[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.1"]
[White "Mikheev, Stanislav"]
[Black "Obodchuk, Andrei"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2333"]
[BlackElo "2295"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,82,27,10,35,30,43,67,0,0,0,6,-43,-33,-47,-40,-41,-47,-35,-51,-40,-42,-132,-125,-119,-77,-91,-77,-60,-17,-39,0,-8,-5,-30,-18,-117,0,-192,-91,-176,-193,-179,-159,-170,-180,-175,-154,-154,-114,-227,-225,-205,-205,-289,-287,-487,-485,-1262,-1223,-1135,-612,-1237,-844,-29943,-1122,-1287,-1232,-4927,-4927,-6275,-6027,-4802,-1892]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:48]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:03]} 3. Nf3 {[%emt 0:00:17]} d5 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:42]} dxc4 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:01:27]} c6 {[%emt 0:00:14]} 6. Ne5 {[%emt 0:00:59]} Bb4+ {[%emt 0:00:12]} 7. Bd2 {[%emt 0:05:42] E04: Open Catalan: 5 Nf3.} Be7 {[%emt 0:00:07]} 8. e3 {[%emt 0:02:32]} b5 $1 {[%emt 0:00:38] 8...b5 is better than 8...0-0.} 9. a4 {[%emt 0:04:14]} (9. Nxc6 $14 Nxc6 10. Bxc6+ Bd7 11. Bxa8 Qxa8 12. f3) 9... b4 $1 $11 {[%emt 0:00:39]} 10. Nxc4 {[%emt 0:03:25]} Ba6 {[%emt 0:00:32] [#]} 11. Qc2 $146 {[%emt 0:02:28]} (11. b3 $11) ({Predecessor:} 11. b3 O-O 12. O-O Nbd7 13. Bxc6 Rc8 14. Bg2 Nb6 15. Nxb6 Qxb6 16. Be1 e5 17. dxe5 {½-½ (27) Quesada Perez,L (2517)-Alonso Rosell,A (2570) Mexico City 2022}) 11... O-O $15 {[%emt 0:12:17]} 12. O-O {[%emt 0:03:56]} Nbd7 {[%emt 0:00:56]} 13. Rd1 {[%emt 0:00:58]} Rc8 {[%emt 0:04:08]} 14. e4 {[%emt 0:05:41]} Nb6 {[%emt 0:06:37]} 15. Nxb6 {[%emt 0:04:10]} Qxb6 {[%emt 0:00:12]} 16. Be3 {[%emt 0:00:36]} (16. Bf4 $15) 16... Ng4 $17 {[%emt 0:09:51]} 17. Bf4 {[%emt 0:01:01]} c5 {[%emt 1:01:30]} 18. a5 {[%emt 0:04:53]} Qb5 $36 {[%emt 0:00:00][%mdl 2048] Black is on the roll. Black is more active.} 19. d5 {[%emt 0:01:09]} e5 {[%emt 0:01:00]} 20. Bh3 {[%emt 0:09:27]} Nxh2 {[%emt 0:00:00]} (20... Nxf2 $5 21. Bxc8 (21. Qxf2 exf4 22. Qxf4 Rce8 $15) 21... Nxd1 22. Bxa6 Qxa6 $11) 21. Kxh2 {[%emt 0:01:04]} ({But not} 21. Bxc8 Rxc8 22. Kxh2 exf4 23. gxf4 Qd7 $17) 21... exf4 {[%emt 0:00:00]} 22. gxf4 {[%emt 0:01:35]} ({Much worse is} 22. Bxc8 fxg3+ 23. Kg2 Bxc8 $19) 22... Rce8 {[%emt 0:00:00]} 23. d6 {[%emt 0:06:26]} (23. Kg1 $1 $11 {remains equal.}) 23... Bd8 {[%emt 0:00:00]} ({Better is} 23... Bh4 $1 $17) 24. b3 $2 {[%emt 0:05:44]} (24. Nd2 $1 $11 {and White is okay.}) 24... Bf6 {[%emt 0:00:00]} (24... c4 $19 {and Black stays clearly on top. ...cxb3 is the strong threat.} 25. e5 Rxe5 $1 26. bxc4 Qc5 $1 27. fxe5 Qxe5+ 28. Kg1 Qxa1) 25. e5 {[%emt 0:00:49] [#]} (25. Ra2 $17 c4 26. bxc4) 25... Rxe5 $1 $19 {[%emt 0:00:00][%mdl 512]} 26. fxe5 {[%emt 0:04:41]} Bxe5+ {[%emt 0:00:00]} 27. Kg1 {[%emt 0:00:18][%cal Od6d7] Hoping for d7!} Bxa1 {[%emt 0:00:00] A strong pair of Bishops.} 28. Nd2 {[%emt 0:00:38]} Bd4 {[%emt 0:00:00]} 29. Nf3 {[%emt 0:02:27]} Qxa5 {[%emt 0:00:00]} 30. Nxd4 {[%emt 0:00:44]} (30. Qe4 $17 {was worth a try.}) 30... cxd4 {[%emt 0:00:00]} 31. Rxd4 {[%emt 0:00:12]} Qg5+ {[%emt 0:00:00]} 32. Rg4 {[%emt 0:01:55]} (32. Bg2 $142 Bb7 33. f4) 32... Qh6 {[%emt 0:00:00][%csl LRd6,LRh3]} 33. Qc5 $2 {[%emt 0:11:08] [#]} (33. Bg2 {might work better.} Qxd6 34. Qe4) 33... Bc8 $1 {[%emt 0:00:00]} ({And not} 33... Qxh3 34. Rxg7+ Kh8 35. d7 $11) 34. Rh4 {[%emt 0:04:53]} (34. Kg2 $142 Bxg4 35. Bxg4) 34... Qxh4 {[%emt 0:00:00]} 35. Bxc8 {[%emt 0:00:08][%mdl 4096] Endgame KQR-KQB} h6 {[%emt 0:00:00] White must now prevent ...Re8.} 36. Qc7 {[%emt 0:02:01]} Qg5+ {[%emt 0:00:00]} 37. Kh1 {[%emt 0:00:59]} Qd5+ {[%emt 0:00:00]} (37... Re8 $142 38. Kh2 Re1 39. Bb7 Qg1+ 40. Kh3 Qxf2 41. Qd8+ Kh7 42. Qe7 Rxe7 43. dxe7 Qe3+ 44. Kg2 Qxe7 45. Bf3 Qe3 46. Bb7 Qxb3 47. Be4+ g6 48. Kf2 f5 49. Bb7 Qd3 50. Bc8 Qc2+ 51. Kg3 Qxc8 52. Kg2 b3 53. Kg3 b2 54. Kh3 Qc3+ 55. Kg2 b1=Q 56. Kh2 Qbc2+ 57. Kh1 Qe1#) 38. Kg1 {[%emt 0:00:09] Black is clearly winning.} Qxb3 {[%emt 0:00:00] aiming for ...Qd1+.} 39. Ba6 {[%emt 0:00:33]} Qd1+ {[%emt 0:00:00]} 40. Kg2 {[%emt 0:00:34]} b3 {[%emt 0:00:00][%cal Bb4b3,Bb3b2][%mdl 32] ( -> ...b2)} 41. Bc4 {[%emt 0:01:02]} b2 {[%emt 0:00:00] Weighted Error Value: White=1.08/Black=0.57} 0-1

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.2"]
[White "Gurbanov, Andrei"]
[Black "Zilberman, Yaacov"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2302"]
[BlackElo "2315"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,37,77,77,104,106,106,73,111,73,77,3,0,0,0,0,43,0,0,-24,-24,-30,-37,-31,-39,-51,-48,-59,-36,-42]} 1. d4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:26]} c5 {[%emt 0:00:17]} 3. d5 {[%emt 0:00:13]} e5 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:46]} d6 {[%emt 0:00:16]} 5. e4 {[%emt 0:00:09]} Be7 {[%emt 0:00:24]} 6. h3 {[%emt 0:00:39]} h5 {[%emt 0:02:13] A56: Czech Benoni.} 7. Be3 {[%emt 0:01:45]} Nbd7 {[%emt 0:00:43][%cal Bb8d7,Bd7f8,Bf8g6][%mdl 32]} 8. Nf3 {[%emt 0:01:02]} Nf8 {[%emt 0:01:28] White is better.} 9. Qd2 {[%emt 0:00:43] White is more active.} h4 {[%emt 0:01:31]} 10. O-O-O {[%emt 0:00:36]} (10. Be2 $16) 10... Ng6 $11 {[%emt 0:00:48] [#]} 11. Kb1 $146 {[%emt 0:02:50]} ({Predecessor:} 11. g3 Bd7 12. Kb1 a6 13. Nxh4 Nxh4 14. gxh4 Rxh4 15. f4 Ng4 16. Bxc5 dxc5 17. Rg1 {1-0 (30) Irzhanov,R (2480)-Dyachkov,S (2520) Halle 1995}) 11... Nh5 {[%emt 0:02:45]} 12. Rg1 {[%emt 0:06:22]} Nhf4 {[%emt 0:04:24]} 13. Rh1 {[%emt 0:15:00]} Bd7 {[%emt 0:06:30]} 14. Ng1 {[%emt 0:05:50]} a6 {[%emt 0:02:28]} 15. g3 {[%emt 0:02:52]} Nh5 {[%emt 0:04:19]} 16. g4 {[%emt 0:07:24] Black is slightly better.} Nhf4 {[%emt 0:01:10]} 17. Nf3 {[%emt 0:00:25]} Rb8 {[%emt 0:03:06]} 18. a4 {[%emt 0:01:22]} Qa5 {[%emt 0:04:08]} 19. b3 {[%emt 0:51:01] Weighted Error Value: White=0.22 (precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.3"]
[White "Cosic, Radoslav"]
[Black "Yarmonov, Igor"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2003"]
[BlackElo "2394"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,140,-23,-3,-29,-23,-33,-41,-49,-58,-58,-56,-58,-63,-60,-49,-43,-31,-35,-36,-19,-27,-82,-73,-89,-87,-474,-453,-371,-324,-348,-315,-327,-324,-332,-340,-302,-230,-230,-239,-214,-224,-222,-233,-263,-242,-359,-338,-381,-206,-222,-167,-160,-161,-155,-100,-122,-122,-106,-120,-112,-107,-244,-245,-291,-291,-332,-332,-332,-309,-285,-176,-313,-105,-401,-401,-401,-401,-399,-395,-393,-384,-473,-392,-383,-368,-370,-369,-359,-337,-362,-302,-287,-287,-287,-266,-247,-199,-182,-138,-143,-124,-217,-120,-379,-349,-299,-226,-220,-216,-213,-212,-463,-384,-346,-306,-364,-360,-349,-340,-318,-36,-12836,-12836,-12841,-12840,-12841,-12841,-12845,-12845,-12846,-12847,-12847,-12847]} 1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 2. b3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:40]} 3. Bb2 {[%emt 0:00:08]} e6 {[%emt 0:00:27]} 4. e3 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:34]} 5. Nc3 {[%emt 0:06:23]} c6 {[%emt 0:00:16] [#]} 6. Ne2 $146 {[%emt 0:02:34] A06: Réti Opening: 1 Nf3 d5.} ({Predecessor:} 6. g3 e5 7. Bg2 Bd6 8. Ng5 h6 9. Nf3 O-O 10. d4 e4 11. Nd2 Re8 12. Qe2 {0-1 (21) Seitz,B (1046)-Knoblauch Becker,M (1620) GER email 2019}) 6... Bd6 {[%emt 0:00:55]} 7. Ng3 {[%emt 0:00:19]} h5 {[%emt 0:00:38][%cal Bh7h5,Bh5h4][%mdl 32]} 8. d3 {[%emt 0:03:29] Black is slightly better.} h4 {[%emt 0:00:34]} 9. Ne2 {[%emt 0:00:06]} Qe7 {[%emt 0:01:41]} 10. h3 {[%emt 0:01:51]} e5 {[%emt 0:00:19]} 11. a3 {[%emt 0:00:37]} a5 {[%emt 0:00:46]} 12. c4 {[%emt 0:04:36]} dxc4 {[%emt 0:14:14]} 13. bxc4 {[%emt 0:03:28]} a4 {[%emt 0:01:09]} 14. Nc3 {[%emt 0:04:51]} Nc5 {[%emt 0:00:15]} 15. Nd2 {[%emt 0:01:28]} (15. Be2 $11 {keeps the balance.}) 15... O-O $17 {[%emt 0:00:35]} 16. Be2 {[%emt 0:00:02]} Bc7 {[%emt 0:03:38]} 17. d4 $2 {[%emt 0:03:38][%mdl 8192]} (17. Qc2 $17 {is more resistant.}) 17... exd4 $19 {[%emt 0:00:12]} 18. exd4 {[%emt 0:00:02]} Nd3+ {[%emt 0:00:33]} 19. Kf1 {[%emt 0:00:08]} Nxb2 {[%emt 0:00:28]} 20. Qc2 {[%emt 0:00:01] [#]} Nxc4 {[%emt 0:00:42]} 21. Bxc4 {[%emt 0:00:19]} Ba5 {[%emt 0:02:16]} 22. Nf3 {[%emt 0:00:19]} Be6 {[%emt 0:00:56]} 23. Bxe6 {[%emt 0:01:44]} Qxe6 {[%emt 0:05:01]} 24. Nxa4 {[%emt 0:01:25]} Rfe8 {[%emt 0:00:30]} 25. Nc5 {[%emt 0:00:52]} Qd5 {[%emt 0:02:50]} 26. Rb1 {[%emt 0:05:20]} b5 {[%emt 1:03:16]} 27. Nd3 {[%emt 0:05:22]} (27. Qb3 {keeps fighting.}) 27... Ne4 {[%emt 0:00:00]} 28. Nde5 {[%emt 0:04:51]} f6 {[%emt 0:00:00]} (28... Bc3 $142 29. Qb3 Bxd4 30. Qxd5 cxd5 31. Nxd4 Nd2+ 32. Ke2 Nxb1 33. Rxb1 Rxe5+ 34. Kf1 Rxa3 35. Nxb5 Ra2) 29. Nxc6 {[%emt 0:05:44]} Bc3 {[%emt 0:00:00]} 30. Qb3 {[%emt 0:04:48]} Qxb3 {[%emt 0:00:00] Black is much more active.} 31. Rxb3 {[%emt 0:00:02] [#]} b4 $36 {[%emt 0:00:00][%mdl 2048] Black is really pushing.} ({Black should play} 31... Be1 $1 {[%mdl 512]} 32. Re3 (32. Kxe1 Ng3+ 33. Kd2 Nxh1 $17) (32. Rxb5 $2 Bxf2 33. Ra5 Rxa5 $19) 32... Ng3+ $1 33. Kxe1 Rxe3+ 34. fxe3 Nxh1) 32. Nxb4 $17 {[%emt 0:01:04]} Bxb4 {[%emt 0:00:00]} 33. Rxb4 {[%emt 0:00:51]} Rxa3 {[%emt 0:00:00]} 34. Kg1 {[%emt 0:00:23]} Ng3 $1 {[%emt 0:00:00]} 35. Rb1 {[%emt 0:03:55] Against Ra1} Nxh1 $19 {[%emt 0:00:00]} 36. Kxh1 {[%emt 0:00:01][%mdl 4096] Endgame KRR-KRN} g5 {[%emt 0:00:00]} 37. Rd1 {[%emt 0:02:12]} Kf7 {[%emt 0:00:00]} 38. Rd2 {[%emt 0:02:13]} Kg6 {[%emt 0:00:00]} 39. Kh2 {[%emt 0:01:04]} Kh5 {[%emt 0:00:00]} 40. Ng1 {[%emt 0:04:32]} (40. d5 $142) 40... f5 $2 {[%emt 0:00:00]} (40... Rea8 $19 {and Black stays clearly on top. Strongly threatening ...Ra2.} 41. g4+ Kg6) 41. g3 $2 {[%emt 0:02:31][%mdl 8192]} (41. d5 $17) 41... hxg3+ {[%emt 0:00:00]} 42. fxg3 {[%emt 0:00:58]} Ree3 {[%emt 0:00:00]} 43. Ne2 {[%emt 0:00:12]} Kg6 {[%emt 0:00:00]} 44. Kg2 {[%emt 0:00:17]} Kf6 {[%emt 0:00:00]} 45. Kf2 {[%emt 0:00:59]} Ke7 {[%emt 0:00:00]} 46. Rb2 {[%emt 0:00:51]} Rf3+ {[%emt 0:00:00]} 47. Kg2 {[%emt 0:00:18]} Rfb3 {[%emt 0:00:00]} 48. Rc2 {[%emt 0:00:35]} Kd6 {[%emt 0:00:00]} 49. Kf2 {[%emt 0:00:11]} Rf3+ {[%emt 0:00:00]} 50. Kg2 {[%emt 0:00:08]} Rfe3 {[%emt 0:00:00]} 51. Kf2 {[%emt 0:00:02]} Re7 {[%emt 0:00:17]} 52. Rb2 {[%emt 0:00:38]} Rh7 {[%emt 0:01:25]} 53. Kg2 {[%emt 0:01:19]} Kd5 {[%emt 0:01:37] And now ...Ke4 would win.} 54. Rb5+ {[%emt 0:08:54]} Ke4 {[%emt 0:00:35] ...Ra2 is the strong threat.} 55. Re5+ {[%emt 0:00:24]} Kd3 {[%emt 0:00:04]} 56. Ng1 $2 {[%emt 0:03:13][%mdl 8192]} (56. d5 $17 {is a better defense.}) 56... Ra2+ {[%emt 0:01:50]} 57. Kf3 {[%emt 0:02:54]} Rf7 {[%emt 0:00:18]} ({And not} 57... Kxd4 58. Rxf5 Re7 59. Kg4 $15) 58. Re3+ {[%emt 0:02:34]} Kxd4 {[%emt 0:00:31][%cal Og5g4]} 59. Ne2+ {[%emt 0:00:01]} Kc4 {[%emt 0:00:34]} 60. Re8 $2 {[%emt 0:00:45]} (60. h4 f4 61. Re4+ Kc5 62. hxg5 Ra3+ 63. Kf2 fxg3+ 64. Kg1) 60... Ra3+ {[%emt 0:00:26]} 61. Kf2 {[%emt 0:00:02]} Kd5 {[%emt 0:02:07]} 62. h4 {[%emt 0:00:29]} gxh4 {[%emt 0:00:14]} 63. gxh4 {[%emt 0:00:07]} f4 {[%emt 0:00:24][%cal Bf5f4,Bf4f3,Bf3f2][%mdl 32] Threatens to win with ...f3.} 64. Rc8 {[%emt 0:01:28]} Rh3 $2 {[%emt 0:00:42]} ({Black should try} 64... f3 $19 65. Nc3+ Ke5) 65. h5 $2 {[%emt 0:00:09][%mdl 8192] [#]} (65. Rd8+ $15 Kc5 66. Rc8+ Kb5 67. Rb8+ Kc5 68. Rc8+ Kd5 69. Rd8+ Kc6 70. Rc8+ Kd6 71. Rc4) 65... f3 $1 {[%emt 0:01:24] Black is clearly winning.} ({Not} 65... Rxh5 66. Kf3 $15) 66. Rd8+ {[%emt 0:01:10]} Ke5 {[%emt 0:00:37]} 67. Re8+ {[%emt 0:00:41] [#]} Kd6 $1 {[%emt 0:00:18]} 68. Nc3 {[%emt 0:00:39]} Rh2+ {[%emt 0:00:24]} 69. Kg3 {[%emt 0:00:32]} f2 {[%emt 0:01:36]} 70. Ne4+ {[%emt 0:00:01]} Kd7 {[%emt 0:00:35] Weighted Error Value: White=0.55/Black=0.23 (precise)} 0-1

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.4"]
[White "Valenta, Vit Vaclav"]
[Black "Campos, Eugenio"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2014"]
[BlackElo "2247"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,58,-25,12,-12,6,0,15,8,20,19,11,0,29,32,52,41,54,19,31,22,36,-25,0,-4,22,6,35,16,45,21,33,0,10,-94,-79,-99,-101,-136,-121,-110,-98,-101,-8,-379,-391,-498,-480,-475,-459,-786,-751]} 1. b4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:17]} 2. Bb2 {[%emt 0:00:08]} e6 {[%emt 0:00:12]} 3. a3 {[%emt 0:00:05]} Be7 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:10]} O-O {[%emt 0:00:19]} 5. c4 {[%emt 0:00:22]} d6 {[%emt 0:00:52]} 6. g3 {[%emt 0:00:21] A00: Irregular Openings.} b6 {[%emt 0:00:53]} 7. Bg2 {[%emt 0:00:06][%cal Of3e5]} Bb7 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:29] The position is equal.} Nbd7 {[%emt 0:00:14][%cal Bb8d7,Bd7e5,Be5f3][%mdl 32] [#]} 9. d3 $146 {[%emt 0:00:41]} ({Predecessor:} 9. d4 h6 10. Nc3 a6 11. d5 exd5 12. cxd5 Re8 13. Nd4 Ne5 14. Qb3 Qd7 15. f4 {1-0 (25) Trokenheim,M (1782)-Vontina,M (810) LSS email 2012}) 9... c5 {[%emt 0:00:31]} 10. e4 {[%emt 0:05:46]} Qc7 {[%emt 0:01:22]} 11. Nc3 {[%emt 0:08:20]} Rac8 {[%emt 0:00:26]} 12. Re1 {[%emt 0:00:52]} Rfd8 {[%emt 0:00:15]} 13. Qb3 {[%emt 0:03:34]} Ne5 {[%emt 0:03:37]} 14. Rad1 {[%emt 0:05:00]} Nfd7 {[%emt 0:01:27]} 15. Ne2 {[%emt 0:09:57]} (15. Nxe5 $14 dxe5 16. b5) 15... Nxf3+ {[%emt 0:02:35]} 16. Bxf3 {[%emt 0:00:03]} Bf6 {[%emt 0:00:14]} 17. Bg2 {[%emt 0:01:37]} Ne5 {[%emt 0:05:23]} 18. f4 {[%emt 0:04:35]} Ng4 {[%emt 0:00:25]} 19. Bxf6 {[%emt 0:00:32]} Nxf6 {[%emt 0:00:12]} 20. Nc3 {[%emt 0:01:46]} a6 {[%emt 0:00:59]} 21. h3 {[%emt 0:07:53]} (21. b5 $11 {remains equal.}) 21... cxb4 $17 {[%emt 0:00:41]} 22. axb4 {[%emt 0:00:03]} b5 $1 {[%emt 0:00:21][%cal Rb5c4]} 23. Bf1 {[%emt 0:01:16]} Qb6+ {[%emt 0:05:07]} 24. Kg2 {[%emt 0:48:51]} bxc4 {[%emt 0:12:02]} 25. dxc4 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:26]} 26. Rxe4 $4 {[%emt 0:00:00][%mdl 8192] This costs White the game.} (26. Nxe4 $11 {and White stays safe.} f5 27. Bd3 (27. c5 $2 dxc5 28. Bc4 Kf7 $19)) 26... f5 $19 {[%emt 0:00:33][%mdl 64] [#] Pin} ({But not} 26... Qe3 $2 27. Qc2 f5 28. Qd2 Qxd2+ 29. Rxd2 $19) 27. Bd3 {[%emt 0:00:00]} Qe3 {[%emt 0:01:52][%mdl 64] Pin. Black is clearly winning.} (27... fxe4 $2 {is the wrong capture.} 28. Bxe4 Bxe4+ 29. Nxe4 $19) ({Worse is} 27... Bxe4+ 28. Nxe4 fxe4 29. Bxe4 $17) 28. Qc2 {[%emt 0:00:00]} fxe4 {[%emt 0:01:36]} 29. Nxe4 {[%emt 0:00:00]} (29. Bxe4 $142 Rxc4 30. Bxb7 Rxc3 31. Qf2) 29... d5 {[%emt 1:01:57] Weighted Error Value: White=0.59/Black=0.20 (precise)} 0-1

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.5"]
[White "Babanov, Aleksandr"]
[Black "Lipilin, Ilia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1929"]
[BlackElo "2198"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,137,0,0,9,0,0,0,0,0,0,4,2,0,0,0,0,0,0,5,80,80,127,112,117,95,109,4,0,0,0,-23,-8,-52,-15,-31,-39,-29,-15,-90,-97,-101,-91,-93,-90,-100,-97,-138,-145,-141,-112,-187,-147,-139,-124,-114,-104,-110,-108,-102,-17,-158,-158,-156,-143,-150,-158,-139,-126,-149,-137,-119,-145,-138,-116,-505,-495,-491,-404,-1060,-1025,-867,-800,-620,-555,-480,-402,-12834,-12833,-9295,-7988,-5601,-9056,-1068,-495,-449,0,0,0,0,12850,12850,12850,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999,27999]} 1. Nf3 {[%emt 0:00:46]} d5 {[%emt 0:00:14]} 2. g3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:11]} 3. Bg2 {[%emt 0:01:28]} c5 {[%emt 0:00:15]} 4. e3 {[%emt 0:00:19]} Nc6 {[%emt 0:00:34]} 5. d4 {[%emt 0:00:36]} e6 {[%emt 0:01:52]} 6. O-O {[%emt 0:02:20]} b6 {[%emt 0:00:20] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. Nbd2 {[%emt 0:05:15]} Be7 {[%emt 0:02:20]} 8. b3 {[%emt 0:04:31]} cxd4 {[%emt 0:01:43] The position is equal.} 9. exd4 {[%emt 0:00:47]} Ba6 {[%emt 0:00:15]} 10. Re1 {[%emt 0:00:44]} Rc8 {[%emt 0:00:16]} 11. a3 {[%emt 0:02:47] Inhibits Nb4.} O-O {[%emt 0:01:33]} 12. Bb2 {[%emt 0:00:29] [#]} Rc7 $146 {[%emt 0:04:30]} ({Predecessor:} 12... Bb7 13. Ne5 Re8 14. Ndf3 Nxe5 15. Nxe5 Qc7 16. Rc1 Bd6 17. f4 Nd7 18. Bf1 Nxe5 19. fxe5 {1-0 (47) Kaczmarek,T (1586)-Krogulski,M (1313) Warsaw 2021}) 13. Rc1 {[%emt 0:02:35]} Bd6 {[%emt 0:00:31]} 14. Ne5 {[%emt 0:04:51]} Qe7 {[%emt 0:03:09]} (14... Ne7 $11) 15. c4 $16 {[%emt 0:06:10][%cal Bc2c4,Bc4d5][%mdl 32]} Na5 {[%emt 1:20:17]} ({Black should play} 15... Nd8) 16. cxd5 $1 {[%emt 0:12:32]} Rxc1 {[%emt 0:00:00]} 17. Qxc1 {[%emt 0:00:43]} Rc8 {[%emt 0:00:00]} 18. Nc6 {[%emt 0:06:07]} (18. Qd1 $1 $16 {Black must now prevent b4.} Nxd5 19. b4) 18... Qd7 $1 $11 {[%emt 0:00:00]} 19. Qd1 {[%emt 0:08:58] Hoping for dxe6.} exd5 {[%emt 0:00:00]} 20. Nxa5 {[%emt 0:01:26]} bxa5 {[%emt 0:00:00]} 21. Nf3 {[%emt 0:04:57]} h6 {[%emt 0:00:00]} 22. Qd2 {[%emt 0:02:36]} Qb5 {[%emt 0:00:00]} 23. Qd1 {[%emt 0:05:21]} Qd3 {[%emt 0:00:00]} 24. Bf1 {[%emt 0:05:26]} (24. Qxd3 $11 {keeps the balance.} Bxd3 25. Ne5) 24... Qxd1 $17 {[%emt 0:00:00]} 25. Rxd1 {[%emt 0:00:08]} Bxf1 {[%emt 0:00:00]} 26. Kxf1 {[%emt 0:00:20]} Rb8 {[%emt 0:00:00]} 27. Rd3 {[%emt 0:01:17]} a4 $1 {[%emt 0:00:00]} 28. b4 {[%emt 0:00:23]} a5 $1 {[%emt 0:00:00]} 29. Ne5 {[%emt 0:09:26]} axb4 {[%emt 0:00:00]} 30. Nc6 {[%emt 0:01:20]} (30. axb4 $17 Bxb4 31. f3) 30... bxa3 {[%emt 0:00:00]} 31. Bxa3 {[%emt 0:00:38]} Rb1+ {[%emt 0:00:00]} 32. Ke2 {[%emt 0:00:47]} Bxa3 {[%emt 0:00:00]} 33. Rxa3 {[%emt 0:00:14][%mdl 4096] Endgame KRN-KRN} Rb6 {[%emt 0:00:00]} 34. Ne5 {[%emt 0:01:35]} Rb4 {[%emt 0:00:00]} (34... Rb2+ $17 35. Ke3 Ne4) 35. Ke3 {[%emt 0:02:32]} (35. Kd3 $1 $11 {remains equal.}) 35... Ne4 {[%emt 0:00:00]} 36. Nc6 {[%emt 0:03:08] [#]} Rb3+ {[%emt 0:00:00]} 37. Rxb3 {[%emt 0:00:03]} axb3 {[%emt 0:00:00] KN-KN} 38. Kd3 {[%emt 0:00:17]} Nxf2+ {[%emt 0:00:00]} 39. Kc3 {[%emt 0:00:23]} Ng4 {[%emt 0:00:00]} 40. Ne7+ {[%emt 0:01:43]} Kf8 {[%emt 0:00:00]} 41. Nxd5 {[%emt 0:00:13]} Nxh2 {[%emt 0:00:00]} 42. Ne3 $2 {[%emt 0:00:41][%mdl 8192]} (42. Kxb3 $17 {nothing else works.} h5 43. Nf4) 42... Nf3 $19 {[%emt 0:00:00][%cal Of3d4] And now ...Nxd4! would win.} 43. d5 {[%emt 0:00:37]} Nd4 {[%emt 0:00:00]} 44. g4 {[%emt 0:00:36] [#]} ({Don't blunder} 44. Kxd4 $2 b2 45. Ke4 b1=Q+ $19) (44. Nf1 $142 b2 45. Kxb2) 44... Ke7 $1 {[%emt 0:00:00][%cal Of7f5]} 45. Nc4 {[%emt 0:00:19]} (45. Nd1 Nf3) 45... Nb5+ {[%emt 0:01:42]} 46. Kxb3 {[%emt 0:00:30]} Nd6 {[%emt 0:00:06] Threatens to win with ...Nxc4.} 47. Ne3 {[%emt 0:00:43]} Kf6 {[%emt 0:00:17]} 48. Kc3 {[%emt 0:01:13]} (48. Kb4 $142 Ke5 49. Kc5) 48... Ke5 {[%emt 0:00:10]} 49. Kd3 {[%emt 0:00:54]} g6 {[%emt 0:01:32]} 50. Kc3 {[%emt 0:00:53]} Ke4 {[%emt 0:00:24]} 51. Kd2 {[%emt 0:00:27]} Kf3 {[%emt 0:00:27]} (51... f5 $142 {Strongly threatening ...fxg4.} 52. Ke2 fxg4 53. Nxg4 h5 54. Nf6+ Ke5 55. Nd7+ Kxd5) 52. Kd3 {[%emt 0:00:19]} h5 $2 {[%emt 0:00:11]} (52... Nb7 $19 53. Kd4 h5 54. gxh5 gxh5) 53. gxh5 $11 {[%emt 0:00:22]} gxh5 {[%emt 0:00:06]} 54. Nc4 {[%emt 0:00:37]} Ne4 {[%emt 0:04:44][%mdl 8192] [#] White leaves nothing to chance now.} (54... Nxc4 {is a self mate.} 55. Kxc4 Kg4 56. d6 h4 57. d7 h3 58. d8=Q h2 59. Qd1+ Kg3 60. Kd4) (54... Nb7 $11 55. Ne5+ Kg3 56. Nxf7 h4) 55. Nd2+ $1 $18 {[%emt 0:01:07]} Kf4 {[%emt 0:01:39]} 56. Nxe4 {[%emt 0:00:19] KN-KPP} Ke5 {[%emt 0:00:08] White mates.} 57. d6 {[%emt 0:00:57]} Ke6 {[%emt 0:00:06]} 58. Kc4 {[%emt 0:00:57]} h4 {[%emt 0:00:20]} 59. Kc5 {[%emt 0:00:12]} Kd7 {[%emt 0:00:09]} 60. Nf6+ {[%emt 0:00:36]} Kd8 {[%emt 0:00:19]} 61. Kc6 {[%emt 0:01:08]} h3 {[%emt 0:00:17]} 62. Ng4 {[%emt 0:00:25]} f5 {[%emt 0:00:07]} 63. Nh2 {[%emt 0:00:11]} f4 {[%emt 0:00:11]} 64. Nf3 {[%emt 0:00:07]} Kc8 {[%emt 0:00:39]} 65. Kd5 {[%emt 0:00:39]} Kd8 {[%emt 0:01:27]} 66. Ke6 {[%emt 0:00:19]} Ke8 {[%emt 0:00:05]} 67. d7+ {[%emt 0:00:42]} Kd8 {[%emt 0:00:06]} 68. Ne5 {[%emt 0:00:06]} h2 {[%emt 0:00:12]} 69. Kd6 {[%emt 0:00:15] Weighted Error Value: White=0.57/Black=0.33} 1-0

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.6"]
[White "Srimskov, Elishar"]
[Black "Shapiro, Benny"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1992"]
[BlackElo "1884"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,50,-9,0,-53,10,0,0,0,0,0,0,0,16,-12,-24,-24,8,16,98,104,134,0,0,6,75,11,17,0,41,0,0,-109,-1,-12,0,0,112,-127,-138,-137,-140,-143,0]} 1. Nf3 {[%emt 0:00:31]} c5 {[%emt 0:01:05]} 2. b3 {[%emt 0:00:42]} Nc6 {[%emt 0:00:27]} 3. Bb2 {[%emt 0:00:18]} d6 {[%emt 0:00:20]} 4. e3 {[%emt 0:00:38]} e5 {[%emt 0:00:40]} 5. d3 {[%emt 0:04:56]} g6 {[%emt 0:02:48] [#]} 6. Nc3 $146 {[%emt 0:04:01] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} ({White should try} 6. g3 $11) ({Predecessor:} 6. c4 Bg7 7. a3 Nge7 8. Nbd2 O-O 9. Qc2 h6 10. h4 Be6 11. Be2 f5 12. Rd1 {½-½ (56) Cruz Estrada,F (2395)-Vocaturo,D (2578) Barcelona 2015}) 6... Nge7 {[%emt 0:00:44]} (6... d5 $15) 7. d4 $1 $11 {[%emt 0:02:27]} exd4 {[%emt 0:04:01]} 8. exd4 {[%emt 0:01:31] And now d5 would win. The position is equal.} Bg7 {[%emt 0:00:50][%cal Rc5d4]} 9. dxc5 {[%emt 0:11:17]} Qa5 {[%emt 0:00:53]} 10. Qd2 {[%emt 0:00:34]} dxc5 {[%emt 0:00:38]} 11. Na4 {[%emt 0:04:13]} (11. Bc4 {keeps more tension.} O-O 12. O-O-O Rd8 13. Qe1) 11... Qxd2+ {[%emt 0:00:48]} 12. Nxd2 {[%emt 0:01:23]} Nd4 {[%emt 0:01:07]} 13. O-O-O {[%emt 0:01:40]} O-O {[%emt 0:02:52]} (13... b6 $1 $11 {remains equal.}) 14. Nxc5 $16 {[%emt 0:00:48]} Bf5 {[%emt 0:02:33]} 15. Nce4 {[%emt 0:05:25]} (15. Nxb7 $16 {c3 is the strong threat.} Nxc2 16. Bxg7 Kxg7 17. Kb2 (17. g4 Bc8 $14)) 15... Rfd8 $1 $11 {[%emt 0:03:15]} 16. f3 {[%emt 0:05:14]} h5 {[%emt 0:04:37]} (16... Nd5 $1 $11 {keeps the balance.}) 17. Bd3 {[%emt 0:01:24]} (17. Nc4 $1 $16) 17... Nd5 $1 {[%emt 0:00:58]} 18. Rhe1 {[%emt 0:07:44] Prevents Ne3.} a5 {[%emt 1:10:54]} 19. a3 {[%emt 0:01:32]} (19. Bc4 {is more complex.} Nf4 20. Bxd4 Bxd4 21. Ng5) 19... Nf4 {[%emt 0:00:00]} 20. g3 {[%emt 0:09:49]} (20. Bf1 $11 {was the only way to keep the balance.}) 20... Ng2 {[%emt 0:00:00]} (20... Nxd3+ $17 21. cxd3 a4 22. bxa4 Rac8+ 23. Kb1 Nc2) 21. Rg1 {[%emt 0:01:07]} Ne3 $36 {[%emt 0:00:00][%cal Od4f3][%mdl 2048] Hoping for ...Nxf3! White is under pressure.} 22. Rde1 {[%emt 0:00:17]} Bh6 {[%emt 0:00:00]} (22... Bxe4 $11 23. Bxe4 (23. Rxe3 Bxd3 24. cxd3 Nf5 $19) 23... Nexc2 $1 24. Bxc2 Nxc2 25. Kxc2 Bxb2) 23. Kb1 $2 {[%emt 0:01:16] [#]} (23. f4 $16 Nexc2 24. Bxc2 Nxc2 25. Kxc2) 23... Ndxc2 {[%emt 0:00:00][%mdl 512]} 24. Bxc2 {[%emt 0:06:35]} (24. Nf6+ Kf8) 24... Nxc2 {[%emt 0:00:00]} 25. Nf6+ {[%emt 0:00:58]} Kf8 {[%emt 0:00:00] Weighted Error Value: White=0.53/Black=0.41} (25... Kg7 $17 26. Re8 Bxd2 27. Ne4+ Kh6 28. Rxd8 {[#]} Nxa3+ $1 {[%mdl 512]} 29. Bxa3 Rxd8) 1/2-1/2

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.7"]
[White "Gerasimova, Svetlana"]
[Black "Mekus, Manuela"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1906"]
[BlackElo "1644"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 11,71,62,113,46,77,75,135,149,145,87,80,93,229,220,291,279,283,281,277,258,342,346,383,174,189,180,191,196,181,195,273,64,102,89,100,56,143,103,328,318,377,362,789,251,164,160,286,268,279,276,288,329,441,449,445,455,454,436,29992,309,29993,29994]} 1. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:23]} 2. d4 {[%emt 0:00:12]} g6 {[%emt 0:00:39]} 3. Nc3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:18]} 4. Be3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:18]} 5. f3 {[%emt 0:00:20]} Nbd7 {[%emt 0:00:24]} 6. Qd2 {[%emt 0:00:45]} c5 {[%emt 0:00:22]} ({Black should play} 6... c6 $14) 7. Nge2 {[%emt 0:00:35] B07: Pirc Defence: Miscellaneous Systems.} ({White should try} 7. dxc5 $16 Nxc5 8. e5) 7... O-O {[%emt 0:01:49]} 8. O-O-O {[%emt 0:00:43]} b6 {[%emt 0:00:33]} (8... Qa5 $142) 9. g4 $16 {[%emt 0:00:52] White is clearly better.} Bb7 {[%emt 0:00:26]} 10. Bh6 {[%emt 0:01:00] [#]} (10. h4 $142) 10... cxd4 $146 {[%emt 0:00:29]} ({Predecessor:} 10... a6 11. h4 Re8 12. Bxg7 Kxg7 13. h5 Ng8 14. hxg6 fxg6 15. Nf4 Nf8 16. Bc4 e6 17. dxc5 dxc5 {1-0 (28) Dobosz,L (2137)-Zowada,K (2233) Polanica Zdroj 1999}) 11. Nxd4 {[%emt 0:00:33]} Ne5 {[%emt 0:00:19]} (11... Bxh6 $16 12. Qxh6 Kh8) 12. h4 {[%emt 0:00:36]} Re8 {[%emt 1:30:30]} 13. h5 {[%emt 0:06:15]} Bh8 {[%emt 0:00:00]} (13... Bxh6 $2 14. Qxh6 e6 15. Be2) 14. hxg6 {[%emt 0:02:50]} fxg6 {[%emt 0:00:00]} 15. Bb5 {[%emt 0:03:53]} e6 {[%emt 0:00:00]} 16. Bxe8 {[%emt 0:03:13]} Qxe8 {[%emt 0:00:00]} 17. Ncb5 {[%emt 0:03:26]} (17. Ndb5 $142 $1) 17... Nxf3 $18 {[%emt 0:00:00]} 18. Nxf3 {[%emt 0:00:30]} Qxb5 {[%emt 0:00:00]} 19. Qxd6 {[%emt 0:00:45][%cal Rd6e6]} Re8 {[%emt 0:00:00]} 20. Nd4 {[%emt 0:11:42]} Qc4 {[%emt 0:00:00]} (20... Qc5 {was worth a try.} 21. Qxc5 (21. Nxe6 Qxd6 22. Rxd6 Nxg4 $18) 21... bxc5) 21. Kb1 $2 {[%emt 0:06:45]} (21. Rhf1 $18 Qxa2 22. Nb3 (22. Qc7 Qa1+ 23. Kd2 Qxb2 $11) 22... Bxe4 23. Rd2 (23. Qc7 Qxb2+ 24. Kxb2 Nd5+ 25. Kc1 Nxc7 $14)) 21... Bxe4 {[%emt 0:00:00] And now ...e5 would win.} 22. Rhf1 {[%emt 0:01:45] Threatens to win with g5.} Bd5 {[%emt 0:05:00]} 23. Qa3 {[%emt 0:08:59] White is more active.} Qc5 {[%emt 0:00:00]} (23... a6 $14) 24. Qa4 $36 {[%emt 0:17:57][%mdl 2048] g5 is the strong threat. White is really pushing.} Qe7 $2 {[%emt 0:00:00]} (24... Rc8 $16) 25. g5 {[%emt 0:02:53]} Nd7 {[%emt 0:00:00]} 26. Nc6 {[%emt 0:04:54]} Qc5 {[%emt 0:00:00] [#]} (26... Qd6) 27. Nb4 $2 {[%emt 0:04:35]} ({Weaker is} 27. Qf4 e5 28. Rxd5 exf4 $17) (27. Ne5 $1 {[%mdl 512]} b5 28. Nxd7 bxa4 29. Nxc5) 27... b5 {[%emt 0:00:00] [#]} 28. Qa5 {[%emt 0:02:08] Really sharp!} ({But not} 28. Qa3 $6 Bc4 $16) 28... Qb6 {[%emt 0:00:00]} (28... Bc4 $16 {was called for.}) 29. Qxb6 {[%emt 0:01:45]} Nxb6 {[%emt 0:00:00]} 30. Nxd5 {[%emt 0:00:12]} Nxd5 {[%emt 0:00:00]} 31. Rd3 {[%emt 0:00:25] Inhibits Ne3.} a5 {[%emt 0:00:00]} 32. Rdf3 {[%emt 0:00:32] Intending Rf8+ and mate.} Bg7 {[%emt 0:00:00] Prevents Rf8+.} 33. Rf7 {[%emt 0:00:46]} Bxh6 {[%emt 0:00:00]} 34. gxh6 {[%emt 0:00:05] Rg7+ would kill now.} Ne7 {[%emt 0:00:00]} (34... Ne3 $18 35. Rg7+ Kh8) 35. Rg7+ {[%emt 0:00:25]} Kh8 {[%emt 0:00:00] [#]} 36. Rxe7 $1 {[%emt 0:00:08][%mdl 512] Weighted Error Value: White=0.48/Black=0.77} 1-0

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.8"]
[White "Frumin, Rebeka"]
[Black "Alperovich, Asher"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1319"]
[BlackElo "1865"]
[Annotator "NA RC COMBH"]
[PlyCount "144"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:53]} g6 {[%emt 0:00:10]} 3. d4 {[%emt 0:01:45]} cxd4 {[%emt 0:00:47]} 4. Nxd4 {[%emt 0:01:51]} Bg7 {[%emt 0:04:46]} 5. Bc4 {[%emt 0:01:45]} Nc6 {[%emt 0:08:39]} 6. Nxc6 {[%emt 0:02:36]} bxc6 {[%emt 0:01:47]} 7. O-O {[%emt 0:02:12]} Nf6 {[%emt 0:00:39]} 8. e5 {[%emt 0:01:40]} Ng8 {[%emt 0:01:18]} 9. Qf3 {[%emt 0:07:14]} e6 {[%emt 0:05:45]} 10. Qg3 {[%emt 0:04:16]} Qa5 {[%emt 0:08:57]} 11. Bf4 {[%emt 1:11:42]} Ne7 {[%emt 0:05:03]} 12. Nc3 {[%emt 0:00:00]} Nf5 {[%emt 0:07:01]} 13. Qf3 {[%emt 0:00:00]} Bxe5 {[%emt 0:08:55]} 14. Bxe5 {[%emt 0:00:00]} Qxe5 {[%emt 0:00:15]} 15. Rfe1 {[%emt 0:00:00]} Qg7 {[%emt 0:14:35]} 16. Bd3 {[%emt 0:00:00]} Nd4 {[%emt 0:01:42]} 17. Qf4 {[%emt 0:00:00]} O-O {[%emt 0:04:51]} 18. Ne4 {[%emt 0:00:00]} f5 {[%emt 0:01:45]} 19. Ng3 {[%emt 0:00:00]} c5 {[%emt 0:03:05]} 20. c3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:28]} 21. a3 {[%emt 0:00:00]} Bb7 {[%emt 0:03:34]} 22. Rad1 {[%emt 0:00:00]} Rfe8 {[%emt 0:03:49]} 23. Qd6 {[%emt 0:00:00]} Qe7 {[%emt 0:01:50]} 24. Qf4 {[%emt 0:00:00]} Kh8 {[%emt 0:03:27]} 25. h4 {[%emt 0:00:00]} (25. Bc4 $15) 25... Rad8 {[%emt 0:02:53]} (25... e5 $17 26. Qh6 e4) 26. Qh6 {[%emt 0:00:00]} Qg7 {[%emt 0:00:47]} 27. Qxg7+ {[%emt 0:00:00]} Kxg7 {[%emt 0:00:04]} 28. Bc4 {[%emt 0:00:00]} Kf6 {[%emt 0:02:16]} 29. Rd2 {[%emt 0:00:00]} Ne5 {[%emt 0:01:00]} 30. Bb3 {[%emt 0:00:00]} d5 {[%emt 0:01:06]} 31. f3 {[%emt 0:00:00]} Ba6 {[%emt 0:00:44]} 32. Ne2 {[%emt 0:00:00]} Nd3 {[%emt 0:01:05]} 33. Red1 {[%emt 0:00:00]} c4 {[%emt 0:00:30]} 34. Bc2 {[%emt 0:00:00]} Nxb2 {[%emt 0:00:57]} 35. Rb1 {[%emt 0:00:00]} Nd3 {[%emt 0:00:43]} 36. Nd4 {[%emt 0:00:00]} Rb8 {[%emt 0:00:22]} 37. Rbd1 {[%emt 0:01:01]} Rb6 {[%emt 0:00:27]} 38. Re2 {[%emt 0:00:44]} Re7 {[%emt 0:01:07]} 39. a4 {[%emt 0:00:49]} e5 {[%emt 0:00:43]} 40. a5 {[%emt 0:00:36]} exd4 {[%emt 0:00:51]} 41. Rxe7 {[%emt 0:00:23]} Kxe7 {[%emt 0:00:39]} 42. axb6 {[%emt 0:00:15]} axb6 {[%emt 0:00:37]} 43. Bxd3 {[%emt 0:00:22]} cxd3 {[%emt 0:00:29]} 44. cxd4 {[%emt 0:00:08]} Bc4 {[%emt 0:00:33]} 45. Kf2 {[%emt 0:00:17]} f4 {[%emt 0:00:35]} 46. g3 {[%emt 0:00:08]} (46. Rb1 $16) 46... fxg3+ {[%emt 0:00:33]} 47. Kxg3 {[%emt 0:00:05]} b5 {[%emt 0:00:41]} 48. Kf4 {[%emt 0:00:19]} Kf6 {[%emt 0:00:11]} 49. Kg4 $2 {[%emt 0:00:30]} (49. Ra1 $11) 49... b4 {[%emt 0:00:31]} 50. Rd2 {[%emt 0:00:18]} b3 $2 {[%emt 0:00:44]} ({Black should play} 50... Bb3 $19 51. Rxd3 Bc2) 51. Kf4 {[%emt 0:00:23]} Bb5 {[%emt 0:00:33]} 52. Ke3 {[%emt 0:00:46]} Kf5 {[%emt 0:00:41]} 53. Rb2 {[%emt 0:00:26]} Bc4 {[%emt 0:00:18]} 54. f4 {[%emt 0:00:42]} Kg4 {[%emt 0:00:34]} 55. Rh2 {[%emt 0:01:17]} h6 {[%emt 0:00:57]} 56. h5 $2 {[%emt 0:00:56]} (56. Rg2+ $11 {and White stays safe.} Kf5 57. Rb2) 56... gxh5 {[%emt 0:00:19]} 57. Rg2+ {[%emt 0:01:10]} Kf5 {[%emt 0:00:14]} 58. Kf3 {[%emt 0:00:39]} h4 {[%emt 0:00:50]} 59. Rh2 $19 {[%emt 0:00:27]} Ba6 {[%emt 0:00:40]} 60. Rd2 {[%emt 0:00:25]} h5 {[%emt 0:00:23]} 61. Rb2 {[%emt 0:00:18]} Bc4 {[%emt 0:00:21]} 62. Rf2 {[%emt 0:00:23]} h3 {[%emt 0:00:29]} 63. Rd2 {[%emt 0:00:14]} h4 {[%emt 0:00:19]} 64. Rb2 {[%emt 0:00:11]} d2 {[%emt 0:01:33]} 65. Rxd2 {[%emt 0:00:12]} Bf1 {[%emt 0:00:00]} 66. Kf2 {[%emt 0:01:12]} Bg2 {[%emt 0:00:19]} 67. Kg1 {[%emt 0:00:37] [#]} Be4 $1 {[%emt 0:00:22]} 68. Rb2 {[%emt 0:00:38]} Bc2 {[%emt 0:00:18]} 69. Kh2 {[%emt 0:00:25]} Kg4 {[%emt 0:00:36]} 70. f5 {[%emt 0:00:17]} Kxf5 {[%emt 0:00:19]} 71. Kxh3 {[%emt 0:00:09]} Ke4 {[%emt 0:00:15]} 72. Kxh4 {[%emt 0:00:23]} Kxd4 {[%emt 0:00:08]} 0-1

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.9"]
[White "Aleksandrova, Aleksandra"]
[Black "Pilimon, Zbigniew"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1687"]
[BlackElo "1620"]
[Annotator "NA RC COMBH"]
[PlyCount "83"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:11]} 2. e3 {[%emt 0:00:43]} e6 {[%emt 0:01:47]} 3. Bd3 {[%emt 0:00:13]} d5 {[%emt 0:00:29]} 4. Nd2 {[%emt 0:00:12]} Nbd7 {[%emt 0:00:56]} 5. f4 {[%emt 0:00:19]} b6 {[%emt 0:00:26]} 6. g4 {[%emt 0:02:41]} Bb7 {[%emt 0:00:18]} 7. Qf3 {[%emt 0:00:10]} c5 {[%emt 0:00:35]} 8. c3 {[%emt 0:00:06]} g6 {[%emt 0:05:03]} 9. Ne2 {[%emt 0:04:41]} Qc7 {[%emt 0:09:13]} 10. a4 {[%emt 0:06:05]} a6 {[%emt 0:01:07]} 11. Ng3 {[%emt 0:01:38]} O-O-O {[%emt 0:03:37]} 12. O-O {[%emt 0:05:27]} h5 {[%emt 0:01:06]} 13. g5 {[%emt 0:06:31]} Ne8 {[%emt 0:00:40]} 14. h4 {[%emt 0:01:11]} Nd6 {[%emt 0:00:59]} 15. Qe2 {[%emt 0:02:22]} c4 {[%emt 0:01:41]} 16. Bc2 {[%emt 0:00:29]} Nf5 {[%emt 0:00:45]} 17. Nxf5 {[%emt 0:04:26]} exf5 {[%emt 0:00:14]} 18. Nf3 {[%emt 0:03:33]} Bd6 {[%emt 0:00:34]} 19. Bd2 {[%emt 0:00:43]} Rde8 {[%emt 0:00:17]} 20. Qf2 {[%emt 0:06:52]} Re7 {[%emt 1:10:32]} 21. Rfb1 {[%emt 0:08:14]} f6 {[%emt 0:00:00]} 22. b3 {[%emt 0:01:05]} Rhe8 {[%emt 0:00:00]} 23. Bd1 {[%emt 0:03:12]} Re4 {[%emt 0:00:00]} 24. Nh2 {[%emt 0:02:21]} fxg5 {[%emt 0:00:00]} 25. hxg5 {[%emt 0:02:32]} Nf8 {[%emt 0:00:00]} 26. Nf1 {[%emt 0:06:31]} R4e7 {[%emt 0:00:00]} 27. Bf3 {[%emt 0:04:28]} Rh7 {[%emt 0:00:00]} 28. Qg2 {[%emt 0:00:29]} Qf7 {[%emt 0:00:00]} 29. bxc4 {[%emt 0:00:50]} dxc4 {[%emt 0:00:00]} 30. Rxb6 {[%emt 0:00:29]} Bxf3 {[%emt 0:00:00]} 31. Qxf3 {[%emt 0:00:16]} Qc7 {[%emt 0:00:00]} 32. Rc6 {[%emt 0:01:07]} Re4 {[%emt 0:00:00]} 33. Rxc7+ {[%emt 0:00:11]} Kxc7 {[%emt 0:00:00]} 34. Ng3 {[%emt 0:00:17]} Re8 {[%emt 0:00:00]} 35. Qd5 {[%emt 0:00:27]} Rb8 {[%emt 0:00:00]} 36. Qxc4+ {[%emt 0:00:14]} Kd7 {[%emt 0:00:00]} 37. Qxa6 {[%emt 0:00:30]} h4 {[%emt 0:00:00]} 38. Nf1 {[%emt 0:00:33]} Rb2 {[%emt 0:00:00]} 39. c4 {[%emt 0:00:36]} h3 {[%emt 0:00:00]} 40. c5 {[%emt 0:01:12]} Bc7 {[%emt 0:00:00]} 41. d5 {[%emt 0:01:22]} Rh4 {[%emt 0:00:00]} 42. Qc6+ {[%emt 0:26:07]} 1-0

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.10"]
[White "Vardi, Moshe"]
[Black "Shchukina, Ekaterina"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1631"]
[BlackElo "1496"]
[Annotator "NA RC COMBH"]
[PlyCount "69"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:36]} c5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:19]} d6 {[%emt 0:00:16]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:19]} 5. Nc3 {[%emt 0:00:17]} g6 {[%emt 0:00:09]} 6. Bd3 {[%emt 0:00:43]} Nc6 {[%emt 0:00:16]} 7. Nxc6 {[%emt 1:29:53]} bxc6 {[%emt 1:32:13]} 8. O-O {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 9. Kh1 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 10. h3 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 11. f4 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 12. Qe1 {[%emt 0:00:00]} Nc5 {[%emt 0:00:00]} 13. f5 {[%emt 0:00:00]} Nxd3 {[%emt 0:00:00]} 14. cxd3 {[%emt 0:00:00]} Ba6 {[%emt 0:00:00]} 15. Rf3 {[%emt 0:00:00]} Qa5 {[%emt 0:00:00]} 16. a3 {[%emt 0:00:00]} Rb3 {[%emt 0:00:00]} 17. Ra2 {[%emt 0:05:00]} Bxc3 {[%emt 0:00:00]} 18. bxc3 {[%emt 0:00:00]} Qxc3 {[%emt 0:00:00]} 19. Bd2 {[%emt 0:00:00]} Qd4 {[%emt 0:00:00]} 20. fxg6 {[%emt 0:00:00]} hxg6 {[%emt 0:00:00]} 21. Qh4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 22. Bg5 {[%emt 0:00:00]} Rb1+ {[%emt 0:00:00]} 23. Kh2 {[%emt 0:00:00]} f5 {[%emt 0:01:08]} 24. Raf2 {[%emt 0:00:00]} Rb7 {[%emt 0:03:16]} 25. Bh6 {[%emt 0:00:00]} Rff7 {[%emt 0:00:31]} 26. Qg3 {[%emt 0:00:00]} Qe5 {[%emt 0:01:12]} 27. Bf4 {[%emt 0:00:00]} Qg7 {[%emt 0:00:29]} 28. Bxd6 {[%emt 0:00:00]} fxe4 {[%emt 0:00:34]} 29. dxe4 {[%emt 0:00:00]} Rxf3 {[%emt 0:00:14]} 30. Rxf3 {[%emt 0:00:00]} Rf7 {[%emt 0:00:36]} 31. Rb3 {[%emt 0:00:00]} Bb5 {[%emt 0:00:23]} 32. a4 {[%emt 0:07:30]} Bxa4 {[%emt 0:00:13]} 33. Rb8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:08]} 34. Qh4+ {[%emt 0:00:00]} Qh6 {[%emt 0:00:06]} 35. Rh8+ {[%emt 0:00:00]} 1-0

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.11"]
[White "Oliel, Yehonatan"]
[Black "Klein, Djimmy"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1535"]
[BlackElo "1392"]
[Annotator "NA RC COMBH"]
[PlyCount "108"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:13]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:32]} exd4 {[%emt 0:00:11]} 4. Bc4 {[%emt 0:00:26]} Nf6 {[%emt 0:02:26]} 5. Ng5 {[%emt 0:06:49]} d5 {[%emt 0:00:39]} 6. exd5 {[%emt 1:25:07]} Na5 {[%emt 0:01:06]} 7. Qxd4 {[%emt 0:00:00]} Nxc4 {[%emt 0:03:25]} 8. Qxc4 {[%emt 0:00:00]} Bd6 {[%emt 0:00:15]} 9. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:03:09]} 10. O-O {[%emt 0:00:00]} O-O {[%emt 0:02:06]} 11. Qh4 {[%emt 0:00:00]} h6 {[%emt 0:00:17]} 12. Nf3 {[%emt 0:00:00]} Nh7 {[%emt 0:06:34]} 13. Qxd8 {[%emt 0:00:00]} Rxd8 {[%emt 0:00:19]} 14. Ne4 {[%emt 0:00:00]} Bf5 {[%emt 0:00:55]} 15. Re1 {[%emt 0:00:00]} Nf8 {[%emt 0:09:01]} 16. Nxd6 {[%emt 0:00:00]} Rxd6 {[%emt 0:01:58]} 17. c4 {[%emt 0:00:00]} g5 {[%emt 0:03:06]} 18. b3 {[%emt 0:06:00]} f6 {[%emt 0:11:53]} 19. Ba3 {[%emt 0:00:00]} Rd7 {[%emt 0:02:32]} 20. Re3 {[%emt 0:00:00]} Kf7 {[%emt 0:02:05]} 21. Rae1 {[%emt 0:00:00]} Bg6 {[%emt 0:04:44]} 22. Nd4 {[%emt 0:00:00]} Kg8 {[%emt 0:03:44]} 23. h3 {[%emt 0:00:00]} Rc8 {[%emt 0:03:58]} 24. Ne6 {[%emt 0:00:00]} Rf7 {[%emt 0:04:52]} 25. Nxf8 {[%emt 0:00:00]} Rfxf8 {[%emt 0:00:19]} 26. Bxf8 {[%emt 0:00:00]} Kxf8 {[%emt 0:00:02]} 27. Re7 {[%emt 0:00:00]} Re8 {[%emt 0:02:15]} 28. Rxe8+ {[%emt 0:00:00]} Bxe8 {[%emt 0:00:06]} 29. c5 {[%emt 0:00:00]} Bd7 {[%emt 0:03:54]} 30. d6 {[%emt 0:00:00]} cxd6 {[%emt 0:01:41]} 31. cxd6 {[%emt 0:00:00]} Bc6 {[%emt 0:00:10]} 32. Re7 {[%emt 0:00:00]} f5 {[%emt 0:06:09]} 33. Rh7 {[%emt 0:00:00]} Ke8 {[%emt 0:01:27]} 34. Rxh6 {[%emt 0:00:00]} Kd7 {[%emt 0:02:16]} 35. g3 {[%emt 0:08:30]} b5 {[%emt 0:00:12]} 36. b4 {[%emt 0:00:00]} f4 {[%emt 0:02:28]} 37. gxf4 {[%emt 0:00:00]} gxf4 {[%emt 0:00:19]} 38. Rf6 {[%emt 0:00:00]} f3 {[%emt 0:00:07]} 39. h4 {[%emt 0:00:00]} Bd5 {[%emt 0:01:40]} 40. a3 {[%emt 0:00:00]} Be6 {[%emt 0:02:50]} 41. Rxe6 {[%emt 0:00:00]} Kxe6 {[%emt 0:00:42]} 42. d7 {[%emt 0:00:00]} Kxd7 {[%emt 0:00:03]} 43. Kf1 {[%emt 0:00:00]} Ke6 {[%emt 0:00:11]} 44. Ke1 {[%emt 0:00:00]} Kf5 {[%emt 0:00:02]} 45. Kd2 {[%emt 0:00:00]} Kg4 {[%emt 0:00:14]} 46. Ke3 {[%emt 0:00:00]} Kxh4 {[%emt 0:00:26]} 47. Kxf3 {[%emt 0:00:00]} Kg5 {[%emt 0:00:03]} 48. Ke4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:06]} 49. Kd5 {[%emt 0:00:00]} Kf5 {[%emt 0:02:21]} 50. Kc6 {[%emt 0:00:00]} Kf4 {[%emt 0:00:02]} 51. Kb6 {[%emt 0:00:00]} Kf3 {[%emt 0:00:11]} 52. Kxa6 {[%emt 0:00:00]} Kxf2 {[%emt 0:00:02]} 53. Kxb5 {[%emt 0:00:00]} Ke2 {[%emt 0:00:25]} 54. a4 {[%emt 0:00:00]} Kd3 {[%emt 0:00:03]} 1-0

[Event "21st IPCA World Championship 2022"]
[Site "Ashdod"]
[Date "2022.05.12"]
[Round "4.12"]
[White "Freiberg, Doron"]
[Black "Volodarsky, Michael"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "1244"]
[BlackElo "1400"]
[Annotator "NA RC COMBH"]
[PlyCount "30"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventCountry "ISR"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:21:45]} d5 {[%emt 0:00:30]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:23]} 3. g3 {[%emt 0:00:06]} e6 {[%emt 0:02:18]} 4. Bg2 {[%emt 0:01:14]} c5 {[%emt 0:00:16]} 5. c4 {[%emt 0:00:19]} cxd4 {[%emt 0:03:56]} 6. cxd5 {[%emt 0:01:04]} Nxd5 {[%emt 0:01:40]} 7. Nxd4 {[%emt 0:02:10]} Bb4+ {[%emt 0:02:00]} 8. Bd2 {[%emt 0:00:51]} Bxd2+ {[%emt 0:04:21]} 9. Qxd2 {[%emt 0:01:41]} O-O {[%emt 0:01:45]} 10. O-O {[%emt 0:02:38]} Qf6 {[%emt 0:05:06]} 11. e4 {[%emt 0:02:48]} Nb6 {[%emt 0:02:03]} 12. Nb5 {[%emt 1:01:49]} Qe5 {[%emt 0:06:59]} 13. N1c3 {[%emt 0:00:30]} Na6 {[%emt 0:07:21]} 14. Qe3 {[%emt 0:00:00]} Bd7 {[%emt 0:05:38]} 15. f4 {[%emt 0:00:00]} Nc4 {[%emt 0:04:06]} 1-0

