt 0:00:34]} 29. Qxc6 {[%emt 0:01:08] Weighted Error Value: White=0.09 (flawless) /Black=0.28 (precise)} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.1"]
[White "Wacker, Peter"]
[Black "Pirrot, Dieter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2263"]
[BlackElo "2328"]
[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 10,47,42,32,34,29,145,131,113,71,72,72,74,64,65,66,101,68,72,72,79,62,87,56,68,54,55,51,62,40,44,45,45,20,21,0,6,-11,-13,-23]} 1. e4 {[%emt 0:00:03]} d5 {[%emt 0:00:08]} 2. exd5 {[%emt 0:00:08]} Qxd5 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:07]} Qa5 {[%emt 0:00:17]} 4. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:06:41]} Bf5 {[%emt 0:00:24]} 6. Bd2 {[%emt 0:06:45]} e6 {[%emt 0:00:35] now supersedes 6...c6. B01: Scandinavian Defence.} 7. Ne5 {[%emt 0:09:15] g4 is the strong threat.} Bb4 {[%emt 0:04:59] [#]} (7... Qb6 $11) 8. Nc4 $1 $16 {[%emt 0:05:10]} Qa6 {[%emt 0:00:48] White is clearly better.} 9. Ne3 {[%emt 0:27:50]} Qb6 {[%emt 0:01:04]} 10. Nxf5 {[%emt 0:00:39]} exf5 {[%emt 0:00:09] [#]} 11. Qe2+ $146 {[%emt 0:00:15]} ({Predecessor:} 11. Qf3 Qe6+ 12. Be2 c6 13. O-O O-O 14. Bd3 g6 15. Rfe1 Qd7 16. Bg5 Qxd4 17. Rad1 {1-0 (43) Pedersen,B (1860)-Bratteteig,T (1671) Helsingor 2011}) 11... Qe6 {[%emt 0:01:10]} 12. O-O-O {[%emt 0:02:03] [#] aiming for Qb5+.} Bxc3 {[%emt 0:07:07]} 13. Qxe6+ {[%emt 0:03:11]} fxe6 {[%emt 0:00:10]} 14. Bxc3 {[%emt 0:00:05]} c6 {[%emt 0:01:30]} 15. Bc4 {[%emt 0:04:33] Hoping for Rhe1.} Nd5 {[%emt 0:00:27]} 16. Rde1 {[%emt 0:03:07]} Kf7 {[%emt 0:00:51]} 17. Bd2 {[%emt 0:02:18]} b5 {[%emt 0:04:33]} 18. Be2 {[%emt 0:05:26]} a5 {[%emt 0:02:43]} 19. g4 {[%emt 0:00:50]} Nd7 {[%emt 0:01:37]} 20. Bf3 {[%emt 0:03:37]} a4 {[%emt 0:04:01]} 21. gxf5 {[%emt 0:03:36]} exf5 {[%emt 0:00:12] The position is equal.} 22. Bxd5+ {[%emt 0:00:13]} cxd5 {[%emt 0:00:10]} 23. Bf4 {[%emt 0:00:40]} Rhe8 {[%emt 0:08:06]} 24. f3 {[%emt 0:00:06] Inhibits Re4.  Weighted Error Value: White=0.12 (very precise) /Black=0.21 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.2"]
[White "Zude, Arno"]
[Black "Krause, Ullrich"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2371"]
[BlackElo "2190"]
[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 15,81,15,39,29,47,45,60,1,61,52,49,54,54,46,56,6,72,14,60,66,83,60,122,112,227,221,217,154,143,119,151,151,201,0,74,75,194,135,127,163,245,238,220,104,88,84,85,84,99,108,122,123,108,85,85,85,85,47,79,64,39,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:09]} 4. e5 {[%emt 0:00:23]} c5 {[%emt 0:00:20]} 5. a3 {[%emt 0:00:07]} Bxc3+ {[%emt 0:00:07]} 6. bxc3 {[%emt 0:00:06]} Qa5 {[%emt 0:00:15]} 7. Bd2 {[%emt 0:01:42]} Qa4 {[%emt 0:00:08]} 8. Qg4 {[%emt 0:01:56]} g6 {[%emt 0:00:21]} 9. Nf3 {[%emt 0:02:27][%cal Oc3c4] C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} Nc6 {[%emt 0:03:48] 9...c4 is vanishing.} 10. Be2 {[%emt 0:05:18]} Bd7 {[%emt 0:01:31]} 11. Qh4 {[%emt 0:04:06]} (11. O-O $14) 11... c4 {[%emt 0:12:14]} (11... Qxc2 $11 12. O-O (12. dxc5 h6 $11) 12... cxd4 13. cxd4 Qe4) 12. Ra2 {[%emt 0:01:54]} h6 {[%emt 0:03:11]} 13. O-O {[%emt 0:02:17]} Nce7 {[%emt 0:05:36]} 14. Bg5 {[%emt 0:02:36]} Qa5 {[%emt 0:08:41]} 15. a4 {[%emt 0:22:36]} (15. Rfa1 $14) 15... Bc6 {[%emt 0:04:18]} (15... Bxa4 $11 {remains equal.} 16. g3 b5) 16. Rb1 {[%emt 0:05:29]} (16. Bf6 Nf5 17. Qf4 Nxf6 18. exf6 g5 $17) (16. Rfa1 $16) 16... Qc7 {[%emt 0:10:13]} (16... Nc8 $1 $11) 17. a5 $36 {[%emt 0:01:18][%mdl 2048] Black is under pressure.} O-O-O {[%emt 0:00:54]} 18. Bc1 {[%emt 0:05:10] [#]} Rf8 $146 {[%emt 0:16:48]} (18... Nf5 $14 19. Qh3 h5) ({Predecessor:} 18... Kb8 19. Ba3 Ka8 20. Bc5 g5 21. Qh5 Ng6 22. g3 Qd7 23. Rab2 N8e7 24. Nd2 Nf5 {½-½ (47) Sorcinelli,A (2249)-Mroczek,J (2259) LSS email 2016}) 19. Ba3 $16 {[%emt 0:03:52]} f5 {[%emt 0:08:14]} (19... g5 $16 20. Qg4 f5) 20. exf6 $18 {[%emt 0:00:47]} Nxf6 {[%emt 0:01:00]} 21. Ne5 {[%emt 0:01:00]} Nf5 {[%emt 0:03:31]} 22. Qh3 {[%emt 0:00:55] White is more active.} Rfg8 {[%emt 0:00:56]} 23. Rab2 $1 {[%emt 0:12:32]} Rg7 {[%emt 0:01:51]} (23... Ne4 $16) 24. Bg4 $2 {[%emt 0:08:20]} (24. a6 $6 b6 $16) ({White should try} 24. Bc5 $1 $18) 24... Kb8 {[%emt 0:08:14]} (24... Ne4 $1 $11) 25. Bxf5 $16 {[%emt 0:03:50]} gxf5 {[%emt 0:00:23]} (25... exf5 $16 {might work better.} 26. Bc5 Ne4) 26. Qe3 {[%emt 0:00:28]} (26. Nxc6+ $18 Qxc6 27. Qe3) 26... Ka8 {[%emt 0:01:55]} 27. Nxc6 {[%emt 0:03:36]} Qxc6 {[%emt 0:00:42]} (27... Rhg8 $142 28. Rxb7 (28. Ne5 Rxg2+ 29. Kf1 Qxa5 $17) 28... Rxg2+ 29. Kf1 Qxc6) 28. Qe5 $18 {[%emt 0:01:01]} Rf7 {[%emt 0:00:50] [#]} 29. f3 {[%emt 0:00:57]} (29. Rb6 $1 $18 {[%cal Rb6c6][%mdl 512] is the precise move to win.} axb6 30. axb6) 29... Rg8 $16 {[%emt 0:00:35]} 30. Re1 {[%emt 0:03:54]} Re8 {[%emt 0:00:18]} 31. Qd6 {[%emt 0:01:13]} Qxd6 {[%emt 0:01:27]} 32. Bxd6 {[%emt 0:00:02]} Nd7 {[%emt 0:02:21]} 33. Rb5 {[%emt 0:03:24]} Rg7 {[%emt 0:03:51]} 34. g3 {[%emt 0:00:46] And now Rxd5 would win.} ({Worse is} 34. Rxd5 Reg8 35. Rb5 (35. Rxe6 $2 Rxg2+ 36. Kf1 Rg1+ 37. Kf2 R8g2+ 38. Ke3 Re1+ 39. Kf4 Rxe6 $19) 35... Rxg2+ 36. Kf1 Rg1+ 37. Ke2 R8g2+ 38. Kd1 Rxe1+ 39. Kxe1 Rxc2 $17) 34... Rgg8 {[%emt 0:00:31]} 35. Kf2 {[%emt 0:02:01]} h5 {[%emt 0:00:26]} 36. h4 {[%emt 0:00:37]} b6 {[%emt 0:00:33]} 37. Reb1 {[%emt 0:00:47]} a6 {[%emt 0:01:36]} 38. R5b2 {[%emt 0:00:56]} (38. Rxb6 $5 Nxb6 39. Rxb6 $14) 38... b5 {[%emt 0:00:16] The position is equal.} 39. Re1 {[%emt 0:00:13]} Kb7 {[%emt 0:00:26]} 40. Rbb1 {[%emt 0:00:20]} Kc6 {[%emt 0:00:57]} 41. Bf4 {[%emt 0:04:48] Weighted Error Value: White=0.23 (precise) /Black=0.28 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.3"]
[White "Raitza, Olaf"]
[Black "Pitschka, Claus"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2289"]
[BlackElo "2188"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,139,33,41,28,69,35,26,30,22,18,46,29,53,46,45,23,50,56,36,50,100,70,54,0,-6,-20,-14,-19,-13,-16,-16,-12,0,0,0,-18,-7,-43,-47,-90,-90,-90,-82,-103,-91,-84,-19,-18,-19,-43,-34,-34,-34,-197,-202,-205,-191,-275,-171,-170,-149,-223,-223,-468,-268,-255,-190,-343,-335,-327,-308,-294,-320,-292,-195,-309,-348,-333,-288,-333,-230,-330,-311,-260,-240,-313,-240,-240,-240,-232,-222,-240,-240,-240,-229,-237,-215,-215,-206,-215,-208,-205,-183,-183,-150,-150,-150,-206,-213,-215,-183,-183,-145,-145,-145,-245,-229,-233,-218,-29978,-29980,-29980,-29981,-29981,-29982,-29982,-29976,-29973]} 1. e4 {[%emt 0:00:02]} d6 {[%emt 0:00:34]} 2. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:20]} e5 {[%emt 0:00:40]} 4. dxe5 {[%emt 0:01:37]} dxe5 {[%emt 0:00:10]} 5. Qxd8+ {[%emt 0:00:50]} Kxd8 {[%emt 0:00:08]} 6. Bc4 {[%emt 0:03:15]} Ke8 $1 {[%emt 0:01:17][%mdl 4] is recently more successful than 6...Be6.} 7. Nf3 {[%emt 0:08:23]} Bd6 {[%emt 0:11:23]} 8. h3 {[%emt 0:02:39] B07: Pirc Defence: Miscellaneous Systems.} c6 {[%emt 0:04:35]} 9. a4 {[%emt 0:07:19]} Ke7 {[%emt 0:07:24]} 10. Be3 {[%emt 0:01:50] [#] White has an edge.} Be6 $146 {[%emt 0:01:59]} ({Predecessor:} 10... Nbd7 11. a5 Bb4 12. Nd2 Bc5 13. Ke2 Bxe3 14. Kxe3 Nc5 15. Nb3 Nxb3 16. cxb3 Ne8 {½-½ (52) Lizak,P (2457)-Jovanovic,Z (2503) Chess.com INT 2020}) 11. Bxe6 {[%emt 0:04:14]} Kxe6 {[%emt 0:00:06]} 12. O-O-O {[%emt 0:05:06]} h6 {[%emt 0:08:17] Against Ng5+} 13. Nh4 {[%emt 0:06:24]} g6 {[%emt 0:06:03] Prevents Nf5.} 14. g3 {[%emt 0:00:06]} Bb4 {[%emt 0:05:04]} 15. f4 $1 {[%emt 0:03:53]} Bxc3 {[%emt 0:12:44]} 16. f5+ {[%emt 0:00:03]} Ke7 {[%emt 0:00:11]} (16... gxf5 $14 17. exf5+ Ke7 18. Bc5+ Ke8 19. bxc3 Nbd7) 17. bxc3 {[%emt 0:00:16]} g5 {[%emt 0:02:57]} 18. Nf3 {[%emt 0:07:10]} (18. Bc5+ $1 $14 Ke8 19. Nf3) 18... Nbd7 $36 {[%emt 0:09:46][%mdl 2048] Black has the initiative.} 19. Rhe1 {[%emt 0:07:58]} g4 {[%emt 0:09:13]} ({Much less strong is} 19... Nxe4 20. Nxe5 $1 Nxe5 21. Bd4 $16) 20. hxg4 {[%emt 0:02:38]} Nxg4 {[%emt 0:00:07]} 21. Bg1 {[%emt 0:10:15]} Rhd8 {[%emt 0:01:12]} 22. Rd3 {[%emt 0:03:14]} Nb6 {[%emt 0:02:47]} 23. Bc5+ {[%emt 0:02:40]} Ke8 {[%emt 0:00:23]} 24. Rxd8+ {[%emt 0:04:12]} (24. Rh1 {is interesting.} Nxa4 25. Bg1 Ke7 26. Rh4) 24... Rxd8 {[%emt 0:00:26]} 25. a5 {[%emt 0:00:07]} (25. Bxb6 $5 axb6 26. Rh1 $15) 25... Nc4 {[%emt 0:03:34]} 26. Rh1 {[%emt 0:02:58] [#]} b6 $1 {[%emt 0:03:07]} 27. Bg1 {[%emt 0:03:05]} Nxa5 {[%emt 0:04:55] Black is more active.} 28. Rh4 {[%emt 0:00:03]} h5 {[%emt 0:00:13]} 29. Rxh5 {[%emt 0:00:19] [#]} Nc4 {[%emt 0:00:11]} ({Black should try} 29... Ke7 $1 $17) 30. Rh4 $1 {[%emt 0:02:26]} Nf6 {[%emt 0:00:33]} 31. g4 {[%emt 0:03:32] Strongly threatening g5.} Nxe4 {[%emt 0:00:38]} 32. g5 {[%emt 0:00:01]} Ned6 {[%emt 0:00:33] Threatens to win with ...e4. Pair of Knights!} 33. g6 $2 {[%emt 0:00:54] Loses the game.} (33. Bh2 $1 $15) 33... fxg6 $19 {[%emt 0:00:22]} 34. fxg6 {[%emt 0:01:07][%cal Bf5g6,Bg6g7][%mdl 32] Black must now prevent Rh8+.} Ke7 {[%emt 0:00:25]} 35. Rg4 {[%emt 0:04:17]} (35. Bh2 $142) 35... Rf8 {[%emt 0:01:43]} 36. g7 {[%emt 0:00:54]} Rg8 {[%emt 0:00:06]} (36... Rxf3 37. Kd1 Rf8 38. gxf8=R Kxf8 39. Rg6 $17) 37. Bh2 {[%emt 0:00:36]} (37. Rg6 $17) 37... Kf6 {[%emt 0:01:03]} 38. Nd2 $2 {[%emt 0:01:26]} (38. Rg1 {was necessary.}) 38... b5 {[%emt 0:00:47]} ({Wrong is} 38... Rxg7 $2 39. Rxc4 Nxc4 40. Nxc4 $19) (38... Nxd2 $142 39. Kxd2 Nf7) 39. Nf3 {[%emt 0:00:57]} e4 {[%emt 0:01:17]} ({Worse is} 39... Rxg7 40. Rxg7 Kxg7 41. Nxe5 $17) 40. Nd2 {[%emt 0:00:50]} (40. Bxd6 Nxd6 41. Rf4+ Kxg7 42. Nd4) 40... Rxg7 {[%emt 0:00:27]} 41. Rf4+ {[%emt 0:32:21]} Kg5 {[%emt 0:33:34]} 42. Nxe4+ {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} 43. Rxe4 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRN} Kf5 {[%emt 0:00:00]} 44. Re2 {[%emt 0:00:00]} (44. Re1 {keeps fighting.}) 44... a5 {[%emt 0:00:00][%cal Ba7a5,Ba5a4][%mdl 32]} 45. Kb1 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 46. Ka2 {[%emt 0:00:00]} Rg4 {[%emt 0:00:00]} 47. Bc7 {[%emt 0:00:00]} (47. Bb8 $142) 47... Re4 {[%emt 0:00:00]} 48. Rf2+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 49. Bd8 {[%emt 0:00:00]} Re1 {[%emt 0:00:00]} 50. Bf6 {[%emt 0:00:00]} Rd1 {[%emt 0:00:00] And now ...Rd2 would win.} 51. Bg5 {[%emt 0:00:00] Against Rd2} Rd5 {[%emt 0:00:00]} 52. Bh6 {[%emt 0:00:00]} Rf5 {[%emt 0:00:00]} 53. Re2+ {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 54. Bg7 {[%emt 0:00:00]} Rf3 {[%emt 0:00:00]} 55. Rh2 {[%emt 0:00:00]} Rg3 {[%emt 0:00:00]} 56. Bf6 {[%emt 0:00:00]} Rg6 {[%emt 0:00:00]} 57. Bd4 {[%emt 0:00:00]} Ke4 {[%emt 0:00:00]} 58. Re2+ {[%emt 0:00:00]} Kf3 {[%emt 0:00:00]} 59. Rf2+ {[%emt 0:00:00]} Kg3 {[%emt 0:00:00]} 60. Re2 {[%emt 0:00:00]} (60. Rf8 $17) 60... Rh6 {[%emt 0:00:00]} 61. Ba7 {[%emt 0:00:00]} Rh7 {[%emt 0:00:00]} 62. Bb8+ {[%emt 0:00:00]} Kf3 {[%emt 0:00:00]} 63. Re6 {[%emt 0:00:00]} Rb7 {[%emt 0:00:00]} 64. Bh2 {[%emt 0:00:00]} (64. Bd6 $17 {was worth a try.}) 64... Rg7 {[%emt 0:00:00] aiming for ...Rg2.} 65. Rxc6 {[%emt 0:00:00]} Rg2 {[%emt 0:00:00][%csl LRc2,LRh2]} 66. Rxc4 $2 {[%emt 0:01:38]} (66. Rh6 $19) 66... bxc4 {[%emt 0:00:00] Black mates.} 67. Be5 {[%emt 0:00:03]} Ke4 {[%emt 0:00:00]} 68. Bf6 {[%emt 0:00:49]} Rxc2+ {[%emt 0:00:00]} 69. Ka3 {[%emt 0:00:02]} Kd5 {[%emt 0:00:00]} 70. Kxa4 {[%emt 0:00:05] Weighted Error Value: White=0.27 (precise) /Black=0.22 (precise)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.4"]
[White "Reddmann, Hauke"]
[Black "De Roda Husman, Juan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2181"]
[BlackElo "2266"]
[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 10,60,57,47,76,67,68,49,73,62,79,37,69,34,57,0,0,-12,0,0,38,-73,-35,-65,-72,-73,-81,-112,-88,-145,-143,-163,-121,-104,-94,-364,-124,-272,-252,-258,-264,-250,-245,-434,-440,-462,-106,-94,0,-409,0,-77,0]} 1. d4 {[%emt 0:00:02]} d6 {[%emt 0:00:09]} 2. e4 {[%emt 0:00:56]} g6 {[%emt 0:00:17]} 3. Be3 {[%emt 0:01:58]} Bg7 {[%emt 0:00:52]} 4. Nc3 {[%emt 0:00:06]} a6 {[%emt 0:00:58]} 5. Qd2 {[%emt 0:00:44]} Nd7 {[%emt 0:01:39]} 6. f3 {[%emt 0:01:51]} h6 {[%emt 0:01:12] B06: Modern Defence.} 7. a4 {[%emt 0:00:28]} b6 {[%emt 0:01:46]} 8. Bc4 {[%emt 0:00:20]} e6 {[%emt 0:02:41] White is slightly better.} 9. Nge2 {[%emt 0:00:18]} Ne7 {[%emt 0:01:36]} 10. h4 {[%emt 0:00:46][%cal Bh2h4,Bh4h5][%mdl 32] White is more active.} Bb7 {[%emt 0:01:47] [#]} 11. h5 $146 {[%emt 0:00:56]} (11. Nf4 $5 {[%cal Rc4e6]}) ({Predecessor:} 11. Nf4 e5 12. Nfe2 c6 13. Ba2 b5 14. h5 g5 15. dxe5 dxe5 16. O-O-O Bc8 17. Ng3 {1-0 (33) Mesropov,K (2422)-Mozharov,M (2558) Moscow 2019}) 11... g5 {[%emt 0:03:13]} 12. d5 {[%emt 0:01:04]} (12. f4 $14) 12... exd5 $11 {[%emt 0:15:34]} 13. exd5 {[%emt 0:00:10]} Nf5 {[%emt 0:02:01]} 14. Bf2 {[%emt 0:00:07]} Qf6 {[%emt 0:03:31]} 15. Ra2 {[%emt 0:07:15]} (15. Bd3 $14 {keeps the upper hand.}) 15... Ne5 {[%emt 0:08:39]} (15... O-O {feels hotter.} 16. Bd3 Rae8 17. Kd1 Nc5) 16. Bb3 {[%emt 0:00:45]} O-O {[%emt 0:06:55]} 17. O-O {[%emt 0:04:45]} Rae8 {[%emt 0:06:41]} 18. Ne4 {[%emt 0:01:58]} Qe7 {[%emt 0:02:30]} 19. N2c3 {[%emt 0:01:38]} (19. Rd1 $142) 19... Bc8 {[%emt 0:02:08]} 20. Raa1 {[%emt 0:00:26]} Kh8 {[%emt 0:05:06]} 21. Rae1 {[%emt 0:00:54]} Qd8 {[%emt 0:00:34]} 22. Kh1 $2 {[%emt 0:06:57][%mdl 8192]} (22. a5 $17) 22... Rg8 $2 {[%emt 0:06:26]} (22... g4 $1 $19 {[%cal Rg4f3]} 23. Kg1 gxf3) 23. Qd1 {[%emt 0:06:36]} (23. Kg1 $17) 23... g4 $1 $19 {[%emt 0:04:04]} 24. fxg4 {[%emt 0:02:37] [#]} Nxg4 {[%emt 0:01:51][%mdl 512]} 25. Qxg4 {[%emt 0:01:33] aiming for Qh3.} Bxc3 {[%emt 0:00:40]} 26. Qf3 {[%emt 0:02:51]} (26. Qxg8+ Rxg8 27. bxc3) 26... Be5 $1 {[%emt 0:01:33] Strongly threatening ...Rg7.} (26... Bxe1 27. Rxe1 Re5 28. c3 $17) 27. c3 {[%emt 0:06:26] [#]} Nh4 $2 {[%emt 0:06:03]} (27... Rg7 $1 $19 {has better winning chances.} 28. Bd1 Reg8) 28. Qe3 $17 {[%emt 0:01:14][%cal Re3h6]} Nf5 {[%emt 0:00:10][%mdl 8192]} (28... Kh7 $17 29. g3 f5 30. gxh4 Rg4) 29. Qf3 $19 {[%emt 0:01:12] [#]} Nh4 $2 {[%emt 0:01:02]} (29... Rg7 $1 $19 {and Black stays clearly on top.} 30. Bd1 Reg8) 30. Qe3 $17 {[%emt 0:00:04][%cal Re3h6]} Nf5 {[%emt 0:13:52] Weighted Error Value: White=0.41/Black=0.70} (30... Kh7 $17 31. g3 f5) 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.5"]
[White "Lindam, Ingo"]
[Black "Koscielski, Janusz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2130"]
[BlackElo "2255"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,104,-6,-6,-15,-20,-15,2,0,6,0,0,0,0,-27,-19,-26,-8,-21,5,4,0,0,22,36,11,0,0,0,0,0,8,0,7,-132,-132,-132,-128,-268,-258,-245,-231,-289,-294,-287,-285,-284,-261,-347,-338,-332,-331,-5987,-212,-209,-186,-209,-184,-823,-839,-846,-839,-835,-745,-1637,-1542,-5022,-1362,-1107,-1074,-1056,-1050,-983,-934,-991,-952,-942,-895,-864,-750,-29963,-2015,-29967,-29966,-29968,-29966,-29968,-29968,-29966,-29965,-5469,-743]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:00:56]} 3. Bf4 {[%emt 0:01:15]} Nf6 {[%emt 0:00:26]} 4. Nbd2 {[%emt 0:00:08]} Bd6 {[%emt 0:00:17]} 5. Bg3 {[%emt 0:00:11]} O-O {[%emt 0:00:18]} 6. e3 {[%emt 0:00:09]} c5 {[%emt 0:00:28]} 7. c3 {[%emt 0:00:13]} Qc7 {[%emt 0:00:46]} 8. Bd3 {[%emt 0:16:15]} Nbd7 {[%emt 0:00:49]} 9. O-O {[%emt 0:00:46] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Bxg3 {[%emt 0:00:53]} 10. hxg3 {[%emt 0:00:28]} e5 {[%emt 0:00:16] Threatens to win with ...e4.} 11. e4 {[%emt 0:03:04] The position is equal.} dxe4 {[%emt 0:10:24]} 12. Nxe4 {[%emt 0:01:21]} Nxe4 {[%emt 0:00:45]} 13. Bxe4 {[%emt 0:00:17]} Nf6 {[%emt 0:01:29]} 14. Bc2 {[%emt 0:01:30]} exd4 {[%emt 0:03:33]} 15. cxd4 {[%emt 0:00:28]} Rd8 {[%emt 0:00:27]} 16. Rc1 {[%emt 0:05:29] [#]} Qa5 $146 {[%emt 0:12:07]} ({Predecessor:} 16... Qd6 17. dxc5 Qf8 18. Qe2 Be6 19. a3 a5 20. Ng5 Bg4 21. Qe3 Bh5 22. Bb1 Rac8 {1-0 (41) Ocelak,J (2210)-Krzywda,A (2110) Chess.com INT 2021}) 17. Bb3 {[%emt 0:03:46]} cxd4 {[%emt 0:06:20]} 18. Re1 {[%emt 0:04:35]} (18. Nxd4 Bg4 19. f3 Qb6 20. fxg4 Rxd4 $17) 18... Be6 {[%emt 0:18:24]} 19. Bxe6 {[%emt 0:25:13]} fxe6 {[%emt 0:02:08]} 20. Qb3 {[%emt 0:01:20]} Qd5 {[%emt 0:05:40]} 21. Qxd5 {[%emt 0:08:04]} Rxd5 {[%emt 0:00:18]} 22. Rxe6 {[%emt 0:06:18]} Rad8 {[%emt 0:02:59]} 23. Re7 {[%emt 0:01:07]} d3 {[%emt 0:06:38][%cal Bd4d3,Bd3d2][%mdl 32]} 24. Rxb7 {[%emt 0:05:50]} (24. Nd2 $11) 24... d2 $17 {[%emt 0:01:42]} 25. Rd1 {[%emt 0:00:19]} Rc8 {[%emt 0:02:39] Prevents Rc7. aiming for ...Rc1.} 26. Kf1 {[%emt 0:03:21] Now White is beyond hope.} (26. Rxa7 $2 Rc1 27. Nxd2 Rxd1+ 28. Nf1 Rc1 $19) (26. Nxd2 $17 Rcd8 27. f3) 26... Rc1 $19 {[%emt 0:02:08]} 27. Ke2 {[%emt 0:00:14]} Rxd1 {[%emt 0:00:54]} 28. Kxd1 {[%emt 0:01:34]} Ne4 {[%emt 0:00:33]} 29. Nxd2 {[%emt 0:01:13]} ({Don't play} 29. Rb8+ Kf7 30. Nxd2 (30. Rb7+ $2 Kf6 $19) 30... Rxd2+ 31. Ke1 Rc2) 29... Rxd2+ {[%emt 0:00:22][%mdl 4096] Endgame KRN-KR} 30. Ke1 {[%emt 0:00:42]} Rc2 {[%emt 0:03:28]} ({Wrong is} 30... Rxf2 $2 31. Re7 $17) 31. Rxa7 {[%emt 0:10:33]} Rxb2 {[%emt 0:04:33]} 32. Ra8+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:08]} 33. Ra4 $2 {[%emt 0:00:00]} (33. Ra5) 33... Nc3 $2 {[%emt 0:02:28]} (33... Rb1+ 34. Ke2 Nc3+ 35. Ke3 Nxa4) 34. Ra7+ {[%emt 0:00:00]} Kf6 {[%emt 0:03:17] ...Re2+ is the strong threat.} 35. Ra6+ {[%emt 0:00:00]} Ke5 {[%emt 0:05:02] And now ...Re2+ would win.} 36. Ra7 $2 {[%emt 0:00:00] [#]} (36. Ra5+ Kd4 37. Ra7) 36... Re2+ $1 {[%emt 0:00:35]} 37. Kf1 {[%emt 0:00:14]} Rxa2 {[%emt 0:00:11]} 38. f4+ {[%emt 0:01:00]} Kf6 {[%emt 0:00:26]} 39. Rc7 {[%emt 0:00:14]} Nd5 {[%emt 0:02:30]} 40. Rc6+ {[%emt 0:00:27]} Kf7 {[%emt 0:00:48]} (40... Kf5 $142 41. Rc5 Ke4) 41. Kg1 {[%emt 0:31:46]} h6 {[%emt 0:32:18]} 42. Kh2 {[%emt 0:00:00]} Ne3 {[%emt 0:00:00]} 43. Kh3 {[%emt 0:00:00]} Rxg2 {[%emt 0:00:00] Strongly threatening ...Rg1.} 44. Rc7+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 45. Rc8+ {[%emt 0:00:00] [#]} Kh7 $1 {[%emt 0:00:00]} 46. Re8 {[%emt 0:00:00]} Re2 {[%emt 0:00:00] ( -> ...h5)} 47. Ra8 {[%emt 0:00:00]} Re1 {[%emt 0:00:00]} (47... h5 $142 48. Rf8 Nf1 49. Kh4 Rh2+ 50. Kg5 Nxg3 51. Re8 Rg2 52. Re5 Ne2+ 53. Kf5 Nd4+ 54. Ke4 Re2+ 55. Kxd4 Rxe5 56. fxe5 Kg6 57. Kd5 Kf7 58. Kd6 Ke8 59. Kd5 Ke7 60. Ke4 Ke6 61. Kf3 Kxe5 62. Kg3 g5 63. Kf3 h4 64. Kg2 g4 65. Kg1 h3 66. Kf2 Kf4 67. Ke2 g3 68. Ke1 h2 69. Ke2 g2 70. Ke1 h1=Q+ 71. Kd2 g1=Q 72. Kc2 Qc6+ 73. Kb2 Qgb6+ 74. Ka3 Qa8#) 48. Kh2 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 49. Ra5 {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 50. Ra6+ {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 51. Rb6 {[%emt 0:00:00]} Re2+ {[%emt 0:00:00]} 52. Kh1 {[%emt 0:00:00]} Nf5 {[%emt 0:00:00] Weighted Error Value: White=0.82/Black=0.33} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.6"]
[White "Hirn, Oskar"]
[Black "Juegel, Marcel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2188"]
[BlackElo "2126"]
[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 9,53,5,5,0,22,18,25,33,29,33,34,18,46,24,60,52,103,109,101,83,93,94,93,102,88,62,100,114,140,106,184,169,227,195,227,217,302,292,300,-6,0,-89,55,0,0,0]} 1. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:32]} 2. d4 {[%emt 0:01:24]} d5 {[%emt 0:00:10]} 3. Bf4 {[%emt 0:00:37]} Bf5 {[%emt 0:00:27]} 4. e3 {[%emt 0:00:48]} e6 {[%emt 0:00:29]} 5. c3 {[%emt 0:02:20]} Bd6 {[%emt 0:01:36]} 6. Bg3 {[%emt 0:03:29] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nge7 {[%emt 0:03:00]} 7. Nbd2 {[%emt 0:00:25]} a6 {[%emt 0:01:21] [#]} 8. Nh4 $146 {[%emt 0:01:14] White has an edge.} ({Predecessor:} 8. Be2 Bxg3 9. hxg3 Qd6 10. Nh4 O-O 11. Nxf5 Nxf5 12. Qc2 g6 13. g4 Nxe3 14. fxe3 {1-0 (35) Kristiansen,H-Tummasarson,F (1235) Faroe Islands 2018}) 8... Qd7 {[%emt 0:03:17]} 9. Nxf5 {[%emt 0:05:12]} Nxf5 {[%emt 0:03:03]} 10. Bxd6 {[%emt 0:01:01]} Qxd6 {[%emt 0:02:25]} 11. Bd3 {[%emt 0:00:43]} Nce7 {[%emt 0:06:28]} 12. e4 {[%emt 0:09:48]} Nh4 {[%emt 0:05:26]} ({Black should play} 12... dxe4 $14 13. Nxe4 Qc6) 13. g3 $16 {[%emt 0:07:10]} Nhg6 {[%emt 0:00:48]} 14. e5 $36 {[%emt 0:00:48][%mdl 2048] White is on the roll.} Qb6 {[%emt 0:01:17]} 15. b4 {[%emt 0:07:47]} f6 {[%emt 0:05:49]} 16. exf6 {[%emt 0:02:30]} gxf6 {[%emt 0:00:13]} 17. O-O {[%emt 0:01:39]} h5 {[%emt 0:08:59]} 18. Qf3 {[%emt 0:04:33]} f5 {[%emt 0:09:25]} 19. Rfe1 {[%emt 0:01:04] Against e5. Nb3 is the strong threat. White is more active.} O-O-O {[%emt 0:02:32] [#]} (19... e5 $16 {was worth a try.}) 20. Nb3 $1 $18 {[%emt 0:01:08]} Rdf8 {[%emt 0:01:02]} (20... Kb8 {is a better defense.} 21. Nc5 Nf8) 21. Nc5 {[%emt 0:04:05]} e5 {[%emt 0:01:23]} 22. dxe5 {[%emt 0:00:36]} h4 {[%emt 0:07:08]} 23. g4 {[%emt 0:00:45]} h3 {[%emt 0:00:45]} 24. Kf1 $2 {[%emt 0:09:37]} ({Not} 24. gxf5 Nh4 25. Qe2 (25. Qxh3 Nhxf5 26. Na4 Qc6 $19) 25... Nexf5 $16) ({White must play} 24. Bxf5+ $18 Nxf5 25. gxf5) 24... Nh4 {[%emt 0:01:25]} 25. Qxh3 {[%emt 0:02:52] [#]} (25. Qg3 $1 $11) 25... Nhg6 {[%emt 0:05:03] Pair of Knights!} (25... Qc6 $1 $17) 26. Qf3 {[%emt 0:00:20]} (26. Qg3 $1 $14) 26... Nh4 $11 {[%emt 0:00:27]} 27. Qh3 {[%emt 0:00:02] Weighted Error Value: White=0.39/Black=0.32} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.7"]
[White "Balzer, Lars"]
[Black "Heck, Norbert"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2012"]
[BlackElo "2249"]
[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 21,36,13,192,171,218,111,101,120,212,216,217,212,190,191,191,194,218]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:12]} 2. Nc3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:13]} g6 {[%emt 0:00:27]} 4. d3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:10]} 5. Be3 {[%emt 0:00:44]} d6 {[%emt 0:00:23]} 6. Qd2 {[%emt 0:00:22]} e6 {[%emt 0:00:51]} 7. Bg2 {[%emt 0:00:19]} Nd4 {[%emt 0:00:36]} 8. Nd1 {[%emt 0:01:43]} Ne7 {[%emt 0:01:04]} 9. c3 {[%emt 0:00:13]} Ndc6 {[%emt 0:00:26]} 10. Bh6 {[%emt 0:03:10]} O-O {[%emt 0:00:21]} 11. h4 {[%emt 0:00:25][%cal Bh2h4,Bh4h5][%mdl 32]} f5 $2 {[%emt 0:09:21] [#]} (11... Bxh6 $11 12. Qxh6 f6) 12. h5 $18 {[%emt 0:03:41] B26: Closed Sicilian: 3 g3, lines with early Be3.} Rf7 {[%emt 0:00:21]} (12... Ne5 $142) 13. Bxg7 {[%emt 0:01:39]} (13. hxg6 $18 hxg6 14. Nf3) 13... Rxg7 $16 {[%emt 0:00:27]} 14. hxg6 {[%emt 0:01:55] White is better.} hxg6 {[%emt 0:00:30] [#]} (14... Nxg6 $16 {was necessary.} 15. Ne2 e5) 15. Nf3 $146 {[%emt 0:06:08] White is clearly better.} ({Resist} 15. Qh6 $6 Kf8 16. f4 d5 $16) ({Predecessor:} 15. Qh6 Bd7 16. Nf3 Ne5 17. Nxe5 dxe5 18. exf5 exf5 19. Bxb7 Rb8 20. Ba6 Bc6 21. Bc4+ {1-0 (52) Pham,M (1962)-Di,X (1730) Penang 2017}) 15... Ne5 {[%emt 0:01:41]} 16. Ng5 {[%emt 0:04:59]} ({Weaker is} 16. Qh6 Nf7 17. Qh2 Qb6 $14) 16... Nf7 {[%emt 0:00:47]} 17. Nxf7 {[%emt 0:03:15]} Kxf7 {[%emt 0:00:20]} 18. Ne3 {[%emt 0:01:46]} Rb8 {[%emt 0:02:13] Weighted Error Value: White=0.16 (very precise) /Black=0.80} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.15"]
[Round "4.8"]
[White "Stahr, Ralf-Peter"]
[Black "Cmiel, Thorsten"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2147"]
[BlackElo "2018"]
[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 9,66,-34,-28,-51,-54,-58,-63,-68,-32,-41,-27,-25,-18,-31,0,-43,-31,-23,-25,-19,0,-26,-45,-44,25,17,98,96,181,114,131,121,280,169,242,221,192,167,222,221,205,208,218,155,175,66,249,136,224,0,255,220,262,264,325,321,349,-230,-236]} 1. c4 {[%emt 0:03:39]} e6 {[%emt 0:00:44]} 2. Nc3 {[%emt 0:00:09]} d5 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:19]} c6 {[%emt 0:04:18][%cal Bc7c6,Bc6c5][%mdl 32]} 4. e4 {[%emt 0:00:23]} d4 {[%emt 0:03:24]} 5. Ne2 {[%emt 0:00:11]} c5 $1 {[%emt 0:00:05]} 6. d3 {[%emt 0:00:09][%cal Ob2b4] A13: English Opening: 1...e6.} Nc6 {[%emt 0:00:03]} 7. g3 {[%emt 0:00:10]} e5 {[%emt 0:00:30]} 8. Bg2 {[%emt 0:01:06] [#] Black is slightly better.} f6 $146 {[%emt 0:02:30]} ({Predecessor:} 8... Be7 9. O-O Bg4 10. h3 Be6 11. Ne1 Qd7 12. Kh2 O-O-O 13. f4 {½-½ (13) Springer,G (2074)-Timme,K (1942) Greifswald 2003}) 9. Nh4 {[%emt 0:00:25]} g5 {[%emt 0:00:17]} 10. Nf5 {[%emt 0:00:24]} Nge7 {[%emt 0:00:30]} 11. g4 {[%emt 0:09:13]} h5 {[%emt 0:06:44]} 12. gxh5 {[%emt 0:06:26]} Nxf5 {[%emt 0:02:20]} 13. exf5 {[%emt 0:00:09]} Bxf5 {[%emt 0:01:27] ...Nb4 is the strong threat.} 14. Ng3 {[%emt 0:00:20]} Be6 {[%emt 0:00:12]} 15. Be4 {[%emt 0:03:11]} Qd7 {[%emt 0:00:13]} 16. Qf3 {[%emt 0:01:42]} Bg7 {[%emt 0:03:07]} (16... O-O-O $1 $15) 17. Nf5 $36 {[%emt 0:00:58][%mdl 2048] White has good play.} Bxf5 {[%emt 0:01:17]} (17... Bf8 $11) 18. Bxf5 $16 {[%emt 0:00:07]} Qc7 {[%emt 0:01:29] [#]} (18... Qe7 $16) 19. Bg6+ {[%emt 0:00:49]} (19. h4 $1 $18 {[%cal Rh4g5]}) 19... Kd8 {[%emt 0:00:36] [#]} 20. h4 $1 {[%emt 0:01:36]} gxh4 {[%emt 0:00:27]} (20... Qe7 $16) 21. Rxh4 {[%emt 0:00:33] And now h6 would win.} Rf8 {[%emt 0:02:30]} (21... Ne7 {was necessary.}) 22. h6 {[%emt 0:01:32] Threatens to win with Qd5+.} Bh8 {[%emt 0:00:01]} 23. Bd2 {[%emt 0:04:12]} Qd6 {[%emt 0:00:31]} (23... Ne7 {was called for.}) 24. O-O-O $18 {[%emt 0:01:13]} Kc7 {[%emt 0:00:06]} 25. Rh5 {[%emt 0:01:57]} Rab8 {[%emt 0:02:41]} 26. Kb1 {[%emt 0:07:52]} Ne7 {[%emt 0:04:35]} 27. Be4 {[%emt 0:01:53]} (27. Bf5 $18) 27... Qe6 $2 {[%emt 0:00:14]} ({Better is} 27... f5 $1 $14) 28. Bf5 {[%emt 0:07:03]} ({White should play} 28. Rc1 $18) 28... Qc6 {[%emt 0:01:34]} (28... Nxf5 $16 {was worth a try.} 29. Rxf5 (29. Qxf5 Qxf5 30. Rxf5 Rg8 $16) 29... Qd7) 29. Be4 {[%emt 0:09:16] A strong pair of Bishops.} Qe6 {[%emt 0:02:27]} 30. Re1 {[%emt 0:02:16]} b6 {[%emt 0:05:23]} 31. h7 {[%emt 0:04:42]} Rbd8 {[%emt 0:02:49]} 32. Qg3 {[%emt 0:01:38]} Qf7 {[%emt 0:01:14]} 33. Bh6 $4 {[%emt 0:03:27][%mdl 8192]} Qxh5 {[%emt 0:00:16] Weighted Error Value: White=0.57/Black=0.39} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.1"]
[White "Koscielski, Janusz"]
[Black "Wacker, Peter"]
[Result "1/2-1/2"]
[ECO "C57"]
[WhiteElo "2255"]
[BlackElo "2263"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,29,22,8,0,7,0,0,0,0,22,32,13,0,29,2,10,10,10,0]} 1. e4 {[%emt 0:00:11]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:14]} 4. Bb5 {[%emt 0:00:35]} Nd4 {[%emt 0:00:29]} 5. Bc4 {[%emt 0:01:19]} d6 {[%emt 0:00:42]} 6. Ng5 {[%emt 0:03:38]} d5 {[%emt 0:02:24]} 7. exd5 {[%emt 0:02:37]} h6 {[%emt 0:05:59] C57: Two Knights: Wilkes-Barre/Traxler and 4 Ng5 d5 5 exd5, unusual Black 5th moves.} 8. Nf3 {[%emt 0:03:34]} Bg4 {[%emt 0:00:08] [#] ...e4 is the strong threat.} 9. Be2 {[%emt 0:01:42]} Bxf3 {[%emt 0:01:04]} 10. Bxf3 {[%emt 0:00:22]} Nxf3+ {[%emt 0:00:48]} 11. Qxf3 {[%emt 0:00:12]} Bb4 {[%emt 0:00:20]} 12. O-O {[%emt 0:04:23]} O-O {[%emt 0:04:41]} 13. d3 {[%emt 0:04:26]} Bxc3 {[%emt 0:01:16]} 14. bxc3 {[%emt 0:00:05]} Qxd5 {[%emt 0:03:17]} 15. Qxd5 {[%emt 0:02:43] [#] Not much happened in this game.  Weighted Error Value: White=0.06 (flawless) /Black=0.04 (flawless)} {Predecessor:} Nxd5 $146 16. Bb2 f6 17. c4 Nf4 18. Rfe1 Kf7 19. Rab1 b6 20. a4 Ne6 21. a5 g5 {½-½ (38) Vallejo Pons,F (2686)-Kramnik,V (2754) Monte Carlo 2005} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.2"]
[White "Pitschka, Claus"]
[Black "Reddmann, Hauke"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2188"]
[BlackElo "2181"]
[Annotator "TA"]
[PlyCount "22"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,22,31,35,25,29,10,19,20,28,6,7,20,17,15,21]} 1. d4 {[%emt 0:05:38]} Nf6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:20]} 3. Bf4 {[%emt 0:00:19]} c5 {[%emt 0:01:02]} 4. e3 {[%emt 0:00:08]} Qb6 {[%emt 0:00:52]} 5. Na3 {[%emt 0:01:24]} d5 {[%emt 0:01:10]} 6. Nb5 {[%emt 0:00:45] A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems.} Na6 {[%emt 0:00:05] Against Bc7} 7. h3 {[%emt 0:02:45]} Bd7 {[%emt 0:01:13]} 8. a4 {[%emt 0:02:28]} c4 {[%emt 0:01:39]} 9. Be2 {[%emt 0:07:22]} Bxb5 {[%emt 0:02:15] The position is equal.} 10. axb5 {[%emt 0:00:05] [#]} Nc7 $146 {[%emt 0:01:24]} ({Predecessor:} 10... Qxb5 11. O-O Qb6 12. b3 c3 13. Bxa6 bxa6 14. Qd3 Bb4 15. Rxa6 Qb7 16. Rfa1 O-O {1-0 (37) Robinson,D (1926)-Rodriguez,J (1967) Penarth 2013}) 11. Bxc7 {[%emt 0:02:53]} Qxc7 {[%emt 0:01:20] A rather calm draw.  Weighted Error Value: White=0.06 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.3"]
[White "Puschendorf, Steffen"]
[Black "Zude, Arno"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2107"]
[BlackElo "2371"]
[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 11,60,27,29,28,19,-23,-5,-29,-43,-35,6,0,0,0,0,-88,-92,-87,-79,-112,-115,-116,-120,-129,-140,-164,-131,-159,-167,-212,-203,-302,-318,-275,-282,-390,-390,-547,-522,-502,-367,-366,-314,-292,-289,-418,-292,-290,-288,-270,-233]} 1. d4 {[%emt 0:00:19]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:07]} d5 {[%emt 0:00:15]} 4. Nf3 {[%emt 0:00:09]} dxc4 {[%emt 0:00:15]} 5. Bg2 {[%emt 0:00:15]} a6 {[%emt 0:00:14]} 6. O-O {[%emt 0:01:39]} Nc6 {[%emt 0:00:17]} 7. Bg5 {[%emt 0:03:47] E04: Open Catalan: 5 Nf3.} Be7 {[%emt 0:01:23]} 8. a4 {[%emt 0:03:39] [#]} h6 $146 {[%emt 0:10:32]} ({Predecessor:} 8... Bd7 9. Na3 h6 10. Bxf6 Bxf6 11. Nxc4 O-O 12. e3 Qe7 13. a5 Rac8 14. Qe2 Rfe8 {½-½ (53) Barrionuevo,P (2259)-Perestjuk,M (2160) Chess.com INT 2020}) 9. Bxf6 {[%emt 0:00:59] The position is equal.} Bxf6 {[%emt 0:00:13]} 10. e3 {[%emt 0:00:33]} Rb8 {[%emt 0:03:56]} 11. a5 {[%emt 0:07:16]} b5 {[%emt 0:03:42]} 12. axb6 $1 {[%emt 0:01:05]} cxb6 {[%emt 0:00:54]} 13. b3 {[%emt 0:11:28]} (13. Nfd2 $11 {keeps the balance.} Na5 14. Qh5) 13... cxb3 $17 {[%emt 0:05:30] Black keeps a firm grip on the game.} 14. Qxb3 {[%emt 0:00:30]} O-O {[%emt 0:16:32]} 15. Nc3 {[%emt 0:01:29]} a5 {[%emt 0:04:08]} 16. Ne4 {[%emt 0:10:50]} Be7 {[%emt 0:02:33]} 17. Rfd1 {[%emt 0:00:58]} Nb4 {[%emt 0:03:27]} 18. Ne5 {[%emt 0:01:46]} Bb7 {[%emt 0:04:36]} 19. Rac1 {[%emt 0:08:15]} Rc8 {[%emt 0:12:03] Hoping for ...Rxc1.} 20. Qa4 {[%emt 0:04:27]} Rc7 {[%emt 0:04:26] Against Qd7} 21. Qa1 {[%emt 0:06:51]} (21. h3 $142) 21... Rxc1 $19 {[%emt 0:05:07]} 22. Rxc1 {[%emt 0:00:08]} Qa8 {[%emt 0:00:40]} 23. f3 {[%emt 0:04:50]} Rc8 {[%emt 0:02:33]} 24. Nd7 {[%emt 0:07:19]} (24. Nc3 $142 Bg5 25. Nd1) 24... Rxc1+ {[%emt 0:00:53]} 25. Qxc1 {[%emt 0:00:06]} Qd8 {[%emt 0:00:15]} 26. Ne5 {[%emt 0:01:11]} Qc8 {[%emt 0:02:06]} 27. Qxc8+ {[%emt 0:05:56]} Bxc8 {[%emt 0:00:01]} 28. Nc4 {[%emt 0:00:26]} (28. Nc3 {was called for.}) 28... a4 {[%emt 0:07:24][%cal Ba5a4,Ba4a3][%mdl 32] And now ...Nd5 would win.} 29. Nxb6 {[%emt 0:04:24] [#]} a3 $1 {[%emt 0:00:58]} 30. Nc3 {[%emt 0:00:22]} ({Don't go for} 30. Nxc8 $2 a2 31. Bf1 Kf8 32. Nxe7 Kxe7 $19) 30... Ba6 {[%emt 0:01:50] Weighted Error Value: White=0.39/Black=0.15 (very precise)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.4"]
[White "Pirrot, Dieter"]
[Black "Willsch, Matthias"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2328"]
[BlackElo "2104"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,73,22,37,10,11,-46,-22,-41,-34,-59,-20,-30,28,22,6,-1,-18,-1,19,8,72,3,0,0,0,-22,0,-32,0,-27,39,50,218,212,203,60,206,89,143,37,276,240,160,131,381,206,446,441,422,434,388,422,520,125,614,589,593,542,699,683,854,840,843,793]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:07]} c5 {[%emt 0:00:06]} 4. c3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:08]} Nh6 {[%emt 0:00:07]} 6. Bd3 {[%emt 0:00:56]} Nf5 {[%emt 0:00:21][%cal Rc5d4]} 7. h4 {[%emt 0:05:00] C02: French: Advance Variation.} cxd4 {[%emt 0:06:53]} 8. g4 {[%emt 0:08:24]} ({Better is} 8. Bxf5 $11 exf5 9. cxd4) 8... Nh6 $1 $15 {[%emt 0:04:26] [#]} 9. Rg1 $146 {[%emt 0:00:23] The position is equal.} ({Predecessor:} 9. g5 Nf5 10. O-O h6 11. Bxf5 exf5 12. Bf4 hxg5 13. hxg5 d3 14. Qxd3 Ne7 15. e6 Bxe6 {0-1 (37) Argote Heredia,V (2215)-Prasca Sosa,R (2355) Pereira 2022}) 9... dxc3 {[%emt 0:01:36]} 10. Nxc3 {[%emt 0:00:10]} Bb4 {[%emt 0:03:49]} 11. Bd2 {[%emt 0:05:00]} Bxc3 {[%emt 0:05:05]} (11... a6 $142) 12. Bxc3 $11 {[%emt 0:00:25]} Bd7 {[%emt 0:03:51]} 13. b4 {[%emt 0:06:57]} a6 {[%emt 0:09:41]} 14. a4 {[%emt 0:00:26]} d4 {[%emt 0:07:09]} 15. Bd2 {[%emt 0:03:00][%mdl 1024] White has compensation.} Qb8 {[%emt 0:09:29]} (15... b5 $11 {keeps the balance.}) 16. Qe2 {[%emt 0:01:20] White is more active.} (16. Kf1 $1 $16) 16... Ng8 $1 {[%emt 0:01:27]} 17. Rb1 {[%emt 0:02:08]} b5 {[%emt 0:06:33]} 18. a5 {[%emt 0:07:10]} Nge7 {[%emt 0:00:46]} 19. Be4 {[%emt 0:04:51]} Ra7 {[%emt 0:02:18]} 20. Bf4 {[%emt 0:06:22]} Ng6 {[%emt 0:00:30]} (20... Nd5 $11 21. Bxd5 exd5) 21. Bg3 $14 {[%emt 0:00:46]} h5 $2 {[%emt 0:02:34]} (21... Nge7 $14) 22. gxh5 $1 $18 {[%emt 0:05:57]} Nge7 {[%emt 0:00:06] [#]} 23. Ng5 {[%emt 0:03:46]} (23. Bf4 $1 $18) 23... Qc8 {[%emt 0:01:34] [#]} (23... Nxe5 $2 24. Bg6 N7xg6 25. hxg6 $18) (23... Nd8 $1 $14) 24. Bd3 {[%emt 0:04:12]} (24. Bf4 $1 $18 {has better winning chances.}) 24... Nf5 {[%emt 0:05:05]} (24... Nd5 $142) 25. Ne4 {[%emt 0:01:27]} (25. Rc1 $16) 25... Nce7 $2 {[%emt 0:02:06]} (25... Qd8 $1 $14) 26. Bf4 {[%emt 0:06:29][%cal Og1g7]} Nd5 {[%emt 0:05:23]} 27. Bd2 {[%emt 0:01:29]} Kf8 $2 {[%emt 0:02:50]} (27... Qd8 $16) 28. h6 {[%emt 0:05:08]} (28. Qg4 $142 {Black must now prevent Nd6.} Ke7 29. Nd6 Nxd6 30. exd6+ (30. Qxg7 Rxh5 31. exd6+ Kxd6 $16) 30... Kxd6 31. Qxd4) 28... Nxh6 $2 {[%emt 0:03:29]} (28... Rxh6 29. Bxh6 Nxh6) 29. Qh5 {[%emt 0:01:41] Threatens to win with Nd6.} Be8 {[%emt 0:02:13]} 30. Nd6 {[%emt 0:07:08]} ({Weaker is} 30. Qg5 g6 $11) 30... Qd8 {[%emt 0:02:46]} 31. Rc1 {[%emt 0:06:27] Hoping for Rc8. The board is on fire.} Nc3 {[%emt 0:01:54]} 32. Bg5 $2 {[%emt 0:03:02]} ({Not} 32. Bxc3 dxc3 33. Rxc3 Rc7 34. Rxc7 Qxc7 $18) (32. Bxh6 $18 {and White stays clearly on top.} Rxh6 33. Qg4) 32... Qd7 $2 {[%emt 0:03:14][%mdl 8192]} (32... f6 $16 33. Qf3 (33. Nxe8 fxg5 34. Nd6 Kg8 $16) 33... Ng8) 33. Bxh6 {[%emt 0:01:07][%mdl 64] Remove Defender. White is clearly winning.} Rxh6 {[%emt 0:00:33]} 34. Qg4 {[%emt 0:01:04][%csl LRd4,LRg7]} f5 {[%emt 0:05:20]} 35. Qxd4 {[%emt 0:00:25]} Ne4 {[%emt 0:02:46]} 36. Bxe4 {[%emt 0:00:29]} Rxh4 {[%emt 0:00:15] [#]} 37. Qc5 $1 {[%emt 0:01:38][%csl LRb5,LRf5] Weighted Error Value: White=0.52/Black=0.89} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.5"]
[White "De Roda Husman, Juan"]
[Black "Hesse, Juergen"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2266"]
[BlackElo "1882"]
[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 23,69,8,18,0,0,10,26,20,18,18,10,0,14,10,33,-30,-28,-44,45,47,51,51,77,58,52,42,242,245,232,229,285,256,258,271,241,249,387,384,384,366,373,363,412,403,420,377,551,468]} 1. e4 {[%emt 0:00:07]} e5 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:24][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:38]} 4. Ba4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:35]} 5. O-O {[%emt 0:00:22]} b5 {[%emt 0:00:42]} 6. Bb3 {[%emt 0:00:11]} Be7 {[%emt 0:00:23]} 7. d3 {[%emt 0:06:24]} d6 {[%emt 0:02:23]} 8. c3 {[%emt 0:00:52]} O-O {[%emt 0:01:04]} 9. Re1 {[%emt 0:00:56]} Na5 {[%emt 0:02:55]} 10. Bc2 {[%emt 0:00:33]} c5 {[%emt 0:00:33]} 11. Nbd2 {[%emt 0:03:54]} Qc7 {[%emt 0:07:19]} 12. Nf1 {[%emt 0:05:06]} Nc6 {[%emt 0:03:40]} 13. a4 {[%emt 0:08:31] C90: Closed Ruy Lopez with 7...d6: Early deviations.} b4 {[%emt 0:03:12]} 14. Ne3 {[%emt 0:03:57]} a5 {[%emt 0:05:10] [#]} 15. Nd5 $146 {[%emt 0:17:39] White has an edge.} ({Predecessor:} 15. Bb3 Bd7 16. h3 Qc8 17. Kh2 Rb8 18. g4 g6 19. Rg1 bxc3 20. bxc3 Be6 21. Nd5 Bxd5 22. exd5 {½-½ (38) Leal Cortes,D (1900)-Castillo,H (2092) Bogota 2012}) 15... Nxd5 {[%emt 0:01:44]} 16. exd5 {[%emt 0:00:09]} Nb8 {[%emt 0:00:36]} 17. d4 {[%emt 0:00:15]} Nd7 {[%emt 0:06:16]} 18. dxe5 {[%emt 0:17:09]} dxe5 {[%emt 0:04:10]} 19. c4 {[%emt 0:08:39]} (19. Ng5 $14 Nf6 20. c4) 19... f5 $11 {[%emt 0:05:26]} 20. Ng5 {[%emt 0:03:24] [#] Strongly threatening Ne6.} Qd6 {[%emt 0:04:11]} ({Black should try} 20... Nf6 $15) 21. Ne6 {[%emt 0:03:13]} Rf7 {[%emt 0:01:10]} 22. b3 $36 {[%emt 0:02:28][%mdl 2048] White has some pressure.} e4 {[%emt 0:03:44]} 23. Bf4 {[%emt 0:02:39] White is more active.} Ne5 {[%emt 0:07:36]} 24. Nxc5 {[%emt 0:00:59][%cal Oh2h3]} Nf3+ $2 {[%emt 0:01:39] [#] This move loses the game for Black.} (24... g6 $14) 25. Qxf3 $3 $18 {[%emt 0:00:09][%mdl 512]} Qxc5 {[%emt 0:05:52]} 26. Qe3 {[%emt 0:01:07]} h6 {[%emt 0:01:49]} 27. Rad1 {[%emt 0:01:33]} Bd7 {[%emt 0:06:16]} 28. Qxc5 {[%emt 0:02:28]} Bxc5 {[%emt 0:00:14]} 29. Be3 {[%emt 0:00:06]} Rc8 {[%emt 0:01:17]} (29... Bd6 $142 30. f3 exf3 31. gxf3 Rc8) 30. Bxc5 {[%emt 0:00:24]} Rxc5 {[%emt 0:00:23]} 31. f3 {[%emt 0:00:04]} exf3 {[%emt 0:01:17]} 32. gxf3 {[%emt 0:00:06]} Rf6 {[%emt 0:04:32]} 33. Re5 {[%emt 0:01:54]} g6 {[%emt 0:02:10]} 34. Kf2 {[%emt 0:00:37]} Rd6 {[%emt 0:04:18]} (34... f4 {was called for.} 35. h4 Kg7) 35. Ke3 {[%emt 0:11:13] Weighted Error Value: White=0.09 (flawless) /Black=0.49} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.6"]
[White "Cmiel, Thorsten"]
[Black "Hirn, Oskar"]
[Result "1/2-1/2"]
[WhiteElo "2018"]
[BlackElo "2188"]
[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"]

1. e4 {[%emt 0:00:08]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:07]} d6 {[%emt 0:00:13]} 3. d4 {[%emt 0:00:27]} Nd7 {[%emt 0:00:14]} 4. Bc4 {[%emt 0:01:03]} c6 {[%emt 0:00:05]} 5. Bb3 {[%emt 0:07:03]} Be7 {[%emt 0:00:09]} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.7"]
[White "Krause, Ullrich"]
[Black "Moritz, Hartmut"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2190"]
[BlackElo "2057"]
[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 13,63,29,30,20,14,17,2,3,25,12,29,40,23,22,37,0,44,0,56,51,54,51,42,56,50,56,54,47,40,15,26,0,84,54,103,0,62,62,55,71,71,61,66,53,47,23,54,56,101,4,1225,912]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:42]} 2. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:15]} 3. c4 {[%emt 0:00:17]} c6 {[%emt 0:01:56]} 4. Qc2 {[%emt 0:03:01]} e6 {[%emt 0:04:37]} 5. g3 {[%emt 0:00:10]} Nbd7 {[%emt 0:01:08]} 6. Bg2 {[%emt 0:00:13]} Bd6 {[%emt 0:00:33]} 7. O-O {[%emt 0:00:16]} O-O {[%emt 0:00:18]} 8. Nfd2 {[%emt 0:01:28] E01: Catalan: Early deviations.} e5 {[%emt 0:01:09]} 9. cxd5 {[%emt 0:00:27]} Nxd5 {[%emt 0:01:00]} 10. Nc4 {[%emt 0:01:49] The position is equal.} Bc7 {[%emt 0:01:53]} 11. e4 {[%emt 0:12:15]} N5b6 {[%emt 0:00:45] [#]} (11... Nb4 $5 {[%cal Rb4c2]} 12. Qc3 b5 $14) 12. Nxe5 $146 {[%emt 0:06:30]} ({Predecessor:} 12. d5 cxd5 13. exd5 Nxc4 14. Qxc4 Nb6 15. Qb3 Bd6 16. Nc3 f5 17. Be3 f4 18. Bxb6 axb6 19. Ne4 Bg4 20. h3 Bxh3 {½-½ (20) Pantovic,D (2175)-Rajkovic,M (1971) Belgrade 2013}) 12... Nxe5 {[%emt 0:00:15]} 13. dxe5 {[%emt 0:00:12]} Bxe5 {[%emt 0:00:31]} 14. Nc3 {[%emt 0:05:11][%cal Bb1c3,Bc3e2,Be2d4,Bd4e6][%mdl 32]} f5 {[%emt 0:20:55]} 15. f4 {[%emt 0:14:01]} Bc7 {[%emt 0:07:41]} (15... Bd4+ $11 16. Kh1 fxe4) 16. b3 {[%emt 0:03:24]} Qf6 {[%emt 0:17:58]} 17. Bb2 {[%emt 0:11:19][%cal Oc3b5]} Qf7 {[%emt 0:02:23]} 18. Rae1 {[%emt 0:04:51]} Be6 {[%emt 0:02:49]} 19. Ne2 {[%emt 0:09:22]} fxe4 {[%emt 0:01:55]} 20. Bxe4 {[%emt 0:02:23] [#] Threatens to win with Nd4.} Qh5 {[%emt 0:05:16]} 21. Nd4 {[%emt 0:12:25]} Bh3 {[%emt 0:01:02]} 22. Bg2 {[%emt 0:00:15][%cal Od4c6] aiming for Nxc6!} Bxg2 {[%emt 0:14:11]} (22... Nd5 $11) 23. Qxg2 $16 {[%emt 0:00:27] And now Ne6 would win.} Nd5 {[%emt 0:00:54]} (23... Bd6 $14) 24. g4 {[%emt 0:02:17]} ({White should play} 24. Ne6 $16) 24... Qg6 {[%emt 0:06:06]} (24... Qf7 $11) 25. Ne6 $1 $14 {[%emt 0:04:41] Hoping for f5.} Bb6+ {[%emt 0:00:16]} 26. Kh1 {[%emt 0:00:11] Black must now prevent f5.} Ne3 {[%emt 0:03:02] [#]} 27. Rxe3 {[%emt 0:00:11]} ({Much weaker is} 27. Nxf8 Rxf8 28. Rxe3 Bxe3 $11) 27... Bxe3 {[%emt 0:00:12]} 28. f5 $36 {[%emt 0:00:30][%mdl 2048] White fights for an advantage.} Qf7 {[%emt 0:01:10]} 29. Re1 {[%emt 0:03:36]} Bb6 {[%emt 0:02:11]} 30. Bxg7 {[%emt 0:01:24]} Rfe8 {[%emt 0:00:08]} 31. Ba1 {[%emt 0:00:18] White is much more active.} (31. Bc3 $16 {Qd2 is the strong threat.} Qd7 32. Qf3) 31... Re7 $2 {[%emt 0:00:47][%mdl 8192]} (31... Qd7 $11) 32. Qb2 {[%emt 0:00:37] Weighted Error Value: White=0.21 (precise) /Black=0.21 (precise)} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5.8"]
[White "Juegel, Marcel"]
[Black "Kopischke, Maik"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2126"]
[BlackElo "1838"]
[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 11,43,0,21,0,35,21,30,9,18,-24,-16,-22,31,-52,0,-8,0,-62,-77,-85,0,0,0,-75,109,-124,-1,-121,-14,0,377,381,1903,1789]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:36]} 2. Nc3 {[%emt 0:00:10]} d5 {[%emt 0:01:06]} 3. Bf4 {[%emt 0:00:10]} c6 {[%emt 0:00:21]} 4. e3 {[%emt 0:00:17]} g6 {[%emt 0:01:06]} 5. Be2 {[%emt 0:00:33]} Bg7 {[%emt 0:00:17]} 6. Nf3 {[%emt 0:00:23]} Nbd7 {[%emt 0:01:19]} 7. Qd2 {[%emt 0:05:21] [#] D00: 1 d4 d5: Unusual lines.} Qb6 $146 {[%emt 0:05:52]} ({Predecessor:} 7... Nh5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 e5 12. dxe5 Nxe5 13. O-O-O Bf5 14. Nxe5 Bxe5 {0-1 (60) Linares Napoles,O (2255)-Padmini,R (2370) Chess.com INT 2021}) 8. O-O-O {[%emt 0:08:40]} Nh5 {[%emt 0:07:12]} 9. Rhe1 {[%emt 0:07:21] White has an edge.} O-O {[%emt 0:01:24]} 10. g4 {[%emt 0:04:09]} Nxf4 {[%emt 0:00:28]} 11. exf4 {[%emt 0:00:08]} e6 {[%emt 0:07:59]} (11... Qc7 $11) 12. Qe3 {[%emt 0:07:25]} (12. h4 $14) 12... c5 {[%emt 0:04:49]} 13. h4 {[%emt 0:04:54]} cxd4 {[%emt 0:02:42]} 14. Rxd4 {[%emt 0:03:16]} ({White should play} 14. Nxd4 $11 Nb8 15. Nb3) 14... Bxd4 $15 {[%emt 0:01:27]} 15. Nxd4 {[%emt 0:04:07] [#]} Nc5 {[%emt 0:04:09]} (15... Nb8 $1 $17 16. f5 Nc6) 16. h5 $11 {[%emt 0:00:51][%cal Of4f5]} Bd7 {[%emt 0:04:20]} 17. Rh1 {[%emt 0:01:18]} (17. f5 $11 {keeps the balance.}) 17... Ne4 $2 {[%emt 0:02:36]} (17... Qd6 $17) 18. Nd1 $2 {[%emt 0:10:08]} (18. hxg6 $16 {and life is bright.} Nxc3 19. gxh7+ Kh8 20. bxc3) 18... Kg7 {[%emt 0:09:39]} (18... g5 $17 {And now ...gxf4 would win.} 19. fxg5 Rac8) 19. Rh3 {[%emt 0:00:30]} (19. Bd3 $1 $11) 19... Rac8 {[%emt 0:00:30]} ({Better is} 19... g5 $17 {Hoping for ...gxf4.} 20. fxg5 e5 21. Nf5+ Bxf5 22. gxf5 Qxe3+ 23. Nxe3 Nxg5) 20. f3 $1 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30][%mdl 8192] [#]} (20... Nc5 $11) 21. Qe5 $1 $18 {[%emt 0:00:30] Threatens to win with h6+. Really sharp!} Qc7 $2 {[%emt 0:00:30]} (21... Kg8) 22. h6+ {[%emt 0:00:30][%mdl 64] Deflection.  Weighted Error Value: White=0.61/Black=0.98} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.1"]
[White "Zude, Arno"]
[Black "Koscielski, Janusz"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2371"]
[BlackElo "2255"]
[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 24,117,6,0,0,-2,-16,-44,0,0,0,0,0,0,6,10,39,39,57,50,40,46,46,41,54,58,70,53,55,29,44,39,37,26,60,28,33,31,51,35,72,81,80,86,81,87,144,144,370,372,377,364,269,55,56,56,581,579,312,667,667,629,1810,1847,1709,1338,1103,592,491,69,1138,1129,12835,3828,12834,12833,12831,10758,2242,1993,12840,12840,12840,12841,12841,12842,12842,12843,12842,12843,12843,12843,12845,12844,12844,12843]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:17]} d5 {[%emt 0:00:06]} 3. Nd2 {[%emt 0:00:09]} dxe4 {[%emt 0:00:15]} 4. Nxe4 {[%emt 0:00:07]} Bf5 {[%emt 0:00:25]} 5. Ng3 {[%emt 0:00:11]} Bg6 {[%emt 0:00:15]} 6. h4 {[%emt 0:00:09]} h6 {[%emt 0:00:08]} 7. Nf3 {[%emt 0:00:11]} Nd7 {[%emt 0:00:20]} 8. h5 {[%emt 0:00:13]} Bh7 {[%emt 0:00:09]} 9. Bd3 {[%emt 0:00:08]} Bxd3 {[%emt 0:00:08]} 10. Qxd3 {[%emt 0:00:05]} e6 {[%emt 0:00:35]} 11. Bd2 {[%emt 0:00:13]} Ngf6 {[%emt 0:00:38]} 12. O-O-O {[%emt 0:00:14]} Be7 {[%emt 0:00:16]} 13. Kb1 {[%emt 0:01:23]} Qb6 {[%emt 0:01:13] B19: Classical Caro-Kann: 4...Bf5 main line.} 14. c4 {[%emt 0:08:07]} O-O {[%emt 0:01:21]} 15. Ne4 {[%emt 0:05:03]} Nxe4 {[%emt 0:06:57] Black is slightly better.} (15... c5 $5 {[%cal Rc5d4]}) 16. Qxe4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:10]} 17. Qe2 {[%emt 0:01:13][%cal Og2g4]} c5 $1 {[%emt 0:00:54]} 18. Bc3 {[%emt 0:17:49][%cal Og2g4]} cxd4 {[%emt 0:09:07]} 19. Bxd4 {[%emt 0:01:24]} Qc6 {[%emt 0:00:27]} 20. Ne5 {[%emt 0:08:19]} Qe4+ {[%emt 0:03:21]} 21. Qxe4 {[%emt 0:01:01]} Nxe4 {[%emt 0:00:06] [#]} 22. Rhe1 $146 {[%emt 0:00:28]} ({Predecessor:} 22. g4 Rfd8 23. f3 Bc5 24. Bxc5 Nxc5 25. b4 Na4 26. Kc2 Nb6 27. Kb3 Kf8 28. a4 {½-½ (64) Abrahamyan,T (2377)-Free,G (2015) Burlingame 2019}) 22... Nf6 {[%emt 0:02:29]} 23. g4 {[%emt 0:04:56]} Rfd8 {[%emt 0:02:10]} 24. f3 {[%emt 0:02:53]} Kf8 {[%emt 0:20:36]} 25. Rd3 {[%emt 0:08:36] White is more active.} Ke8 {[%emt 0:06:24]} 26. Red1 {[%emt 0:01:14]} a6 {[%emt 0:13:50]} 27. b3 {[%emt 0:02:09]} Rac8 {[%emt 0:05:35]} 28. Kb2 {[%emt 0:01:43]} Bf8 {[%emt 0:03:34]} 29. Bc3 {[%emt 0:16:54] Rxd8+ is the strong threat.} Rxd3 {[%emt 0:02:45]} 30. Rxd3 {[%emt 0:00:03]} Be7 {[%emt 0:01:28]} 31. Rd2 {[%emt 0:04:45]} Rd8 {[%emt 0:02:08]} 32. Rxd8+ {[%emt 0:02:03]} Bxd8 $16 {[%emt 0:00:08][%mdl 4096] Endgame KBN-KBN} 33. a4 {[%emt 0:01:49]} Be7 {[%emt 0:02:09]} 34. b4 {[%emt 0:01:00]} Bf8 {[%emt 0:07:05] [#]} (34... Nh7 $142) 35. Kb3 $1 {[%emt 0:00:15]} Nd7 $2 {[%emt 0:00:31]} (35... Be7 $16 {is a better defense.}) 36. Nxd7 $18 {[%emt 0:01:13]} Kxd7 {[%emt 0:00:03] KB-KB} 37. c5 {[%emt 0:00:55]} g6 {[%emt 0:08:13]} 38. f4 $2 {[%emt 0:05:09]} (38. Kc4 $18) 38... gxh5 {[%emt 0:00:36]} 39. gxh5 {[%emt 0:00:02]} Kc6 $2 {[%emt 0:02:42][%mdl 8192] [#] White stays focused until the end.} ({Black should play} 39... a5 $1 $14) 40. Kc4 {[%emt 0:00:20]} Kd7 {[%emt 0:00:27]} 41. Bf6 $2 {[%emt 0:19:23]} (41. b5) 41... Kc6 {[%emt 0:01:12]} 42. b5+ {[%emt 0:02:44]} axb5+ {[%emt 0:00:30]} 43. axb5+ {[%emt 0:00:07]} Kc7 {[%emt 0:01:08]} 44. Kd4 {[%emt 0:06:19]} Kc8 {[%emt 0:03:23]} 45. Be5 {[%emt 0:00:56]} Kd7 {[%emt 0:00:35]} 46. f5 $2 {[%emt 0:05:34]} ({White should try} 46. Kc4 $18 Kd8 47. Bd4) 46... Be7 $2 {[%emt 0:18:43][%mdl 8192]} (46... exf5 $14 47. Bf4 Bg7+ 48. Be5 Bf8) 47. f6 {[%emt 0:01:12] White is clearly winning.} Bf8 {[%emt 0:00:06]} 48. Bg3 {[%emt 0:01:18]} (48. Bf4 $142 Kc8 49. c6) 48... Kc8 {[%emt 0:00:27]} 49. Bf4 {[%emt 0:00:17]} Kd7 {[%emt 0:00:09]} 50. Kc4 {[%emt 0:00:10]} Kc8 {[%emt 0:02:26]} 51. c6 {[%emt 0:00:21]} bxc6 {[%emt 0:03:01]} 52. bxc6 {[%emt 0:00:02]} Kd8 {[%emt 0:00:36]} 53. Kb5 {[%emt 0:01:22]} Kc8 {[%emt 0:00:16]} 54. Kb6 {[%emt 0:00:08]} e5 {[%emt 0:03:10]} 55. Bxe5 {[%emt 0:00:10]} Ba3 {[%emt 0:00:10]} 56. Bf4 {[%emt 0:00:30]} Bb2 {[%emt 0:00:50]} 57. Bxh6 {[%emt 0:00:09]} Bxf6 {[%emt 0:00:06]} 58. Bf4 {[%emt 0:02:01]} Bd4+ {[%emt 0:01:13]} 59. Kb5 {[%emt 0:00:08] Weighted Error Value: White=0.40/Black=0.41} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.2"]
[White "Krause, Ullrich"]
[Black "Pirrot, Dieter"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "2190"]
[BlackElo "2328"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,64,46,38,61,21,33,25,36,23,31,-23,-29,-72,-79,-81,-81,-82,-74,-89,-83,-159,-165,-177,-175,-172,-165,-196,-191,-201,-196,-305,-239,-239,-239,-235,-244,-350,-290,-285,-294,-292,-276,-295,-295,-416,-307,-307,-298,-431,-431,-415,-415,-29973,-29970]} 1. Nf3 {[%emt 0:00:03]} e6 {[%emt 0:00:24]} 2. c4 {[%emt 0:00:22]} f5 {[%emt 0:00:20]} 3. g3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:28]} 4. Bg2 {[%emt 0:00:07]} Be7 {[%emt 0:00:39]} 5. O-O {[%emt 0:00:12]} O-O {[%emt 0:00:10]} 6. d4 {[%emt 0:00:12]} d6 {[%emt 0:00:13]} 7. b3 {[%emt 0:00:15]} Nc6 {[%emt 0:01:04][%cal Bb8c6,Bc6b4,Bb4d5,Bd5c3][%mdl 32] A96: Classical Dutch: Fluid Systems: Early deviations.} 8. d5 {[%emt 0:04:37]} exd5 {[%emt 0:00:16]} 9. cxd5 {[%emt 0:00:08] [#]} Nb4 $146 {[%emt 0:00:28] White has an edge.} ({Predecessor:} 9... Ne5 10. Nc3 Bd7 11. Bb2 Qe8 12. a4 Qh5 13. Nb5 f4 14. Nxc7 Bh3 15. Ne6 Nfg4 16. Bxe5 dxe5 17. Nxf8 {0-1 (24) Grandelius,N (2662)-Espinosa Veloz,E (2485) Chess.com INT 2020}) 10. Nc3 {[%emt 0:02:10]} Ne4 {[%emt 0:00:28]} 11. Nxe4 {[%emt 0:07:20]} (11. Bb2 $1 $14) 11... fxe4 $11 {[%emt 0:00:12]} 12. Nd4 {[%emt 0:00:26]} Nxd5 {[%emt 0:07:53]} 13. Bxe4 {[%emt 0:09:19]} Nc3 {[%emt 0:02:52][%csl LRd1,LRe4]} 14. Qd3 {[%emt 0:06:23]} Nxe4 {[%emt 0:00:29]} 15. Qxe4 {[%emt 0:00:07]} d5 {[%emt 0:07:56][%cal Bd6d5,Bd5d4][%mdl 32]} 16. Qc2 {[%emt 0:13:27] [#]} ({White should try} 16. Qe3) 16... c5 $1 $36 {[%emt 0:01:15][%mdl 2048] White is under strong pressure.} 17. Nf3 {[%emt 0:00:31]} Bf5 {[%emt 0:01:50][%cal Bc8f5,Bf5e4,Be4g6][%mdl 32]} 18. Qd2 {[%emt 0:00:29]} d4 {[%emt 0:01:52]} 19. Bb2 {[%emt 0:04:32]} Qd5 {[%emt 0:02:17]} 20. Rfd1 {[%emt 0:05:24]} Be4 {[%emt 0:04:39] Strongly threatening ...Qh5.} 21. b4 {[%emt 0:16:52]} (21. Rf1 {might work better.}) 21... b6 {[%emt 0:00:58] Hoping for ...Qh5.} ({Not} 21... cxb4 22. Qxd4 Qxd4 23. Rxd4 $15) 22. bxc5 {[%emt 0:00:55]} bxc5 {[%emt 0:00:10] White must now prevent ...Qh5.} 23. Nxd4 {[%emt 0:04:42]} cxd4 {[%emt 0:04:27]} 24. f3 {[%emt 0:03:02]} (24. Qxd4 $142 Qxd4 25. Rxd4) 24... Bg6 {[%emt 0:07:30]} 25. Bxd4 {[%emt 0:01:32]} Rfd8 {[%emt 0:00:39]} 26. Qe3 {[%emt 0:05:16]} Qf7 {[%emt 0:07:02]} 27. Bxa7 {[%emt 0:02:51]} Bf6 {[%emt 0:04:22][%csl LRa1,LRa7] This bishop pair is nice.} 28. Bd4 {[%emt 0:00:17]} (28. Rxd8+ $142 Rxd8 29. Re1) 28... Rxd4 {[%emt 0:10:27]} 29. Rxd4 {[%emt 0:00:43]} Re8 {[%emt 0:00:25][%mdl 64] [#] Skewer} 30. Qf4 {[%emt 0:05:15]} (30. Qc3 {is a better defense.}) 30... Rxe2 $19 {[%emt 0:09:05]} 31. Rad1 {[%emt 0:05:50]} Bxd4+ {[%emt 0:00:23]} 32. Rxd4 {[%emt 0:00:18]} (32. Qxd4 $19 Qxf3 33. Qd8+ Be8 34. Qd5+ Qxd5 35. Rxd5) 32... Qxa2 {[%emt 0:00:57] Black took control after the opening.  Weighted Error Value: White=0.59/Black=0.12 (very precise)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.3"]
[White "Pitschka, Claus"]
[Black "De Roda Husman, Juan"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2188"]
[BlackElo "2266"]
[Annotator "NA RC"]
[PlyCount "102"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 8,94,45,18,34,33,47,31,31,18,16,-2,29,0,0,-15,0,-20,-9,-22,-5,-10,-8,-10,0,-12,0,-22,-21,-37,-49,-52,-50,-59,-29,-64,-69,-84,-91,-115,-93,-102,-102,-166,-150,-195,-200,-172,-198,-252,-261,-458,-530,-420,-560,-546,-666,-742,-612,-567,-619,-712,-762,-827,-637,-501,-810,-739,-840,-1112,-549,-571,-632,-986,-4556,-1826,-290,-1747,-5406,-8306,-5934,-29971,-423,-402,-258,-260,-299,-512,-12820]} 1. d4 {[%emt 0:02:15]} d6 {[%emt 0:00:11]} 2. e4 {[%emt 0:00:16]} g6 {[%emt 0:00:16]} 3. c4 {[%emt 0:07:48]} Bg7 {[%emt 0:00:45]} 4. Nc3 {[%emt 0:00:35]} Nd7 {[%emt 0:00:33]} 5. g3 {[%emt 0:02:01]} e5 {[%emt 0:01:22]} 6. d5 {[%emt 0:02:58]} Ngf6 {[%emt 0:05:11]} 7. Bg2 {[%emt 0:02:32]} O-O {[%emt 0:00:14]} 8. Be3 {[%emt 0:03:14]} a5 {[%emt 0:04:30]} 9. a3 {[%emt 0:05:21]} Nc5 {[%emt 0:02:48]} (9... c6 $142 $1) 10. Nge2 {[%emt 0:02:24]} Bd7 {[%emt 0:05:39]} 11. O-O {[%emt 0:11:01]} a4 {[%emt 0:03:39]} 12. Bxc5 {[%emt 0:00:25]} dxc5 {[%emt 0:00:13]} 13. d6 {[%emt 0:00:17]} Be6 {[%emt 0:13:10]} 14. dxc7 {[%emt 0:07:25]} Qxc7 {[%emt 0:03:45]} 15. Nd5 {[%emt 0:01:16]} Qa5 {[%emt 0:02:42]} 16. Nec3 {[%emt 0:05:00]} Nxd5 {[%emt 0:03:56]} 17. cxd5 {[%emt 0:02:25]} Bd7 $1 {[%emt 0:00:23]} 18. Re1 {[%emt 0:02:51]} b5 {[%emt 0:05:01]} 19. Rc1 {[%emt 0:04:32]} Bh6 {[%emt 0:04:33]} 20. Rc2 {[%emt 0:00:22]} Rac8 {[%emt 0:03:45]} 21. Ne2 {[%emt 0:07:49]} b4 {[%emt 0:02:34]} 22. Nc1 {[%emt 0:03:20]} bxa3 {[%emt 0:03:48]} 23. bxa3 {[%emt 0:00:14]} c4 {[%emt 0:00:22]} 24. Na2 {[%emt 0:03:18]} c3 {[%emt 0:01:03]} 25. Nb4 {[%emt 0:00:17]} (25. Qe2 $17) 25... Bd2 {[%emt 0:00:32]} 26. Rxd2 {[%emt 0:02:42]} cxd2 {[%emt 0:00:10]} 27. Qxd2 {[%emt 0:00:03]} Qc5 {[%emt 0:01:13]} 28. Qd1 {[%emt 0:13:26]} Qc3 {[%emt 0:01:02]} 29. f4 $2 {[%emt 0:00:23]} (29. Qa1 {was necessary.}) 29... Qxa3 {[%emt 0:02:55]} 30. Nd3 {[%emt 0:00:22]} exf4 {[%emt 0:00:24]} 31. gxf4 {[%emt 0:00:16]} Bb5 {[%emt 0:00:16]} 32. Ne5 {[%emt 0:00:18]} Qc5+ {[%emt 0:00:36]} 33. Kh1 {[%emt 0:00:08]} a3 {[%emt 0:00:34]} 34. Bh3 {[%emt 0:00:50]} Ra8 {[%emt 0:00:45]} 35. Qa1 {[%emt 0:01:20]} Qb4 {[%emt 0:03:45]} 36. Rb1 {[%emt 0:04:08]} Qxe4+ {[%emt 0:06:36]} 37. Bg2 {[%emt 0:00:06] [#]} Qxf4 $1 {[%emt 0:00:19]} 38. Rxb5 {[%emt 0:00:18]} Rfe8 {[%emt 0:05:01]} 39. d6 {[%emt 0:01:51]} Rac8 {[%emt 0:01:06]} 40. Bc6 {[%emt 0:03:02] [#]} Rxc6 $1 {[%emt 0:01:08]} 41. Nxc6 {[%emt 0:30:31]} Qf3+ {[%emt 0:30:35]} 42. Kg1 {[%emt 0:00:06]} Qxc6 {[%emt 0:00:44]} 43. Re5 {[%emt 0:00:15]} Ra8 {[%emt 0:01:27]} 44. Qd4 {[%emt 0:00:32]} Qc1+ {[%emt 0:02:33]} (44... a2 $142 45. Re1 Ra4) 45. Kf2 {[%emt 0:00:46]} a2 {[%emt 0:00:28]} (45... Qc2+ $142 46. Kg3 Qb3+ 47. Kf2 Rd8) 46. d7 {[%emt 0:00:17]} Qc2+ {[%emt 0:01:47]} 47. Kg3 $19 {[%emt 0:00:00]} (47. Re2 {only move.} Qf5+ 48. Kg2 Qxd7 49. Qxd7) 47... Ra3+ {[%emt 0:00:00]} 48. Kf4 {[%emt 0:00:00]} Qxh2+ {[%emt 0:00:00]} 49. Kg5 {[%emt 0:00:00]} Qg3+ {[%emt 0:00:00]} 50. Kf6 {[%emt 0:00:00]} Ra6+ {[%emt 0:00:00]} 51. Ke7 {[%emt 0:00:00]} Qa3+ {[%emt 0:00:00]} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.4"]
[White "Wacker, Peter"]
[Black "Juegel, Marcel"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2263"]
[BlackElo "2126"]
[Annotator "RC"]
[PlyCount "75"]
[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]} e6 {[%emt 0:00:13]} 2. Nc3 {[%emt 0:00:10]} b6 {[%emt 0:00:52]} 3. d4 {[%emt 0:00:58]} Bb7 {[%emt 0:00:19]} 4. a3 {[%emt 0:00:09]} Nf6 {[%emt 0:01:59]} 5. Bd3 {[%emt 0:02:52]} d5 {[%emt 0:10:54]} 6. e5 {[%emt 0:01:14]} Nfd7 {[%emt 0:03:27]} 7. Nce2 {[%emt 0:04:30]} Ba6 {[%emt 0:02:04]} 8. Bxa6 {[%emt 0:06:15]} Nxa6 {[%emt 0:00:08]} 9. c4 {[%emt 0:00:31]} c6 {[%emt 0:05:07]} 10. cxd5 {[%emt 0:01:52]} cxd5 {[%emt 0:00:27]} 11. Qd3 {[%emt 0:02:12]} Qc8 {[%emt 0:02:36]} 12. Nf3 {[%emt 0:06:15]} h6 {[%emt 0:01:34]} 13. h4 {[%emt 0:00:26]} Qb7 {[%emt 0:04:41]} 14. Bd2 {[%emt 0:05:33]} Be7 {[%emt 0:02:29]} 15. h5 {[%emt 0:00:46]} Rc8 {[%emt 0:04:29]} 16. g4 {[%emt 0:06:27]} Rc4 {[%emt 0:04:28]} 17. Bc3 {[%emt 0:14:45]} b5 {[%emt 0:08:01]} 18. b3 {[%emt 0:01:29]} Rc6 {[%emt 0:01:56]} 19. Bd2 {[%emt 0:02:18]} b4 {[%emt 0:02:43]} 20. a4 {[%emt 0:00:29]} Nc7 {[%emt 0:01:37]} 21. Be3 {[%emt 0:07:10]} Qa6 {[%emt 0:01:19]} 22. Kd2 {[%emt 0:07:55]} Qxd3+ {[%emt 0:01:32]} 23. Kxd3 {[%emt 0:00:05]} Nb8 {[%emt 0:03:29]} 24. Rac1 {[%emt 0:00:21]} Kd7 {[%emt 0:00:22]} 25. Rxc6 {[%emt 0:00:12]} Nxc6 {[%emt 0:00:13]} 26. Nd2 {[%emt 0:00:17]} Ne8 {[%emt 0:01:49]} 27. f3 {[%emt 0:01:38]} Na5 {[%emt 0:01:09]} 28. f4 {[%emt 0:00:31]} Nc7 {[%emt 0:08:09]} 29. f5 {[%emt 0:03:37]} Na8 {[%emt 0:02:35]} 30. Rf1 {[%emt 0:02:23]} Bg5 {[%emt 0:05:04]} 31. fxe6+ {[%emt 0:01:28]} Kxe6 {[%emt 0:00:35]} 32. Rc1 {[%emt 0:01:01]} Nb6 {[%emt 0:04:51]} 33. Rc7 {[%emt 0:03:06]} a6 {[%emt 0:03:41]} 34. Rc5 {[%emt 0:00:23]} Nxb3 {[%emt 0:05:53]} 35. Rc6+ {[%emt 0:01:06]} Kd7 {[%emt 0:00:05]} 36. Rxb6 {[%emt 0:00:18]} Na1 {[%emt 0:01:15]} 37. Bxg5 {[%emt 0:00:39]} hxg5 {[%emt 0:00:14]} 38. Rxb4 {[%emt 0:00:18]} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.5"]
[White "Raitza, Olaf"]
[Black "Schatz, Christian"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2289"]
[BlackElo "2137"]
[Annotator "RC"]
[PlyCount "72"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:13]} cxd5 {[%emt 0:00:10]} 4. Bd3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:15]} 5. c3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:31]} 6. Bf4 {[%emt 0:00:28]} g6 {[%emt 0:00:23]} 7. Nf3 {[%emt 0:03:50]} Bg7 {[%emt 0:00:11]} 8. Qb3 {[%emt 0:01:29]} O-O {[%emt 0:00:53]} 9. O-O {[%emt 0:21:37]} Nh5 {[%emt 0:06:29]} 10. Bc1 {[%emt 0:03:32]} Bg4 {[%emt 0:08:31]} 11. Qxb7 {[%emt 0:12:02]} Na5 {[%emt 0:02:44]} 12. Qa6 {[%emt 0:00:17]} Bxf3 {[%emt 0:01:54]} 13. b4 {[%emt 0:00:47]} Bxg2 {[%emt 0:35:37]} 14. Kxg2 {[%emt 0:00:44]} Qd7 {[%emt 0:01:37]} 15. f3 {[%emt 0:04:24]} Nc6 {[%emt 0:03:46]} 16. Bb5 {[%emt 0:05:48]} Rac8 {[%emt 0:00:26]} 17. Re1 {[%emt 0:06:13]} Rfe8 {[%emt 0:06:10]} 18. Be3 {[%emt 0:08:16]} e5 {[%emt 0:02:06]} 19. Nd2 {[%emt 0:09:20]} e4 {[%emt 0:06:08]} 20. Rf1 {[%emt 0:01:10]} exf3+ {[%emt 0:01:18]} 21. Rxf3 {[%emt 0:00:02]} Rxe3 {[%emt 0:05:21]} 22. Rxe3 {[%emt 0:00:55]} Bh6 {[%emt 0:00:17]} 23. Rae1 {[%emt 0:02:42]} Bxe3 {[%emt 0:00:40]} 24. Rxe3 {[%emt 0:00:01]} Qg4+ {[%emt 0:02:58]} 25. Kh1 {[%emt 0:00:41]} Nf4 {[%emt 0:01:48]} 26. Rg3 {[%emt 0:01:00]} Qe6 {[%emt 0:01:01]} 27. Bf1 {[%emt 0:05:38]} Rc7 {[%emt 0:04:31]} 28. Bg2 {[%emt 0:01:43]} Qe1+ {[%emt 0:01:39]} 29. Nf1 {[%emt 0:00:03]} Re7 {[%emt 0:01:53]} 30. Qxc6 {[%emt 0:05:03]} Nxg2 {[%emt 0:01:35]} 31. Rf3 {[%emt 0:00:02]} Nh4 {[%emt 0:01:18]} 32. Rf4 {[%emt 0:00:30]} g5 {[%emt 0:00:30]} 33. Qc8+ {[%emt 0:00:30]} Kg7 {[%emt 0:00:30]} 34. Qg4 {[%emt 0:07:49]} h6 {[%emt 0:01:58]} 35. Qg1 {[%emt 0:00:00]} Kf8 {[%emt 0:00:30]} 36. Qf2 gxf4 {[%emt 0:00:30]} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.6"]
[White "Lindam, Ingo"]
[Black "Heck, Norbert"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2130"]
[BlackElo "2249"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,42,-8,8,0,0,-29,38,47,36,19,18,-18,-12,-54,-60,-87,-85,-61,-71,-80,39,22,26,39,44,47,111,0,0,0,0,0,0,19,35]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:13]} 2. Bg5 {[%emt 0:00:07]} Ne4 {[%emt 0:00:26]} 3. h4 {[%emt 0:00:17]} c5 {[%emt 0:00:42]} 4. d5 {[%emt 0:03:30]} Qb6 {[%emt 0:01:36]} 5. Nd2 {[%emt 0:01:11]} Nxd2 {[%emt 0:07:27]} 6. Bxd2 {[%emt 0:00:32] A45: Trompowsky Attack.} Qxb2 {[%emt 0:04:39] 6...e5 is not played anymore.} 7. e4 {[%emt 0:03:29]} d6 {[%emt 0:02:53]} (7... Qe5 $1 $11) 8. Rb1 $14 {[%emt 0:01:19] [#] White is slightly better.} Qf6 $146 {[%emt 0:25:04]} ({Predecessor:} 8... Qe5 9. Bd3 Nd7 10. Nf3 Qh5 11. Bc3 e5 12. dxe6 fxe6 13. Rg1 Be7 14. Bxg7 Rg8 {1-0 (60) Rozman,L (2334)-Costachi,M (2463) Chess.com INT 2022}) 9. Ne2 {[%emt 0:18:56]} e5 {[%emt 0:04:59]} 10. dxe6 {[%emt 0:09:01]} fxe6 {[%emt 0:00:31]} 11. Rb3 {[%emt 0:03:37]} (11. Bc3 $5 {[%cal Rc3f6]} Qf7 12. Ng3 $11) 11... Nc6 {[%emt 0:06:28]} 12. Bg5 {[%emt 0:03:14]} Qf7 {[%emt 0:01:18]} 13. h5 {[%emt 0:11:19]} Qc7 {[%emt 0:06:46]} 14. Qa1 {[%emt 0:07:18]} e5 {[%emt 0:04:12]} ({Black should try} 14... Rg8 $17) 15. Nc3 {[%emt 0:10:55]} Be6 {[%emt 0:00:37]} 16. Nd5 {[%emt 0:02:44]} Bxd5 {[%emt 0:01:01]} 17. exd5 {[%emt 0:00:09]} Nd4 {[%emt 0:00:11] [#]} (17... c4 $1 $14 18. Bxc4 Nd4) 18. Rb2 {[%emt 0:02:08]} ({Only move:} 18. Qb1 $1 $16 Nxb3 19. Bb5+ Kf7 20. cxb3) 18... Be7 $11 {[%emt 0:14:40] The position is equal.} 19. Bxe7 {[%emt 0:03:00]} Qxe7 {[%emt 0:01:34]} ({Much less strong is} 19... Kxe7 20. c3 $16) 20. c3 {[%emt 0:00:27]} Nf5 {[%emt 0:00:32] And now ...0-0 would win.} 21. Bb5+ {[%emt 0:00:45]} Kd8 {[%emt 0:02:16] Weighted Error Value: White=0.17 (very precise) /Black=0.28 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.7"]
[White "Hirn, Oskar"]
[Black "Wenner, Tobias"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2188"]
[BlackElo "2099"]
[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 12,76,12,-5,29,34,33,34,68,64,84,85,106,106,110,105,113,109,105,94,97,103,100,62,69,66,69,65,75,74,64,72,60,63,97,91,110,104,103,93,187,156,171,184,183,173,170,155,169,164,154,0,56,0,128,50,57,38,54,0,56,0,56,0,52,0,39]} 1. c4 {[%emt 0:00:44]} Nf6 {[%emt 0:00:12]} 2. Nc3 {[%emt 0:00:27]} g6 {[%emt 0:01:09]} 3. e4 {[%emt 0:01:39]} d6 {[%emt 0:00:10]} 4. g3 {[%emt 0:02:56]} Bg7 {[%emt 0:02:57]} 5. Bg2 {[%emt 0:00:12]} c5 {[%emt 0:00:39]} 6. Nge2 {[%emt 0:00:17]} Nc6 {[%emt 0:00:25]} 7. O-O {[%emt 0:01:27] 7.d3 is the modern continuation.} e5 {[%emt 0:00:46] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} 8. d3 {[%emt 0:00:21]} Be6 {[%emt 0:04:08]} 9. Nd5 {[%emt 0:01:42]} Nd4 {[%emt 0:06:46] White is slightly better.} 10. Nxd4 {[%emt 0:01:25] [#]} exd4 $146 {[%emt 0:03:55]} ({Predecessor:} 10... cxd4 11. Qa4+ Bd7 12. Qb4 Nxd5 13. cxd5 Qb6 14. Qa3 O-O 15. Bd2 Rfc8 16. Rfc1 Bf8 {½-½ (56) Nagaran,M (2020)-Boyd,J (1741) San Diego 2004}) 11. b4 {[%emt 0:11:50]} Bxd5 {[%emt 0:03:51]} 12. exd5 {[%emt 0:06:03][%cal Be4d5,Bd5d6][%mdl 32]} O-O {[%emt 0:01:14]} 13. bxc5 {[%emt 0:01:17]} dxc5 {[%emt 0:00:10]} 14. Rb1 {[%emt 0:09:11]} Qd7 {[%emt 0:02:57]} 15. d6 {[%emt 0:05:53]} Rab8 {[%emt 0:05:56]} 16. Qf3 {[%emt 0:01:24]} Ne8 {[%emt 0:05:48]} 17. Qd5 {[%emt 0:13:57]} b6 {[%emt 0:02:56]} 18. Bf4 {[%emt 0:01:25] A strong pair of Bishops.} Rd8 {[%emt 0:00:37]} 19. Rfe1 {[%emt 0:03:03] Re7 is the strong threat. 0x0.0013bc4ac444dp-1022s more active pieces.} ({Don't play} 19. Bg5 Nf6 20. Qf3 Qxd6 $11) 19... Nxd6 {[%emt 0:01:15]} 20. Qxd6 {[%emt 0:00:30]} Qxd6 {[%emt 0:00:30]} 21. Bxd6 {[%emt 0:00:06]} Rxd6 {[%emt 0:00:05]} 22. Re7 {[%emt 0:00:08]} Bf6 {[%emt 0:03:29]} 23. Rxa7 {[%emt 0:00:11]} Re8 {[%emt 0:04:10]} 24. Bd5 {[%emt 0:00:45]} Re7 {[%emt 0:03:04]} 25. Ra6 {[%emt 0:05:07]} Re2 {[%emt 0:00:55]} (25... Kg7 $16 {was worth a try.}) 26. Rbxb6 $18 {[%emt 0:01:41]} ({Much less strong is} 26. Raxb6 $6 Rxb6 27. Rxb6 Be7 $16) 26... Rxb6 {[%emt 0:00:08]} 27. Rxb6 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRB} Be7 {[%emt 0:00:10]} 28. Rb7 {[%emt 0:11:45] Hoping for Kf1.} Kf8 {[%emt 0:00:27]} 29. a4 {[%emt 0:01:37]} Ra2 {[%emt 0:00:27]} 30. Rb8+ {[%emt 0:00:26]} Kg7 {[%emt 0:00:16] [#]} 31. Rb7 {[%emt 0:01:15]} (31. Re8 $1 $16 {[%cal Re8e7]} Kf6 32. Ra8) 31... Kf8 $14 {[%emt 0:00:32]} 32. Rb8+ {[%emt 0:00:07]} (32. Ra7 $14) 32... Kg7 $16 {[%emt 0:00:05] [#]} 33. Ra8 {[%emt 0:00:27]} (33. Re8 $1 $16 {[%cal Re8e7]} Kf6 34. g4) 33... Ra3 $14 {[%emt 0:01:05]} 34. Ra7 {[%emt 0:05:01]} Kf8 {[%emt 0:00:16]} 35. Ra8+ {[%emt 0:12:43]} Kg7 {[%emt 0:00:08]} 36. Ra7 {[%emt 0:00:28]} Kf8 {[%emt 0:00:06]} 37. Ra8+ {[%emt 0:00:50]} Kg7 {[%emt 0:00:11]} 38. Ra7 {[%emt 0:00:29]} Kf8 $1 {[%emt 0:47:35] Black defended with fortune.  Weighted Error Value: White=0.18 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6.8"]
[White "Reddmann, Hauke"]
[Black "Cmiel, Thorsten"]
[Result "1-0"]
[WhiteElo "2181"]
[BlackElo "2018"]
[Annotator "TA"]
[PlyCount "1"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 1,1,22]} 1. c4 {[%emt 0:00:02] Not much happened in this game.} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.1"]
[White "Pirrot, Dieter"]
[Black "Zude, Arno"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2328"]
[BlackElo "2371"]
[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 9,70,11,18,-31,-28,-37,-23,-28,-35,-36,-28,-19,-25,-41,-25,-35,-25,-21,-24,-38,-22,-39,-33,-155,-150,-157,-158,-161,-177,-171,-172,-162,-164,-166,-150,-206,-209,-212,-162,-218,-224,-308,-19,-191,-168,-152,-84,-85,-86,-78,-92,-233,-217,-226,-235,-291,-312,-381,-328,-377,-358,-29982,-5518]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 3. Bc4 {[%emt 0:00:17]} Bc5 {[%emt 0:00:13]} 4. c3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:10]} 5. d4 {[%emt 0:00:10]} exd4 {[%emt 0:00:10]} 6. b4 {[%emt 0:00:08] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} (6. cxd4 $11 {should be considered.} Bb4+ 7. Bd2) 6... Bb6 $15 {[%emt 0:00:54]} 7. e5 {[%emt 0:00:29] [#]} d5 $1 {[%emt 0:01:37] And now ...Ne4 would win.} 8. exf6 {[%emt 0:00:12] Black has an edge.} dxc4 {[%emt 0:00:32]} 9. Qe2+ {[%emt 0:00:22] 9.Qe2+ scores better than 9.b5.} Be6 $1 {[%emt 0:05:55]} (9... Kf8 10. b5 Na5 11. Qe5 $11) 10. b5 $1 {[%emt 0:00:21]} ({Much worse is} 10. fxg7 Rg8 11. b5 Ne7 12. cxd4 Rxg7 $17) 10... Na5 {[%emt 0:14:23]} 11. fxg7 {[%emt 0:00:26]} Rg8 {[%emt 0:00:09]} 12. Nxd4 {[%emt 0:00:52]} Rxg7 {[%emt 0:03:26]} 13. Nxe6 {[%emt 0:01:07]} fxe6 {[%emt 0:00:08]} 14. O-O $1 {[%emt 0:00:12]} Qd5 {[%emt 0:05:28][%csl Gg7,LRb5,LRg2][%cal Rd5g2] Active counter play!} 15. g3 {[%emt 0:00:12]} O-O-O {[%emt 0:00:24] [#]} 16. Bf4 $146 {[%emt 0:09:16]} (16. Nd2 $15) ({Predecessor:} 16. a4 Nb3 17. Ra2 Nxc1 18. Rxc1 Rdg8 19. Qf1 Qf3 {0-1 (19) Lopukhin,A-Smirnov,A Russia 1997}) 16... Rf7 $1 $36 {[%emt 0:05:11][%cal Of7f4][%mdl 2048] Hoping for ...Rxf4! Black is in control.} (16... Qxb5 17. Na3 Qa4 18. Nc2 $11) 17. Bh6 {[%emt 0:31:27]} Rf6 {[%emt 0:28:46]} 18. Bg7 {[%emt 0:03:16]} Rg6 {[%emt 0:01:45]} 19. Be5 {[%emt 0:00:45]} Qxb5 {[%emt 0:02:15] ...Nc6 is the strong threat.} 20. Na3 {[%emt 0:01:42][%cal Bb1a3,Ba3c2,Bc2e1,Be1f3,Bf3e5][%mdl 32]} Qa4 {[%emt 0:03:31]} 21. Nc2 {[%emt 0:00:43]} Nc6 {[%emt 0:01:32]} 22. Bf4 {[%emt 0:01:54]} (22. Ne1 $17) 22... Rd3 $19 {[%emt 0:04:44]} 23. Ne1 {[%emt 0:02:31]} Rxc3 {[%emt 0:03:56]} 24. Bd2 {[%emt 0:07:36]} (24. Qh5 $142 Nd4 25. Qxh7 Ne2+ 26. Kh1 Qc6+ 27. f3) 24... Ra3 {[%emt 0:09:07]} 25. Qh5 {[%emt 0:03:13]} Rg7 {[%emt 0:01:13]} ({And not} 25... Rxa2 26. Rxa2 Qxa2 27. Qxh7 Rxg3+ 28. hxg3 Qxd2 29. Nf3 $17) ({Black should play} 25... Nd4 $19 {Strongly threatening ...Qc6.} 26. Qxh7 Qe8) 26. Bg5 $2 {[%emt 0:05:56]} (26. Bc1 $1 $11) 26... Rd7 {[%emt 0:01:38][%cal Bg7d7,Bd7d5,Bd5d8][%mdl 32]} 27. Nf3 {[%emt 0:01:29][%cal Of3e5]} Nd8 {[%emt 0:02:18]} (27... Rxa2 $2 28. Qe8+ Nd8 29. Bxd8 $1 (29. Rxa2 Qxa2 30. Ne5 Rd5 $11) 29... Bxf2+ 30. Kh1 Rxd8 31. Qxa4 Rxa4 32. Rxa4 $18) (27... a5 $142 $1 {aiming for ...Rd5.} 28. Ne5 Rd5 29. Qe8+ Nd8) 28. Ne5 $17 {[%emt 0:04:40]} Rd5 {[%emt 0:00:28]} 29. Bxd8 {[%emt 0:03:23]} Rxd8 {[%emt 0:00:10]} 30. Rad1 {[%emt 0:03:08] [#]} (30. Qg4 $17) 30... Rad3 $1 $19 {[%emt 0:00:31]} 31. Nxd3 {[%emt 0:10:02]} cxd3 {[%emt 0:00:01]} 32. Qxh7 {[%emt 0:01:22]} d2 {[%emt 0:00:50]} 33. Qb1 {[%emt 0:01:50]} Qc4 {[%emt 0:01:05]} 34. Qb3 {[%emt 0:00:29]} Qe2 {[%emt 0:00:37] White must now prevent ...Rf8.} 35. Qc3 $2 {[%emt 0:02:38] [#]} (35. Kg2 $19 Rf8 36. Rb1) 35... Bxf2+ $1 {[%emt 0:00:26][%mdl 512] Weighted Error Value: White=0.53/Black=0.20 (precise)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.2"]
[White "De Roda Husman, Juan"]
[Black "Wacker, Peter"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2266"]
[BlackElo "2263"]
[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 11,54,60,69,43,55,49,56,50,49,33,49,29,27,27,27,14,32,-16,0,-18,-9,-22,-15,-15,0,0,0,-6,35,32,70,28,24,26,39,31,178,168,168,41,197,23,49,47,54]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:12]} g6 {[%emt 0:00:21]} 4. c3 {[%emt 0:00:56]} d6 {[%emt 0:01:17]} 5. d4 {[%emt 0:04:16]} Bd7 {[%emt 0:00:13]} 6. O-O {[%emt 0:01:18]} Bg7 {[%emt 0:00:09]} 7. Re1 {[%emt 0:02:14] C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6.} Qe7 {[%emt 0:05:12]} 8. h3 {[%emt 0:09:01]} Nf6 {[%emt 0:00:20] [#]} 9. d5 $146 {[%emt 0:02:24]} ({Predecessor:} 9. Bg5 Rd8 10. Nbd2 h6 11. Be3 Nh5 12. d5 Nb8 13. Be2 a6 14. c4 Rf8 15. Rc1 {½-½ (47) Keizers,P-Pots,A Haarlem 2004}) 9... Nb8 {[%emt 0:00:16]} 10. Bf1 {[%emt 0:00:23]} O-O {[%emt 0:00:47]} 11. c4 {[%emt 0:01:20]} a5 {[%emt 0:00:18]} 12. Nc3 {[%emt 0:00:54]} Na6 {[%emt 0:00:40]} 13. Be3 {[%emt 0:00:53]} Ne8 {[%emt 0:05:20]} 14. Nd2 {[%emt 0:03:49]} (14. a3 $14) 14... f5 $11 {[%emt 0:06:01]} 15. exf5 {[%emt 0:00:25]} gxf5 {[%emt 0:02:26] [#] Strongly threatening ...f4.} 16. f4 {[%emt 0:00:12]} b6 {[%emt 0:04:16]} 17. Nf3 {[%emt 0:06:51]} Nc5 {[%emt 0:21:41]} 18. Rc1 {[%emt 0:07:35]} e4 {[%emt 0:05:16]} 19. Nd4 {[%emt 0:01:36]} Nf6 {[%emt 0:00:38]} 20. b3 {[%emt 0:03:09]} Qf7 {[%emt 0:02:56]} 21. a3 {[%emt 0:02:38][%cal Ba2a3,Ba3b4][%mdl 32]} Nh5 {[%emt 0:01:57]} 22. b4 {[%emt 0:06:44]} axb4 {[%emt 0:05:58]} 23. axb4 {[%emt 0:00:10]} Na4 {[%emt 0:01:25]} (23... Nxf4 $14 24. bxc5 (24. Bxf4 Nd3 $11) 24... bxc5) 24. Ncb5 $18 {[%emt 0:04:21]} Rfc8 {[%emt 0:03:58]} 25. Qb3 {[%emt 0:06:59]} ({White should play} 25. Be2 $18 Ng3 26. Qb3) 25... Ng3 {[%emt 0:04:12] [#]} (25... Bxb5 $14 26. Nxb5 Qg6) 26. Ra1 $2 {[%emt 0:02:07]} (26. Rc2 $18) 26... Nxf1 {[%emt 0:03:21]} 27. Rxf1 {[%emt 0:01:22]} Nc5 $1 {[%emt 0:00:25] Weighted Error Value: White=0.34/Black=0.26 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.3"]
[White "Reddmann, Hauke"]
[Black "Kauch, Markus"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2181"]
[BlackElo "2169"]
[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 9,63,20,31,0,4,-71,25,31,28,25,28,19,11,-127,-136,-129,-95,-121,-92,-169,-171,-177,-138,-138,-130,-142,-145,-147,-159,-148,-109,-216,-206,-335,-226,-212,-211,-208,0,0,289,296,291,268,381,380,346,273,477,237,470,456,466,450,444,231]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:11]} 2. Bf4 {[%emt 0:00:04]} c6 {[%emt 0:00:14]} 3. e3 {[%emt 0:00:52]} Qb6 {[%emt 0:00:23]} 4. b3 {[%emt 0:01:03]} Bf5 {[%emt 0:00:31]} 5. Nf3 {[%emt 0:00:52]} Nf6 {[%emt 0:02:09]} 6. Nh4 {[%emt 0:04:17] D00: 1 d4 d5: Unusual lines.} Bg4 {[%emt 0:03:47] [#]} 7. f3 $146 {[%emt 0:00:48]} (7. Be2 $11 Bxe2 8. Qxe2) ({Predecessor:} 7. Qd3 e6 8. Nd2 c5 9. h3 Bh5 10. g4 Bg6 11. Nxg6 hxg6 12. Bg2 Nc6 13. c3 cxd4 14. exd4 {½-½ (54) Krumpacnik,D (2356)-Jeran,B (2229) Konjice 2009}) 7... Bh5 {[%emt 0:01:10]} (7... Bd7 $17) 8. g4 $11 {[%emt 0:01:14] Active counter play! White has an edge.} Bg6 {[%emt 0:00:14]} 9. Nxg6 {[%emt 0:01:06]} hxg6 {[%emt 0:00:08]} 10. c4 {[%emt 0:03:53]} Nbd7 {[%emt 0:13:48][%cal Oe7e5]} 11. Bg2 {[%emt 0:10:27]} (11. c5 $11 {keeps the balance.} Qa5+ 12. Kf2) 11... dxc4 $17 {[%emt 0:07:00]} (11... e5 12. dxe5 g5 13. Bxg5 Nxe5 14. Qe2 $15) 12. bxc4 {[%emt 0:00:12]} e5 {[%emt 0:00:12]} 13. dxe5 {[%emt 0:02:39]} Qa5+ {[%emt 0:01:40]} 14. Kf2 {[%emt 0:01:49]} (14. Ke2 $17 {was necessary.} Nxe5 15. Qd4) 14... Nxe5 {[%emt 0:01:01]} 15. Qd4 {[%emt 0:04:43]} Nfd7 {[%emt 0:05:38]} 16. Rd1 {[%emt 0:02:16]} O-O-O {[%emt 0:07:53]} 17. Bf1 {[%emt 0:03:16]} Bc5 {[%emt 0:06:14]} 18. Qc3 {[%emt 0:04:26] [#]} Bb4 {[%emt 0:05:21]} 19. Qb2 {[%emt 0:01:38]} Rde8 {[%emt 0:15:56][%cal Og6g5]} 20. a3 {[%emt 0:06:57]} (20. Kg2 $17) 20... Bc5 $19 {[%emt 0:00:59][%cal Oc5e3] ...Bxe3+! is the strong threat.} 21. Qc3 {[%emt 0:06:51]} (21. Kg2 $142) 21... Qc7 {[%emt 0:11:04][%cal Oe5g4]} 22. Kg2 {[%emt 0:03:01]} g5 {[%emt 0:03:56]} 23. Bg3 {[%emt 0:00:20] [#]} Qb6 $2 {[%emt 0:00:30]} (23... f5 $1 $19 {[%cal Rf5f4] And now ...f4 would win.} 24. gxf5 g4) 24. Nd2 $1 $11 {[%emt 0:02:56] Strongly threatening Ne4.} Nxg4 $2 {[%emt 0:04:33][%mdl 8192]} 25. fxg4 $18 {[%emt 0:00:42]} Rxe3 {[%emt 0:00:05]} 26. Qc2 {[%emt 0:03:35] Threatens to win with Rab1.} ({Don't take} 26. Qxg7 Bd4 27. Qxg5 (27. Qxf7 Rf8 $11) 27... f6 $18) 26... Qd8 {[%emt 0:04:54]} (26... f5 $142 27. gxf5 Nf6) 27. Ne4 {[%emt 0:02:19]} Qe7 {[%emt 0:00:02]} 28. Nxc5 {[%emt 0:04:13]} Qxc5 {[%emt 0:02:46]} (28... Nxc5 29. Qf2 (29. Qf5+ Qe6 $18) 29... Nb3) 29. Qf5 {[%emt 0:01:04]} ({Weaker is} 29. Qd2 Qe7 $18) (29. Bd6 $142 Qa5 30. Rab1) 29... Qe7 {[%emt 0:00:01]} (29... Qxf5 30. gxf5 Re4) 30. Re1 {[%emt 0:01:20] White is clearly winning.} g6 {[%emt 0:01:46]} 31. Rxe3 {[%emt 0:01:29]} Qxe3 {[%emt 0:00:03]} 32. Qd3 {[%emt 0:01:24] Weighted Error Value: White=0.40/Black=0.64} (32. Qxf7 $142 Qe4+ 33. Qf3 Qxf3+ 34. Kxf3) 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.4"]
[White "Schatz, Christian"]
[Black "Hirn, Oskar"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2137"]
[BlackElo "2188"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,31,67,87,0,0,-13,-31,-21]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:45]} 2. Nf3 {[%emt 0:01:03]} d5 {[%emt 0:03:08]} 3. c4 {[%emt 0:01:11]} e6 {[%emt 0:01:22][%cal Be7e6,Be6d5][%mdl 32]} 4. Nc3 {[%emt 0:02:21]} Be7 {[%emt 0:01:32]} 5. Bg5 {[%emt 0:00:56]} Nbd7 {[%emt 0:05:08]} 6. e3 {[%emt 0:03:06]} O-O {[%emt 0:01:31]} 7. cxd5 {[%emt 0:02:57]} exd5 {[%emt 0:03:35]} 8. Bd3 {[%emt 0:00:49]} c6 {[%emt 0:03:20]} 9. Qc2 {[%emt 0:01:28]} Re8 {[%emt 0:03:16]} 10. O-O {[%emt 0:01:11]} Ne4 {[%emt 0:01:45]} 11. Bxe4 {[%emt 0:08:43]} dxe4 {[%emt 0:01:28]} 12. Nxe4 {[%emt 0:06:17]} Bxg5 {[%emt 0:02:08]} 13. Nexg5 {[%emt 0:02:57]} Nf8 $1 {[%emt 0:04:52] [#]} 14. Qb3 {[%emt 0:08:42] White is more active. D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} ({White should play} 14. Ne4 $1 $16) 14... Qf6 $1 $11 {[%emt 0:01:02] [#]} 15. Qc2 $146 {[%emt 0:14:06]} (15. Qd3 $5 {[%cal Rg5e4]}) ({Predecessor:} 15. Qd3 Bf5 16. e4 Bg6 17. Qe3 h6 18. e5 Qf5 19. Nh3 Ne6 20. Nh4 Qg4 21. Nxg6 fxg6 {0-1 (54) Martirosyan,H (2622)-Gukesh,D (2563) Chess.com INT 2020}) 15... Bf5 {[%emt 0:15:58][%mdl 1024] Inhibits Ne4. Black has compensation.} 16. e4 {[%emt 0:02:31] An interesting draw.} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.5"]
[White "Koscielski, Janusz"]
[Black "Willsch, Matthias"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2255"]
[BlackElo "2104"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,169,8,4,6,19,22,32,0,-7,-18,0,-30,-25,-16,0,-15,0,-52,-6,-47,0,-45,-24,-38,-33,-57,-37,-39,-23,-45,-40,-64,-47,-62,-62,-65,-62,-76,-42,-53,-62,-51,-29,-70,-60,-58,-45,-46,-21,-23,-32,-48,0,0,0,0,0,0,0,0,10,4,8,0,9,0,0,0,0,0,4,4,4,4,8,8,18,11,49,21,23,23,24,16,30,16,16,22,14,15,61,61,88,89,218,218,218,218,218,218,218,216,217,216,215,197,180,133,272,123,243,223,250,222,264,133,193,191,191,193,180,179,170,139,165,154,154,154,154,154,211,211,211,0,187,0,0,0,0,0,0,0,60,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:10]} e6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:07]} 3. Nd2 {[%emt 0:00:12]} c5 {[%emt 0:00:07]} 4. exd5 {[%emt 0:00:12]} exd5 {[%emt 0:00:07]} 5. Ngf3 {[%emt 0:00:46]} a6 {[%emt 0:00:12]} 6. Be2 {[%emt 0:05:18]} Nf6 {[%emt 0:00:43]} 7. O-O {[%emt 0:01:22]} Be7 {[%emt 0:00:17]} 8. dxc5 {[%emt 0:01:26]} Bxc5 {[%emt 0:00:07]} 9. Nb3 {[%emt 0:01:15]} Bb6 $1 {[%emt 0:00:07] The main line 9...Bb6 scores better than 9...Ba7.} 10. Bg5 {[%emt 0:05:33] C08: French Tarrasch: 3...c5 4 exd5 exd5 sidelines.} O-O {[%emt 0:01:47]} 11. c3 {[%emt 0:01:41]} Re8 {[%emt 0:01:49]} 12. h3 {[%emt 0:17:19] White is slightly better.} Nc6 {[%emt 0:02:49]} 13. Bd3 {[%emt 0:05:33]} Qd6 {[%emt 0:04:33][%cal Oc8h3]} (13... h6 $5 {[%cal Rh6g5]} 14. Bxf6 Qxf6 $11) 14. Nbd4 {[%emt 0:12:18]} Ne4 {[%emt 0:08:28]} 15. Be3 {[%emt 0:01:19]} Bc7 {[%emt 0:07:28] [#]} 16. Re1 $146 {[%emt 0:05:07]} ({Predecessor:} 16. Nxc6 bxc6 17. Re1 Rb8 18. Qc2 Bf5 19. c4 Bg6 20. c5 Qd7 21. a3 f5 22. b4 f4 23. Bd4 {1-0 (42) Muhammed,S (1893)-Dobrowolski,P (2413) Chess.com INT 2020}) 16... Bd7 {[%emt 0:02:12]} 17. Rc1 {[%emt 0:03:55]} (17. Nxc6 $11 bxc6 18. c4) 17... Rad8 {[%emt 0:11:36]} (17... Nxd4 $15 18. cxd4 f6) 18. Bf1 {[%emt 0:04:06]} Nxd4 {[%emt 0:04:05]} (18... Qg6 $15) 19. cxd4 {[%emt 0:06:14]} Bb8 {[%emt 0:05:43]} 20. Rc2 {[%emt 0:06:31]} Bf5 {[%emt 0:03:19][%cal Bd7f5,Bf5g6,Bg6h5][%mdl 32]} 21. Rce2 {[%emt 0:01:08]} Bg6 {[%emt 0:06:55]} 22. g3 {[%emt 0:02:43]} Qd7 {[%emt 0:00:30]} 23. Bg2 {[%emt 0:00:30][%cal Of3e5]} f6 {[%emt 0:00:30] Inhibits Ne5.} 24. Nd2 {[%emt 0:00:30]} Bh5 {[%emt 0:00:30]} 25. g4 {[%emt 0:00:30]} Bg6 {[%emt 0:00:30]} 26. Nf1 {[%emt 0:00:30]} h5 {[%emt 0:00:30]} 27. f3 {[%emt 0:04:20]} Ng3 {[%emt 0:09:47]} 28. Nxg3 {[%emt 0:00:35]} Bxg3 {[%emt 0:00:06]} 29. Bf2 {[%emt 0:00:36]} Bb8 {[%emt 0:01:03]} 30. Qd2 {[%emt 0:01:36]} Rxe2 {[%emt 0:02:19]} 31. Rxe2 {[%emt 0:02:34]} Rc8 {[%emt 0:01:31]} 32. Qe3 {[%emt 0:02:21]} Qc7 {[%emt 0:01:48] With the idea ...Qh2+.} 33. f4 {[%emt 0:02:46]} Bf7 {[%emt 0:05:47]} 34. f5 $1 {[%emt 0:01:00]} Qc1+ {[%emt 0:00:50]} (34... b5 $15) 35. Qxc1 $11 {[%emt 0:00:39]} Rxc1+ {[%emt 0:00:03]} 36. Bf1 $1 {[%emt 0:00:53]} ({Much worse is} 36. Re1 Rc2 $15) 36... hxg4 {[%emt 0:01:04]} 37. hxg4 {[%emt 0:00:07]} Kf8 {[%emt 0:01:58]} 38. Be3 {[%emt 0:01:19]} Rc8 {[%emt 0:02:25]} 39. Kf2 {[%emt 0:00:53]} g5 {[%emt 0:01:14]} 40. Bg2 {[%emt 0:02:22]} Ba7 {[%emt 0:01:34]} 41. Bf3 {[%emt 0:08:40]} Rc4 {[%emt 0:02:23]} 42. Rd2 {[%emt 0:02:41]} Bb6 {[%emt 0:00:52]} 43. Bd1 {[%emt 0:02:40]} Rc8 {[%emt 0:01:46]} 44. Rd3 {[%emt 0:02:29]} Rc7 {[%emt 0:03:50]} 45. Bb3 {[%emt 0:03:37]} Ba7 {[%emt 0:02:23]} 46. Bd2 {[%emt 0:01:28]} Rc8 {[%emt 0:02:13]} 47. Bc3 {[%emt 0:01:32]} Re8 {[%emt 0:01:02]} 48. Bd1 {[%emt 0:01:50]} Rc8 {[%emt 0:02:19]} 49. Bf3 {[%emt 0:01:06]} Rc4 {[%emt 0:01:09]} 50. a3 {[%emt 0:00:32]} Bb6 {[%emt 0:01:42]} 51. Rd1 {[%emt 0:00:28]} Rc8 {[%emt 0:06:38]} 52. Re1 {[%emt 0:00:31]} Bd8 {[%emt 0:03:39]} 53. Ke3 {[%emt 0:03:39]} Kg7 {[%emt 0:01:00]} (53... Be7 $11 {feels stronger.}) 54. Kd3 $14 {[%emt 0:00:18]} Rc6 {[%emt 0:00:42]} 55. Bb4 {[%emt 0:00:52] White is more active.} Rc4 {[%emt 0:00:47] [#]} (55... Bb6 $16 {might work better.}) 56. Bc5 $1 $18 {[%emt 0:01:53]} b6 {[%emt 0:08:34]} 57. b3 {[%emt 0:01:39]} bxc5 {[%emt 0:02:51]} 58. bxc4 {[%emt 0:00:07]} dxc4+ {[%emt 0:00:05][%mdl 4096] Endgame KRB-KB} 59. Ke4 {[%emt 0:00:42]} cxd4 {[%emt 0:00:27]} 60. Kxd4 {[%emt 0:00:08]} Bb6+ {[%emt 0:00:14]} 61. Ke4 {[%emt 0:00:20]} Bc5 {[%emt 0:00:42]} 62. a4 {[%emt 0:01:16]} (62. Rb1 $18) 62... Ba3 {[%emt 0:00:29]} (62... a5 $16 63. Rd1 c3) 63. Bd1 {[%emt 0:03:47]} (63. Rb1 $18 {and the rest is easy.}) 63... Bb2 {[%emt 0:00:59]} (63... Bb4 $16 64. Rh1 c3) 64. Bc2 {[%emt 0:00:17]} Kf8 {[%emt 0:00:45]} 65. Rb1 {[%emt 0:00:16]} c3 {[%emt 0:00:30]} 66. Kd4 {[%emt 0:00:39]} ({Better is} 66. Rh1 $18) 66... Bb3 {[%emt 0:00:55]} (66... a5 $16 {was called for.} 67. Kc5 Ba2) 67. Kd3 {[%emt 0:01:21]} Bd5 {[%emt 0:00:34]} 68. Ke3 {[%emt 0:00:27] Threatens to win with Rd1.} Ke7 {[%emt 0:00:07]} 69. Rd1 {[%emt 0:00:25]} Bc6 {[%emt 0:00:39]} 70. Rd4 {[%emt 0:00:34]} a5 {[%emt 0:01:20]} 71. Rc4 {[%emt 0:00:49]} Kd6 {[%emt 0:00:15]} 72. Be4 {[%emt 0:00:31]} Bd7 {[%emt 0:01:02]} 73. Kd3 {[%emt 0:00:23]} Ke5 {[%emt 0:01:37]} (73... Be8 $16 74. Bg2 Ba1) 74. Bc6 {[%emt 0:00:18]} Bc8 {[%emt 0:00:19]} 75. Re4+ {[%emt 0:00:25]} Kd6 {[%emt 0:00:11] [#]} 76. Bb5 $2 {[%emt 0:00:19]} (76. Ba8 $1 $18) 76... Bb7 $1 $11 {[%emt 0:00:17]} 77. Re6+ {[%emt 0:00:41]} Kc5 {[%emt 0:00:19]} 78. Kc2 {[%emt 0:00:57] Bd3 is the strong threat.} Bf3 {[%emt 0:01:04]} 79. Be2 {[%emt 0:00:20]} Bd5 {[%emt 0:00:30]} (79... Bc6 $11) 80. Rxf6 {[%emt 0:00:28]} (80. Ra6 $1 $14) 80... Be4+ {[%emt 0:00:27] The position is equal.} 81. Kb3 {[%emt 0:00:43] Strongly threatening Rf8.} Bd5+ {[%emt 0:00:12]} 82. Kc2 {[%emt 0:00:10]} Be4+ {[%emt 0:00:03]} 83. Kb3 {[%emt 0:00:36] aiming for Rf8.} Bd5+ {[%emt 0:00:09]} 84. Kc2 {[%emt 0:00:09] Hoping for Ra6.} Be4+ {[%emt 0:00:05]} 85. Kb3 {[%emt 0:00:40] Black escapes into a draw.  Weighted Error Value: White=0.09 (flawless) /Black=0.13 (very precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.6"]
[White "Heck, Norbert"]
[Black "Moritz, Hartmut"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2249"]
[BlackElo "2057"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,99,14,6,4,47,52,65,64,72,49,67,55,53,58,83,84,87,79,95,69,74,67,75,63,89,90,81,72,85,78,91,89,204,0,118,120,156,116,115,130,139,120,242,143,148,145,238,239,264,252,287,268,452,446,442,424,446,441,526,463,761,759,760,744,752,744,721,677,733,695,753,742,739,635,1407,1142,1228,1066,12795,12627,7708,8810,7561,5341,12356,10547,5089,5065]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:43]} 2. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:14]} 3. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:13]} 4. Nbd2 {[%emt 0:00:51]} g6 {[%emt 0:04:52]} 5. e3 {[%emt 0:00:18]} Bg7 {[%emt 0:00:38]} 6. Bd3 {[%emt 0:00:11]} O-O {[%emt 0:01:18]} 7. O-O {[%emt 0:00:09]} Nbd7 {[%emt 0:01:19]} 8. b3 {[%emt 0:00:39] [#] D70: Grünfeld: Unusual White 3rd moves (met by ...d5).} Ng4 $146 {[%emt 0:09:35]} ({Predecessor:} 8... b6 9. Bb2 Bb7 10. Rc1 e6 11. c5 bxc5 12. dxc5 Qe7 13. b4 e5 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 {1-0 (46) Nakamura,H (2736)-Sadhwani,R (2545) Chess.com INT 2020}) 9. h3 {[%emt 0:01:52]} Nh6 {[%emt 0:02:59]} 10. Bb2 {[%emt 0:00:32] White is slightly better.} f5 {[%emt 0:10:11]} 11. cxd5 {[%emt 0:08:13]} cxd5 {[%emt 0:00:30]} 12. Rc1 {[%emt 0:00:45]} Nf7 {[%emt 0:01:33]} 13. Qc2 {[%emt 0:01:17]} e5 {[%emt 0:01:43]} 14. dxe5 {[%emt 0:00:59] White is more active.} Ndxe5 {[%emt 0:01:46]} 15. Be2 {[%emt 0:01:15]} Bd7 {[%emt 0:04:11]} 16. Nd4 {[%emt 0:03:04]} Rc8 {[%emt 0:01:08]} 17. Qb1 {[%emt 0:00:12]} Qe7 {[%emt 0:04:27]} 18. N2f3 {[%emt 0:01:08]} Rfe8 {[%emt 0:00:40]} 19. Rxc8 {[%emt 0:00:57]} Rxc8 {[%emt 0:01:47]} 20. Rd1 {[%emt 0:00:16]} a6 {[%emt 0:10:31]} 21. Nxe5 {[%emt 0:13:47]} Nxe5 {[%emt 0:01:00]} 22. Nf3 {[%emt 0:01:23]} Bb5 {[%emt 0:05:47]} (22... Bc6 $16 {was necessary.}) 23. Nd4 $2 {[%emt 0:05:40]} (23. Rxd5 $6 Nxf3+ 24. Bxf3 Bc6 $16) ({Better is} 23. Bxb5 $18 Nxf3+ 24. gxf3 axb5 25. Bxg7 (25. Rxd5 Rd8 $16) 25... Kxg7 26. Rxd5) 23... Bxe2 {[%emt 0:03:45]} (23... Bd7 $11) 24. Nxe2 $16 {[%emt 0:00:09][%cal Bd4e2,Be2f4,Bf4d5][%mdl 32]} Qc5 {[%emt 0:10:47]} 25. Rc1 {[%emt 0:03:45] Inhibits Qc2.} Qf8 {[%emt 0:00:22]} 26. Nf4 {[%emt 0:03:07] Black must now prevent Ne6.} Rxc1+ {[%emt 0:01:36]} 27. Qxc1 {[%emt 0:06:47] Strongly threatening Ne6.} Qe8 {[%emt 0:03:05] Prevents Ne6. This costs Black the game.} (27... Kf7 $16 28. Nxd5 Qd6) 28. Qa1 {[%emt 0:02:57]} ({Less strong is} 28. Nxd5 Nd3 29. Qc4 Nxb2 $16) (28. Qc7 $18) 28... g5 {[%emt 0:06:47]} 29. Nxd5 {[%emt 0:00:21] aiming for f4.} g4 {[%emt 0:00:21]} (29... Qe6 $16 {might work better.}) 30. Nf4 $18 {[%emt 0:02:50]} h5 {[%emt 0:02:32]} 31. Bd4 {[%emt 0:01:21]} h4 {[%emt 0:01:37]} 32. Qc3 {[%emt 0:01:00]} g3 $2 {[%emt 0:01:49]} (32... gxh3 33. Qc7 (33. gxh3 Nf3+ 34. Kg2 Qe4 $16) (33. Nxh3 Qc6 $18) 33... hxg2 34. Qxb7 h3 35. Qd5+ Kh7 36. Nxh3 Qh5) 33. fxg3 {[%emt 0:03:54] White is clearly winning.} (33. Qc7 Qc6 34. Qd8+ (34. Bxe5 Bxe5 35. Qxc6 gxf2+ 36. Kxf2 bxc6 $18) 34... Kf7 35. fxg3 Bf6 36. Qd5+ Qxd5 37. Nxd5 Bh8 38. gxh4 Bg7 $18) 33... hxg3 {[%emt 0:00:10]} 34. Ne2 {[%emt 0:03:34]} Qb8 {[%emt 0:02:33]} 35. Kh1 {[%emt 0:04:40]} Qd6 {[%emt 0:04:29]} 36. Qc8+ {[%emt 0:00:47]} Qf8 {[%emt 0:00:37]} (36... Bf8 $142 37. Qxf5 Nc6 38. Qg4+ Kf7 39. Nxg3 Qe6 40. Qh5+ Qg6 41. Qf3+ Ke8) 37. Qxf8+ {[%emt 0:00:37]} Kxf8 {[%emt 0:00:03]} 38. Nxg3 {[%emt 0:00:27]} Nd3 {[%emt 0:00:51]} 39. Bxg7+ {[%emt 0:00:20]} Kxg7 {[%emt 0:00:11]} 40. Nxf5+ {[%emt 0:00:09][%mdl 4096] Endgame KN-KN} Kf6 {[%emt 0:00:10]} 41. Nd4 {[%emt 0:41:28]} Ke5 {[%emt 0:31:12]} 42. h4 {[%emt 0:01:28][%cal Bh3h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32]} Ke4 {[%emt 0:00:39]} 43. h5 {[%emt 0:00:47]} Kxe3 {[%emt 0:00:48] [#]} 44. h6 $1 {[%emt 0:01:04] White threatens h7 and mate.} Ne5 {[%emt 0:00:00]} 45. h7 {[%emt 0:00:00]} Nf7 {[%emt 0:00:00]} 46. Nf5+ {[%emt 0:00:00]} Kd3 {[%emt 0:00:00] [#]} 47. Nd6 $1 {[%emt 0:00:00][%mdl 512]} Nh8 {[%emt 0:00:00]} 48. Nxb7 {[%emt 0:00:00] Nc5+ would kill now.} Kc3 {[%emt 0:00:00]} 49. Nc5 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 50. a3 {[%emt 0:00:00] Weighted Error Value: White=0.20 (precise) /Black=0.47} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.7"]
[White "Wenner, Tobias"]
[Black "Krause, Ullrich"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2099"]
[BlackElo "2190"]
[Annotator "RC"]
[PlyCount "125"]
[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 0:01:21]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:03:20]} 3. g3 {[%emt 0:00:14]} a6 {[%emt 0:00:37]} 4. Bg2 {[%emt 0:00:36]} b5 {[%emt 0:05:33]} 5. b3 {[%emt 0:01:44]} Bb7 {[%emt 0:02:12]} 6. O-O {[%emt 0:00:21]} c5 {[%emt 0:00:56]} 7. Bb2 {[%emt 0:01:53]} Be7 {[%emt 0:02:04]} 8. d3 {[%emt 0:01:37]} O-O {[%emt 0:03:03]} 9. Nbd2 {[%emt 0:00:19]} d5 {[%emt 0:08:56]} 10. e3 {[%emt 0:11:42]} Nbd7 {[%emt 0:12:43]} 11. Qe2 {[%emt 0:02:29]} Qc7 {[%emt 0:00:50]} 12. cxd5 {[%emt 0:14:04]} Bxd5 {[%emt 0:10:33]} 13. Rac1 {[%emt 0:07:06]} Rac8 {[%emt 0:04:16]} 14. Rfd1 {[%emt 0:00:47]} Qb8 {[%emt 0:01:05]} 15. d4 {[%emt 0:04:31]} Qa8 {[%emt 0:02:55]} 16. Qf1 {[%emt 0:02:20]} Ne4 {[%emt 0:04:51]} 17. Nxe4 {[%emt 0:08:59]} Bxe4 {[%emt 0:00:11]} 18. dxc5 {[%emt 0:00:34]} Nxc5 {[%emt 0:02:08]} 19. Nd4 {[%emt 0:01:11]} Rfd8 {[%emt 0:06:58]} 20. Bxe4 {[%emt 0:01:32]} Qxe4 {[%emt 0:00:34]} 21. Qg2 {[%emt 0:00:22]} Qxg2+ {[%emt 0:02:31]} 22. Kxg2 {[%emt 0:00:05]} g6 {[%emt 0:10:20]} 23. b4 {[%emt 0:13:29]} Na4 {[%emt 0:02:10]} 24. Nc6 {[%emt 0:00:05]} Rxd1 {[%emt 0:01:12]} 25. Nxe7+ {[%emt 0:00:30]} Kf8 {[%emt 0:00:23]} 26. Nxg6+ {[%emt 0:02:18]} hxg6 {[%emt 0:00:32]} 27. Rxc8+ {[%emt 0:00:07]} Ke7 {[%emt 0:00:07]} 28. Bd4 {[%emt 0:02:23]} f6 {[%emt 0:06:53]} 29. Ra8 {[%emt 0:04:08]} e5 {[%emt 0:00:51]} 30. Bc5+ {[%emt 0:00:09]} Nxc5 {[%emt 0:04:11]} 31. bxc5 {[%emt 0:00:10]} Rc1 {[%emt 0:00:32]} 32. Rxa6 {[%emt 0:00:22]} Rxc5 {[%emt 0:00:10]} 33. h4 {[%emt 0:04:23]} Rc2 {[%emt 0:00:20]} 34. e4 {[%emt 0:02:57]} Kf7 {[%emt 0:00:56]} 35. g4 {[%emt 0:01:07]} Rc4 {[%emt 0:00:19]} 36. f3 {[%emt 0:02:59]} Kg7 {[%emt 0:01:04]} 37. Kg3 {[%emt 0:00:43]} b4 {[%emt 0:00:27]} 38. Ra7+ {[%emt 0:02:16]} Kg8 {[%emt 0:00:50]} 39. h5 {[%emt 0:02:06]} g5 {[%emt 0:00:14]} 40. Rb7 {[%emt 0:00:26]} Rc2 {[%emt 0:00:15]} 41. Rxb4 {[%emt 0:31:14]} Rxa2 {[%emt 0:30:13]} 42. Rb1 {[%emt 0:00:23]} Kg7 {[%emt 0:00:27]} 43. Rf1 {[%emt 0:00:06]} Rb2 {[%emt 0:00:41]} 44. Rf2 {[%emt 0:00:10]} Rb3 {[%emt 0:00:24]} 45. Rd2 {[%emt 0:01:08]} Ra3 {[%emt 0:00:00]} 46. Kf2 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 47. Ke2 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 48. Rd3 {[%emt 0:00:00]} Ra2+ {[%emt 0:00:00]} 49. Ke3 {[%emt 0:00:00]} Ra7 {[%emt 0:00:00]} 50. Rb3 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 51. Rd3 {[%emt 0:00:00]} Ra7 {[%emt 0:00:00]} 52. Kd2 {[%emt 0:00:00]} Rc7 {[%emt 0:00:00]} 53. Rc3 {[%emt 0:00:00]} Rd7+ {[%emt 0:00:00]} 54. Kc2 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 55. Rd3 {[%emt 0:00:00]} Rc7+ {[%emt 0:00:00]} 56. Kb3 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 57. Kb4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 58. Rd5 {[%emt 0:00:00]} Rb7+ {[%emt 0:00:00]} 59. Kc4 {[%emt 0:00:00]} Rc7+ {[%emt 0:00:09]} 60. Rc5 {[%emt 0:00:00]} Rd7 {[%emt 0:00:24]} 61. Kc3 {[%emt 0:00:00]} Ra7 {[%emt 0:00:44]} 62. Kb4 {[%emt 0:00:00]} Rb7+ {[%emt 0:00:57]} 63. Kc4 {[%emt 0:15:43]} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7.8"]
[White "Ratzmann, Immo"]
[Black "Pitschka, Claus"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2064"]
[BlackElo "2188"]
[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 10,67,81,67,83,64,70,68,73,36,54,68,55,34,67,43,34,47,38,25,25,14,41,7,21,0,45,15,38,14,55,47,58,15,14,0,14,0,27,0,27,7,27,27,27,27,86,76,88,87,50,50,99,87,106,0,0,0,0,0]} 1. d4 {[%emt 0:00:30] ChessBase} c5 {[%emt 0:08:58]} 2. d5 {[%emt 0:00:06]} d6 {[%emt 0:00:09]} 3. c4 {[%emt 0:00:11]} e5 {[%emt 0:00:08]} 4. e4 {[%emt 0:00:11]} Be7 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:03]} Bg4 {[%emt 0:01:03]} 6. Nbd2 {[%emt 0:00:08]} Na6 {[%emt 0:04:47] A44: Semi-Benoni.} 7. Be2 {[%emt 0:05:30][%cal Of3e5] [#] Black must now prevent Nxe5!} Nc7 $146 {[%emt 0:01:46]} ({Predecessor:} 7... Nf6 8. a3 O-O 9. O-O g6 10. Ne1 Bd7 11. Nd3 Ne8 12. b4 Rc8 13. Bb2 Bf6 14. Qb3 {1-0 (57) Kasparov,G (2595)-Torre,E (2520) Baku 1980 EXT 2000 [ChessBase]}) 8. O-O {[%emt 0:09:23]} Bd7 {[%emt 0:09:09] White is slightly better.} 9. a4 {[%emt 0:05:32]} f5 {[%emt 0:02:48]} 10. exf5 {[%emt 0:02:07]} Bxf5 {[%emt 0:00:15]} 11. Ne1 {[%emt 0:08:02]} Bg5 {[%emt 0:06:22]} 12. Bg4 {[%emt 0:02:32]} Nh6 {[%emt 0:03:56]} 13. Bxf5 {[%emt 0:10:10]} Nxf5 {[%emt 0:00:14]} 14. Ne4 {[%emt 0:04:02]} Bxc1 {[%emt 0:00:40]} 15. Rxc1 {[%emt 0:00:02]} O-O {[%emt 0:00:42]} (15... Qh4 {is interesting.} 16. Qe2 Nd4 17. Qe3 Nf5) 16. Nf3 {[%emt 0:05:12]} b6 {[%emt 0:07:26]} 17. Qd2 {[%emt 0:03:55]} (17. a5 $5) 17... a6 {[%emt 0:02:41]} 18. Ra1 {[%emt 0:04:14]} Qd7 {[%emt 0:02:45]} 19. b3 {[%emt 0:00:35]} b5 {[%emt 0:01:09]} 20. axb5 {[%emt 0:01:55]} axb5 {[%emt 0:00:12]} 21. Rxa8 {[%emt 0:05:14]} Rxa8 {[%emt 0:00:08]} 22. Qb2 {[%emt 0:00:15]} h6 {[%emt 0:03:30]} 23. Ra1 {[%emt 0:00:18]} Ra6 {[%emt 0:01:04]} 24. Ra2 {[%emt 0:04:00]} Qc8 {[%emt 0:07:21]} 25. Qa1 {[%emt 0:00:53] Strongly threatening Rxa6.} (25. h3 $5 {[%cal Ra2a6]}) 25... bxc4 {[%emt 0:03:20]} 26. Rxa6 {[%emt 0:02:12]} Nxa6 {[%emt 0:00:27]} 27. bxc4 {[%emt 0:00:03]} Nb4 {[%emt 0:02:27]} (27... Nc7 $11 {keeps the balance.}) 28. h3 {[%emt 0:03:11]} Qd8 {[%emt 0:08:28]} 29. Qa7 {[%emt 0:06:04]} Nc2 {[%emt 0:04:30]} 30. Qa6 {[%emt 0:02:17][%cal Oe4c5]} Ncd4 {[%emt 0:01:55]} (30... Nb4 $14 31. Qa3 Nc2) 31. Nxd4 $16 {[%emt 0:01:10]} exd4 {[%emt 0:01:30] [#]} 32. g4 {[%emt 0:01:26] White is more active.} (32. Nxc5 $1 $16 {[%mdl 512] Ne6 is the strong threat.} Qg5 (32... Qb8 33. Qb7) 33. Nd3) 32... Qe8 $11 {[%emt 0:01:38]} 33. gxf5 {[%emt 0:01:44]} ({Avoid the trap} 33. Nxd6 $2 Nxd6 34. Qa3 Qe4 35. Qxc5 {[#]} d3 $1 36. Qxd6 d2 37. Qb8+ Kh7 $19) 33... Qxe4 {[%emt 0:00:28]} 34. Qc8+ $1 {[%emt 0:00:13] Weighted Error Value: White=0.17 (very precise) /Black=0.18 (very precise)} ({Wrong is} 34. Qxd6 $2 d3 35. Qb8+ (35. Qxc5 {leads to mate.} d2 36. Qc8+ Kh7 37. Kh2 d1=Q) 35... Kh7 $19) 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.1"]
[White "Zude, Arno"]
[Black "De Roda Husman, Juan"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2371"]
[BlackElo "2266"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,104,28,34,21,19,15,12,12,16,34,17,20,31,23,62,52,135,46,117,60,99,95,108,94,107,114,98,119,132,137,149,126,160,172,227,227,237,146,240,200,236,247,247,245,349,272,289,263,269,270,347,233,237,232,243,149,319,162,172,166,172,136,130,-294,-304,-271,-260,-272,-261,-466,-487,-469,-332,-388,-378,-397,-395,-329,-317,-518,-514,-494,-479,-858,-870,-850,-841,-510,-196,-201,-165,-176,-145]} 1. e4 {[%emt 0:00:03] Sagar Shah} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:00:14]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:11]} 4. Nxd4 {[%emt 0:00:09]} a6 {[%emt 0:00:17]} 5. Bd3 {[%emt 0:00:14]} g6 {[%emt 0:00:21]} 6. O-O {[%emt 0:02:54]} Bg7 {[%emt 0:00:24]} 7. Nb3 {[%emt 0:01:00]} Ne7 {[%emt 0:02:45]} 8. c4 {[%emt 0:04:19] B42: Sicilian: Kan Variation: 5 Bd3.} O-O {[%emt 0:05:54]} 9. Nc3 {[%emt 0:02:14]} Nbc6 {[%emt 0:00:58]} 10. Bg5 {[%emt 0:05:23] The position is equal.} h6 {[%emt 0:04:06]} 11. Bh4 {[%emt 0:05:56]} g5 {[%emt 0:02:22]} 12. Bg3 {[%emt 0:01:47]} Ne5 {[%emt 0:00:17]} 13. Be2 {[%emt 0:06:09] [#]} d6 $146 {[%emt 0:22:30]} ({Predecessor:} 13... N7g6 14. Qd2 b6 15. f3 Bb7 16. Bf2 Nf4 17. Na4 Nxe2+ 18. Qxe2 Nxc4 19. Qxc4 b5 {0-1 (38) Jakovenko,D (2759)-Artemiev,V (2671) Chita 2015 CBM 168 [Sagar Shah]}) 14. Qd2 {[%emt 0:15:24]} Qc7 {[%emt 0:05:29] [#]} (14... N7g6 $14) 15. Rac1 {[%emt 0:01:34]} ({Better is} 15. f4 $1 $16 {[%cal Rf4e5]} gxf4 16. Bxf4) 15... b6 {[%emt 0:08:36]} (15... N7g6 $14) 16. Rfd1 {[%emt 0:02:57]} ({White should try} 16. Rcd1 $16) 16... Rd8 {[%emt 0:01:54]} 17. h4 {[%emt 0:02:07]} gxh4 {[%emt 0:06:56]} 18. Bxh4 {[%emt 0:01:02]} (18. Bxe5 $6 Bxe5 19. Qxh6 Ng6 $11) 18... Bb7 {[%emt 0:06:27]} 19. f3 {[%emt 0:01:40]} Rab8 {[%emt 0:11:39]} 20. Bf2 {[%emt 0:07:14]} Ba8 {[%emt 0:02:15]} 21. Nd4 {[%emt 0:06:36]} N5g6 {[%emt 0:02:53]} (21... Nxc4 $2 22. Bxc4 Qxc4 {[#]} 23. Nd5 $1 {[%mdl 512]} Bxd5 24. Rxc4 Bxc4 25. Bh4 $18) 22. Be3 {[%emt 0:06:42] White is more active.} Kh7 {[%emt 0:00:40]} 23. Kf2 {[%emt 0:03:58]} Ng8 {[%emt 0:00:17]} (23... h5 {was worth a try.} 24. f4 Bxd4) 24. Rh1 $18 {[%emt 0:05:23]} Qe7 {[%emt 0:00:10]} 25. Rh5 {[%emt 0:01:36]} Qf6 {[%emt 0:01:11]} (25... Nf6 $16) 26. Nc2 {[%emt 0:02:37]} Ne5 {[%emt 0:01:12]} 27. Bg5 {[%emt 0:03:15]} Qg6 {[%emt 0:01:53]} 28. Rch1 {[%emt 0:00:21]} f6 {[%emt 0:03:16]} (28... b5 $142 29. Bxd8 Rxd8 30. cxb5 axb5) 29. Bf4 {[%emt 0:00:25]} Rbc8 {[%emt 0:01:32]} 30. Ne3 {[%emt 0:00:36] Inhibits d5.} Rc5 {[%emt 0:00:23][%cal Oe5d3]} 31. R5h3 {[%emt 0:00:25]} b5 {[%emt 0:00:39]} 32. b4 {[%emt 0:04:56]} Rcc8 {[%emt 0:00:43]} 33. cxb5 {[%emt 0:01:45] Really sharp!} axb5 {[%emt 0:00:43]} 34. Rd1 {[%emt 0:02:30]} Nc4 $2 {[%emt 0:01:26]} (34... Qf7 $16 {is a better defense.} 35. Nxb5 (35. Bxb5 f5 $14) 35... d5 36. exd5 Bxd5) 35. Nxc4 {[%emt 0:01:31]} (35. Bxc4 $142 bxc4 36. Rg3 (36. Bxd6 Bf8 $18)) 35... bxc4 {[%emt 0:00:06]} 36. Be3 {[%emt 0:01:07]} d5 {[%emt 0:00:49][%cal Od5d4]} 37. exd5 {[%emt 0:00:04]} (37. Rg3 $6 Qf7 $16) 37... Bxd5 {[%emt 0:00:40]} 38. Bb6 $2 {[%emt 0:00:23][%mdl 8192] [#]} (38. Qc1 $16 {and life is bright.}) 38... Bxf3 $1 $19 {[%emt 0:00:27][%mdl 512]} 39. Bxd8 {[%emt 0:01:48]} Qxg2+ {[%emt 0:00:16]} 40. Ke3 {[%emt 0:00:09]} Bxe2 {[%emt 0:01:11]} 41. Rdh1 $2 {[%emt 0:08:27] [#]} (41. Qxe2 Qxh3+ 42. Qf3) 41... Rxd8 $1 {[%emt 0:06:48][%mdl 512]} 42. Qxd8 {[%emt 0:00:59]} Bg4 {[%emt 0:00:58]} 43. R3h2 {[%emt 0:02:44]} Qf3+ {[%emt 0:00:42]} 44. Kd2 {[%emt 0:00:02]} f5 {[%emt 0:01:51][%csl Gg7][%cal Rf3c3,Bf6f5,Bf5f4][%mdl 32]} 45. Ne2 {[%emt 0:01:09]} f4 {[%emt 0:01:17] And now ...Qe3+ would win.} 46. Qc7 $2 {[%emt 0:01:55]} (46. Rg1 Qe3+ 47. Ke1 Bc3+ 48. Kf1 Qf3+ 49. Rf2 Qh3+ 50. Rfg2 (50. Rgg2 $2 f3 $19)) 46... Qe3+ {[%emt 0:00:47]} 47. Ke1 {[%emt 0:00:59] aiming for Rg1.} f3 {[%emt 0:01:26][%mdl 64] Pin} ({Don't blunder} 47... Bxe2 $2 48. Rxe2 Qc3+ 49. Rd2 Qc1+ 50. Ke2 (50. Rd1 $2 Qe3+ 51. Kf1 Qf3+ 52. Kg1 Qxd1+ $19) 50... Qxh1 51. Qxf4 $19) 48. Qxc4 {[%emt 0:01:10]} (48. Rg1 $142 Kh8 49. Rxg4 Bc3+ 50. Kf1 fxe2+ 51. Rxe2 Qf3+ 52. Kg1 Qxg4+ 53. Kf2) 48... fxe2 {[%emt 0:00:50]} 49. Rxe2 {[%emt 0:00:17]} Bc3+ {[%emt 0:05:50] A strong pair of Bishops.} 50. Kf1 {[%emt 0:02:13]} Bxe2+ $2 {[%emt 0:04:01]} (50... Qf3+ 51. Kg1 Qg3+ 52. Kf1 Bf5) 51. Qxe2 {[%emt 0:00:03]} Qf4+ {[%emt 0:00:44]} 52. Kg2 {[%emt 0:00:15] Strongly threatening Qc2+.} Qxb4 {[%emt 0:01:24] Weighted Error Value: White=0.62/Black=0.30} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.2"]
[White "Wacker, Peter"]
[Black "Reddmann, Hauke"]
[Result "*"]
[ECO "B91"]
[WhiteElo "2263"]
[BlackElo "2181"]
[Annotator "TA"]
[PlyCount "26"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,26,33,39,25,16,0,22,10,24,-56,-43,-52,-57]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 1:31:50]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:08]} a6 {[%emt 0:00:03]} 6. g3 {[%emt 0:00:15]} Nc6 {[%emt 0:02:36]} 7. Bg2 {[%emt 0:01:00]} Bd7 {[%emt 0:00:05]} 8. O-O {[%emt 0:00:46]} g6 {[%emt 0:00:35]} 9. Nde2 {[%emt 0:05:18] B91: Sicilian Najdorf: 6 g3.} (9. Nd5 {seems wilder.} Bg7 10. Bg5 Ng4 11. c3) 9... Bg7 {[%emt 0:00:36]} 10. b3 {[%emt 0:00:35]} O-O {[%emt 0:01:03]} 11. Bb2 {[%emt 0:00:25]} Qa5 {[%emt 0:03:46] [#]} 12. Nd5 $146 {[%emt 0:04:12]} (12. Rb1 $11) ({Predecessor:} 12. Qd2 Rfd8 13. Rad1 Rac8 14. h3 b5 15. a3 Be8 16. f4 Qb6+ 17. Kh2 a5 18. Ba1 {½-½ (32) Fernandez Aguado,J-Sunye Neto,J (2470) Barcelona 1984}) 12... Nxd5 $1 $15 {[%emt 0:02:03]} 13. Bxg7 {[%emt 0:04:40]} Ne3 $1 {[%emt 0:00:51] Black took control after the opening.  Weighted Error Value: White=0.38/Black=0.07 (flawless)} *

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.3"]
[White "Pirrot, Dieter"]
[Black "Matzat, Andre"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2328"]
[BlackElo "2034"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,88,-45,-41,-47,-48,-39,-35,-140,-18,-7,-26,-15,-11,-10,-9,-31,0,0,22,0,25,29,30,31,20,37,67,46,21,-14,-16,-19,-8,-59,133,0,0,0,0,0,58,22,21,13,35,0,0,-37,88,72,86,80,73,60,79,57,103,103,122,84,91,27,13,-22,-12,-197,-71,-77,-90,-85,210,215,224,213,265,287,366,354,839,-29998,-29999]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09]} 2. Bg5 {[%emt 0:00:11]} d5 {[%emt 0:01:08]} 3. Nd2 {[%emt 0:00:43]} Bf5 {[%emt 0:10:55]} 4. f3 {[%emt 0:11:01] [#]} c5 $146 {[%emt 0:03:16]} ({Predecessor:} 4... Nc6 5. e3 Bg6 6. c4 e6 7. Qb3 Rb8 8. cxd5 Qxd5 9. Bxf6 Qxb3 10. axb3 gxf6 11. Bb5 Kd7 {1-0 (51) Hoffmann,A (2185)-Gaboyan,S (2215) Chess.com INT 2021}) 5. Bxf6 {[%emt 0:10:01]} gxf6 {[%emt 0:02:57]} 6. e4 {[%emt 0:01:28] D00: 1 d4 d5: Unusual lines.} Bg6 {[%emt 0:05:25]} 7. Bb5+ {[%emt 0:06:05]} Nc6 {[%emt 0:05:45]} 8. c4 {[%emt 0:05:13]} (8. Ne2 $15) 8... a6 {[%emt 0:12:37]} (8... dxe4 $17 {Threatens to win with ...e3.} 9. d5 e3) 9. Bxc6+ $11 {[%emt 0:14:15]} bxc6 {[%emt 0:00:11]} 10. Qa4 {[%emt 0:00:22]} Qd7 {[%emt 0:01:11]} 11. dxc5 {[%emt 0:11:44]} dxe4 {[%emt 0:07:54]} 12. Rd1 {[%emt 0:01:08]} Qe6 {[%emt 0:00:50]} (12... exf3 $15 13. Ngxf3 Bh6) 13. Ne2 {[%emt 0:02:03][%cal Bg1e2,Be2g3,Bg3f5][%mdl 32]} exf3 {[%emt 0:15:27]} 14. Nxf3 {[%emt 0:00:08][%cal Oe1g1]} Bh6 {[%emt 0:00:19]} 15. Nfd4 {[%emt 0:09:38][%csl LRc6,LRe6]} Qe4 {[%emt 0:00:48]} 16. O-O $1 {[%emt 0:00:42] Strongly threatening Ng3.} (16. Qxc6+ Qxc6 17. Nxc6 Be4 $15) 16... O-O $1 {[%emt 0:04:36]} 17. Kh1 {[%emt 0:00:21]} Rfc8 {[%emt 0:11:23]} 18. Ng3 {[%emt 0:03:40] Pair of Knights!} (18. Nc3 $5 {[%cal Rc3e4]} Qg4 19. Nxc6 $14) 18... Qe5 {[%emt 0:02:16]} 19. Ngf5 {[%emt 0:00:54]} Bf8 {[%emt 0:00:11]} 20. b4 {[%emt 0:04:53]} (20. Nxc6 Qxc5 21. Ncd4 Qxc4 $17) 20... a5 {[%emt 0:00:33]} 21. Nxc6 {[%emt 0:02:52]} (21. bxa5 $11 Qxc5 22. Nb3) 21... Qe6 $2 {[%emt 0:00:29] [#]} (21... Qe4 $15 {keeps the upper hand.} 22. Ncxe7+ Bxe7) 22. b5 $1 {[%emt 0:02:26]} Bxf5 {[%emt 0:03:42]} 23. Nd4 $1 $36 {[%emt 0:00:09][%mdl 2048] White has some pressure.} Qe4 {[%emt 0:00:47]} 24. Rxf5 {[%emt 0:03:49]} e6 {[%emt 0:00:22]} (24... Rd8 $11 25. Rd5 e6 26. Rxd8 Rxd8) 25. Rff1 {[%emt 0:01:55]} (25. Rxf6 Bg7 26. Rff1 Bxd4 $15) 25... Rxc5 {[%emt 0:00:53]} (25... Bxc5 26. Nc6 $16) 26. Rfe1 {[%emt 0:00:58]} Qf4 {[%emt 0:01:30]} 27. Rf1 {[%emt 0:01:15]} Qe4 {[%emt 0:00:29]} 28. Qb3 {[%emt 0:00:22]} a4 {[%emt 0:00:52]} (28... Rd8 $15 {stays ahead.} 29. Rfe1 Qg4) 29. Qg3+ $16 {[%emt 0:06:41]} Rg5 {[%emt 0:01:39]} 30. Qf3 {[%emt 0:00:00]} Qxf3 {[%emt 0:01:51]} 31. gxf3 {[%emt 0:00:00][%cal Bg2f3,Bf3f4][%mdl 32]} ({Of course not} 31. Nxf3 Rg4 $11) 31... Bc5 {[%emt 0:01:13]} 32. Nc6 {[%emt 0:00:00] Inhibits Re5.} a3 {[%emt 0:02:08]} (32... Rh5 $14) 33. f4 {[%emt 0:00:00]} Rg4 {[%emt 0:00:31]} 34. Rb1 {[%emt 0:00:00]} Ra4 {[%emt 0:01:30]} 35. h3 {[%emt 0:01:09]} ({Better is} 35. b6 $16 {Black must now prevent b7.} Bxb6 36. h3 (36. Rxb6 Rxc4 37. f5 Rc2 $11)) 35... Rh4 $1 $11 {[%emt 0:01:02]} 36. Kg2 {[%emt 0:00:18]} Rxc4 {[%emt 0:00:30]} 37. Kg3 $2 {[%emt 0:00:11]} (37. b6 $1 $11 {and White has nothing to worry.} Bd6 38. Rbc1 Rhxf4 39. Rfd1 (39. b7 Rxf1 40. Rxc4 Rb1 $17) 39... Rxc1 40. Rxc1) 37... Rh6 {[%emt 0:00:16]} (37... Rh5 $1 $19 {and Black stays clearly on top. Hoping for ...Rc3+.} 38. Rfc1 Rxc1 39. Rxc1 Rd5) 38. Rfc1 {[%emt 0:00:16] Prevents Rc3+.} Rxc1 {[%emt 0:01:12]} (38... Rg6+ $2 39. Kf3 Rxc1 40. Rxc1 $18) 39. Rxc1 $17 {[%emt 0:00:07][%mdl 4096] Endgame KRB-KRN} Bb6 {[%emt 0:00:21][%mdl 8192] [#]} (39... Rh5 $1 $17 40. Rc3 Bb6) 40. Ne7+ $1 $18 {[%emt 0:01:41][%mdl 1024] White has strong compensation.} Kf8 {[%emt 0:00:13] [#]} 41. Nc8 {[%emt 0:30:13]} Bd4 {[%emt 0:05:16]} 42. b6 {[%emt 0:00:00] aiming for b7.} e5 {[%emt 0:01:29]} 43. f5 {[%emt 0:00:00] And now b7 would win.} e4 $2 {[%emt 0:00:14]} (43... Bxb6 44. Nxb6 Rh5) 44. Kg4 $4 {[%emt 0:00:00][%mdl 8192]} (44. b7 $18) 44... Bf2 {[%emt 0:00:30] Weighted Error Value: White=0.45/Black=0.48} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.4"]
[White "Brandes, Stephan"]
[Black "Heck, Norbert"]
[Result "1/2-1/2"]
[ECO "D95"]
[WhiteElo "2123"]
[BlackElo "2249"]
[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 11,80,0,20,9,17,18,14,18,27,23,26,27,55,58,58,62,73,17,18,28,27,22,28,36,19,16,14,12,35,23,93,104,117,107,110,-179,89,103,116,52,32,36,35,56,176,78,189,-181,-180,-229,-244,-216,-181,-304,-98,-102,-83,-133,0,0,0,0,50,42,93,43,60,60,60,43,43]} 1. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 2. e3 {[%emt 0:00:46]} g6 {[%emt 0:00:21]} 3. d4 {[%emt 1:31:09]} Bg7 {[%emt 0:00:08]} 4. c4 {[%emt 0:00:00]} O-O {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:00]} d5 {[%emt 0:00:16]} 6. Qb3 {[%emt 0:00:00]} c6 {[%emt 0:00:37]} 7. Bd3 {[%emt 0:00:00] D95: Grünfeld: 4 Nf3 Bg7 5 e3 0-0 6 Qb3.} Qb6 {[%emt 0:06:36]} 8. Qxb6 {[%emt 0:00:00]} axb6 {[%emt 0:00:10]} 9. cxd5 {[%emt 0:00:00] The position is equal.} cxd5 {[%emt 0:00:43]} 10. Bd2 {[%emt 0:00:00]} Nc6 {[%emt 0:00:33]} 11. O-O {[%emt 0:00:00] [#]} Nb4 $146 {[%emt 0:08:32]} ({Predecessor:} 11... Bf5 12. Bxf5 gxf5 13. Rfc1 Rfc8 14. Nb5 Ne4 15. Be1 e6 16. Nd2 {½-½ (16) Kuenstler,C (2005)-Isakson,A (1926) Oberhof 2010}) 12. Bb5 {[%emt 0:00:00]} Bf5 {[%emt 0:01:55]} 13. Ne5 {[%emt 0:00:00] Prevents Bd3.} Na6 {[%emt 0:06:12]} 14. g4 {[%emt 0:00:00]} (14. Be2 $16) 14... Nxg4 $11 {[%emt 0:03:57]} 15. Nxg4 {[%emt 0:00:00]} Bxg4 {[%emt 0:00:07]} 16. Nxd5 {[%emt 0:00:00][%cal Bc3d5,Bd5b6,Bb6c8,Bc8e7][%mdl 32]} e5 {[%emt 0:01:15]} 17. Nxb6 {[%emt 0:00:00]} Rad8 {[%emt 0:00:49]} 18. d5 {[%emt 0:00:00]} Rd6 {[%emt 0:00:41]} 19. Ba5 {[%emt 0:00:00]} e4 {[%emt 0:01:25]} (19... Nc7 $5 {[%cal Rc7b5]} 20. Bc4 e4 $11) 20. h3 {[%emt 0:00:00]} Bf3 {[%emt 0:01:03]} (20... Bxh3 $11 21. Rfd1 Rf6) 21. Rac1 {[%emt 0:00:00] Hoping for Nc8.} g5 {[%emt 0:01:50]} 22. Nc8 $36 {[%emt 0:00:00][%mdl 2048] White is in control.} Rh6 {[%emt 0:04:50]} 23. Ne7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:09]} 24. Bd7 {[%emt 0:00:00] White is more active.} Bxb2 {[%emt 0:10:59] [#] White must now prevent ...Ba3.} 25. Bc3+ {[%emt 0:00:00]} (25. Rc8 $1 $16 {[%cal Rc8f8]} Rxc8 26. Bxc8) 25... Bxc3 $14 {[%emt 0:00:09]} 26. Rxc3 {[%emt 0:00:00] Rb1 is the strong threat.} Rd6 $1 {[%emt 0:09:44]} 27. Rc8 {[%emt 0:00:00]} Rxd7 {[%emt 0:01:58]} 28. Rxf8+ $18 {[%emt 0:00:00]} Kg7 {[%emt 0:00:07]} 29. Rc8 {[%emt 0:00:02][%mdl 8192]} Rxe7 $19 {[%emt 0:00:18]} 30. Rd8 {[%emt 0:01:06]} (30. Rb1 $142) 30... Nc5 {[%emt 0:05:48]} 31. Rc1 {[%emt 0:04:06]} Nd3 {[%emt 0:06:01]} 32. d6 {[%emt 0:01:27]} (32. Rcc8 {was worth a try.}) 32... Re6 $2 {[%emt 0:00:55]} (32... Re5 $19 {is more deadly.} 33. Rb1 Rd5) 33. Rcc8 $17 {[%emt 0:05:50]} Ne5 {[%emt 0:07:09]} 34. d7 {[%emt 0:00:54] [#]} (34. Rc5 $142) 34... Nxd7 $1 {[%emt 0:00:22][%mdl 512]} 35. Rxd7 {[%emt 0:00:01][%mdl 4096] Endgame And now Rc5 would win. KRR-KRB} Rb6 {[%emt 0:01:57] ( -> ...Rb1+)} 36. Rc1 {[%emt 0:00:23] Prevents Rb1.} Rb2 {[%emt 0:00:56]} (36... Rh6 $1 $11 37. Kh2 (37. Rxb7 {gets mated.} Rxh3) 37... Bg4 38. Rxb7 Rxh3+ 39. Kg2 Rh4) 37. a4 {[%emt 0:01:00]} h5 {[%emt 0:00:42]} ({Black should try} 37... Ra2 $1 $14) 38. Kf1 {[%emt 0:00:56]} (38. Ra1 $16) 38... h4 {[%emt 0:01:24] White is slightly better.} 39. Rd5 {[%emt 0:00:46]} Kg6 {[%emt 0:00:34]} 40. Kg1 {[%emt 0:00:25]} Ra2 {[%emt 0:05:26] White happily takes the draw.  Weighted Error Value: White=0.46/Black=0.26 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.5"]
[White "Lindam, Ingo"]
[Black "Schatz, Christian"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2130"]
[BlackElo "2137"]
[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 17,20,48,44,-26,-27]} 1. d4 {[%emt 0:02:12]} d6 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:02:05]} Nf6 {[%emt 0:00:33]} 3. g3 {[%emt 0:00:16]} g6 {[%emt 0:00:29]} 4. Bg2 {[%emt 0:00:22]} Bg7 {[%emt 0:00:08]} 5. c4 {[%emt 0:00:36]} O-O {[%emt 0:00:28]} 6. O-O {[%emt 0:00:02]} Nc6 {[%emt 0:00:31]} 7. Nc3 {[%emt 0:00:09]} Bg4 {[%emt 0:01:54]} 8. d5 {[%emt 0:00:21]} Na5 {[%emt 0:01:06]} 9. Nd2 {[%emt 0:00:13]} c5 {[%emt 0:00:13]} 10. dxc6 {[%emt 0:08:52] E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} (10. Qc2 $14) 10... Nxc6 {[%emt 0:00:53] [#] A rather calm draw.} {Predecessor:} 11. Nde4 $146 Nxe4 12. Bxe4 Rc8 13. Bd2 a6 14. Rc1 Bh3 15. Bg2 Bxg2 16. Kxg2 Ne5 17. b3 Qd7 {1-0 (66) Saraci,N (2424)-Banawa,J (2404) Chess.com INT 2021} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.6"]
[White "Schulze, Andreas"]
[Black "Koscielski, Janusz"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2082"]
[BlackElo "2255"]
[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 12,43,-37,-24,-9,-33,-33,-29,-30,-86,-82,-85,-79,-73,-78,-97,-97,-93,-74,-72,-65,-63,-64,-121,-125,-237,-222,-409,-422,-647,-635,-29975,-29976,-6434]} 1. e4 {[%emt 0:00:39]} c6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:12]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:04:11]} Bf5 {[%emt 0:00:13]} 4. Ne2 {[%emt 0:00:11]} e6 {[%emt 0:01:33]} 5. Ng3 {[%emt 0:01:00]} Bg6 {[%emt 0:00:20]} 6. h4 {[%emt 0:00:17]} h5 {[%emt 0:01:19]} 7. Bd3 {[%emt 0:05:23]} Bxd3 {[%emt 0:01:40] B12: Caro-Kann: Advance Variation.} 8. cxd3 {[%emt 0:00:45]} Qb6 {[%emt 0:04:21]} 9. Ne2 {[%emt 0:00:19]} Ne7 {[%emt 0:02:04] Black has an edge.} 10. Nbc3 {[%emt 0:00:08]} (10. Nd2 $11) 10... Nf5 $17 {[%emt 0:02:22]} 11. Na4 {[%emt 0:00:14] [#]} Qa5+ $146 {[%emt 0:11:30]} ({Predecessor:} 11... Bb4+ 12. Bd2 Qa5 13. b3 Nd7 14. a3 Bxd2+ 15. Qxd2 Qxd2+ 16. Kxd2 Rc8 17. b4 Ke7 {1-0 (54) Jahnz,F (2118)-Frick,C (1889) Playchess.com INT 2020}) 12. Kf1 {[%emt 0:01:11]} Nd7 {[%emt 0:03:00]} 13. Bf4 {[%emt 0:24:28]} b5 {[%emt 0:16:54][%cal Bb7b5,Bb5b4][%mdl 32] Black is more active.} 14. Nac3 {[%emt 0:03:19]} b4 {[%emt 0:01:10]} 15. Na4 {[%emt 0:01:33]} Nb6 {[%emt 0:01:36]} 16. Nxb6 {[%emt 0:06:15]} axb6 {[%emt 0:00:21]} 17. Ng3 {[%emt 0:11:34]} (17. g3 $15) 17... Nxd4 {[%emt 0:06:57] And now ...Qa4 would win.} 18. Nxh5 {[%emt 0:00:19] [#]} (18. Be3 $17 Bc5 19. Ne2 Nxe2 20. Qxe2) 18... Qa4 $1 $19 {[%emt 0:11:42] Threatens to win with ...Qxd1+.} 19. Qg4 {[%emt 0:11:14]} (19. Be3) 19... Qc2 {[%emt 0:03:51][%cal Oa8a2] aiming for ...Rxa2!} 20. Nxg7+ {[%emt 0:04:40]} (20. Rd1 $142 Rxa2 21. g3) 20... Bxg7 {[%emt 0:01:05]} 21. Qxg7 {[%emt 0:00:05]} Qxd3+ {[%emt 0:00:15]} 22. Kg1 {[%emt 0:00:06] Weighted Error Value: White=1.07/Black=0.02 (flawless)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.7"]
[White "Schleicher, Guido"]
[Black "Juegel, Marcel"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2234"]
[BlackElo "2126"]
[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 10,76,0,-6,45,39,87,0,0,0,26,29,24,19,61,31,16,2,68,43,70,14,22,30,35,27,32,0,0,8,12,0,22,36,75,89,73,37,39,0,37,79,93,112,99,101,100,93,92,74,108,79,79,-6,64,-92,-95,-99,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:06]} e6 {[%emt 0:01:02]} 2. d4 {[%emt 0:00:20]} d5 {[%emt 0:00:15]} 3. e5 {[%emt 0:00:13]} c5 {[%emt 0:11:02]} 4. c3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:15]} Bd7 {[%emt 0:01:42]} 6. Bd3 {[%emt 0:00:23]} Nh6 {[%emt 0:02:06] C02: French: Advance Variation.} (6... Rc8 $11) 7. O-O $14 {[%emt 0:04:52]} Qb6 {[%emt 0:00:59]} (7... cxd4 $14 {is superior.} 8. cxd4 Qb6) 8. Re1 {[%emt 0:02:06]} (8. dxc5 $16 Bxc5 9. h3) 8... cxd4 $11 {[%emt 0:07:00]} 9. a3 {[%emt 0:00:42] [#]} a5 $146 {[%emt 0:10:13]} ({Predecessor:} 9... Rc8 10. b4 dxc3 11. Be3 d4 12. Bxh6 gxh6 13. Re4 Bg7 14. b5 Na5 15. Rxd4 Bxb5 {0-1 (26) Jones,G (2670)-Lugovskoy,M (2420) Chess.com INT 2020}) 10. c4 {[%emt 0:07:29]} dxc4 {[%emt 0:01:28]} 11. Bxc4 {[%emt 0:03:52]} a4 {[%emt 0:06:09]} 12. Nbd2 {[%emt 0:07:48][%mdl 1024] White has compensation.} (12. Bxh6 $5 gxh6 13. Nbd2 $11) 12... Na5 {[%emt 0:09:18]} 13. Bd3 {[%emt 0:06:32]} Ng4 {[%emt 0:04:03]} (13... Be7 $11) 14. Qe2 {[%emt 0:06:24]} (14. Re4 h5 $15) 14... Be7 {[%emt 0:03:54]} 15. h3 {[%emt 0:04:27]} (15. Qe4 $6 Nh6 $15) (15. Rb1 $14) 15... Nh6 {[%emt 0:00:28]} 16. Ne4 {[%emt 0:07:59]} Nb3 {[%emt 0:01:15]} 17. Bxh6 {[%emt 0:02:06]} gxh6 {[%emt 0:00:30]} 18. Rad1 {[%emt 0:00:38][%cal Ba1d1,Bd1d2,Bd2c2][%mdl 32]} (18. Nfd2 $5) 18... O-O-O $1 {[%emt 0:04:02]} 19. Nfd2 {[%emt 0:04:13]} Nxd2 {[%emt 0:02:47]} 20. Rxd2 {[%emt 0:01:50]} Kb8 {[%emt 0:01:25]} 21. Qh5 {[%emt 0:02:19][%csl LRf7,LRh6]} Bg5 {[%emt 0:05:26]} 22. Nxg5 {[%emt 0:02:40] White is more active.} hxg5 {[%emt 0:00:08]} 23. Qxf7 {[%emt 0:00:44]} h5 {[%emt 0:00:59]} 24. Rc2 {[%emt 0:03:44]} Qb3 {[%emt 0:01:53]} (24... g4 $5 {[%cal Rg4h3]}) 25. Be4 {[%emt 0:01:01]} d3 {[%emt 0:02:37]} 26. Rd2 {[%emt 0:00:52]} Bc6 {[%emt 0:03:08]} 27. Bxc6 {[%emt 0:04:18]} bxc6 {[%emt 0:00:00]} 28. Rc1 {[%emt 0:06:22]} Qd5 {[%emt 0:00:25]} 29. Qe7 {[%emt 0:00:54]} g4 {[%emt 0:02:42] [#] Threatens to win with ...gxh3.} 30. Qb4+ {[%emt 0:04:53]} Qb5 {[%emt 0:01:42]} 31. hxg4 {[%emt 0:00:34]} (31. Rxc6 $16 Qxb4 32. axb4) 31... hxg4 {[%emt 0:00:58]} ({Black should try} 31... Qxb4 $11 32. axb4 hxg4) 32. Rxc6 $2 {[%emt 0:00:20]} ({Of course not} 32. Qxg4 Qxe5 33. g3 (33. Qb4+ $2 Kc7 $19) 33... Qd5 $11) (32. Rc4 $1 $14 {keeps the upper hand.}) 32... Qxb4 $17 {[%emt 0:00:18]} 33. axb4 $16 {[%emt 0:00:05][%mdl 4096] Endgame [#] KRR-KRR} Rd4 {[%emt 0:01:13]} (33... Rh5 $1 $17 {( -> ...Rdh8)} 34. g3 (34. Rxe6 $2 Rdh8 $19) 34... Rxe5) 34. Rxe6 {[%emt 0:00:47] The position is equal.} Rc4 {[%emt 0:01:08]} 35. g3 $1 {[%emt 0:02:20]} Rc1+ {[%emt 0:00:13]} 36. Kg2 {[%emt 0:00:53] Hoping for Rb6+.} Rhh1 {[%emt 0:01:04][%csl Gh1][%cal Rc1g1]} 37. f4 {[%emt 0:00:42]} ({Avoid the trap} 37. Re8+ $2 Kc7 38. f4 Rc2 39. Kxh1 (39. Re7+ $2 Kc8 $19) 39... Rxd2 $19) 37... Rcf1 {[%emt 0:06:46]} 38. Rd6 {[%emt 0:00:49]} Rhg1+ {[%emt 0:00:12] Weighted Error Value: White=0.26 (precise) /Black=0.24 (precise)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.19"]
[Round "8.8"]
[White "Hirn, Oskar"]
[Black "Ratzmann, Immo"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2188"]
[BlackElo "2064"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,73,0,0,13,0,0,0,0,0,12,0,0,0,0,0,17,7,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,18,0,0,0,4,8,30,25,166,165,298,282]} 1. d4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:38]} 2. g3 {[%emt 0:00:18]} g6 {[%emt 0:00:15]} 3. Bg2 {[%emt 0:00:04]} d5 {[%emt 0:00:26]} 4. Nf3 {[%emt 0:00:51]} Bg7 {[%emt 0:00:49]} 5. O-O {[%emt 0:00:46]} O-O {[%emt 0:00:08]} 6. c4 {[%emt 0:06:02]} c6 {[%emt 0:01:07]} 7. cxd5 {[%emt 0:01:35]} cxd5 {[%emt 0:00:03]} 8. Ne5 {[%emt 0:00:21]} Ng4 {[%emt 0:18:34]} 9. Nxg4 {[%emt 0:33:30]} Bxg4 {[%emt 0:00:28]} 10. Nc3 {[%emt 0:00:11]} Nc6 {[%emt 0:06:58]} 11. h3 {[%emt 0:02:27]} Bc8 {[%emt 0:05:05] D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} 12. e3 {[%emt 0:08:19]} e6 {[%emt 0:01:35]} 13. b3 {[%emt 0:07:33]} b6 {[%emt 0:03:51] The position is equal.} 14. Ba3 {[%emt 0:02:08]} Re8 {[%emt 0:06:06]} 15. Rc1 {[%emt 0:02:41][%cal Oc3d5]} Ba6 {[%emt 0:03:09]} 16. Re1 {[%emt 0:00:38][%cal Oc3d5]} Rc8 {[%emt 0:01:33] [#]} 17. Qd2 $146 {[%emt 0:02:48]} ({Predecessor:} 17. Bf1 Bxf1 18. Rxf1 Qd7 19. Kg2 a6 20. Ne2 Red8 21. Qd2 Qb7 22. f3 Na7 23. Rxc8 Rxc8 {½-½ (41) Denger,P (2085)-Petzold,L (2259) Germany 2014}) 17... Bf8 {[%emt 0:04:29]} 18. Bxf8 {[%emt 0:00:52]} Rxf8 {[%emt 0:00:12]} 19. Ne2 {[%emt 0:07:07]} Qd6 {[%emt 0:03:01]} 20. Nf4 {[%emt 0:03:06]} Rc7 {[%emt 0:07:03]} 21. Rc2 {[%emt 0:01:27]} Rfc8 {[%emt 0:01:55]} 22. Rec1 {[%emt 0:00:33]} Ne7 {[%emt 0:04:43]} 23. h4 {[%emt 0:02:50]} Rxc2 {[%emt 0:05:55]} 24. Rxc2 {[%emt 0:00:01]} Rxc2 {[%emt 0:00:02]} 25. Qxc2 {[%emt 0:00:06]} Qc6 {[%emt 0:00:14]} 26. Qb2 {[%emt 0:16:41]} Qd6 {[%emt 0:02:11] Inhibits Qa3.} 27. Bf1 {[%emt 0:00:00]} Bxf1 {[%emt 0:00:14]} 28. Kxf1 $11 {[%emt 0:00:00][%mdl 4096] Endgame KQN-KQN} f6 {[%emt 0:07:41]} 29. Nd3 {[%emt 0:00:00]} Kf7 {[%emt 0:00:12]} 30. Ke2 {[%emt 0:02:00]} Nc6 {[%emt 0:02:54]} 31. Qc3 {[%emt 0:00:00]} Ke7 {[%emt 0:02:05]} 32. Qc2 {[%emt 0:00:00]} Kd7 {[%emt 0:00:51]} 33. h5 {[%emt 0:00:00]} gxh5 {[%emt 0:04:57]} 34. Nf4 {[%emt 0:00:00]} Qe7 {[%emt 0:00:10]} (34... f5 $5 {[%cal Rh5h4]}) 35. Nxh5 {[%emt 0:00:00][%cal Oc2h7] Strongly threatening Qxh7!} Qf7 {[%emt 0:00:12]} (35... Kd6 $11) 36. Qxh7 $1 $18 {[%emt 0:00:00]} Qxh7 {[%emt 0:00:00]} (36... Ke7 {was worth a try.} 37. Qh6 Nd8) 37. Nxf6+ {[%emt 0:00:00] Weighted Error Value: White=0.02 (flawless) /Black=0.19 (very precise)} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.1"]
[White "Reddmann, Hauke"]
[Black "Zude, Arno"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2181"]
[BlackElo "2371"]
[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 9,39,4,15,-15,-24,-36,-30,-29,-23,-22,-25,-63,-64,-63,-47,-129,-138,-128,-112,-342,-327,-562,-388,-604,-608,-878,-772,-732,-696,-968,-964,-913]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:23]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:42]} Bb4 {[%emt 0:00:14]} 4. e3 {[%emt 0:00:52]} O-O {[%emt 0:00:24]} 5. Bd3 {[%emt 0:00:27]} d5 {[%emt 0:00:45][%cal Oe6e5]} 6. Qb3 {[%emt 0:01:51] E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3.} c5 {[%emt 0:03:58]} 7. a3 {[%emt 0:00:44] [#]} Bxc3+ $146 {[%emt 0:00:14]} ({Predecessor:} 7... Ba5 8. Nf3 dxc4 9. Qxc4 cxd4 10. exd4 b5 11. Qb3 Bb7 12. Be2 a6 13. O-O h6 {0-1 (35) Batricevic,J (2166)-Lekic,D (2430) Niksic 2014}) 8. bxc3 {[%emt 0:00:23] Black has an edge.} Nc6 {[%emt 0:01:32][%cal Bb8c6,Bc6e5,Be5d3][%mdl 32]} 9. cxd5 {[%emt 0:03:56]} exd5 {[%emt 0:00:12]} 10. dxc5 {[%emt 0:00:37]} Ne5 {[%emt 0:07:11] Pair of Knights!} 11. Be2 {[%emt 0:00:41]} Bf5 {[%emt 0:03:07] Black is more active.} 12. Nf3 {[%emt 0:03:50] [#]} (12. Qd1 $15) 12... Nd3+ $1 $17 {[%emt 0:01:23]} 13. Bxd3 {[%emt 0:00:08]} Bxd3 {[%emt 0:00:13]} 14. Qxb7 $2 {[%emt 0:01:46]} (14. Qd1 $17 Ba6 15. Qd4) 14... Ne4 $1 $19 {[%emt 0:05:19][%csl LRc3,LRc5]} 15. a4 $2 {[%emt 0:08:49]} (15. c6 {was called for.} Qf6 16. Qb4) 15... Qf6 {[%emt 0:02:15]} 16. Qb4 {[%emt 0:00:25]} (16. Qb3 $142) 16... Bc4 {[%emt 0:05:39] Threatens to win with ...Rfb8. Black is clearly winning.} 17. Ba3 {[%emt 0:02:39] [#]} Nxc5 $1 {[%emt 0:20:09][%mdl 512]} 18. Rd1 {[%emt 0:01:29]} Rfc8 {[%emt 0:01:34] Hoping for ...Rab8.} 19. Qxc4 {[%emt 0:01:51]} dxc4 {[%emt 0:00:25]} 20. O-O {[%emt 1:08:55] Black took control after the opening.  Weighted Error Value: White=1.00/Black=0.21 (precise)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.2"]
[White "Matzat, Andre"]
[Black "Wacker, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2034"]
[BlackElo "2263"]
[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 9,102,11,11,10,-7,-4,-6,0,0,-2,24,9,10,1,17,22,16,16,20,16,26,0,0,-13,-31,-35,22,-106,-58,-133,-133,-133,-132,-126,-121,-132,-131,-140,0,0,21,8,23,8,7,10,8,12,37,16,61,48,108,122,88,46,118,80,106,53,148,85,238,0,81,73,79,60,52,56,335,328,385,362,777,760,899,847,1067,1033,948,1034,927,722,667,354,745,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:17]} e6 {[%emt 0:00:15]} 3. Bf4 {[%emt 0:00:23]} d5 {[%emt 0:00:10]} 4. e3 {[%emt 0:00:52]} Bd6 {[%emt 0:00:06]} 5. Nbd2 {[%emt 0:00:24]} O-O {[%emt 0:01:06]} 6. c3 {[%emt 0:01:51] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} c5 {[%emt 0:00:45]} 7. Bg3 {[%emt 0:01:35]} Qc7 {[%emt 0:00:21]} 8. dxc5 {[%emt 0:01:18]} Qxc5 {[%emt 0:01:57]} 9. Bd3 {[%emt 0:00:20]} Qc7 {[%emt 0:04:39]} 10. e4 {[%emt 0:07:15]} Nbd7 {[%emt 0:05:22] Against e5} 11. Qe2 {[%emt 0:02:07] [#] Hoping for e5.} Bxg3 $146 {[%emt 0:19:12]} ({Predecessor:} 11... dxe4 12. Nxe4 Nxe4 13. Bxe4 e5 14. O-O-O Nf6 15. Bc2 Bg4 16. Bh4 Bxf3 17. gxf3 Be7 {½-½ (103) Nihal,S (2618)-Sargsyan,S (2601) Chess.com INT 2020}) 12. hxg3 {[%emt 0:01:08] aiming for e5.} h6 {[%emt 0:00:12]} 13. Rh4 {[%emt 0:05:34] Black should prevent e5.} dxe4 {[%emt 0:05:54]} 14. Nxe4 {[%emt 0:00:44]} Nxe4 {[%emt 0:01:01]} 15. Bxe4 {[%emt 0:00:44]} (15. Qxe4 $5 {[%cal Re4h7]} Nf6 16. Qe5 Qxe5+ 17. Nxe5 $11) 15... Nf6 {[%emt 0:04:38]} 16. Ne5 {[%emt 0:11:46][%cal Oe1c1]} Nxe4 {[%emt 0:03:22]} (16... Qxe5 $2 17. Bh7+ $1 {[%mdl 512]} Nxh7 18. Qxe5 $18) 17. Qxe4 {[%emt 0:00:13]} f6 {[%emt 0:05:11]} (17... Rd8 $1 $15) 18. Ng6 {[%emt 0:04:39]} (18. Ng4 $11 f5 19. Qe5) 18... Rd8 {[%emt 0:03:57]} (18... Re8 $1 $17) 19. Rd1 {[%emt 0:09:55]} ({Better is} 19. Qb4 $15) 19... Rxd1+ $17 {[%emt 0:02:01]} 20. Kxd1 {[%emt 0:00:31] [#]} Qf7 $1 {[%emt 0:01:56] Strongly threatening ...f5.} 21. Qd3 {[%emt 0:05:09]} Bd7 {[%emt 0:05:39]} 22. Rd4 {[%emt 0:00:36]} Be8 {[%emt 0:00:06]} 23. Nh4 {[%emt 0:01:45][%cal Bg6h4,Bh4f3,Bf3d2,Bd2e4][%mdl 32]} g5 {[%emt 0:07:37]} (23... e5 $17 24. Rd8 e4) 24. Nf3 $11 {[%emt 0:01:32]} Qe7 {[%emt 0:00:21]} 25. Nd2 {[%emt 0:08:22]} Kg7 {[%emt 0:03:05]} 26. g4 {[%emt 0:05:43]} Rc8 {[%emt 0:01:39]} 27. f3 {[%emt 0:13:06]} Rc7 {[%emt 0:00:36]} 28. Ne4 {[%emt 0:02:15]} a6 {[%emt 0:06:32]} 29. a4 {[%emt 0:02:27][%cal Ba2a4,Ba4a5][%mdl 32]} Bf7 {[%emt 0:01:37]} (29... e5 {is interesting.} 30. Rd6 Bxa4+ 31. Ke1 Rd7) 30. Rd6 {[%emt 0:00:55]} h5 {[%emt 0:01:46]} (30... Be8 $14) 31. gxh5 $16 {[%emt 0:00:36]} Bxh5 {[%emt 0:00:07]} 32. Qd4 {[%emt 0:01:02]} Bf7 {[%emt 0:02:10]} (32... Bg6 $14) 33. a5 {[%emt 0:02:45]} Be8 {[%emt 0:05:19]} 34. Kd2 {[%emt 0:03:03]} (34. Kc1 $16) 34... Bf7 {[%emt 0:03:25]} (34... Bb5 $14) 35. b4 {[%emt 0:01:12] 0x0.0019eea02ddbdp-1022s more active pieces.} ({White should play} 35. Qb6) 35... e5 $2 {[%emt 0:01:50] [#]} (35... Bg6 $16) 36. Qd3 $2 {[%emt 0:02:14]} ({Only move:} 36. Qb6 $1 $18) 36... Bc4 {[%emt 0:01:08]} (36... f5 $1 $11 {keeps the balance.} 37. Ng3 Be6) 37. Qe3 {[%emt 0:00:31]} Rd7 {[%emt 0:02:15]} 38. Qb6 {[%emt 0:00:18]} Bb5 {[%emt 0:00:59]} ({Less strong is} 38... f5 39. Rxd7 Qxd7+ 40. Qd6 $16) 39. Ke3 $36 {[%emt 0:00:50][%mdl 2048] Rxd7 is the strong threat. White is pushing.} Rxd6 {[%emt 0:00:03][%mdl 8192]} (39... Bc6 $14 40. Rxc6 bxc6) 40. Nxd6 $14 {[%emt 0:00:12][%mdl 4096] Endgame Black must now prevent Nf5+. KQB-KQN} Qd7 {[%emt 0:00:06] Inhibits Nf5+.} 41. Qxb7 {[%emt 0:30:37]} Kf8 $2 {[%emt 0:31:41]} (41... Qxb7 42. Nxb7 Kf8) 42. Qb8+ $18 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 43. Nxb5 {[%emt 0:00:00]} axb5 {[%emt 0:00:00] KQ-KQ} 44. a6 {[%emt 0:00:00] White threatens Qb7 and mate.} Qd1 {[%emt 0:00:00]} 45. Qc7+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 46. Qb6+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 47. Qc5+ {[%emt 0:00:00]} Ke6 $2 {[%emt 0:00:00]} (47... Kf7 48. a7 f5 49. Qxe5 Qg1+ 50. Kd2 Qf2+ 51. Kd3 Qxa7 52. Qxf5+ Kg8 53. Qxg5+ Kh8 54. Qe5+ Kh7 55. Qxb5 Qa1) 48. Kf2 $2 {[%emt 0:00:00]} ({White should try} 48. Qc6+ $18 Ke7 49. Ke4) 48... Qd2+ $11 {[%emt 0:00:00] The position is equal.} 49. Kf1 {[%emt 0:00:00]} Qd1+ {[%emt 0:00:00]} 50. Kf2 {[%emt 0:00:00]} Qd2+ {[%emt 0:00:00]} 51. Kf1 {[%emt 0:00:00]} Qd1+ {[%emt 0:00:00] Weighted Error Value: White=0.41/Black=0.36} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.3"]
[White "De Roda Husman, Juan"]
[Black "Koscielski, Janusz"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2266"]
[BlackElo "2255"]
[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 19,83,0,-9,-14,-9,-41,0,0,0,0,0,0,25,26,31,25,24,0,20,0,0,-20,0,-10,-16,-57,-55,-71,-22,-46,0,0,0,0,0,0,0,0,21,18,21,26,22,20,140,77,100,83,106,80,1233,1193,1219,1213,1127,1128,29979,29979,29988,29989,29991,29992,29992,29993,29993,29994]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:05]} 3. Nd2 {[%emt 0:00:15]} dxe4 {[%emt 0:00:09]} 4. Nxe4 {[%emt 0:00:20]} Bf5 {[%emt 0:00:13]} 5. Ng3 {[%emt 0:00:27]} Bg6 {[%emt 0:00:05]} 6. Bc4 {[%emt 0:00:17]} e6 {[%emt 0:01:44]} 7. N1e2 {[%emt 0:00:37]} Bd6 {[%emt 0:03:56]} 8. h4 {[%emt 0:00:24]} h6 {[%emt 0:01:27]} 9. Nf4 {[%emt 0:00:28]} Bxf4 {[%emt 0:04:14]} 10. Bxf4 {[%emt 0:00:24]} Nf6 {[%emt 0:00:06]} 11. h5 {[%emt 0:01:51] B18: Classical Caro-Kann: 4...Bf5 sidelines.} Bh7 {[%emt 0:01:10]} 12. Qe2 {[%emt 0:02:56]} O-O {[%emt 0:03:57]} (12... b5 $5 {[%cal Rb5c4]} 13. Bb3 Qxd4 $11) 13. O-O-O {[%emt 0:02:03] The position is equal.} Nbd7 {[%emt 0:05:29]} 14. Kb1 {[%emt 0:06:19] [#]} a5 $146 {[%emt 0:04:45]} ({Predecessor:} 14... Nd5 15. Bd6 Re8 16. Bd3 Bxd3 17. Qxd3 b5 18. Ne4 N7f6 19. Nxf6+ Qxf6 20. Qe2 Qd8 {1-0 (31) Sadvakasov,D (2610)-Sher,M (2420) Paris 2005}) 15. Bd3 {[%emt 0:06:15]} a4 {[%emt 0:10:23]} 16. Bxh7+ {[%emt 0:02:09]} Kxh7 {[%emt 0:00:08]} 17. a3 {[%emt 0:02:45]} Qa5 {[%emt 0:08:22]} 18. Be5 {[%emt 0:14:05]} Rad8 {[%emt 0:14:24]} 19. c4 {[%emt 0:09:57]} Rfe8 {[%emt 0:09:09]} 20. f4 {[%emt 0:07:17]} Kg8 {[%emt 0:02:39]} 21. Rc1 {[%emt 0:09:28]} c5 {[%emt 0:03:06]} 22. dxc5 {[%emt 0:10:23]} Qxc5 {[%emt 0:00:33]} 23. Rhe1 {[%emt 0:02:12][%cal Bh1e1,Be1d1,Bd1d6][%mdl 32]} Qc6 {[%emt 0:07:15]} ({Better is} 23... Nxe5 $17 24. Qxe5 Qxe5 25. Rxe5 Rd2) 24. Red1 {[%emt 0:02:37]} Nxe5 {[%emt 0:05:47]} (24... Nc5 $15) 25. fxe5 $11 {[%emt 0:00:12]} Nd7 {[%emt 0:00:04] aiming for ...Nc5.} 26. Rd6 {[%emt 0:01:28]} Qc7 {[%emt 0:00:26][%cal Od7e5]} 27. Rcd1 {[%emt 0:01:30]} Nc5 {[%emt 0:00:12] Inhibits Qd3.} 28. Ne4 {[%emt 0:00:54] [#] Black must now prevent Rxd8.} Nxe4 {[%emt 0:00:27]} 29. Qxe4 {[%emt 0:00:07][%cal Oc4c5]} Rc8 {[%emt 0:00:45]} 30. R1d4 {[%emt 0:00:56]} Qc5 {[%emt 0:05:35]} 31. g4 {[%emt 0:06:56]} Rb8 {[%emt 0:02:48] [#]} (31... Rc6 $1 $11) 32. Ka2 {[%emt 0:02:10] White is more active.} (32. Qe3 $142 $1) 32... b5 $16 {[%emt 0:03:00]} 33. Rc6 $36 {[%emt 0:00:23][%mdl 2048] White is in control.} Qe7 {[%emt 0:00:47]} 34. c5 {[%emt 0:00:25][%cal Bc4c5,Bc5c6][%mdl 32] And now Rcd6 would win.} Rec8 $2 {[%emt 0:00:52][%mdl 8192] Loses the game.} (34... Qb7 $16) 35. Rxc8+ $18 {[%emt 0:02:37]} Rxc8 {[%emt 0:00:01][%mdl 4096] Endgame KQR-KQR} 36. c6 {[%emt 0:00:10]} Qc5 {[%emt 0:01:39]} 37. Rd7 {[%emt 0:00:10]} ({Less strong is} 37. Rd6 Kf8 $14) 37... Kf8 {[%emt 0:02:19]} 38. Qf3 {[%emt 0:00:32][%csl Gd7][%cal Rf3f7] White mates.} f6 {[%emt 0:00:49]} 39. exf6 {[%emt 0:00:15]} Qc4+ {[%emt 0:00:24]} 40. Kb1 {[%emt 0:00:25]} Kg8 {[%emt 0:00:36]} 41. fxg7 {[%emt 0:36:14]} e5 {[%emt 0:02:53]} 42. c7 {[%emt 0:02:20] Weighted Error Value: White=0.10 (very precise) /Black=0.38} 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.4"]
[White "Heck, Norbert"]
[Black "Hirn, Oskar"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2249"]
[BlackElo "2188"]
[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 9,25,-28,18,-60,-55,-72,-34,-30,119,120,123,134,125,122,110,110,275,263]} 1. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:43]} 2. c4 {[%emt 0:00:18]} d4 {[%emt 0:01:48]} 3. g3 {[%emt 0:00:17]} Nc6 {[%emt 0:01:13]} 4. Bg2 {[%emt 0:00:09]} e5 {[%emt 0:00:27]} 5. d3 {[%emt 0:00:16]} Be7 {[%emt 0:01:42] [#]} (5... Bb4+ {is more appropriate.} 6. Nbd2 a5) 6. Nbd2 $146 {[%emt 0:02:29] A09: Réti Opening: 1 Nf3 d5 2 c4.} ({Better is} 6. O-O $1 $11) ({Predecessor:} 6. O-O Nf6 7. b4 Bxb4 8. Nxe5 Nxe5 9. Qa4+ Nc6 10. Bxc6+ bxc6 11. Qxb4 h5 12. Qc5 h4 13. Bb2 hxg3 14. fxg3 Ng4 15. Bxd4 Rxh2 16. Bxg7 {½-½ (35) Zimina,O (2390)-Stefanova,A (2476) Moscow 2019}) 6... a5 $15 {[%emt 0:03:32][%cal Ba7a5,Ba5a4][%mdl 32]} 7. a3 {[%emt 0:00:15]} a4 {[%emt 0:04:34]} 8. b4 {[%emt 0:04:01][%cal Bb2b4,Bb4b5][%mdl 32] Black is slightly better.} Nf6 {[%emt 0:06:51]} (8... axb3 $1 $11 {keeps the balance.} 9. Qxb3 Nf6) 9. b5 $16 {[%emt 0:00:35]} Nb8 {[%emt 0:03:14]} 10. Nxe5 {[%emt 0:01:55]} O-O {[%emt 0:00:31]} 11. O-O {[%emt 0:00:17] White is more active.} Re8 {[%emt 0:00:03]} 12. Nef3 {[%emt 0:00:23]} Nbd7 $2 {[%emt 0:00:12] [#]} (12... Bc5 $16) 13. Nxd4 {[%emt 0:01:24] Weighted Error Value: White=0.26 (precise) /Black=0.52} ({Don't take} 13. Bb2 Nc5 14. Nxd4 (14. Bxd4 Bf5 $18) 14... Bd6 $18) 1-0

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.5"]
[White "Schatz, Christian"]
[Black "Brandes, Stephan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2137"]
[BlackElo "2123"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,146,47,41,42,25,26,23,45,22,27,18,23,39,61,50,50,39,52,59,54,33,33,33,42,16,67,61,112,110,127,119,127,116,133,126,162,161,162,154,130,131,121,71,71,78,84,89,82,82,82,82,82,82,82,66,82,82,82,77,108,108,149,140,164,131,166,154,188,188,188,188,175,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,108,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} d6 {[%emt 0:07:34]} 2. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:01:22]} Nbd7 {[%emt 0:01:02]} 4. Nf3 {[%emt 0:02:56]} e5 {[%emt 0:01:07]} 5. Bc4 {[%emt 0:00:44]} h6 {[%emt 0:02:21]} 6. h3 {[%emt 0:03:01]} Be7 {[%emt 0:01:28] C41: Philidor Defence.} 7. Be3 {[%emt 0:00:50]} c6 {[%emt 0:00:30]} 8. a4 {[%emt 0:01:05]} Qc7 {[%emt 0:00:55] White has an edge.} (8... Nxe4 {keeps more tension.} 9. Nxe4 d5 10. O-O O-O) 9. Bb3 {[%emt 0:01:39] [#]} exd4 $146 {[%emt 0:06:00]} ({Predecessor:} 9... Nf8 10. Qb1 Ng6 11. Qa2 O-O 12. Rd1 b6 13. g4 Nh7 14. Ne2 d5 15. exd5 exd4 16. Nfxd4 cxd5 {0-1 (52) Koziorowicz,M (2274)-Bebel,A (2294) Bydgoszcz 2021}) 10. Qxd4 {[%emt 0:05:17]} O-O {[%emt 0:06:34]} 11. Bf4 {[%emt 0:03:19]} c5 {[%emt 0:14:52]} 12. Qd3 {[%emt 0:08:56] White is much more active. The black rooks are badly placed.} Ne5 {[%emt 0:06:23]} 13. Bxe5 {[%emt 0:04:19]} dxe5 {[%emt 0:00:27]} 14. O-O {[%emt 0:01:09]} Rd8 {[%emt 0:05:31]} 15. Nd5 {[%emt 0:02:34]} ({Don't play} 15. Qc4 Be6 16. Qe2 c4 $17) 15... Nxd5 {[%emt 0:07:19]} 16. Bxd5 {[%emt 0:01:22]} Be6 {[%emt 0:08:11]} 17. c4 {[%emt 0:01:19]} Bxd5 {[%emt 0:17:33]} (17... Bd7 $11) 18. cxd5 $14 {[%emt 0:01:15]} Bd6 {[%emt 0:00:50]} (18... c4 $14 19. Rfc1 Rac8) 19. Nd2 $16 {[%emt 0:03:30]} Qe7 {[%emt 0:02:53]} 20. Nc4 {[%emt 0:01:43]} Rf8 {[%emt 0:00:47]} 21. Rfe1 {[%emt 0:01:10]} Rae8 {[%emt 0:00:40]} 22. Re3 {[%emt 0:01:29]} f5 {[%emt 0:08:25]} 23. Nxd6 {[%emt 0:02:12]} Qxd6 {[%emt 0:00:00]} 24. exf5 {[%emt 0:00:12]} Qf6 {[%emt 0:00:00]} 25. d6 {[%emt 0:16:11]} Qxf5 {[%emt 0:00:00]} 26. Qxf5 {[%emt 0:02:48]} (26. Qe2 $142) 26... Rxf5 {[%emt 0:00:00][%mdl 4096] Endgame KRR-KRR} 27. Rd1 {[%emt 0:00:21]} Rd8 {[%emt 0:00:00]} 28. g4 {[%emt 0:02:15]} Rf6 {[%emt 0:00:27]} 29. Rxe5 {[%emt 0:04:53]} Rfxd6 {[%emt 0:00:02]} 30. Rxd6 {[%emt 0:00:14]} Rxd6 {[%emt 0:00:01]} 31. Rxc5 {[%emt 0:00:15] KR-KR} Rd4 {[%emt 0:01:57]} 32. b3 {[%emt 0:03:02]} Rd3 {[%emt 0:00:33]} 33. Rb5 {[%emt 0:00:10]} b6 {[%emt 0:00:30]} 34. Kg2 {[%emt 0:00:07]} Kh7 {[%emt 0:00:14]} 35. h4 {[%emt 0:00:42][%cal Bh3h4,Bh4h5][%mdl 32]} Kg6 {[%emt 0:00:09]} 36. f3 {[%emt 0:00:15]} Kf6 {[%emt 0:00:13] [#]} 37. h5 $1 {[%emt 0:01:24]} Ke6 {[%emt 0:00:38]} 38. Kg3 {[%emt 0:00:22]} Rd4 {[%emt 0:02:15]} 39. a5 {[%emt 0:01:06]} bxa5 {[%emt 0:00:37]} 40. Rxa5 {[%emt 0:00:07]} Rd7 {[%emt 0:00:11]} 41. Kf4 {[%emt 0:30:27]} (41. b4 $18) 41... Rb7 {[%emt 0:30:32]} 42. Ra6+ {[%emt 0:00:42]} Kf7 {[%emt 0:00:51]} 43. Kg3 {[%emt 0:00:47]} Rxb3 {[%emt 0:00:00]} 44. Rxa7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 45. Ra6+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 46. Ra4 {[%emt 0:00:00]} Rc3 {[%emt 0:00:00]} 47. Rf4+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 48. Rf5 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 49. Re5 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 50. Kf4 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 51. Ke4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 52. Rc5 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 53. Rc4 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 54. f4 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 55. Rc6+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 56. Rd6 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 57. Rd3 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00]} 58. Rd5 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 59. g5+ {[%emt 0:00:00]} hxg5 {[%emt 0:00:00]} 60. fxg5+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00] [#]} 61. Re5+ $1 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 62. Rc5 {[%emt 0:00:00]} Rb7 {[%emt 0:04:54]} 63. Kf5 {[%emt 0:00:00]} ({White should try} 63. Kf4 $16) 63... g6+ $1 $11 {[%emt 0:01:19] The position is equal.} 64. hxg6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:06]} 65. Rc6 {[%emt 0:02:12]} Ra7 {[%emt 0:01:04]} 66. Rf6 {[%emt 0:00:35]} Ra5+ {[%emt 0:00:13]} 67. Kg4 {[%emt 0:00:30]} Ra1 {[%emt 0:00:32]} 68. Rd6 {[%emt 0:03:09]} Rg1+ {[%emt 0:00:51]} 69. Kf4 {[%emt 0:00:14]} Rf1+ {[%emt 0:00:14]} 70. Ke5 {[%emt 0:00:10]} Re1+ {[%emt 0:00:11]} 71. Kf5 {[%emt 0:00:15]} Rf1+ {[%emt 0:00:08]} 72. Ke5 {[%emt 0:00:53]} Re1+ {[%emt 0:00:26]} 73. Kf4 {[%emt 0:00:16]} Rf1+ {[%emt 0:00:09] White really could win this.  Weighted Error Value: White=0.05 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.6"]
[White "Wenner, Tobias"]
[Black "Lindam, Ingo"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2099"]
[BlackElo "2130"]
[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 32,67,7,11,27,32,32,30,37,16,14,0,0,-14,0,-25,0,-84,-120,-154,-152,-220,-224,-302,-283,-300,-288,-262,-269,-264,-179,-260,-244,-281,-280,-269,-276,-29999]} 1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:09:27]} 2. c4 {[%emt 0:00:10]} g6 {[%emt 0:00:19]} 3. g3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:03]} 4. Bg2 {[%emt 0:00:05]} O-O {[%emt 0:00:15]} 5. O-O {[%emt 0:00:08]} d6 {[%emt 0:00:10]} 6. d4 {[%emt 0:00:09]} Nbd7 {[%emt 0:00:05]} 7. Nc3 {[%emt 0:00:16]} e5 {[%emt 0:00:08]} 8. e4 {[%emt 0:00:28]} c6 {[%emt 0:00:13]} 9. h3 {[%emt 0:00:12]} Qb6 {[%emt 0:00:45]} 10. c5 {[%emt 0:00:12]} dxc5 {[%emt 0:00:09]} 11. dxe5 {[%emt 0:00:09]} Ne8 {[%emt 0:00:31]} 12. e6 {[%emt 0:00:14]} fxe6 {[%emt 0:01:00]} 13. Ng5 {[%emt 0:00:21]} Ne5 {[%emt 0:00:13]} 14. f4 {[%emt 0:00:10]} Nf7 {[%emt 0:00:11]} 15. Nxf7 {[%emt 0:00:08]} Bd4+ {[%emt 0:00:08]} 16. Kh2 {[%emt 0:00:15]} Rxf7 {[%emt 0:00:07]} 17. e5 {[%emt 0:00:09]} Qc7 {[%emt 0:00:39] E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3.} 18. Ne4 {[%emt 0:00:53][%mdl 1024] White has compensation.} b6 {[%emt 0:04:38]} 19. Qc2 {[%emt 0:01:04]} Ba6 {[%emt 0:04:57] White has an edge.} 20. Rf3 {[%emt 0:00:47]} Rd8 {[%emt 0:06:08] [#]} 21. Ng5 $146 {[%emt 0:10:09][%csl LRe6,LRf7]} ({Predecessor:} 21. a4 Qd7 22. a5 Bb5 23. axb6 axb6 24. h4 h6 25. Rfa3 Kg7 26. g4 Qe7 27. g5 hxg5 28. hxg5 {1-0 (46) Nedilko,V (2400)-Golubev,M (2472) Odessa 2007}) 21... Re7 {[%emt 0:03:38]} 22. g4 {[%emt 0:10:52]} Qd7 {[%emt 0:13:50]} 23. Rg3 {[%emt 0:01:57]} Nc7 {[%emt 0:04:31]} 24. h4 {[%emt 0:11:49]} (24. Ra3 $1 $11) 24... Nd5 $36 {[%emt 0:05:52][%mdl 2048] Black has strong initiative.} 25. a3 {[%emt 0:07:01]} Rf8 {[%emt 0:08:37]} 26. Ne4 {[%emt 0:07:52] [#]} (26. Rf3 $17) 26... Ref7 $1 $19 {[%emt 0:08:04]} 27. Kh1 {[%emt 0:07:32]} Nxf4 {[%emt 0:11:26]} 28. Bxf4 {[%emt 0:04:05]} Rxf4 {[%emt 0:03:04]} 29. Nf6+ {[%emt 0:00:07]} R8xf6 {[%emt 0:00:43]} 30. exf6 {[%emt 0:00:07]} Rxf6 {[%emt 0:03:51] aiming for ...e5.} ({But not} 30... Bxf6 $2 31. Rf3 Qd6 32. Rd1 $17) 31. Rd1 {[%emt 0:04:30]} (31. Rf3 {keeps fighting.}) 31... Qc7 {[%emt 0:00:53]} 32. Rf3 {[%emt 0:01:21]} Rxf3 {[%emt 0:01:20]} 33. Bxf3 {[%emt 0:00:01]} Qg3 {[%emt 0:00:58][%csl LRf3,LRh4] ( -> ...Qh3+)} 34. Qe4 $2 {[%emt 0:00:26] [#]} (34. Qg2 $19 Qxh4+ 35. Qh2 Qxh2+ 36. Kxh2) 34... Qh3# {[%emt 0:00:13] Weighted Error Value: White=0.85/Black=0.09 (flawless)} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.7"]
[White "Schoengart, Ralf"]
[Black "Pirrot, Dieter"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2039"]
[BlackElo "2328"]
[Annotator "RC"]
[PlyCount "78"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:06]} e6 {[%emt 0:00:19]} 2. c4 {[%emt 0:00:11]} f5 {[%emt 0:00:15]} 3. g3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:16]} 4. Bg2 {[%emt 0:00:09]} d6 {[%emt 0:00:18]} 5. Nc3 {[%emt 0:00:18]} g6 {[%emt 0:00:14]} 6. Bg5 {[%emt 0:00:38]} h6 {[%emt 0:00:55]} 7. Bd2 {[%emt 0:01:51]} Bg7 {[%emt 0:00:25]} 8. Nf3 {[%emt 0:01:05]} O-O {[%emt 0:00:45]} 9. O-O {[%emt 0:00:13]} g5 {[%emt 0:06:02]} 10. Qc2 {[%emt 0:02:44]} Qe7 {[%emt 0:14:41]} 11. Rae1 {[%emt 0:01:24]} Nc6 {[%emt 0:03:31]} 12. e3 {[%emt 0:10:22]} e5 {[%emt 0:03:18]} 13. dxe5 {[%emt 0:03:58]} dxe5 {[%emt 0:00:14]} 14. Nd5 {[%emt 0:01:51]} Qf7 {[%emt 0:00:14]} 15. Nb4 {[%emt 0:01:19]} e4 {[%emt 0:07:10]} 16. Nd4 {[%emt 0:03:16]} Ne5 {[%emt 0:01:48]} 17. Nd5 {[%emt 0:03:21]} c5 {[%emt 0:12:14]} 18. Nb3 {[%emt 0:07:50]} b6 {[%emt 0:00:43]} 19. Nxf6+ {[%emt 0:03:13]} Bxf6 {[%emt 0:00:25]} 20. Bc3 {[%emt 0:00:36]} Qxc4 {[%emt 0:04:44]} 21. Nd2 {[%emt 0:05:07]} Qe6 {[%emt 0:14:50]} 22. Nxe4 {[%emt 0:18:17]} fxe4 {[%emt 0:00:17]} 23. Qxe4 {[%emt 0:00:10]} Bd7 {[%emt 0:05:41]} 24. Bxe5 {[%emt 0:05:28]} Qxe5 {[%emt 0:00:26]} 25. Qg6+ {[%emt 0:01:46]} Bg7 {[%emt 0:00:10]} 26. f4 {[%emt 0:02:23]} Qe6 {[%emt 0:06:58]} 27. Qd3 {[%emt 0:01:09]} c4 {[%emt 0:00:49]} 28. Qd2 {[%emt 0:01:20]} Bc6 {[%emt 0:00:48]} 29. e4 {[%emt 0:01:51]} c3 {[%emt 0:06:32]} 30. bxc3 {[%emt 0:00:35]} Bb5 {[%emt 0:00:36]} 31. f5 {[%emt 0:01:15]} Qe5 {[%emt 0:00:35]} 32. Rf3 {[%emt 0:00:54]} Rad8 {[%emt 0:00:53]} 33. Qc2 {[%emt 0:01:51]} g4 {[%emt 0:02:57]} 34. Rfe3 {[%emt 0:02:55]} h5 {[%emt 0:02:04]} 35. c4 {[%emt 0:03:02]} Bc6 {[%emt 0:00:14]} 36. Kh1 {[%emt 0:00:43]} Rd4 {[%emt 0:00:34]} 37. c5 {[%emt 0:01:38]} bxc5 {[%emt 0:00:37]} 38. Rc3 {[%emt 0:00:28]} Rxe4 {[%emt 0:02:40]} 39. Rxe4 {[%emt 0:05:25]} Bxe4 {[%emt 0:00:43]} 0-1

[Event "34th GER-ch Seniors-50 2022"]
[Site "Magdeburg"]
[Date "2022.08.20"]
[Round "9.8"]
[White "Roettinger, Eugen"]
[Black "Schleicher, Guido"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2035"]
[BlackElo "2234"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,52,0,-3,8,-2,0,-6,12,14,11,3,0,-10,-5,-8,-4,-12,0,3,10,0,0,-23,-25,-37,-26,-68,-52,-52,-52,-52,-56,-50,-45,-41,-37,-69,-52,-58,-34,-32,0,0,-8]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:24]} 2. Bf4 {[%emt 0:00:05]} e6 {[%emt 0:00:21]} 3. e3 {[%emt 0:00:23]} d5 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:22]} Bd6 {[%emt 0:00:21]} 5. Bg3 {[%emt 0:00:06]} O-O {[%emt 0:00:36]} 6. Nbd2 {[%emt 0:00:14]} c5 {[%emt 0:00:14] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. c3 {[%emt 0:00:04]} b6 {[%emt 0:00:18]} 8. Bd3 {[%emt 0:00:06]} Ba6 {[%emt 0:00:06]} 9. Bxa6 {[%emt 0:00:19]} Nxa6 {[%emt 0:00:06]} 10. Qe2 {[%emt 0:00:03]} Nb8 {[%emt 0:00:23]} 11. Ne5 {[%emt 0:00:04]} Qc7 {[%emt 0:02:29]} 12. f4 {[%emt 0:00:56]} Nbd7 {[%emt 0:01:53]} 13. O-O {[%emt 0:02:24]} Ne4 {[%emt 0:05:50]} 14. Nxe4 {[%emt 0:01:19]} dxe4 {[%emt 0:00:19] [#]} 15. Nc4 $146 {[%emt 0:00:28]} ({Predecessor:} 15. Qc2 Bxe5 16. fxe5 Qc6 17. Bh4 f5 18. exf6 Nxf6 19. Rf4 cxd4 20. exd4 e5 21. dxe5 {1-0 (36) Kotepalli,S (1914)-Unuk,L (2298) Chess.com INT 2019}) 15... f5 {[%emt 0:03:36]} 16. Nxd6 {[%emt 0:00:42]} Qxd6 {[%emt 0:00:26]} 17. Bh4 {[%emt 0:00:03]} cxd4 {[%emt 0:02:19]} 18. exd4 {[%emt 0:00:33]} Rac8 {[%emt 0:04:58]} 19. a4 {[%emt 0:11:53]} Rf7 {[%emt 0:13:31]} 20. Qa6 {[%emt 0:04:26][%csl LRa7,LRc8]} Qc6 {[%emt 0:10:52]} 21. Rfd1 {[%emt 0:02:36]} Nb8 {[%emt 0:02:46]} 22. Qb5 {[%emt 0:00:26]} Rd7 {[%emt 0:00:17] Against d5} 23. Qe2 {[%emt 0:10:23]} Qc4 {[%emt 0:05:51]} 24. Kf1 {[%emt 0:22:39]} Na6 {[%emt 0:01:12]} 25. Be1 {[%emt 0:05:34]} Nb8 {[%emt 0:04:58]} 26. Qxc4 {[%emt 0:11:26]} Rxc4 {[%emt 0:00:16] Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless)} 1/2-1/2

