[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.06"]
[Round "7.1"]
[White "Matitschka, Heinz"]
[Black "Heinig, Wolfram"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "1806"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,54,27,20,33,23,36,1,-8,-20,4,-58,-19,-40,-43,-50,-22,-84,-87,-122,-77,-88,-87,-79,-27,-111,64,60,170,165,157,159,189,193,158,185,209,120,114,110,120]} 1. d4 {[%emt 0:00:04]} d6 {[%emt 0:00:32]} 2. c4 {[%emt 0:00:37]} e5 {[%emt 0:00:35]} 3. e3 {[%emt 0:00:29]} Nd7 {[%emt 0:02:11]} 4. Nc3 {[%emt 0:00:41]} Ngf6 {[%emt 0:02:03]} 5. Nf3 {[%emt 0:01:03]} Be7 {[%emt 0:03:20]} 6. Be2 {[%emt 0:03:28]} O-O {[%emt 0:01:18]} 7. Qc2 {[%emt 0:00:59]} c6 {[%emt 0:03:19]} 8. b3 {[%emt 0:02:26]} Re8 {[%emt 0:02:36]} 9. O-O {[%emt 0:01:01]} a6 {[%emt 0:07:13]} 10. Rd1 {[%emt 0:01:46]} Bf8 {[%emt 0:01:15]} 11. Bb2 {[%emt 0:06:11]} e4 {[%emt 0:12:00] The position is equal.} 12. Ng5 {[%emt 0:14:47]} Qe7 {[%emt 0:00:37]} 13. d5 {[%emt 0:05:56]} (13. Nh3 $11) 13... c5 {[%emt 0:20:16]} 14. Re1 {[%emt 0:08:14]} g6 {[%emt 0:00:42]} 15. Rad1 {[%emt 0:11:31]} Bg7 {[%emt 0:00:36]} 16. a3 {[%emt 0:00:21]} (16. Nh3 $11 {remains equal.}) 16... Nf8 $17 {[%emt 0:00:58]} 17. b4 {[%emt 0:01:51]} b6 {[%emt 0:02:07]} 18. f3 {[%emt 0:06:48]} exf3 {[%emt 0:02:58]} 19. Bxf3 {[%emt 0:00:10][%cal Be2f3,Bf3e4,Be4g6,Bg6h5][%mdl 32]} N8d7 {[%emt 0:01:16]} (19... Rb8 $17 20. Qb3 N8d7) 20. Nce4 {[%emt 0:06:42]} (20. Ne6 $1 $11) 20... h6 $2 {[%emt 0:03:21]} (20... Ne5 $17 {Hoping for ...Bf5.} 21. Nf2 Nfg4) 21. Ne6 $1 $14 {[%emt 0:07:01] [#] Nxg7 is the strong threat. White has more active pieces.} fxe6 {[%emt 0:03:26]} (21... Bh8 $1 $14) 22. dxe6 $18 {[%emt 0:00:28]} Nxe4 {[%emt 0:01:26]} 23. Bxe4 {[%emt 0:02:10][%cal Oe6d7] aiming for exd7!} Rb8 {[%emt 0:08:09]} 24. exd7 {[%emt 0:00:35]} Bxd7 {[%emt 0:00:05]} 25. Bxg6 {[%emt 0:02:01]} Rf8 {[%emt 0:00:19]} 26. Bxg7 {[%emt 0:03:41]} ({White should try} 26. Bh7+ $18 Kh8 27. Bxg7+ Kxg7 28. Qg6+ Kh8 29. Qxd6 Qxh7 30. Qxd7) 26... Kxg7 $16 {[%emt 0:00:31]} 27. Bh5 {[%emt 0:02:59]} Rf6 {[%emt 0:00:17] Inhibits Qg6+.   Weighted Error Value: White=0.29 (precise) /Black=0.39.  Mistake:       	White=4     	Black=3      Inaccurate:     	White=2     	Black=3      OK:         	White=2     	Black=5      Strong:       	White=1     	---} 1/2-1/2

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.06"]
[Round "7.2"]
[White "Postler, Reinhard"]
[Black "Niehaus, Frank"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2196"]
[BlackElo "2123"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 31,111,0,44,0,30,0,10,-14,-20,-24,-35,-55,-27,-141,-95,-93,-102,-97,0,-15,54,43,139,144,135,137,127,140,151,148,148,140,180,172,208,197,207,167,237,244,244,246,258,260,306,321,379,379,379,367,336,256,234,150,153,50,26,56,58,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1067,-1038,-592]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:24]} 2. Nf3 {[%emt 0:00:10]} d6 {[%emt 0:00:20]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:14]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:23]} 5. Nc3 {[%emt 0:00:08]} g6 {[%emt 0:00:19]} 6. f3 {[%emt 0:01:40]} Bg7 {[%emt 0:00:18]} 7. Be3 {[%emt 0:00:06]} O-O {[%emt 0:00:13]} 8. Qd2 {[%emt 0:00:26]} Nc6 {[%emt 0:00:11]} 9. O-O-O {[%emt 0:01:00]} Bd7 {[%emt 0:00:46]} 10. g4 {[%emt 0:02:53]} Rc8 {[%emt 0:02:02]} 11. Kb1 {[%emt 0:08:48]} Ne5 {[%emt 0:04:49]} 12. Bh6 {[%emt 0:05:25] B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} Bxh6 {[%emt 0:04:38]} 13. Qxh6 {[%emt 0:00:02]} Rxc3 {[%emt 1:22:23]} 14. bxc3 {[%emt 1:16:17]} Qc7 {[%emt 0:00:00]} 15. Qe3 {[%emt 0:00:00]} Rc8 {[%emt 0:00:00]} 16. c4 $146 {[%emt 0:00:00]} ({Predecessor:} 16. h3 a5 17. f4 Nc4 18. Bxc4 Qxc4 19. Rhe1 d5 20. e5 Ne4 21. Ne2 Bb5 22. Qb6 Qa4 23. Qxb7 Rc5 24. Rd4 Nxc3+ 25. Nxc3 Qxd4 {0-1 Theerapappisit,W (2271)-Myo,N (2425) ASEAN IM 3rd 2004 (8)}) 16... a6 {[%emt 0:00:00]} 17. Qc3 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 18. Be2 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 19. Ka1 {[%emt 0:00:00]} Nxc4 {[%emt 0:00:00]} (19... bxc4 20. Rb1 Qc5 21. Rhd1 $14) 20. Bxc4 {[%emt 0:00:00]} Rxc4 {[%emt 0:00:00]} 21. Qd2 {[%emt 0:00:00]} Bxg4 {[%emt 0:00:00]} 22. c3 {[%emt 0:00:00] [#]} (22. fxg4 $11 Nxe4 23. Qe3) 22... Bxf3 {[%emt 0:00:00]} ({Black should play} 22... Bh3 $1 {[%mdl 512]} 23. Rhe1 (23. Rc1 e5) 23... Qc7) 23. Nxf3 $17 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} (23... Rxe4 24. Rhe1 $16) 24. Qe1 {[%emt 0:00:00]} Qa5 {[%emt 0:00:00]} (24... Nxc3 $17 25. Rd2 Qc5) 25. Rc1 $11 {[%emt 0:00:00]} Qa3 {[%emt 0:00:00]} (25... Nxc3 $11 26. Rc2 b4) 26. Rc2 $14 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} (26... Qa4 $14 27. Qe2 Nxc3 (27... Rxc3 28. Rhc1 $11)) 27. Nd2 $16 {[%emt 0:00:00]} Nxd2 {[%emt 0:00:00]} 28. Qxd2 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 29. Rf1 {[%emt 0:00:00]} Qe7 {[%emt 0:00:00]} 30. Rf3 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 31. Rd3 {[%emt 0:00:00]} Qf6 {[%emt 0:00:00]} 32. Rd4 {[%emt 0:00:00]} Rc5 {[%emt 0:00:00]} 33. Kb2 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 34. Qd3 {[%emt 0:00:00]} Qf7 {[%emt 0:00:00]} (34... g5 $142 35. h4 g4) 35. Qe3 $18 {[%emt 0:00:08]} Qf6 {[%emt 0:01:52]} 36. Re2 {[%emt 0:00:36]} Rc6 {[%emt 0:00:09]} 37. h4 {[%emt 0:00:44]} h6 {[%emt 0:00:48]} 38. a4 {[%emt 0:01:51]} g5 {[%emt 0:00:42]} 39. hxg5 {[%emt 0:01:02]} hxg5 {[%emt 0:00:05]} 40. axb5 {[%emt 0:00:26]} axb5 {[%emt 0:00:03]} 41. Rg2 {[%emt 0:31:47]} Kg6 {[%emt 0:36:11]} 42. Rh4 {[%emt 0:00:25]} Rc4 {[%emt 0:01:12]} 43. Rh3 {[%emt 0:00:00]} (43. Rxc4 $16 {Rc6 would kill now.} bxc4 44. Re2) 43... b4 $14 {[%emt 0:00:00]} 44. Qa7 {[%emt 0:00:00]} Rh4 $1 {[%emt 0:00:00]} (44... bxc3+ 45. Kc2 Qf8 46. Qh7+ (46. Rxc3 Qb4 $11) 46... Kf6 47. Rh6+ (47. Rxc3 Rxc3+ 48. Kxc3 Qa3+ 49. Kd4 Qb4+ 50. Ke3 Qe1+ 51. Re2 f4+ 52. Kd3 Qd1+ 53. Rd2 Qf3+ 54. Kc2 g4 $11) 47... Ke5 48. Re2+ (48. Rxg5 Qe8 $18) 48... Re4 49. Qc7+ (49. Rxe4+ dxe4 50. Rh3 Qc5 $11) 49... Qd6 50. Qxc3+ d4 51. Qa5+ Kf4 52. Qd2+ (52. Rxe4+ Kxe4 53. Kd1 Qc6 $16) 52... Ke5 53. Qa5+ (53. Rxe4+ Kxe4 54. Qg2+ Ke5 $18) 53... Kf4 54. Qd2+ (54. Rxe4+ Kxe4 55. Kd1 Qd7 $18) 54... Ke5 55. Rxe4+ Kxe4 56. Qg2+ (56. Qxg5 Qc6+ 57. Kd1 Qa4+ 58. Ke1 Qa1+ 59. Kf2 Qb2+ 60. Kg1 Qa1+ 61. Kh2 Qa6 $18) 56... Ke5 57. Qxg5 $18) 45. Rgg3 {[%emt 0:00:00]} (45. Rxh4 $14 Qxc3+ 46. Ka2 b3+ 47. Kb1 Qe1+ 48. Kb2 Qxh4 49. Re2) 45... bxc3+ $11 {[%emt 0:00:00]} 46. Kb3 {[%emt 0:00:00]} g4 {[%emt 0:00:00]} 47. Rxh4 {[%emt 0:00:00]} Qxh4 {[%emt 0:00:00]} 48. Re3 {[%emt 0:00:00]} Qf6 {[%emt 0:00:00]} 49. Qd7 {[%emt 0:00:00]} Qd4 {[%emt 0:00:00]} 50. Rxe6+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 51. Qd6 {[%emt 0:00:00]} Qc4+ {[%emt 0:00:00]} 52. Kc2 {[%emt 0:12:01]} (52. Ka3 $5 c2 $8 53. Rg6+ Kh5 54. Rh6+ Kg5 55. Rg6+ Kh5 56. Rh6+ Kg5 57. Rg6+ $11) 52... d4 {[%emt 0:08:28]} 53. Rg6+ {[%emt 0:00:30]} Kh5 {[%emt 0:00:30]} 54. Rh6+ Kg5 55. Qg6+ $2 {[%emt 0:01:00][%mdl 8192]} (55. Rg6+ $11 Kh5 56. Rh6+ Kg5 57. Rg6+) 55... Kf4 $19 56. Qd6+ {[%emt 0:00:30]} 1/2-1/2

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.06"]
[Round "7.3"]
[White "Kreutzkamp, Hans-Rudolf"]
[Black "Schulz, Michael"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2111"]
[BlackElo "2168"]
[Annotator "RC"]
[PlyCount "47"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} g6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:06]} Bg7 {[%emt 0:00:04]} 3. c4 {[%emt 0:00:06]} c5 {[%emt 0:00:11]} 4. d5 {[%emt 0:00:33]} d6 {[%emt 0:00:08]} 5. h3 {[%emt 0:02:03]} e5 {[%emt 0:00:33]} 6. Bd3 {[%emt 0:08:46]} Nd7 {[%emt 0:01:28]} 7. Nc3 {[%emt 0:00:29]} a6 {[%emt 0:00:05]} 8. Nge2 {[%emt 0:01:33]} Ne7 {[%emt 0:04:52]} 9. f4 {[%emt 0:02:31]} exf4 {[%emt 0:02:24]} 10. Bxf4 {[%emt 0:00:53]} Ne5 {[%emt 0:00:22]} 11. Qd2 {[%emt 0:01:55]} O-O {[%emt 0:02:17]} 12. O-O {[%emt 0:03:11]} Bd7 {[%emt 0:04:49]} 13. b3 {[%emt 0:02:35]} b5 {[%emt 0:04:43]} 14. Rac1 {[%emt 0:03:56]} Qa5 {[%emt 0:05:02]} 15. Ng3 {[%emt 0:02:54]} Nc8 {[%emt 0:08:28]} 16. Be2 {[%emt 0:03:59]} Nb6 {[%emt 0:05:54]} 17. cxb5 {[%emt 0:05:02]} axb5 {[%emt 0:01:42]} 18. Rc2 {[%emt 0:01:43]} c4 {[%emt 0:08:38]} 19. Bh6 {[%emt 0:00:51]} b4 {[%emt 0:04:16]} 20. Bxg7 {[%emt 0:02:58]} Kxg7 {[%emt 0:00:11]} 21. Qg5 {[%emt 0:54:53]} bxc3 {[%emt 0:06:06]} 22. Nh5+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:11]} 23. Nf6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:09]} 24. Nh5+ {[%emt 0:00:00]} 1/2-1/2

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.06"]
[Round "7.4"]
[White "Federau, Juergen"]
[Black "Jurkatis, Hagen"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2124"]
[BlackElo "1917"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,31,10,28,0,0,0,5,0,17,17,17,12,33,-13,24,-40,9,-84,-87,-99,-104,-86,-97,-103]} 1. d4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:17]} f5 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:08]} Bb4 {[%emt 0:01:04]} 5. Bd2 {[%emt 0:01:32]} O-O {[%emt 0:00:43]} 6. a3 {[%emt 0:01:04]} Bxc3 {[%emt 0:01:00]} 7. Bxc3 {[%emt 0:00:07]} Ne4 {[%emt 0:00:16] Repels b4} 8. Qc2 {[%emt 0:00:55] The position is equal.} Nxc3 {[%emt 0:02:07]} 9. Qxc3 {[%emt 0:00:14]} d6 {[%emt 0:02:44]} 10. e3 {[%emt 0:00:59]} Qf6 {[%emt 0:02:26]} 11. Bd3 {[%emt 0:15:11]} (11. c5 $14) 11... Nd7 {[%emt 0:12:47][%cal Bb8d7,Bd7e5,Be5d3][%mdl 32]} 12. e4 {[%emt 0:05:07]} ({White should play} 12. O-O $11) 12... e5 {[%emt 0:01:10]} (12... Qg6 $1 $15 13. Nh4 Qh5 (13... Qg4 14. g3 $11)) 13. dxe5 {[%emt 0:18:12]} (13. O-O $11 {remains equal.}) 13... Nxe5 $17 {[%emt 0:05:22] Black is better.} 14. O-O-O {[%emt 0:32:35] [#]} Nxd3+ {[%emt 0:19:43]} ({But not} 14... fxe4 $6 15. Bxe4 Qf4+ 16. Qe3 $11) 15. Qxd3 {[%emt 0:00:15]} fxe4 {[%emt 0:03:39]} 16. Qxe4 {[%emt 0:00:28] Weighted Error Value: White=0.41/Black=0.12 (very precise) .  Mistake:       	White=3     	Black=1      Inaccurate:     	---       	Black=1      OK:         	White=2     	Black=5} 1/2-1/2

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.07"]
[Round "8.1"]
[White "Heinig, Wolfram"]
[Black "Schulz, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2219"]
[BlackElo "2168"]
[Annotator "TA"]
[PlyCount "14"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,14,16,19,29,32,31,14]} 1. Nf3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:37]} 2. c4 {[%emt 0:00:44]} c5 {[%emt 0:00:42]} 3. g3 {[%emt 0:01:09]} Nc6 {[%emt 0:02:45]} 4. Bg2 {[%emt 0:04:31]} e5 {[%emt 0:01:22]} 5. Nc3 {[%emt 0:01:01]} d6 {[%emt 0:04:28]} 6. O-O {[%emt 0:04:38]} Be7 {[%emt 0:02:37]} 7. a3 {[%emt 0:09:19]} O-O {[%emt 0:02:48] An uneventful encounter.   Weighted Error Value: White=0.00 (flawless) /Black=0.03 (flawless) .  OK:         	White=1     	Black=1} 1/2-1/2

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.07"]
[Round "8.2"]
[White "Niehaus, Frank"]
[Black "Kreutzkamp, Hans-Rudolf"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2123"]
[BlackElo "2111"]
[Annotator "NA RC"]
[PlyCount "163"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:15]} e5 {[%emt 0:00:07]} 2. f4 {[%emt 0:00:17]} d5 {[%emt 0:00:07]} 3. exd5 {[%emt 0:00:12]} e4 {[%emt 0:00:07]} 4. d3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:07]} 5. dxe4 {[%emt 0:00:06]} Nxe4 {[%emt 0:00:07]} 6. Nf3 $1 {[%emt 0:00:06]} Bc5 {[%emt 0:06:27]} 7. Qe2 {[%emt 0:00:25]} Qe7 {[%emt 0:07:10]} 8. Be3 {[%emt 0:03:09] C32: Falkbeer Counter Gambit: 3 exd5 e4 4 d3 Nf6.} Bxe3 {[%emt 0:04:09]} 9. Qxe3 {[%emt 0:00:06]} O-O {[%emt 0:00:14]} 10. Nc3 {[%emt 0:03:06] was the old line (10.Nbd2).} Re8 {[%emt 0:02:32]} 11. O-O-O {[%emt 0:01:33]} Nxc3 {[%emt 0:04:36]} 12. Qxc3 {[%emt 0:01:32]} Qd6 $146 {[%emt 0:00:18]} ({Predecessor:} 12... Bg4 13. Re1 Qd8 14. Rxe8+ Qxe8 15. Ne5 Bc8 16. Qxc7 Na6 17. Bxa6 bxa6 18. d6 Be6 19. Rd1 f6 20. d7 Qd8 21. Qc6 Bf7 22. Qxa8 Qxa8 23. d8=Q+ Qxd8 24. Rxd8+ {1-0 Ederer,K (1880)-Plastinin,A (881) OP-2021-0-05225}) 13. Rd4 {[%emt 0:04:23]} Bf5 {[%emt 0:00:57]} ({Better is} 13... Nd7) 14. Bd3 {[%emt 0:03:19]} ({White should play} 14. Ne5) 14... Bxd3 {[%emt 0:02:17]} 15. Qxd3 {[%emt 0:00:05]} ({Much worse is} 15. cxd3 $6 Nd7 $11) 15... Nd7 {[%emt 0:01:12]} 16. Rd1 {[%emt 0:01:27]} a6 {[%emt 0:06:28]} 17. g3 {[%emt 0:04:52]} b5 {[%emt 0:00:23]} 18. Ng5 {[%emt 0:02:06]} Nf6 {[%emt 0:00:39]} 19. Ne4 {[%emt 0:00:24]} Nxe4 {[%emt 0:01:52]} 20. Rxe4 {[%emt 0:00:05]} Rxe4 {[%emt 0:00:44]} 21. Qxe4 {[%emt 0:00:05]} a5 {[%emt 0:00:47]} 22. Qd3 {[%emt 0:07:05]} ({White should play} 22. a4) 22... Rb8 {[%emt 0:01:14]} 23. Qc3 {[%emt 0:01:42]} b4 {[%emt 0:01:57]} 24. Qe5 {[%emt 0:12:20]} Rd8 {[%emt 0:04:35]} 25. Qxd6 {[%emt 0:00:51]} Rxd6 {[%emt 0:00:07]} 26. c4 {[%emt 0:00:30]} bxc3 {[%emt 0:00:07]} 27. bxc3 {[%emt 0:00:04]} Kf8 {[%emt 0:00:37]} 28. c4 {[%emt 0:00:24]} c6 {[%emt 0:01:12]} 29. dxc6 {[%emt 0:08:45]} Rxc6 {[%emt 0:00:49]} 30. Rd4 {[%emt 0:00:05]} Ke7 {[%emt 0:00:56]} 31. Kc2 {[%emt 0:00:11]} Rb6 {[%emt 0:03:07]} 32. Rd5 {[%emt 0:02:11]} a4 {[%emt 0:00:45]} 33. Ra5 {[%emt 0:00:59]} Rb4 {[%emt 0:00:11]} 34. Kc3 {[%emt 0:01:08]} Rb1 {[%emt 0:00:11]} 35. Rxa4 {[%emt 0:01:33]} Rh1 {[%emt 0:00:16]} 36. Ra7+ {[%emt 0:05:32]} Ke6 {[%emt 0:00:43]} 37. Ra6+ {[%emt 0:01:35]} Ke7 {[%emt 0:00:10]} 38. a4 {[%emt 0:04:09]} Rxh2 {[%emt 0:00:08]} 39. Ra5 $2 {[%emt 0:00:09]} (39. a5 $18) 39... Rg2 {[%emt 0:02:51]} 40. Re5+ {[%emt 0:00:08]} Kd6 {[%emt 0:00:58]} 41. Re3 {[%emt 0:34:39]} Kc5 {[%emt 0:30:22]} 42. a5 {[%emt 0:02:42]} Rg1 {[%emt 0:04:22]} ({Better is} 42... f6) 43. Re5+ {[%emt 0:02:10]} Kc6 {[%emt 0:00:31]} 44. Rg5 {[%emt 0:04:06]} (44. Re7 $16) 44... g6 {[%emt 0:01:41]} 45. f5 $11 {[%emt 0:01:22]} (45. Rb5 $1 $14) 45... gxf5 {[%emt 0:00:36]} 46. Rxf5 {[%emt 0:00:14]} Rxg3+ {[%emt 0:00:20]} 47. Kb4 {[%emt 0:00:03]} Rg1 {[%emt 0:00:31]} 48. Rf6+ {[%emt 0:01:21]} Kc7 {[%emt 0:03:32]} 49. Rxf7+ {[%emt 0:00:11]} Kc6 {[%emt 0:00:06]} 50. Rf6+ {[%emt 0:01:20]} Kc7 {[%emt 0:04:50]} 51. Rh6 {[%emt 0:00:08]} Kb7 {[%emt 0:13:14]} 52. Rxh7+ {[%emt 0:00:06]} Kc6 {[%emt 0:00:08]} 53. Rh6+ {[%emt 0:00:30]} Kc7 {[%emt 0:00:24]} 54. Kb5 {[%emt 0:01:26]} Rb1+ {[%emt 0:00:32]} 55. Kc5 {[%emt 0:00:07]} Rg1 {[%emt 0:00:08]} 56. Rh7+ {[%emt 0:00:23]} Kb8 {[%emt 0:01:31]} 57. Kb5 {[%emt 0:02:30]} Rb1+ {[%emt 0:01:47]} 58. Kc6 {[%emt 0:00:36]} Rg1 {[%emt 0:00:54]} 59. c5 {[%emt 0:00:35]} Rg6+ {[%emt 0:02:05]} 60. Kb5 {[%emt 0:00:09]} Rg1 {[%emt 0:00:06]} 61. Kb6 {[%emt 0:03:28]} Rb1+ {[%emt 0:00:34]} 62. Kc6 {[%emt 0:00:05]} Rg1 {[%emt 0:01:48]} 63. Rb7+ {[%emt 0:00:55]} Kc8 {[%emt 0:05:12]} 64. Rd7 {[%emt 0:03:51]} Rg6+ {[%emt 0:01:19]} 65. Rd6 {[%emt 0:00:06]} Rg1 {[%emt 0:00:06]} 66. Rh6 {[%emt 0:01:18]} Kb8 {[%emt 0:00:18]} 67. Rh4 {[%emt 0:00:55]} Rg6+ {[%emt 0:01:10]} 68. Kb5 {[%emt 0:00:05]} Rg1 {[%emt 0:00:07]} 69. a6 {[%emt 0:01:40]} Rg2 {[%emt 0:03:54]} 70. Rh8+ {[%emt 0:01:37]} Ka7 {[%emt 0:00:27]} 71. Rh7+ {[%emt 0:00:06]} Kb8 {[%emt 0:00:29]} 72. Kb6 {[%emt 0:02:15]} Rb2+ {[%emt 0:00:53]} 73. Kc6 {[%emt 0:00:04]} Rg2 {[%emt 0:00:41]} 74. Rh8+ {[%emt 0:02:22]} Ka7 {[%emt 0:00:03]} 75. Rd8 {[%emt 0:00:14]} Rg1 {[%emt 0:00:49]} 76. Kc7 {[%emt 0:00:34]} Rh1 {[%emt 0:04:42]} 77. c6 {[%emt 0:00:14]} Rh2 {[%emt 0:02:11]} 78. Kc8 {[%emt 0:00:51]} Rh1 {[%emt 0:01:52]} 79. c7 {[%emt 0:00:11]} Rh2 {[%emt 0:00:00]} 80. Kd7 {[%emt 0:00:00]} Rh7+ {[%emt 0:00:00]} 81. Kc8 {[%emt 0:08:30]} Rg7 {[%emt 0:04:31]} 82. Rd6 1-0

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.07"]
[Round "8.3"]
[White "Federau, Juergen"]
[Black "Postler, Reinhard"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "2124"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 28,136,54,62,61,69,65,53,60,54,74,61,60,68,70,60,61,60,70,72,85,86,101,67,77,47,48,60,54,64,62,19,19,0,79,78,85,81,66,33,54,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-14,-9,-10,-13,-6,-27,0,-10,-8,-18,0,0,0,0,0,-49,-41,-35,-40,-204,-179,-657,-634,-674,-654,-898,-489,-429,-463,-477,-474,-474,-467,-675,-610,-657,-550,-616,-643,-4134,-3736,-12850,-12843,-5529,-5216,-29982,-29983,-29988,-29989,-29989,-29990,-29990,-29989]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:34]} Nf6 {[%emt 0:00:11]} 4. Bg5 {[%emt 0:00:16]} Be7 {[%emt 0:00:12]} 5. e3 {[%emt 0:00:07]} O-O {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:09]} c6 {[%emt 0:00:14]} 7. Bd3 {[%emt 0:00:56]} Nbd7 {[%emt 0:00:10]} 8. O-O {[%emt 0:00:39]} dxc4 {[%emt 0:03:35]} 9. Bxc4 {[%emt 0:00:08]} Nd5 {[%emt 0:01:32] 9...b5 might become the main line.} 10. Bxe7 {[%emt 0:00:57]} Qxe7 {[%emt 0:00:02]} 11. Ne4 {[%emt 0:13:22]} Rd8 {[%emt 0:14:39] D60: Queen's Gambit Declined: Classical: Unusual White 7th moves.} 12. Ng3 $146 {[%emt 0:15:46]} ({Predecessor:} 12. a3 e5 13. Qc2 h6 14. Rae1 Kh8 15. Ng3 g6 16. Qb3 e4 17. Nd2 N7f6 18. Qc2 Re8 19. Ba2 {1-0 Krnak,V (1718)-Mach,M Prague Golden 65+ op 17th 2022 (1)}) 12... Nf8 {[%emt 0:07:14]} 13. Qe2 {[%emt 0:05:55]} Nb6 {[%emt 0:14:11]} 14. Bb3 {[%emt 0:07:26]} Bd7 {[%emt 0:08:09]} 15. Rac1 {[%emt 0:00:17]} Be8 {[%emt 0:01:23]} 16. Rfd1 {[%emt 0:03:59]} f6 {[%emt 0:01:10]} 17. Ne4 {[%emt 0:03:10]} Bf7 {[%emt 0:02:09]} 18. Nc5 {[%emt 0:00:34]} Rab8 {[%emt 0:06:31]} 19. h3 {[%emt 0:02:29]} Nbd7 {[%emt 0:00:12]} 20. Ne4 {[%emt 0:01:58]} Kh8 {[%emt 0:03:15]} 21. Rc3 {[%emt 0:05:28]} Bg6 {[%emt 0:01:21]} 22. Ng3 {[%emt 0:03:59]} c5 {[%emt 0:03:00]} 23. Rdc1 {[%emt 0:02:24]} cxd4 {[%emt 0:01:55]} 24. Nxd4 {[%emt 0:01:42]} (24. exd4 Nb6 $14) 24... Nb6 {[%emt 0:01:56]} 25. Qb5 {[%emt 0:09:41]} Nd5 {[%emt 0:05:47]} 26. Bxd5 {[%emt 0:01:17]} Rxd5 {[%emt 0:00:04]} 27. Qa4 {[%emt 0:03:00]} a6 {[%emt 0:06:18]} 28. Rc7 {[%emt 0:02:16]} Qd8 {[%emt 0:06:22]} 29. Qb3 {[%emt 0:02:22]} Rd7 {[%emt 0:02:33]} 30. Qc3 {[%emt 0:05:57]} (30. Nxe6 $2 Nxe6 31. Rxd7 Qxd7 $19) 30... Qe7 {[%emt 0:00:59]} (30... e5 $11 31. Ndf5 Ne6 (31... Bxf5 32. Nxf5 Ne6 33. Rxd7 $14) 32. Rxd7 Qxd7) 31. Rxd7 $16 {[%emt 0:00:53]} Qxd7 {[%emt 0:00:02]} 32. Qc7 {[%emt 0:00:35]} Qd8 {[%emt 0:02:10]} 33. Qxd8 {[%emt 0:00:58]} Rxd8 {[%emt 0:00:01]} 34. Rc7 {[%emt 0:00:31]} (34. f4 $1 $14) 34... e5 $11 {[%emt 0:00:36]} 35. Ndf5 {[%emt 0:03:36]} Rd7 {[%emt 0:00:58]} 36. Rxd7 {[%emt 0:02:41]} Nxd7 {[%emt 0:00:02]} 37. Nd6 {[%emt 0:00:10]} b6 {[%emt 0:00:25]} 38. Ngf5 {[%emt 0:01:20]} Bxf5 {[%emt 0:00:28]} 39. Nxf5 {[%emt 0:00:03]} Kg8 {[%emt 0:00:03]} 40. Nd6 {[%emt 0:00:40]} Kf8 {[%emt 0:00:11]} 41. Kf1 {[%emt 0:31:49]} g6 {[%emt 0:30:27]} 42. Ke2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 43. Nc4 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 44. Nd2 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 45. b4 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 46. Kd3 {[%emt 0:00:00]} e4+ {[%emt 0:00:00]} 47. Kd4 {[%emt 0:00:00]} Nb8 {[%emt 0:00:00]} 48. Nb3 {[%emt 0:01:27]} Nc6+ {[%emt 0:00:00]} 49. Kc3 {[%emt 0:00:05]} Kd5 {[%emt 0:00:00]} 50. f4 {[%emt 0:01:52]} (50. Nc5 $11 {might be stronger.}) 50... exf3 $15 {[%emt 0:00:00]} 51. gxf3 {[%emt 0:00:04]} g5 {[%emt 0:00:00]} 52. Nd2 $2 {[%emt 0:00:40]} (52. Nc5 $15) 52... h5 $19 {[%emt 0:00:00]} 53. e4+ $2 {[%emt 0:01:00]} (53. Nf1) 53... Ke5 $19 {[%emt 0:00:00]} 54. exf5 {[%emt 0:00:48]} Kxf5 {[%emt 0:00:00]} 55. a3 {[%emt 0:00:29]} Kf4 {[%emt 0:00:00]} 56. Kd3 {[%emt 0:00:09]} Ne5+ {[%emt 0:00:00]} 57. Ke2 {[%emt 0:00:14] [#]} Kg3 $1 {[%emt 0:00:00]} 58. Ne4+ {[%emt 0:00:17]} Kh4 {[%emt 0:00:00]} (58... Kxh3 59. Nxg5+ Kg2 60. f4 $17) 59. Kf2 {[%emt 0:01:01]} (59. Ke3 $142 Nc4+ (59... Kxh3 $2 60. Nxg5+ Kg3 61. Ke2 $19) 60. Kf2 Nxa3 61. Kg2) 59... Nd3+ $19 {[%emt 0:00:00]} ({Worse is} 59... Kxh3 60. Nxg5+ Kh4 61. Ne6 $11) 60. Ke3 {[%emt 0:01:04]} Nf4 {[%emt 0:00:00]} 61. Nc5 {[%emt 0:00:14]} Kxh3 {[%emt 0:00:00]} 62. Nxa6 {[%emt 0:00:12]} Kg2 {[%emt 0:00:00]} 63. Nc5 {[%emt 0:01:34]} h4 {[%emt 0:00:00]} 64. Ne4 {[%emt 0:00:12]} h3 {[%emt 0:00:00]} 65. Nf2 {[%emt 0:00:44]} h2 {[%emt 0:00:00]} 66. a4 {[%emt 0:00:15]} bxa4 {[%emt 0:00:00]} 67. b5 {[%emt 0:00:06]} a3 {[%emt 0:00:00]} 68. b6 {[%emt 0:00:04]} Nd5+ {[%emt 0:00:00]} 0-1

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.07"]
[Round "8.4"]
[White "Syre, Christian"]
[Black "Jandke, Manfred"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2111"]
[BlackElo "2035"]
[Annotator "NA RC"]
[PlyCount "89"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:31]} 2. e3 {[%emt 0:00:28]} c6 {[%emt 0:02:18]} 3. c4 {[%emt 0:00:51]} Nf6 {[%emt 0:00:23]} 4. Nc3 {[%emt 0:00:08]} e6 {[%emt 0:01:02]} 5. b3 {[%emt 0:00:21]} Be7 {[%emt 0:00:20]} 6. Bb2 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:12]} 7. Qc2 {[%emt 0:00:48]} a5 {[%emt 0:02:48]} 8. Be2 {[%emt 0:12:26]} O-O {[%emt 0:08:26]} 9. Rg1 {[%emt 0:08:40]} dxc4 {[%emt 0:06:17]} 10. bxc4 {[%emt 0:00:07] [#]} a4 $1 {[%emt 0:11:28]} 11. Rb1 {[%emt 0:04:17]} a3 {[%emt 0:03:16]} (11... b5 $11 {is superior.}) 12. Ba1 {[%emt 0:00:03]} Qc7 {[%emt 0:08:22] [#]} (12... b5 $1 $11 {remains equal.}) 13. g4 $1 {[%emt 0:00:19]} e5 {[%emt 0:02:38]} 14. g5 {[%emt 0:00:30]} Ne8 {[%emt 0:02:44]} 15. h4 {[%emt 0:13:44]} (15. Ne4 $16) 15... f5 $1 {[%emt 0:08:22]} 16. gxf6 {[%emt 0:00:22]} Ndxf6 {[%emt 0:01:09]} 17. Bd3 {[%emt 0:03:08]} Ra5 $16 {[%emt 0:08:14]} ({Black should try} 17... h6 $1 $14) 18. Ke2 {[%emt 0:22:57]} Bg4 {[%emt 0:10:39]} 19. Rxg4 {[%emt 0:04:42]} Nxg4 {[%emt 0:00:06]} 20. Bxh7+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:21]} 21. Rg1 {[%emt 0:00:15]} Qd7 {[%emt 0:03:39]} 22. h5 {[%emt 0:27:05]} e4 {[%emt 0:01:42]} 23. Nxe4 {[%emt 0:00:00]} Rxh5 {[%emt 0:01:17]} 24. Bg6 {[%emt 0:00:00]} Rh3 {[%emt 0:03:49]} 25. Bxe8 {[%emt 0:00:00]} Qf5 {[%emt 0:01:03]} 26. Nd4 {[%emt 0:00:00]} Qh7 {[%emt 0:05:51]} 27. Rxg4 {[%emt 0:00:00]} Rxe8 {[%emt 0:00:03]} 28. Ng3 {[%emt 0:00:00]} Bf6 {[%emt 0:01:56]} 29. Qxh7+ {[%emt 0:00:00]} Kxh7 {[%emt 0:00:07]} 30. Bc3 {[%emt 0:00:00]} Rh4 {[%emt 0:04:43]} 31. Rxh4+ {[%emt 0:00:37]} Bxh4 {[%emt 0:00:04]} 32. Ngf5 {[%emt 0:00:39]} Bf6 {[%emt 0:00:11]} 33. Nd6 {[%emt 0:00:27]} Rb8 {[%emt 0:00:51]} 34. Ne4 {[%emt 0:01:06]} Be7 {[%emt 0:01:18]} 35. c5 {[%emt 0:00:22]} Kg6 {[%emt 0:00:47]} 36. f4 {[%emt 0:00:30]} Kf7 {[%emt 0:00:28]} 37. Kd3 {[%emt 0:00:18]} Rd8 {[%emt 0:00:44]} 38. Kc4 {[%emt 0:00:19]} Rh8 {[%emt 0:00:16]} 39. Bb4 {[%emt 0:00:59]} Rh5 {[%emt 0:00:26]} 40. Kb3 {[%emt 0:01:04]} Ke8 {[%emt 0:00:54]} 41. Kxa3 {[%emt 0:30:21]} Kd7 {[%emt 0:30:39]} 42. Kb3 {[%emt 0:00:37]} b6 {[%emt 0:00:00]} 43. cxb6 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 44. b7 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 45. Bxc5 {[%emt 0:00:00]} 1-0

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.08"]
[Round "9.1"]
[White "Niehaus, Frank"]
[Black "Heinig, Wolfram"]
[Result "1/2-1/2"]
[WhiteElo "2123"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "18"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,18,10,21,11,29,18,27]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:24]} 2. d4 {[%emt 0:00:26]} d5 {[%emt 0:00:20]} 3. exd5 {[%emt 0:00:36]} cxd5 {[%emt 0:00:12]} 4. c4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:35]} e6 {[%emt 0:00:16]} 6. Nf3 {[%emt 0:00:29]} Be7 {[%emt 0:00:06]} 7. cxd5 {[%emt 0:00:40]} Nxd5 {[%emt 0:00:17]} 8. Bd3 {[%emt 0:00:25]} Nc6 {[%emt 0:00:11]} 9. O-O {[%emt 0:00:22]} O-O {[%emt 0:00:05] A rather calm draw.   OK:         	White=1     	Black=1} 1/2-1/2

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.08"]
[Round "9.2"]
[White "Postler, Reinhard"]
[Black "Syre, Christian"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2196"]
[BlackElo "2111"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,41,59,45,50,57,60,58,60,76,75,42,62,87,0,8,0,0,0,0,-14,-9,-27]} 1. e4 {[%emt 0:00:08]} e5 {[%emt 0:00:36]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:13]} a6 {[%emt 0:01:06]} 4. Ba4 {[%emt 0:00:19]} Nf6 {[%emt 0:00:40]} 5. O-O {[%emt 0:00:26]} Be7 {[%emt 0:00:09]} 6. Re1 {[%emt 0:00:32]} b5 {[%emt 0:00:14]} 7. Bb3 {[%emt 0:00:01]} O-O {[%emt 0:01:45]} 8. a4 {[%emt 0:00:46]} Rb8 {[%emt 0:00:30]} 9. axb5 {[%emt 0:02:29]} axb5 {[%emt 0:01:23]} 10. c3 {[%emt 0:05:37]} d5 {[%emt 0:06:27]} 11. exd5 {[%emt 0:04:12]} Nxd5 {[%emt 0:00:02]} 12. Nxe5 {[%emt 0:02:19]} Nxe5 {[%emt 0:00:04]} 13. Rxe5 {[%emt 0:00:10]} c6 {[%emt 0:00:24]} 14. d4 {[%emt 0:02:43] White is slightly better.} Bd6 {[%emt 0:00:21] [#]} 15. Re1 {[%emt 0:00:37]} Qh4 {[%emt 0:00:13]} 16. g3 {[%emt 0:00:38]} Qh3 {[%emt 0:00:11]} 17. Qf3 {[%emt 0:15:51]} (17. Re4 $16) 17... Bg4 $132 {[%emt 0:00:30][%mdl 2048] Black has counterplay. The position is equal.} 18. Qg2 {[%emt 0:00:49]} Qh5 {[%emt 0:01:14] [#] ...Rbe8 is the strong threat.} 19. Bxd5 {[%emt 0:04:31]} cxd5 {[%emt 0:00:12]} 20. f4 {[%emt 0:00:58] White is weak on the light squares} (20. Qf1 $5) 20... Rfe8 {[%emt 0:00:57][%mdl 1024] Black has compensation.} 21. Be3 {[%emt 0:07:42] Weighted Error Value: White=0.16 (very precise) /Black=0.03 (flawless) .  Mistake:       	White=1     	---        OK:         	White=1     	Black=2      Best:        	White=1     	Black=1} 1/2-1/2

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.08"]
[Round "9.3"]
[White "Schulz, Michael"]
[Black "Pueschel, Werner"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2168"]
[BlackElo "2040"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,67,52,62,50,38,68,37,72,92,98,75,114,110,119,117,122,68,168,165,256,188,238,169,439,314,571,602,948,924,890,787,1382,1364,2848,2575,2702,2737,2233,1957,935,927,29992,29991,29993,29986,29996,29980,29980,29981,29981,29982,29982,29982,29988,29989,29989,1093]} 1. d4 {[%emt 0:00:04]} c5 {[%emt 0:00:49]} 2. d5 {[%emt 0:00:07]} Nf6 {[%emt 0:00:47][%cal Bg8f6,Bf6d7,Bd7b6][%mdl 32]} 3. Nc3 {[%emt 0:00:16]} d6 {[%emt 0:00:12]} 4. e4 {[%emt 0:00:09]} g6 {[%emt 0:00:27]} 5. f4 {[%emt 0:00:18]} Bg7 {[%emt 0:00:14]} 6. Bb5+ {[%emt 0:02:06]} Nfd7 {[%emt 0:00:24]} 7. a4 {[%emt 0:04:50]} O-O {[%emt 0:01:35]} 8. Nf3 {[%emt 0:00:26]} a6 {[%emt 0:06:18]} 9. Bc4 {[%emt 0:08:07]} Nb6 {[%emt 0:00:50] White is slightly better.} 10. Be2 {[%emt 0:00:41]} Bg4 {[%emt 0:00:08]} 11. O-O {[%emt 0:00:58][%cal Bh1f1,Bf1f3,Bf3h3][%mdl 32]} Bxf3 {[%emt 0:00:44]} 12. Rxf3 {[%emt 0:02:09]} N8d7 {[%emt 0:00:31]} 13. a5 {[%emt 0:00:59]} Nc8 {[%emt 0:00:09]} 14. Be3 {[%emt 0:10:04] Black is weak on the light squares} (14. f5 $16) 14... Qc7 {[%emt 0:16:11]} ({Better is} 14... b5 $14) 15. Qe1 $18 {[%emt 0:05:46]} Nf6 {[%emt 0:03:00]} (15... Na7 $142 16. Rh3 Nb5) 16. Rh3 {[%emt 0:01:36]} e6 {[%emt 0:01:12]} (16... b5 $142 17. f5 b4) 17. Qh4 {[%emt 0:01:13][%cal Oe4e5] [#] e5! would now be deadly.} Re8 $2 {[%emt 0:02:00]} (17... Ne7 {keeps fighting.} 18. g4 h6) 18. g4 {[%emt 0:05:10] aiming for g5.} h5 $2 {[%emt 0:10:18]} (18... h6 {might work better.} 19. g5 Nh7 20. dxe6 (20. gxh6 Bxc3 21. bxc3 exd5 $16) 20... fxe6) 19. gxh5 {[%emt 0:02:05]} gxh5 {[%emt 0:04:35]} 20. Kh1 {[%emt 0:10:54]} Ne7 {[%emt 0:07:38]} 21. Bxh5 {[%emt 0:05:24]} exd5 {[%emt 0:01:15]} 22. Rg1 {[%emt 0:00:34] Black must now prevent f5.} Kf8 {[%emt 0:03:54] [#]} 23. Rxg7 $1 {[%emt 0:04:23][%mdl 512]} Kxg7 {[%emt 0:00:11]} 24. Qg5+ {[%emt 0:00:47]} Ng6 {[%emt 0:00:14]} 25. Bxg6 {[%emt 0:07:31]} (25. Nxd5 Nxd5 26. f5 (26. exd5 Qe7 $11) (26. Qxd5 Qc6 $11) 26... Rh8 (26... Rxe4 $2 27. Bxg6 Rg8 28. Bh7+ Kf8 29. Qxg8+ $18) (26... Nxe3 27. f6+ Kg8 28. Bxg6 fxg6 29. Qxg6+ Kf8 30. Rh8#)) (25. exd5 Rh8 26. f5 Qe7 27. fxg6 Qe5 $11) 25... fxg6 {[%emt 0:14:32]} 26. f5 {[%emt 0:00:24]} Ng8 {[%emt 0:05:50]} 27. Qxg6+ {[%emt 0:00:30] White mates.} Kf8 {[%emt 0:00:13]} 28. Rh7 {[%emt 0:07:01]} Re7 {[%emt 0:01:48]} 29. Nxd5 {[%emt 0:00:41]} Rxh7 {[%emt 0:00:39]} 30. Nxc7 {[%emt 0:00:07]} Rxc7 {[%emt 0:00:09]} 31. Qxd6+ {[%emt 0:00:09]} Re7 {[%emt 0:00:20]} 32. f6 {[%emt 0:00:14]} Nxf6 {[%emt 0:00:27]} 33. Qxf6+ {[%emt 0:00:04]} Rf7 {[%emt 0:00:17]} 34. Qh8+ {[%emt 0:00:05] Weighted Error Value: White=0.20 (precise) /Black=0.73.  Mistake:       	White=1     	Black=5      Inaccurate:     	White=1     	Black=4      OK:         	White=5     	Black=2      Best:        	White=1     	---} 1-0

[Event "40th OBSenEM 2024"]
[Site "Berlin"]
[Date "2024.02.08"]
[Round "9.4"]
[White "Kreutzkamp, Hans-Rudolf"]
[Black "Knops, Peter"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2111"]
[BlackElo "1903"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2024.02.06"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,61,12,0,0,10,0,-10,-6,1,0,0,0,-10,-3,-6,-4,0,0,-13,-16,-10,-8,0,0,39,0,45,20,41,0,0,0,0,0,43,18,30,16,24,25,348,333,471,473,531,379,788,775,5318,5098,2246,1998]} 1. e4 {[%emt 0:00:02]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:04]} 3. exd5 {[%emt 0:00:42]} exd5 {[%emt 0:00:05]} 4. Bd3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:07]} 5. c3 {[%emt 0:00:07]} Bd6 {[%emt 0:00:14]} 6. h3 {[%emt 0:00:11]} Nge7 {[%emt 0:00:13]} 7. Qc2 {[%emt 0:00:30][%cal Og1f3]} Be6 {[%emt 0:03:18]} 8. Nf3 {[%emt 0:00:22][%cal Oe1g1]} Qd7 {[%emt 0:04:07]} 9. Nbd2 {[%emt 0:01:45][%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32] The position is equal.} Bf5 {[%emt 0:02:16]} 10. Nf1 {[%emt 0:01:52]} O-O-O {[%emt 0:07:59]} 11. Ne3 {[%emt 0:02:50]} Bxd3 {[%emt 0:00:37]} 12. Qxd3 {[%emt 0:00:03]} Rde8 {[%emt 0:00:47]} 13. Bd2 {[%emt 0:02:16]} f6 {[%emt 0:04:16]} 14. O-O-O {[%emt 0:00:55]} Nd8 {[%emt 0:06:54]} 15. Rde1 {[%emt 0:02:45]} c6 {[%emt 0:02:37]} 16. Re2 {[%emt 0:01:12]} Nf7 {[%emt 0:01:32]} 17. Rhe1 {[%emt 0:01:04][%cal Oe3f5]} Kd8 {[%emt 0:10:31]} 18. Nh4 {[%emt 0:02:07]} Nh6 {[%emt 0:03:39]} 19. g4 {[%emt 0:04:25]} g5 {[%emt 0:04:49]} 20. Nf3 {[%emt 0:04:21]} Nf7 {[%emt 0:01:27]} 21. c4 {[%emt 0:02:16]} Ng6 {[%emt 0:08:45] [#] White must now prevent ...Nf4.} 22. Nf5 {[%emt 0:02:54]} (22. cxd5 $2 Nf4 23. Qb3 Nxe2+ 24. Rxe2 h5 $17) 22... Bf4 {[%emt 0:03:26]} 23. c5 {[%emt 0:02:43]} Bxd2+ {[%emt 0:02:00]} 24. Qxd2 {[%emt 0:00:43] And now Qa5+ would win.} Rxe2 {[%emt 0:00:37]} 25. Rxe2 {[%emt 0:00:39][%cal Be1e2,Be2e6,Be6f6][%mdl 32]} Qc7 {[%emt 0:05:08][%mdl 8192] Repels Qa5. A mistake that costs the game.} (25... Kc8 $11 {and Black has nothing to worry.}) 26. Re6 $18 {[%emt 0:03:35]} Nf4 {[%emt 0:03:07]} (26... Qf4 $142) 27. Rxf6 {[%emt 0:04:22] Strongly threatening Nd6.} (27. Re7 Qxe7 28. Nxe7 Kxe7 $18) 27... Re8 {[%emt 0:00:21]} 28. Nd6 {[%emt 0:10:49]} Re7 {[%emt 0:01:05] [#]} (28... Nxd6 29. cxd6 Qb6) 29. Nxg5 $1 {[%emt 0:09:38][%mdl 512] White is clearly winning.} Re1+ {[%emt 0:02:41]} (29... Nxg5 30. Rf8+) 30. Qxe1 {[%emt 0:03:26][%csl Gd6][%cal Re1e8]} Nd3+ {[%emt 0:02:04]} 31. Kd1 {[%emt 0:00:18] Weighted Error Value: White=0.08 (flawless) /Black=0.43.  Loses game:     	---       	Black=1      Mistake:       	---       	Black=2      Inaccurate:     	White=2     	Black=4      OK:         	White=6     	Black=8      Best:        	White=3     	---} 1-0

