[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.09"]
[Round "1.1"]
[White "Wojtaszek, Radoslaw"]
[Black "Sabuk, Piotr"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2696"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,79,31,40,42,39,31,28,19,16,25,19,15,16,20,17,8,22,19,18,22,34,32,50,-8,52,54,54,41,40,31,27,21,29,42,40,32,56,54,45,49,48,49,58,50,58,72,160,148,151,155,398,393,392,389,384,379,426,327,301,312,394,364,422,418,431,421,472,451,451,448,438,436]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:22]} Nf6 {[%emt 0:00:22]} 4. g3 {[%emt 0:00:07]} h6 {[%emt 0:00:17]} 5. Bg2 {[%emt 0:00:59]} Bd6 {[%emt 0:00:45]} 6. O-O {[%emt 0:00:13] E01: Catalan: Early deviations.} O-O {[%emt 0:00:17]} 7. Qc2 {[%emt 0:02:07]} b6 {[%emt 0:00:40]} 8. cxd5 {[%emt 0:02:46] White has an edge.} exd5 {[%emt 0:00:49]} 9. Nc3 {[%emt 0:00:06]} Bb7 {[%emt 0:01:03]} 10. Nb5 {[%emt 0:02:00]} Nc6 {[%emt 0:00:39] [#]} 11. Nxd6 $146 {[%emt 0:05:25]} ({Predecessor:} 11. Nh4 Ne7 12. a4 a6 13. Nxd6 cxd6 14. Bd2 Bc8 15. Rfc1 Ra7 16. Ra3 g5 17. Nf3 {1-0 (50) Zakhartsov,V (2486)-Odegov,A (2259) Cheliabinsk 2020}) 11... cxd6 {[%emt 0:00:13]} 12. Bf4 {[%emt 0:00:33]} Qd7 {[%emt 0:02:58]} 13. Rac1 {[%emt 0:02:46]} Rfe8 {[%emt 0:03:48]} 14. Rfe1 {[%emt 0:00:50]} Rac8 {[%emt 0:07:01][%cal Oc6d4]} 15. Qa4 {[%emt 0:00:43]} Re4 {[%emt 0:27:54]} 16. Nd2 {[%emt 0:23:51]} (16. h4 $14) 16... Re7 {[%emt 0:21:25]} ({Black should play} 16... Rxd4 $11 17. Qa3 a5) 17. Nb1 {[%emt 0:01:52][%cal Bd2b1,Bb1c3,Bc3a4,Ba4b2,Bb2d3,Bd3f4][%mdl 32]} a6 {[%emt 0:08:18]} 18. Nc3 {[%emt 0:01:29]} b5 {[%emt 0:02:51]} 19. Qd1 {[%emt 0:00:12]} Na5 {[%emt 0:01:48]} 20. b3 {[%emt 0:08:30]} b4 {[%emt 0:01:47]} 21. Na4 {[%emt 0:00:21] aiming for Rxc8+.} Rxc1 {[%emt 0:00:16]} 22. Bxc1 {[%emt 0:00:18]} Bc6 {[%emt 0:00:33]} 23. Nb2 {[%emt 0:02:17]} Bb5 {[%emt 0:00:14]} 24. Nd3 {[%emt 0:03:32]} Nc6 {[%emt 0:06:39]} 25. Nf4 {[%emt 0:02:54]} Qf5 $1 {[%emt 0:00:10]} 26. h3 {[%emt 0:00:26]} Qb1 {[%emt 0:05:01]} 27. Qd2 {[%emt 0:03:48]} ({Don't play} 27. Bxd5 Qxa2 28. Bg2 g5 29. Bxc6 Bxc6 $11) 27... Ne4 {[%emt 0:01:32]} (27... Qf5 $142) 28. Qb2 $16 {[%emt 0:00:08]} Qxb2 {[%emt 0:02:29]} 29. Bxb2 {[%emt 0:00:05]} Nc3 $2 {[%emt 0:00:13] A mistake that costs the game.} (29... Nf6 $16 30. Nxd5 Nxd5) 30. Bxc3 $18 {[%emt 0:05:36]} bxc3 {[%emt 0:00:02]} 31. a4 {[%emt 0:00:09]} Nxd4 {[%emt 0:03:05][%cal Re7e2] [#] Strongly threatening ...Rxe2.} 32. axb5 {[%emt 0:00:05] Threatens to win with b6.} axb5 {[%emt 0:01:18]} 33. Kf1 {[%emt 0:04:33]} Nxb3 {[%emt 0:01:35]} 34. Nxd5 {[%emt 0:01:16]} Nd2+ {[%emt 0:00:36]} 35. Kg1 {[%emt 0:00:04]} Ra7 {[%emt 0:00:14]} 36. Nxc3 {[%emt 0:00:19]} b4 {[%emt 0:00:10]} 37. Ne4 {[%emt 0:00:05] White is clearly winning.} Nc4 {[%emt 0:00:36]} 38. Rb1 {[%emt 0:00:43]} Ra4 {[%emt 0:00:31]} 39. e3 {[%emt 0:01:09]} f5 {[%emt 0:00:30] [#]} 40. Nf6+ $1 {[%emt 0:00:00][%mdl 512] Weighted Error Value: White=0.07 (flawless) /Black=0.23 (precise)} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.2"]
[White "Piorun, Kacper"]
[Black "Nasuta, Grzegorz"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2635"]
[BlackElo "2511"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,125,17,4,4,0,-10,-28,-25,-26,-28,-37,-32,-32,-11,-14,0,0,6,-2,11,13,15,12,17,25,20,20,25,30,20,21,32,14,22,16,24,0,0,0,0,0,5,0,5,0,0,0,0,0,0,0,0,0,5,6,8,4,30,31,33,32,42,31,39,42,42,48,77,84,109,109,109,109,125,54,54,54,137,99,193,182,168,168,168,46,46,38,36,39,35,39,47,3,4,0,2,0,0,0,4,4,6,0,0,0,0,0,0,0,0,0,5,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:03]} d5 {[%emt 0:00:07]} 2. g3 {[%emt 0:00:10]} Bg4 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:12]} e6 {[%emt 0:00:05]} 4. c4 {[%emt 0:00:45]} c6 {[%emt 0:00:06]} 5. cxd5 {[%emt 0:00:11]} exd5 {[%emt 0:00:16]} 6. d3 {[%emt 0:01:53]} Nf6 {[%emt 0:00:45] A11: English Opening: 1...c6.} 7. Qb3 {[%emt 0:06:24] [#]} Nbd7 $146 {[%emt 0:09:23]} ({Predecessor:} 7... Qb6 8. Qc2 Nbd7 9. O-O Bd6 10. Be3 Qd8 11. Nc3 O-O 12. a3 Re8 13. b4 a5 14. Qb3 axb4 15. axb4 {½-½ (32) Roos,D (2354)-Dittmar,P (2344) Wittelsheim 2013}) 8. h3 {[%emt 0:01:18]} (8. Qxb7 $2 Nc5 9. Qxc6+ Bd7 10. Qxa8 Qxa8 $19) 8... Nc5 {[%emt 0:06:19] Black has an edge.} 9. Qc2 {[%emt 0:00:14]} Bxf3 {[%emt 0:13:36]} 10. Bxf3 {[%emt 0:00:05]} Ne6 {[%emt 0:00:05]} 11. Bg2 {[%emt 0:01:22]} Bc5 {[%emt 0:02:31]} 12. Nd2 {[%emt 0:08:34]} O-O {[%emt 0:03:16]} 13. O-O {[%emt 0:00:51]} Re8 {[%emt 0:02:19]} 14. Nf3 {[%emt 0:02:12]} Qb6 {[%emt 0:11:20]} 15. e3 {[%emt 0:03:47]} a5 {[%emt 0:01:16]} 16. Rb1 {[%emt 0:03:46]} a4 {[%emt 0:04:29]} 17. Bd2 {[%emt 0:10:18][%cal Bc1d2,Bd2e1,Be1c3][%mdl 32]} Qa7 {[%emt 0:00:40]} 18. Rfc1 {[%emt 0:04:13]} Nd7 {[%emt 0:06:09]} 19. Be1 {[%emt 0:09:16]} Bd6 {[%emt 0:04:13]} 20. Bc3 {[%emt 0:04:45]} Bc5 {[%emt 0:01:15]} 21. e4 {[%emt 0:06:17]} dxe4 {[%emt 0:02:14]} 22. dxe4 {[%emt 0:00:02]} Ndf8 {[%emt 0:02:42]} 23. e5 {[%emt 0:02:56]} Nd4 {[%emt 0:04:54]} 24. Bxd4 {[%emt 0:00:40]} Bxd4 {[%emt 0:00:01]} 25. Re1 {[%emt 0:00:07]} (25. Nxd4 Qxd4 26. b4 Rxe5 $15) 25... Bc5 {[%emt 0:13:22]} 26. Bf1 {[%emt 0:10:12]} Ne6 {[%emt 0:04:25]} 27. Bc4 {[%emt 0:00:11]} Nd4 {[%emt 0:04:19]} 28. Nxd4 {[%emt 0:03:36]} Bxd4 {[%emt 0:00:01]} 29. Rbd1 {[%emt 0:06:43][%cal Oc4f7]} (29. Qf5 b5 30. Bd3 g6 $17) 29... b5 {[%emt 0:01:30]} (29... Rxe5 30. Rxe5 Bxe5 31. Rd7 $16) 30. Bd3 {[%emt 0:05:42][%csl LRc6,LRh7]} g6 {[%emt 0:00:01]} 31. Kg2 {[%emt 0:00:48]} Bxe5 {[%emt 0:02:43]} 32. Qxc6 {[%emt 0:00:20]} Rec8 {[%emt 0:00:37]} 33. Qf3 {[%emt 0:03:21]} Bxb2 {[%emt 0:00:24]} (33... Rc5 $5 {[%cal Re5b2]}) 34. Bxb5 Rd8 {Inhibits Rd7.} 35. h4 {[%emt 0:03:17][%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} a3 {[%emt 0:01:40]} 36. h5 {[%emt 0:01:08]} Rab8 {[%emt 0:00:47] Hoping for ...Rxd1.} 37. Bc4 $40 {[%emt 0:01:33][%mdl 128] White attacks.} Rxd1 {[%emt 0:00:25]} 38. Rxd1 {[%emt 0:00:10] Black must now prevent hxg6.} Qe7 {[%emt 0:00:26]} 39. Qg4 {[%emt 0:01:42]} Qf6 {[%emt 0:00:31]} 40. Rd7 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 41. h6 $1 {[%emt 0:04:05][%cal Od7f7] White is more active.} Kh8 {[%emt 0:06:01]} 42. f4 {[%emt 0:04:22]} (42. Qe4 $16) 42... Qc6+ $14 {[%emt 0:15:35]} 43. Bd5 {[%emt 0:00:05]} Qc5 {[%emt 0:07:26]} ({Black should try} 43... Qc2+ $14 44. Kh3 Bd4) 44. Kh3 {[%emt 0:04:00]} Qc1 {[%emt 0:01:23] [#]} (44... Qc8 $16 {keeps fighting.} 45. Bxf7 (45. Rxf7 Qxg4+ 46. Kxg4 Rxf7 $16) 45... Rd8 46. Rxd8+ Qxd8) 45. Qe2 $1 $18 {[%emt 0:01:35] Intending Qe7 and mate.} ({Don't blunder} 45. Rxf7 $2 Rxf7 46. Qe6 Rf8 $19) 45... Qc5 {[%emt 0:00:37]} 46. Bxf7 {[%emt 0:06:26]} ({Wrong is} 46. Rxf7 $2 Rxf7 47. Bxf7 Qf5+ 48. Qg4 Qxf7 $19) 46... Qc6 {[%emt 0:00:01] [#]} 47. Rd1 {[%emt 0:01:51]} Qf6 $1 $14 {[%emt 0:00:19]} 48. Bb3 {[%emt 0:02:36]} g5 {[%emt 0:00:07]} 49. Qe6 {[%emt 0:00:42][%cal Of4f5] Strongly threatening f5!} gxf4 {[%emt 0:00:42]} 50. Qxf6+ {[%emt 0:00:17]} Bxf6 {[%emt 0:00:02]} 51. gxf4 {[%emt 0:00:06][%mdl 4096] Endgame Be6 is the strong threat. KRB-KRB} (51. Rd7 $5 {[%cal Rg3f4]}) 51... Bg5 $1 {[%emt 0:00:23] The position is equal.} 52. Rd6 {[%emt 0:02:17]} Rxf4 {[%emt 0:01:37]} 53. Kg3 {[%emt 0:00:39]} Rh4 {[%emt 0:00:50]} 54. Rd5 {[%emt 0:00:07]} Rh1 {[%emt 0:00:22]} 55. Kg2 {[%emt 0:00:52]} Rh4 {[%emt 0:00:14]} 56. Kg3 {[%emt 0:04:26]} Rh1 {[%emt 0:00:06]} 57. Ra5 {[%emt 0:00:13] White threatens Ra8+ and mate.} Bxh6 {[%emt 0:00:57]} 58. Rxa3 {[%emt 0:00:02]} Bd2 {[%emt 0:01:49]} 59. Bd5 {[%emt 0:00:33]} Rh5 {[%emt 0:00:36]} 60. Rd3 {[%emt 0:00:12]} Ba5 {[%emt 0:00:21]} 61. a4 {[%emt 0:00:12]} Rg5+ {[%emt 0:00:22]} 62. Kh3 {[%emt 0:00:19]} h6 {[%emt 0:00:23]} 63. Bf3 {[%emt 0:00:14] Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.2"]
[White "Bartel, Mateusz"]
[Black "Warakomski, Tomasz"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2619"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,98,0,0,8,10,4,11,0,0,0,-2,-31,-30,-34,-51,-85,-35,-22,-24,-51,-27,-65,22,-32,0,0,8,19,16,-24,-26,-120,-109,-114,-112,-95,-81,-52,-50,-51,-45,-34,-27,-24,-21,-21,-31,-25,0,-26,0,-21,0,0,6,18,11,15,14,20,43,0,0,-365,-350,-333,-351,-335,-8,-8,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04][%cal Be2e4,Be4e5][%mdl 32]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:04]} e6 {[%emt 0:03:23]} 3. c3 {[%emt 0:00:20]} Nf6 {[%emt 0:06:22]} 4. Bd3 {[%emt 0:00:18]} d5 {[%emt 0:02:08][%cal Bd7d5,Bd5d4][%mdl 32]} 5. e5 {[%emt 0:01:01]} Nfd7 {[%emt 0:00:20]} 6. Bc2 {[%emt 0:00:02] B40: Sicilian: 2...e6, Unusual lines.} d4 {[%emt 0:00:39]} 7. O-O {[%emt 0:05:14]} Nc6 {[%emt 0:00:47]} 8. Ba4 {[%emt 0:03:25]} g5 {[%emt 0:13:41][%cal Bg7g5,Bg5g4][%mdl 32]} 9. Qe2 {[%emt 0:15:56]} Bg7 {[%emt 0:10:15] [#]} 10. Qe4 $146 {[%emt 0:17:57]} ({Predecessor:} 10. Bxc6 bxc6 11. h3 h5 12. Qe4 g4 13. hxg4 hxg4 14. Qxg4 Nxe5 15. Nxe5 Bxe5 16. f4 {½-½ (27) Ozen,D (2417)-Rahul,S (2430) Montebelluna 2019}) 10... h5 $1 {[%emt 0:00:22] And now ...g4 would win.} 11. cxd4 {[%emt 0:02:08]} g4 {[%emt 0:01:43]} 12. Ne1 {[%emt 0:00:20]} cxd4 {[%emt 0:18:44]} ({Black should play} 12... Nxd4 $17 {...Rb8 is the strong threat.} 13. Nc3 O-O) 13. f4 {[%emt 0:01:56]} O-O {[%emt 0:10:23]} 14. Nd3 {[%emt 0:06:59] Prevents Nc5.} f5 {[%emt 0:06:46]} 15. Qe2 {[%emt 0:00:02]} Qa5 {[%emt 0:00:20]} (15... Rf7 $15) 16. Bc2 {[%emt 0:00:46]} (16. Bb3 $1 $11) 16... Rd8 {[%emt 0:04:47]} 17. Na3 {[%emt 0:01:21]} b5 {[%emt 0:06:03]} 18. b4 {[%emt 0:06:01]} Nxb4 {[%emt 0:00:16]} 19. Nxb4 {[%emt 0:00:32]} Qxb4 {[%emt 0:00:05]} 20. Bd3 {[%emt 0:06:20]} (20. Qxb5 $11 Rb8 21. Qxb4 Rxb4 22. Bb3) 20... a6 $1 $17 {[%emt 0:04:25] Threatens to win with ...Bb7.} 21. Nc2 {[%emt 0:00:07]} Qa4 {[%emt 0:00:04] aiming for ...Bb7.} 22. Ba3 {[%emt 0:04:49]} Bf8 {[%emt 0:00:06] Prevents Be7.} 23. Bxf8 {[%emt 0:00:26]} Nxf8 {[%emt 0:00:24]} 24. Qf2 {[%emt 0:03:29]} Ng6 {[%emt 0:00:06]} 25. Rfb1 {[%emt 0:00:02]} Bb7 {[%emt 0:01:15]} 26. Rb4 {[%emt 0:00:14]} Qa5 {[%emt 0:00:02]} 27. a4 {[%emt 0:05:41][%cal Ra4b5]} Qc7 {[%emt 0:00:05]} 28. Rxd4 {[%emt 0:00:59]} bxa4 {[%emt 0:02:52]} 29. Raxa4 {[%emt 0:01:40]} Rxd4 {[%emt 0:01:57]} 30. Nxd4 {[%emt 0:05:41]} Qd7 {[%emt 0:00:04]} 31. Rb4 {[%emt 0:00:46]} Rd8 {[%emt 0:05:02] [#]} 32. Bc4 $1 {[%emt 0:00:25][%csl LRe6,LRf5]} Bd5 {[%emt 0:00:25]} 33. Bxa6 {[%emt 0:00:37]} Qc7 {[%emt 0:00:27] Against Rb6} 34. Bf1 {[%emt 0:00:47]} Qc1 {[%emt 0:00:30]} 35. Nxf5 {[%emt 0:02:02] Strongly threatening Ng3.} Bxg2 {[%emt 0:01:46][%mdl 64] Deflection} (35... exf5 36. Qb6 Kg7 37. Qf6+ (37. Qxd8 Qc5+ 38. d4 Qxb4 $14) 37... Kh6 38. Qg5+ (38. Qxd8 Qc5+ 39. d4 Qxb4 $11) 38... Kg7 39. Qf6+ (39. Qxd8 Qc5+ 40. d4 Qxb4 $11) 39... Kh6 40. Qg5+ (40. Qxd8 Qc5+ 41. d4 Qxb4 $11) 40... Kg7 41. Qxd8 (41. Qf6+ Kh6 $11)) (35... exf5 $5 36. Qb6 Kg7 $11) 36. Qxg2 {[%emt 0:03:57][%mdl 8192]} (36. Kxg2 $11 {and White stays safe.} Rxd2 37. Rb8+ Nf8 38. Ne7+ Kf7 39. Be2 $1) 36... Qc5+ $19 {[%emt 0:00:43]} 37. d4 {[%emt 0:00:26]} Qxb4 {[%emt 0:00:06]} 38. Qc6 {[%emt 0:00:02] [#]} Nxf4 {[%emt 0:00:57]} ({Better is} 38... Nf8 $1 $19 39. Qc4 (39. Qc7 $2 Rd7 $19) (39. Nh6+ $2 Kh7 $19) 39... Qd2) 39. Qc7 $132 {[%emt 0:00:19][%csl Gf5][%cal Rc7g7][%mdl 2048] White is not holding back. The position is equal.} Qf8 {[%emt 0:00:41] Inhibits Qg7+.} 40. Nh6+ {[%emt 0:00:00]} Qxh6 {[%emt 0:00:00]} 41. Qxd8+ {[%emt 0:00:52][%mdl 4096] Endgame KQB-KQN} Qf8 {[%emt 0:02:54]} 42. Qg5+ {[%emt 0:00:08]} Kh7 {[%emt 0:01:33]} 43. h3 {[%emt 0:04:17]} gxh3 {[%emt 0:02:37]} 44. Kh2 {[%emt 0:00:06]} Qh6 {[%emt 0:00:59]} 45. Qe7+ {[%emt 0:03:07]} Qg7 {[%emt 0:00:28]} 46. Qh4 {[%emt 0:02:16]} (46. Qf6 Qxf6 47. exf6 h4 $11) 46... Qg4 {[%emt 0:04:28]} 47. Qe7+ {[%emt 0:00:24]} Qg7 {[%emt 0:00:11]} 48. Qh4 {[%emt 0:00:04]} ({Reject} 48. Qf6 Qxf6 49. exf6 h4 $15) 48... Qg4 {[%emt 0:00:04]} 49. Qe7+ {[%emt 0:00:04]} Qg7 {[%emt 0:00:05] Weighted Error Value: White=0.26 (precise) /Black=0.23 (precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.09"]
[Round "1.2"]
[White "Gajewski, Grzegorz"]
[Black "Janik, Igor"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2589"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,73,0,0,15,10,16,14,19,7,11,6,6,9,13,6,8,13,16,-18,-21,-24,-9,-35,-35,-73,-71,-98,-91,-89,-51,-75,-44,-63,-70,-105,-38,-27,-27,-73,-64,-120,-118,-127,-66,-112,-73,-95,-64,-45,0,0,0,0,0,0,0,-6,-7,-8,0,0,0,0,2193,1626]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:05]} Bf5 {[%emt 0:01:03]} 4. c4 {[%emt 0:00:18]} e6 {[%emt 0:01:25]} 5. Nc3 {[%emt 0:00:06]} Ne7 {[%emt 0:05:42]} 6. a3 {[%emt 0:00:12]} dxc4 {[%emt 0:01:23] B12: Caro-Kann: Advance Variation.} 7. Bxc4 {[%emt 0:00:12]} Nd7 {[%emt 0:02:17]} 8. Nge2 {[%emt 0:00:12]} Nb6 {[%emt 0:00:17] The position is equal.} 9. Ba2 {[%emt 0:00:10]} h6 {[%emt 0:04:58]} 10. O-O {[%emt 0:00:09] [#]} Bh7 $146 {[%emt 0:01:10]} ({Predecessor:} 10... Qd7 11. Ng3 Rd8 12. Be3 Bh7 13. Qe2 Ned5 14. Nce4 Be7 15. Qg4 Bg6 16. Nh5 O-O {½-½ (32) Ochkoos,J (2360)-Boross Harmer,P (2040) Toronto 1997}) 11. Ng3 {[%emt 0:05:46]} Qd7 {[%emt 0:13:23]} 12. Be3 {[%emt 0:05:12]} Nf5 {[%emt 0:00:43]} 13. Nxf5 {[%emt 0:03:41]} Bxf5 {[%emt 0:00:11]} 14. g4 {[%emt 0:00:34]} Bh7 {[%emt 0:11:08]} 15. f4 {[%emt 0:06:13][%cal Of4f5]} O-O-O {[%emt 0:06:34][%cal Oh6h5]} 16. Qf3 {[%emt 0:03:14]} h5 {[%emt 0:11:05] ...hxg4 is the strong threat.} 17. h3 {[%emt 0:01:47]} hxg4 {[%emt 0:00:09]} 18. hxg4 {[%emt 0:00:02]} Bd3 {[%emt 0:01:05]} 19. Rfc1 {[%emt 0:20:29]} Kb8 {[%emt 0:08:08]} 20. Bf2 {[%emt 0:10:27]} Bc4 {[%emt 0:00:35]} 21. Bxc4 {[%emt 0:06:50]} Nxc4 {[%emt 0:00:09]} 22. Ne4 {[%emt 0:02:08]} Nb6 {[%emt 0:02:50]} ({Black should play} 22... Nxb2 $17 23. Qb3 Qd5 $1 24. Qxd5 Rxd5) 23. Kg2 $1 $15 {[%emt 0:00:21]} Be7 {[%emt 0:03:09]} 24. f5 {[%emt 0:03:40] Active counter play!} (24. Rh1 $11) 24... Bh4 {[%emt 0:05:35] aiming for ...Bxf2.} 25. Bg1 {[%emt 0:02:44]} (25. Nc5 $15 Qe7 26. Rh1 Bxf2 27. Qxf2) 25... Nd5 {[%emt 0:02:10]} 26. Rf1 {[%emt 0:04:19]} Be7 {[%emt 0:03:14]} (26... Qc7 $17 {Threatens to win with ...exf5.} 27. Rad1 exf5 28. gxf5 Ka8) 27. Bh2 {[%emt 0:02:15]} (27. Bf2 $15) 27... Ka8 {[%emt 0:04:25]} 28. f6 {[%emt 0:02:43]} gxf6 {[%emt 0:01:51]} 29. exf6 {[%emt 0:00:02]} Nxf6 {[%emt 0:02:03]} 30. Nxf6 {[%emt 0:01:03]} Qxd4 {[%emt 0:00:01]} 31. Rad1 {[%emt 0:02:42]} Qxb2+ {[%emt 0:01:59]} 32. Rf2 {[%emt 0:00:02] Really sharp!} Rxh2+ {[%emt 0:03:29]} 33. Kxh2 {[%emt 0:00:28]} Qe5+ {[%emt 0:00:05]} 34. Kh3 {[%emt 0:03:16] And now Rxd8+ would win.} Bxf6 {[%emt 0:03:15]} 35. Rxd8+ {[%emt 0:00:40]} Bxd8 {[%emt 0:00:02]} 36. Qxf7 {[%emt 0:00:14]} Bc7 $2 {[%emt 0:00:57][%mdl 8192] [#]} (36... a6 $11) 37. Qxc7 $3 {[%emt 0:01:03][%mdl 512] Weighted Error Value: White=0.12 (very precise) /Black=0.14 (very precise)} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.2"]
[White "Tomczak, Jacek"]
[Black "Licznerski, Lukasz"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2584"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,91,20,20,18,25,26,19,22,27,10,16,16,26,25,12,13,8,27,44,13,22,6,20,16,65,70,86,26,31,28,59,28,35,30,26,19,42,34,35,44,30,25,22,24,49,8,10,14,48,51,52,39,76,50,130,140,123,120,179,178,166,173,180,173,164,166,149,167,323,350,338,290,304,288,7336,12797,6099,6195,5322,5281,2936,2858,29978,677]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:53][%cal Bd7d5,Bd5c4][%mdl 32]} 2. c4 {[%emt 0:00:21]} c6 {[%emt 0:02:06]} 3. Nc3 {[%emt 0:00:13][%cal Bb1c3,Bc3e4,Be4d2][%mdl 32]} dxc4 {[%emt 0:00:52]} 4. e3 {[%emt 0:01:03]} b5 {[%emt 0:00:30]} 5. a4 {[%emt 0:00:33]} b4 {[%emt 0:00:02]} 6. Ne4 {[%emt 0:00:12] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} Qd5 {[%emt 0:00:47]} 7. Nd2 {[%emt 0:06:17]} c3 {[%emt 0:00:27]} 8. bxc3 {[%emt 0:00:15] The position is equal.} bxc3 {[%emt 0:00:03]} 9. Nb1 {[%emt 0:00:24]} Qa5 {[%emt 0:00:08]} 10. Qc2 {[%emt 0:01:36]} Na6 {[%emt 0:00:38]} 11. Qxc3 {[%emt 0:07:30]} (11. Ba3 {with more complications.} e5 12. Nf3 Bxa3 13. Nxa3 exd4 14. Nc4) 11... Nb4 {[%emt 0:01:03]} 12. Bd2 {[%emt 0:03:19]} e6 {[%emt 0:00:29]} 13. Nf3 {[%emt 0:20:01]} Nf6 {[%emt 0:01:12]} 14. Ne5 $5 {[%emt 0:00:53][%mdl 4] A promising side line.} Ne4 {[%emt 0:06:08]} 15. Qc1 {[%emt 0:01:17]} Bb7 {[%emt 0:01:41]} 16. Be2 {[%emt 0:03:08]} Be7 {[%emt 0:08:35]} (16... f6 $11 {should be considered.} 17. Nc4 Qg5) 17. O-O $14 {[%emt 0:00:26]} O-O {[%emt 0:06:33] [#]} 18. f3 $146 {[%emt 0:19:20]} (18. Bxb4 $16 Qxb4 19. f3) ({Predecessor:} 18. Bxb4 Qxb4 19. Bf3 Ng5 20. Nxc6 Nxf3+ 21. gxf3 Qd6 22. Nxe7+ Qxe7 23. Nd2 Qf6 24. Qc7 Bxf3 25. Nxf3 Qxf3 {1-0 (60) Can,F (1781)-Akbas,O (1451) Konya 2018}) 18... Nxd2 $11 {[%emt 0:20:22]} 19. Nxd2 {[%emt 0:00:09]} Ba6 {[%emt 0:12:44]} 20. Bxa6 {[%emt 0:11:31]} (20. Nb3 $5 {[%cal Rb3a5]} Qb6 21. Bxa6 Qxa6 22. Nc5 $14) 20... Qxa6 {[%emt 0:00:07]} 21. Ne4 {[%emt 0:00:18] Prevents c5.} Rfc8 {[%emt 0:14:49][%cal Oc6c5]} 22. Nc5 {[%emt 0:03:16] Pair of Knights!} Qa5 {[%emt 0:00:39]} 23. Qc3 {[%emt 0:02:01]} Bxc5 {[%emt 0:02:26]} 24. dxc5 {[%emt 0:00:07]} (24. Qxc5 Qxc5 25. dxc5 Nc2 $11) 24... Qc7 $1 {[%emt 0:00:12]} 25. e4 {[%emt 0:01:38] Prevents Nd5.} a5 {[%emt 0:01:25]} 26. Nc4 {[%emt 0:01:23] [#] Strongly threatening Nb6.} Rd8 {[%emt 0:00:37]} 27. Nd6 {[%emt 0:00:52]} Qa7 {[%emt 0:02:12] And now ...Rxd6 would win.} 28. Rfd1 {[%emt 0:04:33]} Nd5 {[%emt 0:00:14]} 29. Qd4 {[%emt 0:00:20]} e5 {[%emt 0:01:01]} 30. Qf2 {[%emt 0:00:19]} Nf4 {[%emt 0:00:19]} 31. Rab1 {[%emt 0:04:30]} Ne2+ {[%emt 0:08:42] Black is now going downhill.} 32. Qxe2 $16 {[%emt 0:00:05]} Rxd6 {[%emt 0:00:00]} 33. Rb6 {[%emt 0:00:46]} Rad8 {[%emt 0:06:43]} 34. Rxd6 $18 {[%emt 0:02:07]} Rxd6 {[%emt 0:00:01][%mdl 4096] Endgame KQR-KQR} 35. Qa6 {[%emt 0:01:44] [#] White wants to mate with Qc8+.} (35. cxd6 $6 Qxb6+ 36. Kf1 Qd4 $11) 35... Rd1+ {[%emt 0:01:37]} 36. Kf2 {[%emt 0:00:02]} Qe7 {[%emt 0:00:44] aiming for ...Qh4+.} (36... Rd2+ $2 37. Ke3 Qe7 38. Kxd2 $18) 37. Rb8+ $40 {[%emt 0:00:44][%mdl 128] White is out for blood.} ({And not} 37. Qxa5 h5 38. Rb2 (38. Rxc6 $2 Qh4+ 39. Ke2 Rg1 $19) (38. Qa8+ $2 Kh7 $19) 38... Rh1 $11) 37... Rd8 {[%emt 0:00:03]} 38. Qb6 {[%emt 0:00:22] Active counter play!} Rf8 {[%emt 0:01:53]} (38... Qh4+ 39. Ke2 Rf8 40. Rxf8+ Kxf8 41. Qb8+ Ke7 42. Qxe5+ Kf8 43. Qb8+ Ke7 44. Qd6+ Ke8 45. Qxc6+ Kf8 46. Qc8+ Ke7 47. Qc7+ Ke8 48. Qc6+ Kf8 49. Qc8+ Ke7 50. Qc7+ Ke8 51. Qc6+ $18) (38... Rxb8 39. Qxb8+ Qf8 40. Qxe5 Qc8) 39. Rxf8+ {[%emt 0:00:10]} Kxf8 {[%emt 0:00:08]} 40. Qxc6 {[%emt 0:00:00] Black must now prevent Qa8+. KQ-KQ} Qh4+ {[%emt 0:00:00]} 41. Kf1 {[%emt 0:04:32]} Qxh2 $2 {[%emt 0:05:13]} (41... Qd8 42. Qd5 Qxd5 43. exd5 Ke7) 42. Qd6+ {[%emt 0:02:39]} Ke8 {[%emt 0:00:13]} 43. c6 {[%emt 0:00:23]} Qh1+ {[%emt 0:00:10]} 44. Kf2 {[%emt 0:00:06] Threatening mate with Qd7+.} Qh4+ {[%emt 0:00:08]} 45. Ke2 {[%emt 0:00:15] White threatens c7 and mate.} Qg5 {[%emt 0:02:02]} 46. g4 {[%emt 0:02:00] Weighted Error Value: White=0.07 (flawless) /Black=0.40} (46. Qd7+ $142 Kf8 47. Qc8+ Ke7 48. g4 f6 49. Qd7+ Kf8 50. c7 Qc1 51. c8=Q+ Qxc8 52. Qxc8+ Kf7 53. Qd7+ Kf8 54. Kd3) 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.2"]
[White "Teclaf, Pawel"]
[Black "Gumularz, Szymon"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2537"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,61,117,119,114,160,139,159,125,150,37,25,50,43,35,45,0,14,0,48,0,0,0,0,0,0,0,0,0,0,4,18,0,12,0,21,31,43,37,31,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:05]} g6 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:32]} Bg7 {[%emt 0:00:07]} 5. Be3 {[%emt 0:00:05]} Bg4 {[%emt 0:10:52]} 6. h3 {[%emt 0:09:19]} Bxf3 {[%emt 0:00:10]} 7. Qxf3 {[%emt 0:00:02]} Nc6 {[%emt 0:01:47]} 8. O-O-O {[%emt 0:26:53] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} O-O {[%emt 0:01:59]} (8... a6 $142) 9. g4 $16 {[%emt 0:02:30]} e5 {[%emt 0:12:38] [#]} 10. dxe5 {[%emt 0:01:57] [#] White is clearly better.} Nd7 $146 {[%emt 0:04:54] [#]} ({Predecessor:} 10... Nxe5 11. Qg2 Nfd7 12. h4 Nc6 13. Nd5 Nb6 14. g5 Nxd5 15. exd5 Ne7 16. Bd3 c6 {½-½ (40) Grinberg,E (2491)-Bachmann,A (2599) Chess.com INT 2020}) 11. exd6 {[%emt 0:18:31] White is more active.} (11. h4 $1 $16) 11... Bxc3 $14 {[%emt 0:02:36]} 12. bxc3 {[%emt 0:00:09] And now Bh6 would win.} cxd6 $1 {[%emt 0:00:15]} 13. Bh6 {[%emt 0:04:37]} Qa5 {[%emt 0:11:21]} 14. Bxf8 {[%emt 0:02:33]} Rxf8 {[%emt 0:00:39]} 15. Qe3 {[%emt 0:13:03]} Qxa2 {[%emt 0:09:48]} (15... Nb6 $1 $11 {is superior.}) 16. Bb5 {[%emt 0:02:52]} (16. Kd2 $14) 16... Nb6 {[%emt 0:08:47] Strongly threatening ...Ne5.} 17. Kd2 {[%emt 0:01:18][%cal Bc1d2,Bd2e1,Be1f1,Bf1g2][%mdl 32]} Ne5 {[%emt 0:02:09]} 18. Ke1 {[%emt 0:04:32]} Qxc2 {[%emt 0:02:30]} 19. Be2 {[%emt 0:00:48]} Rc8 {[%emt 0:11:34]} 20. Rc1 {[%emt 0:00:09]} Qb2 {[%emt 0:01:01] White must now prevent ...Nec4.} 21. Qd2 {[%emt 0:00:08]} Qa3 {[%emt 0:02:26]} 22. Kf1 {[%emt 0:04:22]} Nbc4 {[%emt 0:05:20]} 23. Bxc4 {[%emt 0:00:33]} Rxc4 {[%emt 0:01:17]} 24. Kg2 {[%emt 0:00:26] Inhibits Nf3.} Rxe4 {[%emt 0:02:12]} 25. Rhd1 {[%emt 0:01:45] aiming for Ra1.} Qa4 {[%emt 0:05:17][%cal Oe4g4]} 26. Qxd6 {[%emt 0:00:52] Rd4 is the strong threat.} Rxg4+ {[%emt 0:00:59] The position is equal.} 27. hxg4 {[%emt 0:00:26] The board is on fire.} Qxg4+ {[%emt 0:00:03]} 28. Kf1 $1 {[%emt 0:00:08]} Qc4+ {[%emt 0:00:04]} 29. Kg1 {[%emt 0:00:59] White threatens Qb8+ and mate.} Qg4+ {[%emt 0:00:22]} 30. Kf1 {[%emt 0:00:08]} Qc4+ {[%emt 0:00:54]} 31. Kg1 {[%emt 0:00:08] Weighted Error Value: White=0.16 (very precise) /Black=0.06 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.2"]
[White "Janik, Igor"]
[Black "Gajewski, Grzegorz"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "2525"]
[BlackElo "2589"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,108,-20,-6,-2,-18,-14,-31,-26,0,13,14,36,37,37,29,37,-15,0,-20,-29,-19,-23,-16,-16,-27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,7,49,11,8,4,8,4,8,8,8,4,4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bc4 {[%emt 0:00:11]} Bc5 {[%emt 0:00:10]} 4. b4 {[%emt 0:00:05]} Bxb4 {[%emt 0:01:10]} 5. c3 {[%emt 0:00:11]} Ba5 {[%emt 0:00:04]} 6. d4 {[%emt 0:00:10][%cal Bd2d4,Bd4e5,Be5d6][%mdl 32]} d6 {[%emt 0:05:01]} 7. Qb3 {[%emt 0:00:24]} Qd7 {[%emt 0:02:08]} 8. O-O {[%emt 0:00:35]} Bb6 {[%emt 0:04:59] C52: Evans Gambit Accepted: 5 c3 Ba5.} 9. Nbd2 $1 {[%emt 0:00:14][%mdl 4] now scores much better than the old 9.Bb5.} (9. Bb5 $5 {[%cal Rd4d5]}) 9... Na5 {[%emt 0:04:12]} 10. Qb1 {[%emt 0:02:23]} (10. Qc2 $5 {[%cal Rd4e5]}) 10... Ne7 {[%emt 0:07:21] Black is slightly better.} 11. dxe5 {[%emt 0:05:13] [#]} Nxc4 $146 {[%emt 0:04:17]} ({Predecessor:} 11... O-O 12. Bb5 c6 13. Bd3 Rd8 14. Nc4 Nxc4 15. Bxc4 Ng6 16. Rd1 Qg4 17. Rxd6 Rf8 {1-0 (37) Safarli,E (2593)-Nihal,S (2610) Khanty-Mansiysk 2019}) 12. Nxc4 {[%emt 0:00:28]} Qc6 {[%emt 0:24:14]} 13. exd6 {[%emt 0:06:39]} Qxc4 {[%emt 0:03:35]} 14. dxe7 {[%emt 0:00:08]} Bc5 $1 {[%emt 0:00:16] Prevents Ba3.} 15. Ne5 {[%emt 0:07:42]} ({White should try} 15. Bg5 $14) 15... Qa4 {[%emt 0:02:04]} 16. Bg5 {[%emt 0:21:13] [#] aiming for Qd3. Dancing on a razor blade.} f6 $1 {[%emt 0:00:34]} 17. Nd3 $1 {[%emt 0:01:39]} Bxe7 {[%emt 0:00:08]} 18. Bf4 {[%emt 0:01:32]} Qc4 {[%emt 0:12:33]} 19. Rd1 {[%emt 0:07:25]} O-O {[%emt 0:01:49]} 20. Qb3 {[%emt 0:00:48]} Qxb3 {[%emt 0:01:55]} 21. axb3 {[%emt 0:00:26]} Be6 {[%emt 0:02:03]} 22. c4 {[%emt 0:00:50]} c6 {[%emt 0:00:33]} 23. Be3 {[%emt 0:00:29]} Rfd8 {[%emt 0:05:28]} 24. Nf4 {[%emt 0:09:17]} ({But not} 24. Bxa7 Kf7 25. Ra5 b5 $17) 24... Bf7 {[%emt 0:01:45]} 25. Rxd8+ {[%emt 0:02:34]} Rxd8 {[%emt 0:00:17]} 26. Bxa7 {[%emt 0:01:40]} Ra8 {[%emt 0:04:16][%cal Oe7c5] [#] ...Bc5! is the strong threat.} 27. Bd4 {[%emt 0:03:30] Prevents Bc5.} Rxa1+ {[%emt 0:00:02]} 28. Bxa1 $11 {[%emt 0:00:06][%mdl 4096] Endgame KBB-KBN} b5 {[%emt 0:00:46] The position is equal.} 29. cxb5 {[%emt 0:00:17]} cxb5 {[%emt 0:00:05]} 30. Nd5 {[%emt 0:00:04]} Bxd5 {[%emt 0:00:41]} 31. exd5 {[%emt 0:00:07] KB-KB} Bc5 {[%emt 0:00:02] Prevents Bd4.} 32. g4 {[%emt 0:02:30] Black should prevent Kg2.} Kf7 {[%emt 0:00:05]} 33. Kg2 {[%emt 0:05:29] next Kf3 is good for White.} Ke7 {[%emt 0:00:09]} 34. Kf3 {[%emt 0:00:05][%cal Og4g5] With the idea g5!} Kd6 {[%emt 0:00:06]} 35. Ke4 {[%emt 0:00:16] Strongly threatening f3.} Bxf2 {[%emt 0:00:06]} 36. Bb2 {[%emt 0:01:20]} Kd7 {[%emt 0:05:32]} 37. Ba3 {[%emt 0:03:25]} g6 {[%emt 0:00:39]} 38. Bb2 {[%emt 0:00:24]} Ke7 {[%emt 0:00:29]} 39. Bc3 {[%emt 0:00:34]} Bh4 {[%emt 0:01:17]} 40. Bb4+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 41. Bc5 {[%emt 0:00:20]} Be1 {[%emt 0:05:36]} 42. Be3 {[%emt 0:05:45]} Bb4 {[%emt 0:08:31]} 43. h4 {[%emt 0:08:39]} Be7 {[%emt 0:03:12]} 44. Bf2 {[%emt 0:05:23]} Bd6 {[%emt 0:00:22]} 45. Be1 {[%emt 0:01:31]} Ke7 {[%emt 0:04:49]} 46. Kd4 {[%emt 0:00:51]} Kf7 {[%emt 0:01:44]} 47. h5 {[%emt 0:00:34]} Ke7 {[%emt 0:01:02]} 48. Ba5 {[%emt 0:00:34]} Kd7 {[%emt 0:00:19]} 49. Bb6 {[%emt 0:00:59]} Ke7 {[%emt 0:01:31]} 50. Bc5 {[%emt 0:02:54]} Kd7 {[%emt 0:01:54]} 51. Bxd6 Kxd6 52. b4 f5 53. gxf5 gxf5 {( -> ...h6)} 54. h6 $1 f4 {Weighted Error Value: White=0.04 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.2"]
[White "Kosakowski, Jakub"]
[Black "Moranda, Wojciech"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2435"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,66,20,27,0,0,0,0,0,0,0,0,0,-4,0,-12,-11,-21,-2,-4,-17,-17,-17,-17,-16,-14,-17,-17,-10,-10,-11,-22,-36,8,14,20,21,36,31,35,48,27,22,25,18,16,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:08]} c6 {[%emt 0:00:05][%cal Bc7c6,Bc6c5][%mdl 32]} 2. d4 {[%emt 0:00:28]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:35]} Bf5 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:02:33]} e6 {[%emt 0:00:22]} 5. Be2 {[%emt 0:00:17]} c5 {[%emt 0:00:35]} 6. Be3 {[%emt 0:02:30]} Qb6 {[%emt 0:00:43]} 7. O-O {[%emt 0:02:37] B12: Caro-Kann: Advance Variation.} Qxb2 {[%emt 0:08:30]} 8. c4 $1 {[%emt 0:01:12]} Ne7 {[%emt 0:00:54]} ({Don't take} 8... Qxa1 9. Qb3 Nd7 10. Nc3 dxc4 11. Bxc4 Qxf1+ 12. Bxf1 $16) 9. Nbd2 {[%emt 0:01:21][%cal Bb1d2,Bd2b3,Bb3c5,Bc5d3][%mdl 32] [#] Strongly threatening Qa4+.} Nbc6 {[%emt 0:02:22][%cal Rc5d4]} 10. Nb3 {[%emt 0:00:17]} dxc4 {[%emt 0:03:20]} 11. Bxc4 {[%emt 0:00:14]} Rd8 {[%emt 0:01:47]} 12. Nxc5 {[%emt 0:00:20]} Nd5 {[%emt 0:00:29] [#] And now ...Bxc5 would win.} 13. Bxd5 $146 {[%emt 0:00:32]} ({Predecessor:} 13. Nd3 Qa3 14. Rc1 Be7 15. Qd2 O-O 16. h3 Be4 17. Bb3 Bxf3 18. gxf3 Nb6 19. Qc3 {0-1 (37) Kosteniuk,A (2507)-Kacheishvili,G (2575) Las Vegas 2010}) 13... Rxd5 {[%emt 0:06:14]} 14. Nd3 {[%emt 0:01:48]} Qa3 {[%emt 0:04:56]} 15. Nf4 {[%emt 0:00:12]} Rd7 {[%emt 0:02:11]} 16. d5 {[%emt 0:01:25]} Be4 $1 {[%emt 0:01:49][%cal Re4d5]} 17. Rb1 {[%emt 0:00:44]} Bxd5 {[%emt 0:08:46]} ({Of course not} 17... exd5 $6 18. Rb3 Qxa2 19. e6 fxe6 20. Nd4 Nxd4 21. Bxd4 $17) ({Reject} 17... Bxb1 $6 18. Qxb1 exd5 19. e6 fxe6 20. Nxe6 $15) 18. Nxd5 {[%emt 0:00:52]} Rxd5 {[%emt 0:01:03]} 19. Qc2 {[%emt 0:00:40]} Qa6 {[%emt 0:08:45]} 20. Rfd1 {[%emt 0:03:20]} Rxd1+ {[%emt 0:04:02]} 21. Rxd1 {[%emt 0:00:13][%cal Bb1d1,Bd1d7,Bd7a7][%mdl 32] aiming for Qd2.} Be7 {[%emt 0:02:01]} (21... Bb4 $5 {[%cal Re8g8]}) 22. Nd4 $1 {[%emt 0:11:24]} O-O {[%emt 0:11:06]} 23. Nxc6 {[%emt 0:02:55]} bxc6 {[%emt 0:00:45]} 24. Rd7 {[%emt 0:02:42][%csl LRa7,LRe7]} Bb4 {[%emt 0:09:16][%cal Oc6c5]} 25. Rxa7 {[%emt 0:11:50]} Qb5 {[%emt 0:00:15]} 26. a3 {[%emt 0:15:06]} Ba5 {[%emt 0:00:12]} 27. h3 {[%emt 0:01:14] With the idea Qc5.} Rb8 {[%emt 0:04:39] The position is equal.} 28. Qe4 {[%emt 0:09:59] Hoping for a4.} Bb6 {[%emt 0:05:01]} 29. a4 {[%emt 0:23:13]} Qb3 {[%emt 0:01:04]} 30. Bxb6 {[%emt 0:02:13]} Qxb6 {[%emt 0:00:12]} 31. Rd7 {[%emt 0:00:20]} Qb1+ {[%emt 0:00:18]} 32. Qxb1 {[%emt 0:00:07]} Rxb1+ {[%emt 0:00:06]} 33. Kh2 {[%emt 0:00:05][%cal Rd7d8]} g5 {[%emt 0:04:56] Weighted Error Value: White=0.02 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.2"]
[White "Szpar, Milosz"]
[Black "Socko, Bartosz"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2434"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,76,-11,31,9,9,14,17,6,15,7,0,0,0,0,0,0,0,-6,0,0,5,0,0,-3,0,-10,0,0,0,0,12,8,18,0,0,0,0,0,0,0,0,0,0,-7,0,0,0,-88,-92,-102,-92,-76,-81,-1504,-1497,-1495,-1494,-1390,-1354,-29985,-29986,-29992,-29993,-29993,-684]} 1. e4 {[%emt 0:00:06]} e6 {[%emt 0:00:07]} 2. d4 {[%emt 0:00:21]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:01:20]} c5 {[%emt 0:00:23]} 4. c3 {[%emt 0:02:18]} Nc6 {[%emt 0:00:11]} 5. Nf3 {[%emt 0:00:11]} Bd7 {[%emt 0:00:05]} 6. Be2 {[%emt 0:01:04]} Nge7 {[%emt 0:00:06]} 7. O-O {[%emt 0:01:08]} Ng6 {[%emt 0:00:06]} 8. Na3 {[%emt 0:03:21] C02: French: Advance Variation.} Be7 {[%emt 0:05:34]} 9. Nc2 {[%emt 0:00:20]} O-O {[%emt 0:00:18]} 10. Re1 {[%emt 0:00:30] The position is equal.} cxd4 {[%emt 0:01:29]} 11. cxd4 {[%emt 0:00:26]} Qb6 $5 {[%emt 0:01:40][%mdl 4] [#] An interesting side line.} 12. Bd2 $146 {[%emt 0:11:02][%cal Ob2b4]} ({Predecessor:} 12. Bd3 f5 13. exf6 Rxf6 14. Ng5 h6 15. Qh5 Be8 16. Nxe6 Nge5 17. Qh3 Nxd3 18. Qxd3 Nb4 {0-1 (18) Zallio,L (2061)-Reis,P (2376) Salvador 2010}) 12... Na5 {[%emt 0:06:30]} 13. Bc3 {[%emt 0:08:59]} Rfc8 {[%emt 0:06:37]} 14. g3 {[%emt 0:09:12]} Bb5 {[%emt 0:03:20]} 15. h4 {[%emt 0:03:28][%cal Bh2h4,Bh4h5][%mdl 32]} Bxe2 {[%emt 0:01:42]} 16. Rxe2 {[%emt 0:02:37]} Nc4 {[%emt 0:00:42]} 17. h5 {[%emt 0:03:39]} Nf8 {[%emt 0:01:58]} 18. Rb1 {[%emt 0:06:08]} h6 {[%emt 0:03:35]} 19. Nfe1 {[%emt 0:04:15]} a5 {[%emt 0:01:39]} 20. Nd3 {[%emt 0:03:25]} Qc7 {[%emt 0:03:57]} 21. Be1 {[%emt 0:09:44]} b5 {[%emt 0:03:39]} 22. b3 {[%emt 0:03:37]} Na3 {[%emt 0:01:56]} 23. Rc1 {[%emt 0:01:25] Hoping for Nxa3.} Qb6 {[%emt 0:00:07]} 24. Nxa3 {[%emt 0:01:08]} Bxa3 {[%emt 0:00:07]} 25. Rxc8 {[%emt 0:00:40]} Rxc8 {[%emt 0:00:05]} 26. Rc2 {[%emt 0:00:35]} Rxc2 {[%emt 0:02:14]} 27. Qxc2 {[%emt 0:00:17]} Qxd4 {[%emt 0:01:00]} 28. Bxa5 {[%emt 0:00:34]} Qe4 {[%emt 0:03:16]} 29. Bc7 {[%emt 0:03:48]} Nh7 {[%emt 0:04:24] Threatens to win with ...Ng5.} 30. Bd6 {[%emt 0:11:31] [#]} (30. Bb6 $11 {keeps the balance.}) 30... Ng5 $1 $17 {[%emt 0:00:44] ...Nf3+ is the strong threat.} 31. Qd1 {[%emt 0:02:52]} ({Wrong is} 31. Bxa3 $2 Nf3+ 32. Kf1 Nd4 $19) 31... Nf3+ {[%emt 0:11:00]} 32. Kf1 {[%emt 0:00:05] [#]} b4 $1 {[%emt 0:01:30] 0x0.000a7a3673eedp-1022s more active pieces.} 33. Qe2 $2 {[%emt 0:04:41][%mdl 8192] [#] Loses the game.} (33. Nf4 $17) 33... Nh2+ $1 $19 {[%emt 0:05:18]} 34. Ke1 {[%emt 0:00:03]} Qh1+ {[%emt 0:00:10]} 35. Kd2 {[%emt 0:00:04]} Nf3+ {[%emt 0:01:05]} ({Weaker is} 35... Qa1 36. Qd1 Qxa2+ 37. Ke3 $15) 36. Ke3 {[%emt 0:00:06]} d4+ {[%emt 0:00:04] Black mates.} 37. Kf4 {[%emt 0:00:06]} Ng1 {[%emt 0:00:13]} ({Inferior is} 37... Qxh5 38. g4 g5+ 39. Kxf3 $11) 38. Qg4 {[%emt 0:02:55]} Nh3+ {[%emt 0:00:11] Weighted Error Value: White=0.54/Black=0.02 (flawless)} (38... Qg2 $142 39. Qe2 Nxe2+ 40. Kg4 Qe4+ 41. Nf4 Ng1 42. Kh4 Qf5 43. g4 Qxf4 44. Be7 Qxf2#) 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.2"]
[White "Sabuk, Piotr"]
[Black "Wojtaszek, Radoslaw"]
[Result "0-1"]
[ECO "E47"]
[WhiteElo "2420"]
[BlackElo "2696"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,96,5,12,12,12,11,19,11,14,8,0,22,0,7,8,15,7,12,9,8,4,4,0,0,0,7,15,19,11,19,-17,-11,-17,-11,-16,-32,-62,-67,-158,-83,-107,-108,-116,-115,-164,-150,-210,-218,-231,-231,-231,-231,-231,-231,-231,-231,-231,-231,-241,-218,-382,-362,-362,-267,-289,-256,-475,-302,-404,-395,-466,-461,-494,-464,-547,-521,-866,-813,-776,-747,-12841,-12841,-12841,-12842,-12842,-12842]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:05]} 4. e3 {[%emt 0:00:13]} O-O {[%emt 0:00:10]} 5. Bd3 {[%emt 0:00:12]} c5 {[%emt 0:00:42]} 6. Nf3 {[%emt 0:00:39]} d5 {[%emt 0:00:06]} 7. cxd5 {[%emt 0:00:43]} exd5 {[%emt 0:00:08] E53: Nimzo-Indian: Rubinstein: Main Line (4...0-0 5 Nf3 d5 6 Bd3 c5 7 0-0).} 8. dxc5 {[%emt 0:00:49]} Nbd7 {[%emt 0:00:10]} 9. O-O {[%emt 0:00:52]} (9. Qb3 Qa5 $15) 9... Bxc3 $5 {[%emt 0:05:19][%mdl 4] The position is equal. Leaves trodden paths.} 10. bxc3 {[%emt 0:04:49]} Nxc5 {[%emt 0:00:06]} 11. Be2 {[%emt 0:11:00]} Bg4 {[%emt 0:09:27]} 12. c4 {[%emt 0:01:25]} (12. Ba3 $5 {[%cal Ra3c5]} Qc7 13. Rc1 $11) 12... dxc4 {[%emt 0:06:20]} 13. Bxc4 {[%emt 0:00:37]} Rc8 {[%emt 0:00:22]} (13... Qb6 {is more complex.} 14. Ba3 Nfe4 15. Qe2 Qa5) 14. Qxd8 {[%emt 0:18:41]} Rfxd8 {[%emt 0:00:23] [#]} 15. Nd4 $146 {[%emt 0:01:42]} ({Predecessor:} 15. Bb2 Bxf3 16. gxf3 Na4 17. Bxf6 gxf6 18. Rfc1 Rc5 19. Rc2 Rdc8 20. Rac1 b5 21. Bb3 Rxc2 22. Rxc2 Rxc2 23. Bxc2 {½-½ (39) Lupulescu,C (2652)-Grischuk,A (2777) Chess.com INT 2020}) 15... Ne6 {[%emt 0:07:52]} 16. Bxe6 {[%emt 0:06:22]} Bxe6 {[%emt 0:00:24]} 17. Bb2 {[%emt 0:02:00]} Bd7 {[%emt 0:20:32]} 18. a4 {[%emt 0:06:04][%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Rc4 {[%emt 0:02:51]} 19. a5 {[%emt 0:00:54]} Rdc8 {[%emt 0:00:07]} 20. Rfb1 {[%emt 0:02:07]} b5 {[%emt 0:04:53]} 21. a6 {[%emt 0:11:42]} (21. axb6 $5 axb6 22. f3 $14) 21... Nd5 {[%emt 0:01:34]} 22. Rd1 {[%emt 0:04:32][%cal Od4b5]} b4 {[%emt 0:04:42]} 23. Nb3 {[%emt 0:08:15]} Be6 {[%emt 0:01:31]} 24. Bd4 {[%emt 0:00:40]} Nc3 {[%emt 0:01:22]} 25. Re1 {[%emt 0:07:33]} ({Better is} 25. Rd2 $15) 25... Nb5 {[%emt 0:02:38]} (25... R4c6 $142 26. Bxc3 Rxc3) 26. h3 {[%emt 0:01:57]} Rc2 {[%emt 0:08:25]} 27. Ra5 {[%emt 0:01:48]} Bc4 {[%emt 0:00:26]} (27... Bxb3 28. Rxb5 Be6 29. Rxb4 $16) 28. Rb1 {[%emt 0:05:22]} (28. g4 $17) 28... Nc3 $19 {[%emt 0:04:19]} 29. Bxc3 {[%emt 0:01:42]} (29. Na1 $17 {is a better defense.} Nxb1 30. Nxc2) 29... bxc3 {[%emt 0:01:13]} (29... Rxc3 30. Nd2 $11) 30. Nd4 {[%emt 0:00:14]} Rb2 {[%emt 0:01:14]} 31. Rc1 {[%emt 0:00:53]} Bd3 {[%emt 0:01:39]} 32. Ra3 {[%emt 0:01:44]} Rb1 {[%emt 0:00:06]} 33. Rxb1 {[%emt 0:00:03]} Bxb1 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} 34. Ne2 {[%emt 0:00:17]} c2 {[%emt 0:00:36]} 35. Nc1 {[%emt 0:00:26] [#]} Rd8 {[%emt 0:00:25] Strongly threatening ...Rd1+.} 36. Kh2 $2 {[%emt 0:01:19]} (36. Rd3 Rxd3 37. Nxd3) 36... Rd1 {[%emt 0:02:34]} 37. Rc3 {[%emt 0:00:25] Rc8+ would kill now.} h5 {[%emt 0:00:07]} 38. Nb3 {[%emt 0:00:17]} h4 {[%emt 0:02:13]} ({Stronger than} 38... Ba2 39. Rxc2 Bxb3 40. Rc7 $17) 39. Rc7 $2 {[%emt 0:00:47]} (39. g3) 39... Kh7 {[%emt 0:00:40]} (39... Ba2 $2 40. Rc8+ Kh7 41. Rxc2 Bxb3 42. Rc7 $19) 40. Rc4 {[%emt 0:00:00]} ({Don't go for} 40. Rxa7 $2 Ba2 41. Nc1 Rxc1 $19) 40... g5 {[%emt 0:00:00]} 41. Rc6 {[%emt 0:12:55]} Kg7 {[%emt 0:02:37] Black is clearly winning.} ({Wrong is} 41... Ba2 $2 42. Rxc2 Bxb3 43. Rc7 $19) 42. Rc5 {[%emt 0:00:20]} Kf6 {[%emt 0:00:55]} 43. Rc7 {[%emt 0:08:05]} Ke5 {[%emt 0:07:13]} 44. f4+ {[%emt 0:03:16]} gxf4 {[%emt 0:03:41]} 45. exf4+ {[%emt 0:00:04]} Kd6 {[%emt 0:01:02]} 46. Rxa7 {[%emt 0:02:00] [#]} Ba2 $1 {[%emt 0:00:06]} 47. Ra8 {[%emt 0:00:30]} Bxb3 {[%emt 0:00:10]} 48. a7 {[%emt 0:00:07]} Ra1 {[%emt 0:00:27] Weighted Error Value: White=0.51/Black=0.11 (very precise)} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.3"]
[White "Bartel, Mateusz"]
[Black "Warakomski, Tomasz"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2619"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,59,39,30,53,0,32,47,31,-20,21,23,56,59,56,9,15,8,62,63,76,69,73,86,85,64,57,62,79,55,59,43,62,37,46,28,29,27,34,17,33,30,38,0,22,0,44,0]} 1. e4 {[%emt 1:15:42]} c5 {[%emt 1:15:42]} 2. Nf3 {[%emt 0:00:22]} d6 {[%emt 0:00:32]} 3. d4 {[%emt 0:00:27]} cxd4 {[%emt 0:00:22]} 4. Nxd4 {[%emt 0:00:23]} Nf6 {[%emt 0:00:22]} 5. Nc3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:22]} 6. Bg5 {[%emt 0:00:23]} Bd7 {[%emt 0:00:29]} 7. Bxf6 {[%emt 0:00:23]} gxf6 {[%emt 0:00:22]} 8. Nf5 {[%emt 0:00:22]} Qa5 {[%emt 0:00:45] B60: Sicilian: Richter-Rauzer: Unusual Black 6th moves and 6...Bd7 without 7 Qd2.} 9. Qd5 {[%emt 0:03:03]} (9. Bb5 $14) 9... Qxd5 {[%emt 0:01:27]} (9... Qb6 $5 {[%cal Rb6b2]} 10. Bb5 a6 11. Bxc6 Bxc6 $11) 10. Nxd5 {[%emt 0:00:24] [#] Nc7+ is the strong threat. Pair of Knights!} O-O-O {[%emt 0:00:25] Against Nc7. White must now prevent ...e6.} 11. Nfe3 {[%emt 0:00:35] [#]} ({White should play} 11. Ng3 $14) 11... Kb8 $146 {[%emt 0:02:25]} (11... e6 $5 {[%cal Re6d5]} 12. Nf4 (12. Nxf6 Bg7 $15) 12... Ne5 $11) ({Predecessor:} 11... Bg7 12. O-O-O e6 13. Nc3 Bh6 14. Rxd6 Ne5 15. Be2 Bc6 16. Rxd8+ Rxd8 17. Rd1 Rg8 {½-½ (33) Mazi,L (2375)-Pitl,G (2376) Austria 2011}) 12. Be2 {[%emt 0:01:15]} Bg7 {[%emt 0:03:12]} 13. O-O-O {[%emt 0:01:37]} Rhg8 {[%emt 0:02:00]} 14. Bh5 {[%emt 0:00:52]} (14. Rhe1 $14) 14... e6 $1 $11 {[%emt 0:01:36]} 15. Nc3 {[%emt 0:00:24]} Bh6 {[%emt 0:00:21]} (15... f5 $1 $11) 16. g3 $14 {[%emt 0:00:56]} Rg5 {[%emt 0:00:32]} 17. Be2 {[%emt 0:00:37]} Be8 {[%emt 0:01:17]} 18. f4 {[%emt 0:00:24]} Rc5 {[%emt 0:00:46]} 19. a3 {[%emt 0:01:59] White is more active.} (19. Nc4 {looks sharper.} Kc7 20. a3 Na5 21. Nxa5 Rxa5 22. b4) 19... Bf8 {[%emt 0:00:54]} 20. Rd3 {[%emt 0:00:22]} Rc8 {[%emt 0:01:14]} 21. Rhd1 {[%emt 0:01:25]} Na5 {[%emt 0:00:48]} 22. Kb1 {[%emt 0:03:24]} Be7 {[%emt 0:00:33]} 23. h4 {[%emt 0:02:01]} a6 {[%emt 0:00:49]} 24. Bg4 {[%emt 0:00:34]} Nc4 {[%emt 0:00:40]} 25. Nxc4 {[%emt 0:01:04]} Rxc4 {[%emt 0:00:21]} 26. Re1 {[%emt 0:00:40]} Bd7 {[%emt 0:00:58]} 27. Bh5 Be8 {[%emt 0:00:34]} 28. Bg4 {[%emt 0:01:47]} Bd7 {[%emt 0:00:22]} 29. Bh5 Be8 {[%emt 0:00:56]} 30. Bg4 {[%emt 0:00:45] Weighted Error Value: White=0.17 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.09"]
[Round "1.3"]
[White "Warakomski, Tomasz"]
[Black "Bartel, Mateusz"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2534"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,154,16,22,24,22,10,25,18,32,29,31,33,22,21,19,0,0,0,58,43,50,46,67,72,80,58,95,39,43,10,4,8,8,8,4,4,4,4,0,5,14,6,63,64,60,62,71,64,106,88,107,77,76,77,87,76,82,87,89,88,112,75,72,102,110,81,98,26,63,21,72,0,0,0,0,0,0,0,24,10,10,10,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:05]} b6 {[%emt 0:01:44]} 2. Nc3 {[%emt 0:00:47]} Bb7 {[%emt 0:00:05]} 3. e4 {[%emt 0:01:07]} e5 {[%emt 0:01:13]} 4. a3 {[%emt 0:07:14]} Nc6 {[%emt 0:05:24]} 5. d3 {[%emt 0:03:16]} a5 {[%emt 0:00:48]} 6. Nf3 {[%emt 0:05:16] A10: English Opening: Unusual Replies for Black.} Bc5 {[%emt 0:01:10]} 7. g3 {[%emt 0:00:12]} Nge7 {[%emt 0:03:11]} 8. Bg2 {[%emt 0:01:36] White has an edge.} O-O {[%emt 0:00:08]} 9. O-O {[%emt 0:00:04]} d6 {[%emt 0:00:23]} 10. Rb1 {[%emt 0:04:02]} Qd7 {[%emt 0:03:57]} 11. Nh4 {[%emt 0:05:32]} Bd4 {[%emt 0:06:50] [#]} 12. Kh1 $146 {[%emt 0:15:36]} ({Predecessor:} 12. Nb5 a4 13. Nxd4 Nxd4 14. Be3 Nb3 15. f4 b5 16. cxb5 Qxb5 17. fxe5 dxe5 18. Nf5 Nxf5 19. Rxf5 {½-½ (73) Carrera Perez,F (2239)-Rahal,M (2318) Altea 2021}) 12... Ng6 {[%emt 0:17:44]} 13. Nf5 {[%emt 0:06:03]} Nce7 {[%emt 0:01:01]} (13... Bxc3 $11 14. Qg4 (14. bxc3 Nce7 $11) 14... Kh8 15. bxc3 Nce7) 14. Nxd4 $14 {[%emt 0:02:30]} exd4 {[%emt 0:00:11]} 15. Nd5 {[%emt 0:00:40]} Nxd5 {[%emt 0:04:29]} 16. cxd5 {[%emt 0:04:10]} Ne7 {[%emt 0:17:09]} 17. b4 {[%emt 0:04:57]} Ba6 {[%emt 0:01:20]} 18. bxa5 {[%emt 0:11:27]} (18. f4 $16) 18... bxa5 {[%emt 0:00:10]} 19. Bb2 {[%emt 0:00:06]} c5 $1 {[%emt 0:00:51]} 20. dxc6 $1 {[%emt 0:00:04]} Nxc6 {[%emt 0:00:05]} 21. f4 {[%emt 0:00:07]} Rab8 {[%emt 0:02:31]} 22. Ba1 {[%emt 0:00:23]} Rxb1 {[%emt 0:05:11]} 23. Qxb1 {[%emt 0:00:05]} Rb8 {[%emt 0:00:04]} 24. Qc2 {[%emt 0:00:18]} Rc8 {[%emt 0:00:02][%cal Oc6b4]} 25. Qd2 {[%emt 0:01:33] Against Nb4} Qb7 {[%emt 0:00:03]} (25... Rb8 $11) 26. Rc1 {[%emt 0:03:09]} Qb5 {[%emt 0:00:07]} 27. Bh3 {[%emt 0:01:19]} Rd8 {[%emt 0:00:02]} 28. Qc2 {[%emt 0:01:34]} Bb7 {[%emt 0:00:01]} 29. Rb1 {[%emt 0:02:14]} Qa6 {[%emt 0:00:03]} 30. Kg1 {[%emt 0:01:03] White is more active.} Bc8 {[%emt 0:04:03]} 31. Bf1 {[%emt 0:01:33]} Bd7 {[%emt 0:01:52]} 32. Qc4 {[%emt 0:00:30]} Qa7 {[%emt 0:03:54]} 33. Rc1 {[%emt 0:05:56]} Qb6 {[%emt 0:06:36]} 34. Qd5 {[%emt 0:00:43]} Be8 {[%emt 0:00:02]} 35. Rc4 {[%emt 0:03:07]} Qb1 {[%emt 0:03:00]} 36. Bxd4 {[%emt 0:00:24]} Nxd4 {[%emt 0:00:27]} 37. Qxd4 {[%emt 0:00:52]} (37. Rxd4 Qb6 38. Kh1 Bc6 $17) 37... h6 {[%emt 0:01:23]} 38. Qc3 {[%emt 0:03:32]} ({White should try} 38. f5 $16) 38... Qb6+ {[%emt 0:00:40]} 39. d4 {[%emt 0:01:54]} Kf8 {[%emt 0:03:22]} (39... Bb5 $11 {keeps the balance.}) 40. Qe3 {[%emt 0:00:00]} (40. h4 $16) 40... Bb5 $11 {[%emt 0:00:00]} 41. Rc1 {[%emt 0:08:17] [#] aiming for Rb1.} Bxf1 {[%emt 0:06:12]} 42. Kxf1 {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQR} Qb2 {[%emt 0:00:30]} 43. Kg1 {[%emt 0:01:22]} Rb8 {[%emt 0:01:24]} 44. e5 {[%emt 0:00:35]} (44. Qc3 {looks sharper.} Qe2 45. e5 dxe5 46. dxe5 a4 47. Re1) 44... dxe5 {[%emt 0:03:23] The position is equal.} 45. dxe5 {[%emt 0:00:20]} a4 {[%emt 0:05:05]} 46. Re1 {[%emt 0:13:52]} Qc2 {[%emt 0:05:54] [#] White must now prevent ...Rb2.} 47. Qd4 {[%emt 0:04:44] Strongly threatening Qd6+.} Kg8 {[%emt 0:00:32] And now ...Rb2 would win.} 48. e6 {[%emt 0:00:49]} fxe6 {[%emt 0:02:05] Threatens to win with ...Rb2.} 49. Qd6 {[%emt 0:00:17]} Rb1 {[%emt 0:07:21]} ({But not} 49... Rb2 50. Qxe6+ Kh8 51. Qe8+ Kh7 52. Qe4+ Qxe4 53. Rxe4 $16) 50. Rxb1 {[%emt 0:04:52] Really sharp!} Qxb1+ {[%emt 0:00:07] KQ-KQ} 51. Kf2 {[%emt 0:00:10]} Qe4 {[%emt 0:02:21]} 52. Qd8+ {[%emt 0:01:12]} Kf7 {[%emt 0:00:15]} 53. Qd7+ {[%emt 0:00:24]} Kg6 {[%emt 0:00:10]} 54. Qd2 {[%emt 0:00:15]} Qc4 {[%emt 0:06:17]} 55. Qe3 {[%emt 0:02:54]} Qc2+ {[%emt 0:00:06]} 56. Kf3 {[%emt 0:00:11]} Qb3 {[%emt 0:01:07]} 57. g4 {[%emt 0:01:00]} h5 {[%emt 0:00:05]} 58. h3 {[%emt 0:00:10]} h4 {[%emt 0:01:25]} 59. Kf2 {[%emt 0:00:21]} Qc2+ {[%emt 0:00:20]} 60. Qe2 {[%emt 0:01:08]} Qc5+ {[%emt 0:00:16]} 61. Qe3 {[%emt 0:00:06]} Qc4 {[%emt 0:00:24]} 62. Ke1 {[%emt 0:01:13]} Kf7 {[%emt 0:00:18]} 63. Kf2 {[%emt 0:00:52]} Kf8 {[%emt 0:02:53]} 64. Ke1 {[%emt 0:00:20]} Qd5 {[%emt 0:00:28]} 65. Ke2 {[%emt 0:00:34]} Qc4+ {[%emt 0:00:27]} 66. Ke1 {[%emt 0:00:12]} Ke7 {[%emt 0:00:49]} 67. f5 {[%emt 0:01:10]} Kf6 {[%emt 0:00:19]} 68. Qb6 {[%emt 0:01:28]} Qc1+ {[%emt 0:01:12]} 69. Kf2 {[%emt 0:00:19]} Qd2+ {[%emt 0:00:12]} 70. Kf1 {[%emt 0:00:30]} Qd3+ {[%emt 0:00:41]} 71. Kf2 {[%emt 0:00:06]} Qd2+ {[%emt 0:01:07]} 72. Kf3 {[%emt 0:00:19]} Qd3+ {[%emt 0:00:42]} 73. Kf2 {[%emt 0:00:12]} Qg3+ {[%emt 0:00:23]} 74. Ke2 {[%emt 0:00:07]} Qg2+ {[%emt 0:00:06]} 75. Kd1 {[%emt 0:00:36]} Qf3+ {[%emt 0:01:09]} 76. Ke1 {[%emt 0:00:51]} Qc3+ {[%emt 0:00:30]} 77. Kf2 {[%emt 0:00:12]} Qg3+ {[%emt 0:00:24] Weighted Error Value: White=0.09 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.3"]
[White "Nasuta, Grzegorz"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2511"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,156,28,11,13,25,33,22,38,11,19,-25,0,-25,-17,-15,-16,-28,0,0,0,-7,5,0,0,0,16,-12,0,0,0,0,0,0,0,-76,0,-220,-220,-199,-220,-1086,-1065,-1124,-577,-718,-410,-410,-392,-363,-282,-415,-333,-563,-587,-572,-560,-593,-602,-584,-560,-466,-54,-169,-169,-170,-165,-425,-422,-400,-395,-802,-575,-536,-125,-149,-122,-140,-169,-182,-40,-43,-51,-53,0,0,0,0,0,0,0,0,0,0,0,-14,0,0,0,0,0,-32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 1:15:41]} e6 {[%emt 1:15:40]} 2. d4 {[%emt 0:00:21]} d5 {[%emt 0:00:21]} 3. e5 {[%emt 0:00:21]} c5 {[%emt 0:00:21]} 4. c3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:21]} 5. Nf3 {[%emt 0:00:22]} Bd7 {[%emt 0:00:21]} 6. Be2 {[%emt 0:00:21]} Nge7 {[%emt 0:00:22]} 7. O-O {[%emt 0:00:23]} Ng6 {[%emt 0:00:21]} 8. g3 {[%emt 0:00:25]} f6 {[%emt 0:00:22] C02: French: Advance Variation.} 9. exf6 {[%emt 0:00:43]} Qxf6 {[%emt 0:00:22]} 10. Bg5 {[%emt 0:01:40]} Qf7 {[%emt 0:00:21]} 11. Nbd2 {[%emt 0:00:47]} cxd4 {[%emt 0:00:44]} (11... h6 $5 {[%cal Rh6g5]} 12. Be3 b6 $11) 12. cxd4 {[%emt 0:00:48]} Bd6 {[%emt 0:00:22] [#]} 13. Nb3 $146 {[%emt 0:01:25]} ({Predecessor:} 13. Rc1 O-O 14. Be3 h6 15. Qb3 Rab8 16. Rfe1 Nge7 17. a3 Nf5 18. Qd3 a5 19. Nb3 {0-1 (37) Henke,S-Ishar,B DESC email 2009}) 13... O-O {[%emt 0:00:26]} 14. Be3 {[%emt 0:02:41]} h6 {[%emt 0:00:37]} 15. Rc1 {[%emt 0:00:29]} e5 {[%emt 0:00:49]} 16. dxe5 {[%emt 0:00:46]} Ngxe5 {[%emt 0:00:29]} 17. Nxe5 {[%emt 0:00:27]} Bxe5 {[%emt 0:01:28]} 18. f4 {[%emt 0:01:48]} Bxb2 {[%emt 0:01:23]} 19. Rb1 {[%emt 0:01:10]} Ba3 {[%emt 0:03:32]} 20. Bf3 {[%emt 0:01:42]} Kh8 {[%emt 0:00:57]} 21. Bc5 {[%emt 0:01:26]} Bxc5+ {[%emt 0:00:28]} 22. Nxc5 {[%emt 0:00:21]} Bh3 {[%emt 0:01:37]} 23. Rxb7 {[%emt 0:01:05]} Qg6 {[%emt 0:00:26]} 24. Rf2 {[%emt 0:02:08]} (24. Bxd5 $2 Rad8 25. Qf3 (25. Rf2 $2 Na5 $19) 25... Bxf1 $19) (24. Bg2 $11 Bxg2 25. Kxg2) 24... Rab8 {[%emt 0:01:53]} ({Better is} 24... Rxf4 $1 $17 {aiming for ...Re8.} 25. Bh5 Rxf2 26. Bxg6 Raf8) 25. Rfb2 $2 {[%emt 0:01:16]} (25. Rxb8 $11 {and White is okay.} Rxb8 26. Nb3 (26. Bxd5 $2 Rb1 $19)) 25... Rxb7 $19 {[%emt 0:01:38]} 26. Rxb7 {[%emt 0:00:23]} Rxf4 $1 {[%emt 0:00:27]} 27. Qxd5 {[%emt 0:02:13]} (27. Rb2) 27... Rf5 {[%emt 0:03:11]} 28. Qe4 {[%emt 0:01:46] [#]} Qf6 $1 {[%emt 0:03:50][%cal Of6f8] White must now prevent ...Qf8!} 29. Nd7 {[%emt 0:01:07] [#] Prevents Qf8.} (29. Nd3 Rxf3) 29... Qd6 $1 {[%emt 0:00:55][%cal Of5f3]} 30. Rb1 {[%emt 0:00:51]} (30. g4 Re5 $1 31. Rb8+ (31. Qb1 $2 Re8 $19) 31... Qxb8 32. Nxb8 Rxe4 33. Nxc6 Ra4) 30... Rxf3 $1 {[%emt 0:00:52]} (30... Qxd7 31. Qxc6 Qd4+ 32. Kh1 $17) 31. Qxf3 {[%emt 0:00:29]} Qxd7 {[%emt 0:00:24]} ({Don't go for} 31... Bxd7 $2 32. Rd1 Qe7 33. Kh1 $19) 32. Rd1 {[%emt 0:00:24] Prevents Qd4+.} (32. Re1 {was forced.}) 32... Qe6 {[%emt 0:00:28][%cal Oc6d4]} 33. Qf2 {[%emt 0:00:29] Prevents Nd4.} (33. Qd3) 33... Qe4 {[%emt 0:00:36][%cal Oc6d4]} 34. Re1 {[%emt 0:00:32]} Qd5 {[%emt 0:00:22]} 35. Qc2 {[%emt 0:00:38] Hoping for Re8+.} Ne5 {[%emt 0:00:51]} 36. Qe4 {[%emt 0:00:21] [#]} Qxa2 {[%emt 0:00:37]} 37. Rd1 {[%emt 0:00:35] [#]} (37. Qb7 Qd2) 37... Nf7 {[%emt 0:00:33] Inhibits Rd8+.} (37... Ng6 $1 $19 {[%mdl 512]} 38. Re1 Kh7) 38. Qe8+ (38. g4 $1 $15) 38... Kh7 {[%csl Gh3][%cal Ra2g2]} 39. Qe4+ {[%emt 0:00:49]} g6 {[%emt 0:00:45] And now ...Qb2 would win.} 40. g4 $2 {[%emt 0:00:33]} (40. Qd5 {was the only defense.} Qxd5 41. Rxd5) 40... Qb3 {[%emt 0:00:45]} 41. Rd7 {[%emt 0:30:35]} Qb6+ {[%emt 0:30:26]} 42. Kh1 $2 {[%emt 0:00:31]} (42. Qd4 Qe6 43. Kf2 Bxg4 44. Rxa7) 42... Qf6 {[%emt 0:00:24][%cal Rf6f1]} 43. Rd1 {[%emt 0:00:33] Prevents Qf1+.} h5 $2 {[%emt 0:00:40]} (43... a5 $19 44. Kg1 Qb6+ 45. Kh1 Qf2) 44. gxh5 $17 {[%emt 0:00:22]} Bf5 {[%emt 0:00:21]} 45. hxg6+ {[%emt 0:00:26]} Bxg6 {[%emt 0:00:21]} ({Don't play} 45... Qxg6 $6 46. Qh4+ Qh6 47. Qxh6+ Nxh6 48. Ra1 $11) 46. Qe3 {[%emt 0:00:37] [#]} a6 {[%emt 0:00:28]} (46... Ng5 $1 $19 {...Be4+ is the strong threat.} 47. Kg2 Be4+ 48. Kg3 Kg6) 47. h3 $15 {[%emt 0:00:31]} Ng5 {[%emt 0:00:33] Strongly threatening ...Be4+.} 48. Rd7+ $1 {[%emt 0:00:24]} Nf7 {[%emt 0:00:27]} ({Black should play} 48... Kg8 $15 49. Kh2 Qb2+ 50. Kg1 Qa1+ 51. Kg2 Qf6) 49. Kh2 {[%emt 0:00:36]} Qb2+ {[%emt 0:00:25]} 50. Rd2 {[%emt 0:00:22]} Qb8+ {[%emt 0:00:22]} 51. Qg3 {[%emt 0:00:33]} Qb6 52. Qh4+ {[%emt 0:00:31]} Kg8 {[%emt 0:00:55]} 53. Qg3 {[%emt 0:00:24]} Kh7 {[%emt 0:00:49]} 54. Rf2 {[%emt 0:00:45]} Qd4 {[%emt 0:00:33]} 55. Rf4 {[%emt 0:00:24]} Qd2+ {[%emt 0:00:35]} 56. Rf2 {[%emt 0:00:21]} Qd8 {[%emt 0:00:26]} ({But not} 56... Qh6 $6 57. Rf4 $17) 57. Qf4 {[%emt 0:00:29]} Ng5 {[%emt 0:00:43]} 58. Rg2 {[%emt 0:00:33] The position is equal.} Ne6 {[%emt 0:00:30]} 59. Qe5 {[%emt 0:00:21]} Nd4 {[%emt 0:00:31] ( -> ...Nf3+)} 60. Rf2 {[%emt 0:00:30] Against Nf3+} Nc6 {[%emt 0:00:29]} 61. Qf4 {[%emt 0:00:29]} Qe7 {[%emt 0:00:26]} 62. Qf6 {[%emt 0:00:50]} Qc5 {[%emt 0:00:35]} 63. Qh4+ {[%emt 0:00:23]} Kg8 {[%emt 0:00:21]} 64. Qf6 {[%emt 0:00:33]} Qe5+ {[%emt 0:00:36]} 65. Qxe5 {[%emt 0:00:25]} Nxe5 {[%emt 0:00:21]} 66. Ra2 {[%emt 0:00:24]} Bd3 {[%emt 0:00:22]} 67. Kg3 {[%emt 0:00:20]} Kf7 {[%emt 0:00:23]} 68. Kf4 {[%emt 0:00:22]} Kf6 {[%emt 0:00:39]} 69. Ke3 {[%emt 0:00:29]} Bb5 70. Kd4 {[%emt 0:00:25]} Nd7 {[%emt 0:01:09]} 71. Kd5 {[%emt 0:00:51]} Kg5 {[%emt 0:00:40]} 72. Kd6 {[%emt 0:00:21]} Nf6 {[%emt 0:00:30]} 73. Kc5 {[%emt 0:00:35]} Bd3 {[%emt 0:00:24]} 74. Ra3 {[%emt 0:00:25]} Be2 {[%emt 0:00:31]} (74... a5 $5) 75. Kb6 {[%emt 0:00:27]} Nd5+ {[%emt 0:00:31]} 76. Kc5 {[%emt 0:00:32]} Nf6 {[%emt 0:00:30]} 77. Kb6 {[%emt 0:00:30]} Nd7+ {[%emt 0:00:24]} 78. Ka7 {[%emt 0:00:43]} Bb5 {[%emt 0:00:36] White happily takes the draw.  Weighted Error Value: White=0.55/Black=0.61} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.4"]
[White "Piorun, Kacper"]
[Black "Nasuta, Grzegorz"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2635"]
[BlackElo "2511"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,98,10,7,0,6,19,19,-19,-18,-14,-11,-24,-22,-9,0,-33,-14,-39,-19,-21,-26,-22,-30,-55,-45,-67,-57,-75,-72,-95,-57,-72,-44,-45,-18,-32,-33,-62,-57,-57,-52,-109,-64,-168,-168,-162,-108,-110,-106,-102,-104,-113,-122,-106,-86,-95,-89,-116,-56,-87,-85,-88,-43,-35,-33,-35,-31,-39,-11,-12,-8,-10,-10,-13,-20,-30,0,0,0,0,0,-2,-2,-3,0,0,0,-7,0,0,0]} 1. Nf3 {[%emt 1:15:41]} d5 {[%emt 1:15:41]} 2. g3 {[%emt 0:00:21]} Bg4 {[%emt 0:00:21]} 3. Bg2 {[%emt 0:00:21]} e6 {[%emt 0:00:22]} 4. c4 {[%emt 0:00:22]} c6 {[%emt 0:00:21]} 5. cxd5 {[%emt 0:00:21]} exd5 {[%emt 0:00:22]} 6. Qb3 {[%emt 0:00:23] A11: English Opening: 1...c6.} Qc7 {[%emt 0:01:10]} 7. d3 {[%emt 0:00:24] [#]} Nd7 $146 {[%emt 0:00:35]} ({Predecessor:} 7... f5 8. Bf4 Qe7 9. O-O Nf6 10. Nd4 g6 11. h3 Bh5 12. e4 dxe4 13. dxe4 Na6 14. exf5 {½-½ (38) Pokrupa,M (2160)-Justi,F (1891) Nuremberg 2009}) 8. h3 {[%emt 0:00:32]} Nc5 {[%emt 0:01:13]} 9. Qc2 {[%emt 0:00:21]} Bxf3 {[%emt 0:00:30]} 10. Bxf3 {[%emt 0:00:22]} Ne6 {[%emt 0:00:21]} 11. Bg2 {[%emt 0:00:21]} h5 {[%emt 0:00:59][%cal Bh7h5,Bh5h4][%mdl 32]} 12. Nc3 {[%emt 0:01:26]} h4 {[%emt 0:00:25]} 13. g4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:34][%cal Bg8f6,Bf6d5,Bd5f4][%mdl 32]} 14. Bd2 {[%emt 0:00:35]} d4 {[%emt 0:01:29]} 15. Ne4 {[%emt 0:00:31]} Nd5 {[%emt 0:00:21]} 16. a3 {[%emt 0:00:35]} Be7 {[%emt 0:00:42]} 17. Bf3 {[%emt 0:00:54]} Qe5 {[%emt 0:03:03]} 18. Rg1 {[%emt 0:01:45]} Ndf4 {[%emt 0:00:58]} 19. Rh1 {[%emt 0:00:58]} g6 {[%emt 0:00:55]} 20. O-O-O {[%emt 0:00:45]} O-O-O {[%emt 0:02:30]} (20... Nd5 $5 {[%cal Rf7f5]} 21. Rhg1 O-O-O $11) 21. Kb1 {[%emt 0:00:46]} Nd5 {[%emt 0:01:13]} 22. Bc1 {[%emt 0:00:38]} Kb8 {[%emt 0:00:28]} 23. Nd2 {[%emt 0:02:55]} Bg5 {[%emt 0:00:40]} 24. Nc4 {[%emt 0:00:21]} Qc7 {[%emt 0:00:24]} 25. Qb3 {[%emt 0:00:43]} (25. Bxd5 $15 Rxd5 26. e4) 25... Rhe8 {[%emt 0:00:30]} 26. e3 {[%emt 0:01:24]} (26. Nd2 $15) 26... dxe3 $1 $19 {[%emt 0:00:24]} 27. fxe3 {[%emt 0:01:01] [#]} Nc5 {[%emt 0:03:15] Pair of Knights!} (27... Nxe3 $1 $19 {[%mdl 512]} 28. Nxe3 (28. Bxe3 $2 Bxe3 29. Qc3 Bd4 $19) 28... Nd4) 28. Qc2 $17 {[%emt 0:00:26]} Nxe3 {[%emt 0:00:25]} 29. Nxe3 {[%emt 0:03:29]} Bxe3 {[%emt 0:00:21]} 30. d4 {[%emt 0:00:21]} Bxc1 {[%emt 0:00:23]} 31. Qxc5 {[%emt 0:01:34]} Be3 {[%emt 0:01:45]} 32. Rd3 {[%emt 0:02:01]} Re6 {[%emt 0:01:19]} 33. Rhd1 {[%emt 0:02:13] [#]} Qf4 {[%emt 0:02:03]} (33... Qg3 $1 $17 {[%cal Rg3f3]} 34. Be2 Qf2) 34. Bh1 {[%emt 0:00:46]} Red6 {[%emt 0:00:39]} 35. Qb4 {[%emt 0:01:09]} Bxd4 {[%emt 0:01:00] aiming for ...R8d7.} (35... R8d7 {seems wilder.} 36. d5 Qxb4 37. axb4 Bf4) 36. Bxc6 $1 {[%emt 0:00:58]} Rxc6 37. Rxd4 {[%emt 0:00:21]} Rxd4 {[%emt 0:01:05]} 38. Rxd4 {[%emt 0:00:23][%mdl 4096] Endgame KQR-KQR} Qf1+ {[%emt 0:00:28]} 39. Ka2 {[%emt 0:00:22]} Qf6 {[%emt 0:00:26]} 40. Re4 {[%emt 0:00:44]} a6 {[%emt 0:00:31]} 41. Re8+ $1 {[%emt 0:30:40]} ({Don't play} 41. Re7 Rb6 42. Re8+ Ka7 $17) 41... Ka7 {[%emt 0:30:30]} 42. Qf8 $1 {[%emt 0:00:34]} Qf4 {[%emt 0:00:34]} 43. Ra8+ {[%emt 0:00:35] The position is equal.} Kb6 {[%emt 0:00:21]} 44. Qd8+ {[%emt 0:00:32]} Rc7 {[%emt 0:00:36]} 45. Qxh4 {[%emt 0:00:28]} Qc4+ {[%emt 0:00:24]} 46. Ka1 {[%emt 0:00:31]} Qc1+ 47. Ka2 Qc4+ {[%emt 0:00:53]} 48. Ka1 {[%emt 0:00:41]} Qf1+ {[%emt 0:00:47]} 49. Ka2 {[%emt 0:00:23]} Qc4+ {[%emt 0:00:27] Whites escaped into a draw.  Weighted Error Value: White=0.12 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.09"]
[Round "1.4"]
[White "Moranda, Wojciech"]
[Black "Kosakowski, Jakub"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2630"]
[BlackElo "2435"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,81,-22,2,0,24,20,26,25,31,35,24,6,13,12,25,18,26,0,18,31,38,45,45,48,72,66,66,77,81,77,83,72,83,75,103,100,110,112,196,147,256,244,236,235,250,237,533,620,626,608,592,539,860,613,1659,1656,1025,403,1333,1210,1550,1506,1496,1456,1467,598,597,591,582,567,470,375]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:39]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:41]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:20]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:05]} a6 {[%emt 0:00:11]} 6. Rg1 {[%emt 0:00:09]} e5 {[%emt 0:01:29]} 7. Nb3 {[%emt 0:00:31] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} h5 {[%emt 0:04:44] Inhibits g4.} 8. h3 {[%emt 0:00:50]} h4 {[%emt 0:06:01]} 9. Be3 {[%emt 0:00:23] White has an edge.} Be6 {[%emt 0:00:49]} 10. Qd2 {[%emt 0:00:18]} Nbd7 {[%emt 0:01:47]} 11. f4 {[%emt 0:00:24]} Rc8 {[%emt 0:15:53]} 12. O-O-O {[%emt 0:00:47]} b5 {[%emt 0:02:44]} 13. Kb1 {[%emt 0:00:44]} Be7 {[%emt 0:03:58] [#]} 14. f5 $146 {[%emt 0:04:41]} ({Predecessor:} 14. a3 O-O 15. Bd3 exf4 16. Bxf4 Nh5 17. g3 Ne5 18. Nd4 hxg3 19. Bxg3 Bg5 20. Qg2 Nxg3 21. Qxg3 Rxc3 22. bxc3 {1-0 (48) Pridorozhni,A (2366)-Looshnikov,N (2409) Orsk 2001}) 14... Bc4 {[%emt 0:06:41][%cal Od6d5]} 15. a3 {[%emt 0:01:00]} Bxb3 {[%emt 0:11:01]} 16. cxb3 {[%emt 0:00:55]} Nc5 {[%emt 0:00:07]} 17. Bxc5 {[%emt 0:07:08]} Rxc5 {[%emt 0:00:59]} 18. b4 {[%emt 0:11:32]} Rc8 {[%emt 0:02:12]} 19. Be2 {[%emt 0:02:27]} Qb6 {[%emt 0:02:13]} 20. g4 {[%emt 0:07:11] Hoping for g5.} hxg3 {[%emt 0:00:14]} 21. Rxg3 {[%emt 0:00:12]} Rh7 {[%emt 0:05:50]} 22. Bf3 {[%emt 0:08:04]} Rc4 {[%emt 0:02:22]} 23. Qg2 {[%emt 0:02:18]} Bf8 {[%emt 0:06:18]} 24. Be2 {[%emt 0:02:27]} Rd4 {[%emt 0:00:29]} (24... Rc8 $16) 25. Rxd4 {[%emt 0:07:16]} (25. Rc1 $1 $18) 25... Qxd4 {[%emt 0:01:34]} (25... exd4 $16 26. Nd5 Qb7) 26. Rd3 $18 {[%emt 0:03:08]} Qb6 {[%emt 0:01:06] [#]} 27. Bd1 $1 {[%emt 0:10:42] Strongly threatening Bb3.} Be7 {[%emt 0:18:46]} 28. Bb3 {[%emt 0:01:47] aiming for Nd5.} a5 $2 {[%emt 0:00:13]} (28... Qb7 29. Nd5 Nh5) 29. Nd5 {[%emt 0:07:12]} Nxd5 {[%emt 0:00:15]} 30. bxa5 {[%emt 0:00:13]} ({Not} 30. Rxd5 axb4 31. axb4 Kf8 $16) 30... Qxa5 {[%emt 0:01:43]} 31. Bxd5 {[%emt 0:00:27] Black must now prevent Rc3.} b4 {[%emt 0:03:43] Against Rc3} 32. Qc2 {[%emt 0:03:43]} Qa6 {[%emt 0:00:42]} 33. axb4 {[%emt 0:00:34]} Bd8 {[%emt 0:00:20]} 34. Bc6+ {[%emt 0:04:10]} (34. Ra3 $142 Qb6 35. Qa4+ Ke7 {[#]} 36. Bxf7 $1 {[%mdl 512]}) 34... Ke7 {[%emt 0:00:16] [#]} (34... Kf8 $142 35. Ra3 Qb6) 35. Rxd6 $3 {[%emt 0:00:57][%mdl 512] White threatens Qc5 and mate. White is clearly winning.} Bb6 {[%emt 0:00:41] Inhibits Qc5.} (35... Bc7 36. Rd7+) 36. Rd7+ {[%emt 0:02:13]} Kf6 {[%emt 0:00:06]} 37. b5 {[%emt 0:09:27]} Qa5 {[%emt 0:00:14]} 38. Qc3 {[%emt 0:01:20]} (38. Qc1 $142 {Bd5 is the strong threat.} g5 39. Bd5 Qxb5 40. Qc8 Qf1+ 41. Ka2) 38... Qxc3 {[%emt 0:01:19]} 39. bxc3 {[%emt 0:00:03]} Rxh3 {[%emt 0:00:32]} 40. Bd5 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 41. Rxf7 {[%emt 0:01:33] Weighted Error Value: White=0.42/Black=0.28 (precise)} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.10"]
[Round "1.4"]
[White "Warakomski, Tomasz"]
[Black "Bartel, Mateusz"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2534"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,125,8,15,14,27,20,27,-7,0,-14,-7,0,-33,-29,24,6,11,19,20,0,12,9,35,28,55,0,-1,0,0,0,0,0,0,0,0,-19,-15,-14,-16,-6,-8,-21,-11,-16,0,0,0,-9,0,16,0,0,8,0,0,0,0,10,17,26,124,122,146,111,181,181,266,266,246,124,131,137,148,125,138,138,543,529,524,477,630,547,319,210,183,0,172,180,177,150,322,293,318,316,288,290,260,106,220,213,199,0,199,0,0,0,0,0,348,348,348,348,337,0,0,-5065]} 1. e4 {[%emt 1:15:42]} e5 {[%emt 1:15:43]} 2. Nf3 {[%emt 0:01:05]} Nc6 {[%emt 0:00:22]} 3. Bc4 {[%emt 0:00:26]} Nf6 {[%emt 0:00:22]} 4. d3 {[%emt 0:00:21]} Bc5 {[%emt 0:00:27]} 5. O-O {[%emt 0:00:28]} d6 {[%emt 0:00:34]} 6. c3 {[%emt 0:00:41]} a6 {[%emt 0:00:24]} 7. a4 {[%emt 0:00:54] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} Ba7 {[%emt 0:00:39]} 8. Re1 {[%emt 0:00:35]} O-O $1 {[%emt 0:00:49] 8...0-0 scores better than 8...h6.} 9. Bg5 {[%emt 0:00:54] White has an edge.} h6 {[%emt 0:00:23]} 10. Bh4 {[%emt 0:00:28]} g5 {[%emt 0:00:23]} 11. Bg3 {[%emt 0:00:22]} Nh7 {[%emt 0:00:32]} 12. d4 {[%emt 0:04:26][%cal Rd4e5] [#]} Qf6 $146 {[%emt 0:00:43]} ({Black should play} 12... h5 13. h3 (13. dxe5 $2 h4 $19) 13... Qf6) ({Predecessor:} 12... h5 13. h3 Qf6 14. Nbd2 h4 15. Bh2 g4 16. hxg4 Bxg4 17. Bd5 Kh8 18. Kh1 exd4 {½-½ (46) Relyea,A (2332)-Sun,W (2318) ICCF email 2019}) 13. dxe5 $11 {[%emt 0:00:42]} Nxe5 {[%emt 0:00:43]} 14. Nxe5 {[%emt 0:00:55]} dxe5 {[%emt 0:00:22]} 15. Qe2 {[%emt 0:00:40]} g4 {[%emt 0:02:03]} 16. Nd2 {[%emt 0:01:54]} h5 {[%emt 0:00:30] Strongly threatening ...h4.} 17. h4 $1 {[%emt 0:00:22]} Re8 {[%emt 0:00:49]} 18. Nf1 {[%emt 0:01:01]} (18. Kh1 $14) 18... Nf8 {[%emt 0:00:22]} 19. Ne3 {[%emt 0:00:26]} c6 {[%emt 0:00:22]} 20. Rad1 {[%emt 0:01:19]} Ng6 {[%emt 0:00:50]} 21. Nf5 {[%emt 0:00:22]} Bxf5 {[%emt 0:01:37]} 22. exf5 {[%emt 0:00:22]} Qxf5 {[%emt 0:00:29]} 23. Bd3 {[%emt 0:00:45] Inhibits e4.} (23. Qd2 $5 {[%cal Rd2d7]} Nf8 24. Bb3 $11) 23... Qf6 {[%emt 0:03:16]} 24. Bxg6 {[%emt 0:00:28]} Qxg6 {[%emt 0:00:22]} 25. Rd7 $132 {[%emt 0:00:22][%mdl 2048] Prevents Re7. White is not keeping still} (25. Bxe5 $2 g3 26. Rf1 gxf2+ 27. Kh2 Qf5 $19) 25... b5 {[%emt 0:00:21]} 26. Red1 {[%emt 0:01:49]} (26. Bxe5 $2 g3 27. Bxg3 Rxe2 $19) 26... Bc5 {[%emt 0:00:22] Prevents R1d6.} 27. a5 $1 {[%emt 0:00:48]} Ra7 {[%emt 0:02:19]} 28. Rd8 {[%emt 0:00:54]} f6 {[%emt 0:01:24]} 29. b4 {[%emt 0:00:55]} Be7 {[%emt 0:00:33]} 30. Qa2+ {[%emt 0:00:30]} Kg7 {[%emt 0:02:39]} 31. R8d7 {[%emt 0:00:34]} Rxd7 {[%emt 0:00:24]} 32. Rxd7 {[%emt 0:00:21]} Qf7 {[%emt 0:00:31] Inhibits Qe6.} 33. Qd2 {[%emt 0:01:56]} Qe6 $1 {[%emt 0:00:22]} 34. Ra7 {[%emt 0:00:35] Threatening Qe3.} Kg6 {[%emt 0:01:38]} 35. Rxa6 {[%emt 0:00:47]} Rd8 {[%emt 0:02:54]} (35... f5 $1 $11) 36. Qe2 $16 {[%emt 0:00:51]} Qd5 {[%emt 0:00:40] Prevents Qe4+.} 37. Kh2 $1 {[%emt 0:00:35]} Bd6 {[%emt 0:00:28]} (37... Bf8 $16 {was necessary.}) 38. Qe3 $1 $18 {[%emt 0:00:30]} Rd7 {[%emt 0:00:52]} (38... Bc7 {was called for.} 39. Qa7 Rd7) 39. Ra8 $1 {[%emt 0:00:32][%cal Ba6a8,Ba8c8,Bc8c7][%mdl 32]} Kg7 {[%emt 0:00:48]} 40. a6 {[%emt 0:00:33]} (40. Rc8 $1 $18) 40... c5 $16 {[%emt 0:00:21]} 41. Rc8 {[%emt 0:30:40] c4 is the strong threat.} Ra7 {[%emt 0:30:56]} 42. bxc5 {[%emt 0:00:38][%cal Bb4c5,Bc5c6][%mdl 32]} Be7 {[%emt 0:00:22]} 43. c6 $1 {[%emt 0:01:00]} Rxa6 {[%emt 0:00:21][%mdl 8192]} (43... Bc5 $16 44. Qe2 Bd6) 44. Rc7 $18 {[%emt 0:00:21]} Qe6 {[%emt 0:00:33]} 45. Qc5 {[%emt 0:00:25]} Kf8 {[%emt 0:00:28]} 46. Qxb5 {[%emt 0:00:26]} Ra8 {[%emt 0:00:21]} 47. Qb7 {[%emt 0:00:47] Prevents Rc8.} Re8 {[%emt 0:00:21]} 48. Qb5 $2 {[%emt 0:00:38]} (48. Kh1 $18) 48... Rc8 $2 {[%emt 0:00:56]} (48... Ra8 $1 $11) 49. Rxc8+ {[%emt 0:00:47]} Qxc8 {[%emt 0:00:22][%mdl 4096] Endgame KQB-KQB} 50. Qd5 {[%emt 0:00:37] Prevents Bd6.} (50. Qb7 Qxb7 51. cxb7 Bd6 $11) 50... Qd8 $2 {[%emt 0:00:21]} (50... Bd8 $16 51. f4 Bc7) 51. Qe4 {[%emt 0:00:24] Black must now prevent Qh7.} Qd6 {[%emt 0:00:32]} 52. f3 {[%emt 0:00:40]} gxf3 {[%emt 0:00:27]} 53. Qxf3 {[%emt 0:00:21]} Qc5 {[%emt 0:00:27]} 54. Kh3 {[%emt 0:01:03]} (54. Qxh5 $18 {and White stays clearly on top.} Qxc6 55. Qh6+ Kf7 56. Bxe5 $1 {[%mdl 512]}) 54... Kg7 {[%emt 0:00:30]} (54... Qc4 $16 55. Kh2 (55. Qxh5 Qxc6 56. Be1 Qe4 $16) 55... Kg7) 55. Bf2 $1 {[%emt 0:00:26]} (55. Qxh5 $6 Qxc6 56. Qg4+ Kf7) 55... Qc4 {[%emt 0:00:21] [#]} 56. Bb6 $2 {[%emt 0:00:39]} (56. Qxh5 Qxc6 57. Qf3 Qe6+ 58. Qg4+ Kf7) ({White should try} 56. Be3 $1 $18 Bd8 57. Qxh5 Qxc6 58. Bh6+ Kh8 59. Bd2+ (59. Qf7 Qxc3+ 60. Kh2 Qc7 $18) 59... Kg8 60. Qg4+ Kh8 61. Qh5+ Kg7 62. Bh6+ Kh7 63. Bd2+ Kg7 64. Qg4+ Kh8 65. Qh5+) 56... Bd6 $2 {[%emt 0:00:31] [#]} (56... e4 $1 $11 {and Black is okay.} 57. Qxh5 Qd3+ 58. g3 Qb1 59. Qg4+ Kf8) 57. Qg3+ $2 {[%emt 0:00:40]} (57. Qxh5 $6 Qxc6 58. Ba5 Qb5 $16) (57. Bd8 $1 $18 Qe6+ 58. g4) 57... Kf7 $11 {[%emt 0:00:24] Threatens to win with ...Qe6+.} 58. Qf3 {[%emt 0:00:22]} Kg6 {[%emt 0:00:33] aiming for ...e4.} 59. g4 {[%emt 0:00:26] And now Bd8 would win.} Kf7 $2 {[%emt 0:00:40][%mdl 8192]} (59... e4 $1 $11 60. Qf5+ (60. gxh5+ Kf7 $11) 60... Kf7) 60. g5 $18 {[%emt 0:00:33]} ({And not} 60. gxh5 e4 61. Qf5 Qxc3+ 62. Kg2 Qg3+ 63. Kf1 Qd3+ 64. Kg2 Qg3+ 65. Kf1 Qd3+ 66. Kg2 Qg3+ $11) 60... Kg8 {[%emt 0:00:39]} 61. gxf6 {[%emt 0:00:24] Threatening mate with Qg3+.} (61. Qxf6 Qxc6 62. Qg6+ Kf8 63. Qxh5 Qxb6 64. Qh8+ Ke7 65. Qh7+ Kd8 66. Qg8+ Ke7 67. Qh7+ Kd8 68. Qg8+ Ke7 69. Qh7+ $11) 61... Kf8 {[%emt 0:00:30]} 62. f7 $2 {[%emt 0:00:48]} ({Weaker is} 62. Qxh5 Qf1+ 63. Kg4 Qf4+ 64. Kh3 Qf1+ 65. Kg4 Qf4+ 66. Kh3 Qf1+ $11) (62. Be3 $18) 62... e4 $11 {[%emt 0:00:27] Dancing on a razor blade.} 63. Qf2 $2 {[%mdl 8192] Weighted Error Value: White=0.26 (precise) /Black=0.50} (63. Qxh5 $2 {leads to mate.} Qf1+ 64. Kg4 Qf4+ 65. Kh3 Qg3#) (63. Qf6 $11 Qd3+ 64. Kg2 Qg3+ 65. Kf1 Qd3+ 66. Kg2 Qg3+ 67. Kf1 Qd3+ 68. Kg2) 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.09"]
[Round "1.5"]
[White "Nasuta, Grzegorz"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2511"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,62,25,16,25,26,36,25,27,-20,-28,-29,-27,-32,-2,-16,-22,-3,-31,-10,0,-11,-8,-6,0,0,12,-64,-52,-64,74,0,0,-37,0,0,0,0,0,-31,-30,-20,-25,-40,-41,-56,0,-38,0,-56,0]} 1. e4 {[%emt 0:00:03] Shirov,A} e6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:07]} 3. e5 {[%emt 0:00:08]} c5 {[%emt 0:00:19]} 4. c3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:09]} Bd7 {[%emt 0:00:07]} 6. Be2 {[%emt 0:01:27]} Nge7 {[%emt 0:00:16]} 7. O-O {[%emt 0:01:53]} Ng6 {[%emt 0:00:18][%cal Be7g6,Bg6h8,Bh8f7,Bf7d6,Bd6f5][%mdl 32]} 8. g3 {[%emt 0:00:47]} Be7 {[%emt 0:03:38] C02: French: Advance Variation.} 9. h4 {[%emt 0:01:30]} O-O {[%emt 0:06:45]} 10. h5 {[%emt 0:02:51]} Nh8 {[%emt 0:00:02] White has an edge.} 11. h6 {[%emt 0:00:41]} (11. dxc5 {might be stronger.} Bxc5 12. c4) 11... g5 $11 {[%emt 0:03:01]} 12. Be3 {[%emt 0:15:13]} cxd4 {[%emt 0:10:45]} 13. cxd4 {[%emt 0:00:54]} f5 {[%emt 0:00:07]} 14. exf6 {[%emt 0:00:20]} Bxf6 {[%emt 0:00:04]} 15. Qd2 {[%emt 0:20:23]} Nf7 {[%emt 0:01:16]} 16. Nc3 {[%emt 0:00:12]} Kh8 {[%emt 0:03:07]} (16... g4 17. Nh2 $14) 17. Kg2 {[%emt 0:00:43]} Rg8 {[%emt 0:03:42]} ({Don't play} 17... g4 18. Nh2 $14) 18. Rh1 {[%emt 0:02:08] [#]} Nd6 $146 {[%emt 0:08:38]} ({Predecessor:} 18... Qe7 19. g4 Raf8 20. Rh3 Nd6 21. Bd3 Be8 22. Re1 Qd8 23. Ne5 Qc7 {1-0 (34) Shirov,A (2686)-Akesson,R (2452) Stockholm 2016 CBM 172 Extra [Shirov,A]}) 19. Rae1 {[%emt 0:27:38]} Nf5 {[%emt 0:20:31]} 20. Bd1 {[%emt 0:11:00]} ({White should play} 20. g4 $11) 20... g4 $15 {[%emt 0:17:49]} 21. Nh2 {[%emt 0:00:10]} Ncxd4 {[%emt 0:00:21] [#]} (21... e5 $15 {keeps the upper hand.} 22. Nxd5 (22. dxe5 Nxe3+ 23. fxe3 Bxe5 $17) 22... Nfxd4) 22. Nxg4 {[%emt 0:02:46]} ({Better is} 22. Bf4 $1 $16) 22... Nxe3+ $11 {[%emt 0:01:01]} 23. Qxe3 {[%emt 0:01:37] Strongly threatening Ne5.} Nf5 {[%emt 0:01:08]} 24. Qf4 {[%emt 0:00:52]} Rf8 {[%emt 0:05:10] aiming for ...Bxc3.} 25. Nxf6 {[%emt 0:02:09]} Qxf6 {[%emt 0:00:19]} 26. Qe5 {[%emt 0:03:58]} Qxe5 {[%emt 0:08:51]} 27. Rxe5 {[%emt 0:00:01]} Rf6 {[%emt 0:00:12]} 28. Bc2 {[%emt 0:03:35]} Nd4 {[%emt 0:01:22]} 29. Bd1 {[%emt 0:00:38]} Nf5 {[%emt 0:00:05]} 30. Bc2 {[%emt 0:00:04]} Nd4 {[%emt 0:04:55]} 31. Bd1 {[%emt 0:00:11]} Nf5 {[%emt 0:00:55] Weighted Error Value: White=0.15 (very precise) /Black=0.18 (very precise)} ({Black should try} 31... Bc6 $15) 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.09"]
[Round "1.6"]
[White "Gumularz, Szymon"]
[Black "Teclaf, Pawel"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2513"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,90,27,27,32,33,21,40,30,33,31,30,19,36,34,47,56,63,22,16,0,10,3,6,8,7,0,0,-30,-23,-32,-18,-36,-22,-29,-11,-12,-13,-85,-75,-106,-84,-160,-161,-202,-213,-224,-221,-275,-119,-116,-116,-112,-113,-135,-125,-152,-145,-139,-153,-135,-146,-214,-224,-224,-250,-322,-339,-401,-391,-730,-713,-706,-673,-858,-815,-5477,-5409,-5326,-5245,-1395,-1111]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:09]} dxc4 {[%emt 0:00:04]} 3. e3 {[%emt 0:00:32]} e5 {[%emt 0:01:20]} 4. Bxc4 {[%emt 0:00:50]} exd4 {[%emt 0:00:06]} 5. exd4 {[%emt 0:00:59]} Bd6 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:36]} Nf6 {[%emt 0:00:05]} 7. Qe2+ {[%emt 0:02:52] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Qe7 {[%emt 0:04:30]} 8. Qxe7+ {[%emt 0:00:23]} Bxe7 {[%emt 0:04:17]} 9. O-O {[%emt 0:01:33] White is slightly better.} O-O {[%emt 0:00:05]} 10. Nc3 {[%emt 0:05:04]} Bd6 {[%emt 0:12:07]} 11. Bg5 {[%emt 0:04:43]} Nc6 {[%emt 0:25:00]} 12. Rfe1 {[%emt 0:19:08]} Bf5 {[%emt 0:09:42]} 13. Bxf6 {[%emt 0:09:40]} gxf6 {[%emt 0:00:07] [#]} 14. Nd5 $146 {[%emt 0:04:49]} ({Predecessor:} 14. Ne4 Kg7 15. Nxd6 cxd6 16. d5 Ne5 17. Nd4 Bd7 18. Be2 Rac8 19. f4 Ng6 20. g3 {1-0 (59) Ponkratov,P (2605)-Magalashvili,D (2506) Amol 2018}) 14... Kg7 {[%emt 0:05:36]} 15. Ne3 {[%emt 0:00:58] Pair of Knights!} Bg6 {[%emt 0:02:58]} 16. Rad1 {[%emt 0:02:51]} Rad8 {[%emt 0:07:25]} 17. a3 {[%emt 0:11:13]} Ne7 {[%emt 0:06:05]} 18. Bd3 {[%emt 0:07:52]} Rfe8 {[%emt 0:02:33]} 19. g4 {[%emt 0:05:32]} c6 {[%emt 0:02:12]} 20. Kg2 {[%emt 0:07:19]} Bc7 {[%emt 0:01:53]} 21. h4 {[%emt 0:06:30]} h5 {[%emt 0:03:09]} 22. Bxg6 {[%emt 0:05:32]} fxg6 {[%emt 0:01:58]} 23. gxh5 {[%emt 0:00:26]} gxh5 {[%emt 0:00:08]} 24. Rg1 {[%emt 0:01:50]} (24. d5 $11 {keeps the balance.}) 24... Kf7 {[%emt 0:01:02]} 25. Kf1 {[%emt 0:00:14]} Bf4 {[%emt 0:00:41]} 26. Ng2 {[%emt 0:01:03]} (26. Re1 $142) 26... Bh6 $17 {[%emt 0:00:42]} 27. Ke2 {[%emt 0:00:28]} Nf5+ {[%emt 0:03:17]} 28. Kd3 {[%emt 0:00:15]} c5 {[%emt 0:01:58]} 29. Kc4 {[%emt 0:00:12]} Re2 {[%emt 0:02:04]} (29... Nd6+ $19 30. Kb3 c4+ 31. Ka2 Re2) 30. dxc5 {[%emt 0:01:08]} Rxd1 {[%emt 0:00:05] 0x0.00209c05ad56dp-1022s more active pieces.} 31. Rxd1 {[%emt 0:00:02]} Rxf2 {[%emt 0:00:06]} (31... Rxb2 $6 32. Nge1 $11) 32. Nfe1 {[%emt 0:00:39] Prevents Rc2+.} Rxb2 {[%emt 0:01:33]} 33. Kc3 {[%emt 0:00:24] [#]} Re2 {[%emt 0:00:50]} 34. Rb1 {[%emt 0:00:16]} Re7 {[%emt 0:00:50]} ({Much worse is} 34... Bd2+ $6 35. Kd3 Rf2 36. Rxb7+ Ke6 37. Rxa7 $11) 35. Nd3 {[%emt 0:00:32]} Rc7 {[%emt 0:01:15]} 36. Kb4 {[%emt 0:00:54]} (36. a4 $17) 36... Bf8 $19 {[%emt 0:00:55]} 37. Kb5 {[%emt 0:00:33] [#]} Nd4+ $1 {[%emt 0:00:35]} 38. Ka4 {[%emt 0:00:18]} b6 {[%emt 0:00:30][%cal Bb7b6,Bb6c5,Bc5c4,Bc4c3,Bc3c2][%mdl 32]} 39. Ngf4 {[%emt 0:00:55]} bxc5 {[%emt 0:00:29]} 40. Nxh5 $2 {[%emt 0:00:00]} (40. Nc1) 40... c4 {[%emt 0:00:00] Black is clearly winning.} 41. Nb4 {[%emt 0:04:02]} Bxb4 {[%emt 0:07:10]} 42. axb4 {[%emt 0:00:21]} c3 {[%emt 0:00:35] And now ...c2 would win.} 43. Nf4 {[%emt 0:02:56]} Rc6 {[%emt 0:00:43][%cal Rc6a6]} 44. b5 {[%emt 0:00:49] Against Ra6+} c2 {[%emt 0:00:07]} 45. Rc1 {[%emt 0:00:17]} Rc4+ {[%emt 0:00:08] Weighted Error Value: White=0.47/Black=0.06 (flawless)} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.09"]
[Round "1.7"]
[White "Licznerski, Lukasz"]
[Black "Tomczak, Jacek"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2439"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,146,4,18,18,16,-31,-17,-31,-30,-23,-14,-11,0,-8,0,-22,-5,-13,0,-9,-18,-10,0,0,41,0,47,-190,-64,-69,-73,-69,0,-6,-5,-58,-66,-199,-213,-213,-206,-205,-204,-210,-189,-233,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-188,-177,-188,-188,-188,-188,-188,-181,-181,-181,-181,-181,-181,-181,-188,-188,-181,-181,-181,-181,-181,-181,-181,-181,-181,-181,-181,-187,-250,-250,-250,-250,-250,-250,-250,-189,-250,0,0,-8,-36,0,-409,-268,-191,0,-409,-409,-1436,-1412,-879,-668,-12836,-12836,-12833,-37,-74,0,-140,0,0,0,0,0,-57,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:14]} d6 {[%emt 0:00:13]} 3. Bb5+ {[%emt 0:00:22]} Nd7 {[%emt 0:00:27]} 4. c3 {[%emt 0:00:18]} Ngf6 {[%emt 0:00:42]} 5. Qe2 {[%emt 0:00:28]} a6 {[%emt 0:00:31]} 6. Ba4 {[%emt 0:00:03]} b5 {[%emt 0:01:06]} 7. Bc2 {[%emt 0:00:07]} e5 {[%emt 0:00:30]} 8. d4 {[%emt 0:00:45] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Be7 {[%emt 0:00:22]} 9. Nbd2 {[%emt 0:06:01]} (9. d5 $11) 9... cxd4 $15 {[%emt 0:08:17]} 10. cxd4 {[%emt 0:00:09]} O-O {[%emt 0:00:12]} 11. O-O {[%emt 0:09:00]} Qc7 {[%emt 0:07:09] [#]} 12. Nb3 $146 {[%emt 0:09:00]} ({Predecessor:} 12. Bd3 Re8 13. a4 bxa4 14. Rxa4 exd4 15. Rxd4 d5 16. b4 Bd6 17. Bb2 Bb7 18. Bb1 {0-1 (43) Thimm,T-Nevednichy,V (2575) Senden 2003}) 12... a5 {[%emt 0:07:24]} 13. Bd3 {[%emt 0:10:02]} a4 {[%emt 0:06:26]} 14. Nbd2 {[%emt 0:00:02]} b4 {[%emt 0:00:27]} 15. Nc4 {[%emt 0:01:18]} exd4 {[%emt 0:10:33]} 16. Nxd4 {[%emt 0:01:29]} Nc5 {[%emt 0:00:30]} 17. Bf4 {[%emt 0:08:49]} Ba6 {[%emt 0:11:19] Inhibits Nb5.} 18. Nf5 {[%emt 0:03:29]} Rad8 {[%emt 0:15:31]} 19. Rfc1 {[%emt 0:07:03]} (19. Nxe7+ Qxe7 20. Rfe1 Qe6 $19) (19. Rac1 $5 {[%cal Re4e5]} Rfe8 20. Rfd1 $11 (20. Nxe7+ $2 Qxe7 21. Be3 Nfxe4 $19)) 19... Rfe8 {[%emt 0:10:57]} (19... g6 $11 20. e5 (20. Nxe7+ Qxe7 21. Bg5 Rfe8 $15) 20... dxe5 21. Nxe5 (21. Bxe5 Qd7 $11) 21... gxf5 22. Bxa6 Bd6) 20. Bg5 $2 {[%emt 0:10:26]} (20. Nxe7+ Qxe7 21. Bxd6 Rxd6 22. Nxd6 Bxd3 $17) (20. Bxd6 $14 {stays ahead.} Bxd6 21. Ncxd6 Rxd6 22. Nxd6 Qxd6 23. Bxa6) 20... d5 {[%emt 0:06:23]} (20... Nxd3 $19 21. Qxd3 d5 22. exd5 Rxd5) 21. Nce3 $1 {[%emt 0:01:43]} Bxd3 {[%emt 0:02:28]} 22. Qxd3 {[%emt 0:00:16]} Qe5 {[%emt 0:04:10]} ({Resist} 22... dxe4 23. Qb5 Bf8 24. Nxg7 $1 (24. Qxb4 Re6 $11) 24... Kxg7 25. Bxf6+ Kxf6 26. Qxe8 $1 Rxe8 27. Nd5+ Ke5 28. Nxc7 $14) (22... d4 $1 $15 23. Nxe7+ Qxe7 24. Rxc5 Qxc5 25. Bxf6 gxf6) 23. Nxe7+ {[%emt 0:06:21]} Qxe7 {[%emt 0:00:28]} 24. Rxc5 {[%emt 0:06:59]} Qxc5 {[%emt 0:00:12]} 25. Bxf6 {[%emt 0:00:04]} (25. exd5 $1 $15 Qd6 26. Qf5) 25... dxe4 $19 {[%emt 0:03:35]} ({Worse is} 25... gxf6 26. exd5 Rxe3 27. Qxe3 Qxe3 28. fxe3 $11) 26. Qxd8 {[%emt 0:06:31]} Rxd8 {[%emt 0:00:03]} 27. Bxd8 {[%emt 0:00:04]} Qd4 {[%emt 0:00:06][%csl LRb2,LRd8]} 28. Rd1 {[%emt 0:06:32]} Qxb2 {[%emt 0:00:04]} 29. Be7 {[%emt 0:01:22][%cal Rd1d8]} h6 {[%emt 0:00:19]} 30. h4 {[%emt 0:01:14]} b3 {[%emt 0:01:30]} 31. axb3 {[%emt 0:00:07]} axb3 {[%emt 0:00:20] Hoping for ...Qa2.} 32. Bc5 {[%emt 0:02:02]} Qa2 {[%emt 0:01:04] And now ...b2 would win.} 33. Bd4 {[%emt 0:01:16]} b2 {[%emt 0:00:14]} 34. Bxb2 {[%emt 0:00:04]} Qxb2 {[%emt 0:00:05][%mdl 4096] Endgame KQ-KRN} 35. h5 {[%emt 0:03:33]} Qe2 {[%emt 0:00:22]} 36. Rd8+ {[%emt 0:00:35]} Kh7 {[%emt 0:00:02]} 37. g4 {[%emt 0:00:29]} f5 {[%emt 0:02:24]} 38. gxf5 {[%emt 0:00:12]} Qxh5 {[%emt 0:00:29]} 39. Rd6 {[%emt 0:00:26]} Qg5+ {[%emt 0:00:22]} 40. Kf1 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 41. Rg6 {[%emt 0:02:16]} Qf4 {[%emt 0:03:42]} 42. Rg3 {[%emt 0:03:23]} Kg8 {[%emt 0:03:33]} 43. Rh3 {[%emt 0:05:06]} Qg5 {[%emt 0:00:29]} 44. Rg3 {[%emt 0:00:02]} Qh4 {[%emt 0:00:21]} 45. Kg2 {[%emt 0:00:29]} Kf7 {[%emt 0:00:40]} ({Not} 45... Qf4 $2 46. Kg1 $19) 46. Rh3 {[%emt 0:00:12]} Qf4 {[%emt 0:00:44]} 47. Kg1 {[%emt 0:01:30]} Qh6 {[%emt 0:02:57]} 48. Rg3 {[%emt 0:01:13]} Qa6 {[%emt 0:03:07]} 49. Kg2 {[%emt 0:03:49]} Qe2 {[%emt 0:01:15]} 50. Rh3 {[%emt 0:00:53]} Kf6 {[%emt 0:00:39]} 51. Rg3 {[%emt 0:00:34]} (51. Rh4 $142) 51... h4 {[%emt 0:08:06]} 52. Rh3 {[%emt 0:00:18]} Qh5 {[%emt 0:00:29]} 53. Kg1 {[%emt 0:11:27]} Ke5 {[%emt 0:00:38]} 54. Kg2 {[%emt 0:01:00]} Kd4 {[%emt 0:01:33]} 55. Kg1 {[%emt 0:00:41]} (55. Kf1 $142) 55... Kd3 $2 {[%emt 0:06:56]} ({Better is} 55... Qg5+ $19 56. Kf1 Ke5) 56. Ng2+ $1 $11 {[%emt 0:04:22]} Kd2 {[%emt 0:00:04]} 57. Rxh4 {[%emt 0:00:45]} Qxf5 {[%emt 0:00:05] aiming for ...Ke2.} 58. Rf4 $2 {[%emt 0:00:14][%mdl 8192]} (58. Ne3 $11 Qf3 59. Kf1) 58... Qg6 {[%emt 0:01:26] Strongly threatening ...Ke2.} 59. Rh4 {[%emt 0:00:59]} Qf5 {[%emt 0:01:00] Prevents Rh3.} (59... e3 $1 {[%cal Re3e2]} 60. fxe3 Ke2) 60. Rf4 $19 {[%emt 0:00:07]} Qe5 {[%emt 0:00:32] White must now prevent ...Ke2.} 61. Rf8 {[%emt 0:01:02] [#]} (61. Rg4 $142) 61... Qa1+ $1 {[%emt 0:00:31]} 62. Kh2 {[%emt 0:00:02]} Ke2 {[%emt 0:00:22] ...g6 is the strong threat.} 63. Ne3 {[%emt 0:00:18]} Qe5+ {[%emt 0:00:39]} 64. Kg1 {[%emt 0:00:35] [#]} Qd6 $2 {[%emt 0:02:31]} (64... Qg5+ $1 $19 65. Kh1 Qe7) 65. Rf5 $15 {[%emt 0:00:31]} g6 {[%emt 0:01:50]} ({Black should try} 65... Qd8 $17 66. Kg2 Qd6) 66. Rf7 {[%emt 0:00:17]} (66. Rg5 $1 $11 {keeps the balance.} Qd2 67. Rg2 Qc1+ 68. Kh2) 66... g5 {[%emt 0:00:30]} (66... Qc5 $17 67. Kg2 Qe5) 67. Kg2 $11 {[%emt 0:00:20]} Qh6 {[%emt 0:00:53]} 68. Ra7 {[%emt 0:02:24]} Qe6 {[%emt 0:00:14]} ({Black should play} 68... Qf8 $11 69. Ra2+ Kd3) 69. Ra5 $15 {[%emt 0:00:34]} g4 {[%emt 0:00:26]} (69... Qf7 $1 $15 70. Rf5 Qg7) 70. Rf5 $11 {[%emt 0:00:23] The position is equal.} Qg6 {[%emt 0:00:50]} 71. Kg3 {[%emt 0:00:13]} Qh7 {[%emt 0:00:49] Threatens to win with ...Qh3+.} 72. Kxg4 {[%emt 0:00:44] Active counter play!} Qh2 {[%emt 0:00:20]} 73. Rf4 {[%emt 0:00:25]} Qxf2 {[%emt 0:00:42] Black had all chances to win.  Weighted Error Value: White=0.32/Black=0.27 (precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.09"]
[Round "1.8"]
[White "Socko, Bartosz"]
[Black "Szpar, Milosz"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2636"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,60,13,12,11,-10,16,0,0,-8,-20,-9,-24,-10,-18,-21,-18,-11,-16,-11,-11,-16,-14,-9,-35,-39,-76,-56,-69,-75,-52,-9,-13,0,-25,-13,-48,0,0,0,-18,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:10]} 3. c4 {[%emt 0:00:13]} dxc4 {[%emt 0:00:29]} 4. e3 {[%emt 0:00:08]} e6 {[%emt 0:00:10]} 5. Bxc4 {[%emt 0:00:07]} c5 {[%emt 0:00:20]} 6. O-O {[%emt 0:00:10]} a6 {[%emt 0:00:24]} 7. a4 {[%emt 0:03:14]} b6 {[%emt 0:02:08]} 8. Qe2 {[%emt 0:00:39]} Bb7 {[%emt 0:00:22]} 9. Rd1 {[%emt 0:00:12]} Nbd7 {[%emt 0:01:59]} 10. Nc3 {[%emt 0:00:24]} Qc7 $1 {[%emt 0:01:12]} 11. b3 {[%emt 0:07:30] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} cxd4 {[%emt 0:13:24]} 12. exd4 {[%emt 0:02:33] [#] Black must now prevent Ng5.} Bb4 {[%emt 0:01:39]} 13. Na2 {[%emt 0:08:37]} Be7 {[%emt 0:02:13] [#]} 14. Bb2 $146 {[%emt 0:00:50][%cal Od4d5]} ({Predecessor:} 14. Bg5 h6 15. Bh4 Qf4 16. Bg3 Qe4 17. Qf1 Qf5 18. Bd3 Qa5 19. Nd2 O-O 20. Nc4 {½-½ (27) Milov,V (2668)-Markowski,T (2570) Geneve 2005}) 14... Nd5 {[%emt 0:03:58]} 15. Rac1 {[%emt 0:00:25] aiming for Bxd5.} Qd6 {[%emt 0:07:43]} 16. Nc3 {[%emt 0:10:22]} N7f6 {[%emt 0:02:40]} 17. Nxd5 {[%emt 0:04:13]} Nxd5 {[%emt 0:01:15]} 18. Ne5 {[%emt 0:00:17][%cal Oa4a5]} O-O {[%emt 0:01:27]} 19. Qg4 {[%emt 0:01:21]} Rac8 {[%emt 0:09:09]} 20. h4 {[%emt 0:12:39][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Rc7 {[%emt 0:08:24]} 21. h5 {[%emt 0:01:34]} (21. Bxd5 $5 Bxd5 22. Ba3 $11) 21... Rfc8 {[%emt 0:03:12]} 22. Ra1 {[%emt 0:02:49]} Qd8 {[%emt 0:11:24]} 23. Rd3 {[%emt 0:06:02]} ({Reject} 23. Bxd5 Bxd5 24. h6 g6 $17) 23... Bf8 {[%emt 0:07:16][%cal Ob6b5]} 24. Rg3 {[%emt 0:01:57]} f5 {[%emt 0:04:57]} 25. Qd1 {[%emt 0:00:06]} Qe8 {[%emt 0:01:36]} 26. h6 {[%emt 0:13:01]} g6 $1 {[%emt 0:00:15]} 27. Qd2 {[%emt 0:00:29]} Bb4 {[%emt 0:03:40]} (27... b5 $5 {[%cal Rb5c4]} 28. Bd3 (28. axb5 axb5 29. Bd3 Nb4 $17) 28... Nb4 $17) 28. Qe2 {[%emt 0:03:49] The position is equal.} Bf8 {[%emt 0:01:35]} 29. Qd2 {[%emt 0:01:43]} Bb4 {[%emt 0:00:16]} 30. Qe2 {[%emt 0:01:06]} Bf8 {[%emt 0:01:57] Weighted Error Value: White=0.06 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.11"]
[Round "2.1"]
[White "Socko, Bartosz"]
[Black "Tomczak, Jacek"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "2636"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,56,6,14,25,23,-7,-9,-21,0,-101,-105,-121,-109,-180,-168,-205,-195,-204,-208,-297,-301,-306,-286,-306,-307,-227,-273,-422,-420,-401,-412,-579,-568,-762,-769,-1058,-1050,-29992,-29993,-29994,-29995,-29995,-883,-859,-856,-1713,-1701,-1582,-1591]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:16]} 3. g3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:45]} 4. Bg2 {[%emt 0:00:07]} c5 {[%emt 0:00:42]} 5. dxc5 {[%emt 0:00:23]} Na6 {[%emt 0:05:58]} 6. Nc3 {[%emt 0:00:27] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} Nxc5 {[%emt 0:02:03]} 7. e4 {[%emt 0:00:06] [#]} Qa5 $146 {[%emt 0:05:09] And now ...Nfxe4 would win.} ({Predecessor:} 7... O-O 8. Nge2 d6 9. O-O Be6 10. b3 Qd7 11. Be3 Bh3 12. e5 Bxg2 13. exf6 Bf3 14. fxg7 Kxg7 15. Bxc5 {1-0 (15) Sunilduth Lyna,N (2637)-Hnydiuk,A (2402) Chess.com INT 2020}) 8. Bd2 {[%emt 0:37:32] The position is equal.} Qb6 {[%emt 0:08:26]} 9. Qe2 {[%emt 0:19:45] Against Nd3+} (9. Kf1 $11) 9... Qxb2 $17 {[%emt 0:08:07]} 10. Rb1 {[%emt 0:00:26]} Qc2 {[%emt 0:00:53][%cal Od7d5] Black is more active.} 11. Qd1 {[%emt 0:23:23] [#]} (11. e5 $17 Nd3+ 12. Kf1 Nxe5 13. Nf3) 11... Qxd1+ $1 $19 {[%emt 0:03:16]} 12. Kxd1 {[%emt 0:00:31]} d6 {[%emt 0:03:38]} 13. Ke2 {[%emt 0:01:08]} O-O {[%emt 0:04:21]} 14. Be3 {[%emt 0:04:36]} (14. Nh3 {was called for.}) 14... Be6 {[%emt 0:14:57]} 15. Nd5 {[%emt 0:00:17]} Nfxe4 {[%emt 0:00:34] [#] Strongly threatening ...Bxd5.} 16. Bxe4 {[%emt 0:00:32]} Nxe4 {[%emt 0:01:28]} 17. Nxe7+ {[%emt 0:00:13]} Kh8 {[%emt 0:00:04] Threatens to win with ...Nc3+.} 18. Kd3 {[%emt 0:00:18]} (18. Kf3 {was necessary.} b6 19. Kxe4) 18... Nc5+ {[%emt 0:00:47]} 19. Bxc5 {[%emt 0:00:40]} dxc5 {[%emt 0:00:03]} 20. Rxb7 {[%emt 0:00:52]} (20. Ne2 $142 Rad8+ 21. Nd5) 20... Rfd8+ {[%emt 0:01:22]} 21. Kc2 {[%emt 0:00:05]} Bxc4 {[%emt 0:01:15] ...Bd3+ is the strong threat.} 22. Nf3 {[%emt 0:01:10]} Bd3+ {[%emt 0:01:01] A strong pair of Bishops.} 23. Kb3 {[%emt 0:00:09]} Rab8 {[%emt 0:00:38]} 24. Rxb8 {[%emt 0:00:06]} Rxb8+ {[%emt 0:00:04]} 25. Ka4 {[%emt 0:00:06]} Bc2+ {[%emt 0:00:32]} (25... Rb4+ $142 26. Ka5 Rb6 27. Nxg6+ fxg6 28. Ka4 Bc2+ 29. Ka5 Bc3#) 26. Ka5 {[%emt 0:00:10] Black is clearly winning.} Be4 {[%emt 0:00:21]} 27. Ng5 {[%emt 0:00:17]} Bc3+ {[%emt 0:00:11]} 28. Ka6 {[%emt 0:00:04]} Bxh1 {[%emt 0:00:17] White did not feel at home in the position after the opening.  Weighted Error Value: White=1.10/Black=0.35} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.11"]
[Round "2.1"]
[White "Moranda, Wojciech"]
[Black "Bartel, Mateusz"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2630"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,83,18,24,2,15,6,5,0,0,6,28,21,47,47,47,23,23,23,23,26,27,33,33,29,50,30,26,31,28,40,45,38,50,44,65,37,48,43,45,47,54,19,18,0,0,0,106,107,212,200,215,208,193,214,201,192,220,202,323,315,398,470,690,700,868,895,964,909,1186,1173,1151,1122]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:17][%cal Bf1b5,Bb5a4,Ba4b3,Bb3a2][%mdl 32]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:10]} Be7 {[%emt 0:00:04]} 6. d3 {[%emt 0:00:29]} b5 {[%emt 0:00:28]} 7. Bb3 {[%emt 0:00:06]} d6 {[%emt 0:00:04]} 8. a3 {[%emt 0:00:15] C84: Closed Ruy Lopez: Unusual White 6th moves.} Na5 {[%emt 0:00:08]} 9. Ba2 {[%emt 0:00:07]} c5 {[%emt 0:00:07]} 10. Bd2 $5 {[%emt 0:00:21][%mdl 4] [#] The position is equal. Exploring less charted territory.} Nc6 $146 {[%emt 0:03:21]} ({Predecessor:} 10... O-O 11. Nc3 Be6 12. Nd5 Nxd5 13. Bxd5 Bxd5 14. exd5 Qc7 15. b4 Nb7 16. c3 h6 {½-½ (48) Cornette,D (2463)-Moreno Tejera,E (2429) Linares 2018}) 11. Nc3 {[%emt 0:01:04]} Be6 {[%emt 0:18:05]} 12. Nd5 {[%emt 0:00:34]} Nd4 {[%emt 0:01:15]} 13. Nxd4 {[%emt 0:31:49]} exd4 {[%emt 0:00:35]} 14. Nxf6+ {[%emt 0:03:27]} Bxf6 {[%emt 0:00:11]} 15. Bxe6 {[%emt 0:00:12]} fxe6 {[%emt 0:00:04]} 16. Qh5+ {[%emt 0:01:01]} g6 $1 {[%emt 0:03:41]} 17. Qg4 {[%emt 0:03:40]} Qd7 {[%emt 0:00:04]} 18. f4 {[%emt 0:04:20]} O-O {[%emt 0:01:04]} 19. Rf2 {[%emt 0:04:37][%cal Bf1f2,Bf2e2,Be2e4][%mdl 32]} Rf7 {[%emt 0:02:15]} 20. Raf1 {[%emt 0:03:38]} Bg7 {[%emt 0:03:29]} 21. h4 {[%emt 0:01:39]} d5 $1 {[%emt 0:02:36]} 22. Re2 {[%emt 0:07:11]} dxe4 {[%emt 0:04:51]} 23. Rxe4 {[%emt 0:00:16]} Re8 {[%emt 0:00:04]} 24. Rfe1 {[%emt 0:02:03][%cal Re4e6]} (24. h5 $5 {[%cal Rh5g6]}) 24... Rf5 {[%emt 0:01:46]} 25. Qe2 {[%emt 0:02:57][%cal Re4e6]} e5 $1 {[%emt 0:00:33]} 26. g4 {[%emt 0:01:31]} Rff8 {[%emt 0:03:57]} 27. Kg2 {[%emt 0:12:44]} (27. b4 {is more complex.} Qe7 28. fxe5 Qxh4 29. bxc5 Bxe5 30. Qg2) 27... Qc6 {[%emt 0:12:15]} 28. Qf3 {[%emt 0:01:57]} Re7 {[%emt 0:02:44]} 29. b4 {[%emt 0:02:22]} Ra7 {[%emt 0:13:48]} (29... Ref7 $11 {keeps the balance.}) 30. bxc5 $1 $16 {[%emt 0:02:14]} a5 {[%emt 0:00:34]} (30... Qxc5 $2 31. Bb4 Qxc2+ 32. R4e2 $18) (30... Rc7 $16) 31. Rxe5 $18 {[%emt 0:01:23]} Qxf3+ {[%emt 0:02:50]} 32. Kxf3 {[%emt 0:00:08] Black must now prevent Re6.} Bxe5 {[%emt 0:00:02]} 33. Rxe5 {[%emt 0:00:11][%mdl 4096] Endgame KRR-KRB} b4 {[%emt 0:00:02] [#]} 34. a4 {[%emt 0:01:26]} ({Resist} 34. axb4 $6 axb4 35. Bxb4 Rb8) 34... Rd8 {[%emt 0:00:14]} 35. Ke4 {[%emt 0:01:40]} Kf7 {[%emt 0:00:02]} (35... Rc7 {keeps fighting.} 36. Be1 Rcd7) 36. f5 {[%emt 0:02:21]} Rad7 {[%emt 0:01:46]} 37. c6 {[%emt 0:01:50][%csl LRa5,LRd7]} Rc7 {[%emt 0:00:29] [#]} (37... Rd6 $142 38. c7 (38. Rxa5 Re8+ 39. Kf4 Rxc6 $16) 38... Ra8) 38. Re6 $1 {[%emt 0:00:23]} gxf5+ {[%emt 0:02:10]} 39. gxf5 {[%emt 0:00:08]} Rdc8 {[%emt 0:00:11]} 40. Kd5 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 41. Rxe7+ {[%emt 0:01:44]} Kxe7 {[%emt 0:00:04]} 42. Bg5+ {[%emt 0:00:07] Weighted Error Value: White=0.05 (flawless) /Black=0.32} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.11"]
[Round "2.1"]
[White "Gajewski, Grzegorz"]
[Black "Wojtaszek, Radoslaw"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2589"]
[BlackElo "2696"]
[Annotator "TA"]
[PlyCount "190"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,190,35,33,47,4,17,20,41,0,-5,-8,-3,-8,18,21,12,0,13,0,31,39,51,20,27,7,6,4,5,0,0,0,9,8,10,12,34,31,23,24,15,34,27,0,0,-15,0,0,0,-19,-33,-43,-48,-39,-37,-41,-50,-58,-66,-81,-72,-74,-71,-70,-73,-158,-164,-177,-174,-166,-170,-269,-230,-218,-217,-188,-141,-142,-71,-71,-86,-72,-71,-78,-72,-72,-72,-72,-72,-146,-146,-183,-183,-183,-183,-183,-183,-176,-175,-175,-175,-175,-175,-175,-175,-175,-175,-164,-104,-128,-117,-118,-104,-117,-104,-124,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,-104,0,-104,-104,-124,-124,-124,-117,-117,-117,-117,0,-117,-117,-117,-97,-124,-110,-124,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-5845,-6299,-6039,-5357,-2515,-1527,-1541,-1268,-29967,-29947]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:03]} 3. Bc4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:03]} 4. d3 {[%emt 0:00:07]} Be7 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:16]} O-O {[%emt 0:00:07]} 6. Re1 {[%emt 0:01:41]} d6 {[%emt 0:01:36]} 7. a3 {[%emt 0:02:58]} Nd7 $5 {[%emt 0:00:38][%mdl 4] Exploring less charted territory. C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} 8. Nc3 {[%emt 0:03:10]} Nb6 {[%emt 0:00:08]} 9. Ba2 {[%emt 0:00:04]} Kh8 {[%emt 0:00:15] The position is equal.} (9... Bg4 {feels hotter.} 10. h3 Bxf3 11. Qxf3 Nd4) 10. b4 {[%emt 0:07:46] [#]} (10. h3 $14) 10... Bg4 $146 {[%emt 0:22:23]} ({Predecessor:} 10... a6 11. Be3 f5 12. exf5 Bxf5 13. Bxb6 cxb6 14. Nd2 Nd4 15. Ne2 Nxe2+ 16. Qxe2 Rc8 {1-0 (38) Jumabayev,R (2610)-Mons,L (2483) Barcelona 2017}) 11. h3 {[%emt 0:01:50]} Bxf3 {[%emt 0:00:24]} 12. Qxf3 {[%emt 0:00:03]} Nd4 {[%emt 0:00:23]} 13. Qd1 {[%emt 0:00:06]} Bg5 {[%emt 0:00:05]} 14. Be3 {[%emt 0:03:54]} c6 {[%emt 0:02:51]} 15. Rf1 {[%emt 0:12:16]} Bf6 {[%emt 0:09:09]} 16. Rb1 {[%emt 0:16:07]} d5 {[%emt 0:08:01]} 17. Qd2 {[%emt 0:11:38]} Ne6 {[%emt 0:04:49]} 18. Bxb6 {[%emt 0:03:46]} axb6 {[%emt 0:00:07]} 19. exd5 {[%emt 0:00:03]} Nf4 {[%emt 0:03:20]} 20. dxc6 {[%emt 0:01:09]} Rxa3 {[%emt 0:00:33]} 21. Rb3 {[%emt 0:03:39]} ({Not} 21. cxb7 $2 Rxc3 $1 {[%mdl 512]} 22. g3 Nxh3+ 23. Kh2 Ra3 $19) 21... Rxb3 {[%emt 0:03:42]} 22. Bxb3 {[%emt 0:02:09]} bxc6 {[%emt 0:00:05]} 23. Qe3 {[%emt 0:01:37]} Qc7 {[%emt 0:09:56]} 24. Qe4 {[%emt 0:09:46]} Be7 {[%emt 0:02:48]} 25. b5 {[%emt 0:00:51]} cxb5 {[%emt 0:01:18]} 26. Nxb5 {[%emt 0:00:02]} Qc5 {[%emt 0:02:40]} 27. Bc4 {[%emt 0:00:03]} f5 {[%emt 0:02:03]} 28. Qb7 {[%emt 0:05:03]} Bh4 {[%emt 0:00:14]} 29. Qf3 {[%emt 0:02:34] Inhibits Ne2+.} Bg5 {[%emt 0:01:20]} 30. Re1 {[%emt 0:06:42][%cal Oh3h4]} e4 {[%emt 0:01:03]} 31. Qg3 {[%emt 0:00:45]} Bh6 {[%emt 0:00:45]} 32. Kf1 {[%emt 0:00:39]} Qb4 {[%emt 0:02:31]} 33. Nd4 {[%emt 0:01:20]} Qc3 {[%emt 0:05:12]} 34. Ne6 {[%emt 0:02:33]} Nxe6 {[%emt 0:00:03]} 35. Bxe6 {[%emt 0:00:02]} f4 {[%emt 0:01:49]} 36. Qh4 {[%emt 0:00:16]} e3 {[%emt 0:01:35]} 37. Qe7 {[%emt 0:03:11][%cal Re7f8]} g6 $36 {[%emt 0:00:05][%mdl 2048] White is under strong pressure.} 38. Bg4 {[%emt 0:00:25]} (38. Bb3 $142) 38... Qxc2 $17 {[%emt 0:01:23][%csl Ge3][%cal Rc2f2]} 39. Be2 {[%emt 0:00:02]} Qb2 {[%emt 0:08:24][%cal Of4f3]} 40. Qe4 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 41. Qf3 {[%emt 0:08:19]} (41. d4 {is a better defense.}) 41... exf2 {[%emt 0:07:57]} 42. Qxf2 {[%emt 0:00:21]} Bd4 {[%emt 0:00:04]} 43. Qf3 {[%emt 0:00:51]} Bc5 {[%emt 0:04:02]} (43... b5 $19 {Threatens to win with ...b4.} 44. Bd1 b4) 44. Qe4 {[%emt 0:01:29]} Rf5 {[%emt 0:00:28]} (44... Kg7 $142 {[%cal Of8e8] aiming for ...Re8!} 45. d4 Bxd4) 45. Qa8+ {[%emt 0:01:31]} Kg7 {[%emt 0:02:32][%cal Of4f3] ( -> ...f3!)} 46. Qa1 {[%emt 0:00:03]} Qxa1 {[%emt 0:04:52] Black is much more active.} (46... Qf6 {looks sharper.} 47. Bg4 Rd5 48. Qxf6+ Kxf6 49. Re6+ Kg5) 47. Rxa1 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} Be3 {[%emt 0:01:58]} 48. Ra7+ {[%emt 0:01:31]} Rf7 {[%emt 0:00:04]} 49. Rxf7+ {[%emt 0:05:20]} Kxf7 {[%emt 0:00:04] KB-KB} 50. d4 {[%emt 0:00:05]} (50. Ke1 $142) 50... Bxd4 {[%emt 0:00:15]} 51. Bc4+ {[%emt 0:00:04]} Kf6 {[%emt 0:00:15]} 52. Ke2 {[%emt 0:00:03]} Ke5 {[%emt 0:08:08]} 53. Bg8 {[%emt 0:02:01] [#]} h6 {[%emt 0:00:16]} 54. Bf7 {[%emt 0:00:39]} g5 {[%emt 0:00:06]} 55. Be8 {[%emt 0:00:03]} Kd5 {[%emt 0:02:48]} 56. Kf3 {[%emt 0:00:02]} Kc5 {[%emt 0:02:26]} 57. Ke4 {[%emt 0:03:44]} Bf2 {[%emt 0:00:14]} 58. Bf7 {[%emt 0:00:49]} b5 {[%emt 0:00:11]} 59. Kd3 {[%emt 0:00:08]} Kd6 {[%emt 0:01:23]} ({Black should play} 59... Bd4 $19 60. Be6 Bf2) 60. Ke4 {[%emt 0:00:06]} Ke7 {[%emt 0:00:08]} 61. Bh5 {[%emt 0:01:30]} b4 {[%emt 0:01:18]} 62. Bd1 {[%emt 0:00:08]} Kf6 {[%emt 0:00:24]} 63. Ba4 {[%emt 0:01:46]} Be1 {[%emt 0:00:10]} 64. Bd1 {[%emt 0:00:59]} Kg6 {[%emt 0:00:55]} 65. Ke5 {[%emt 0:00:29]} Bg3 {[%emt 0:01:18]} 66. Ke4 {[%emt 0:00:28]} Bf2 {[%emt 0:00:10]} 67. Ke5 {[%emt 0:00:10]} Bb6 {[%emt 0:00:30]} 68. Ke4 {[%emt 0:00:31]} Bc7 {[%emt 0:00:05]} 69. Kd5 {[%emt 0:03:16]} Bd8 {[%emt 0:00:04]} 70. Ke4 {[%emt 0:00:08]} Be7 {[%emt 0:00:26]} 71. Ke5 {[%emt 0:00:29]} Bf8 {[%emt 0:01:21]} 72. Ke4 {[%emt 0:00:06]} Bg7 {[%emt 0:01:33]} 73. Kd5 {[%emt 0:00:27]} Bc3 {[%emt 0:04:40]} 74. Ke4 {[%emt 0:00:08]} Kf6 {[%emt 0:00:04]} 75. Bb3 {[%emt 0:00:10]} Be1 {[%emt 0:00:06]} 76. Bd1 $1 {[%emt 0:00:07]} Ke6 {[%emt 0:00:43]} 77. Bb3+ {[%emt 0:00:08]} Kd6 {[%emt 0:00:03]} 78. Bd1 {[%emt 0:00:43]} Kc5 {[%emt 0:00:59] Strongly threatening ...Kc4.} 79. Bb3 {[%emt 0:00:33]} Kb5 {[%emt 0:00:15]} 80. Kd3 {[%emt 0:00:17]} Kc5 {[%emt 0:01:23]} 81. Ke4 $1 {[%emt 0:00:11]} Bf2 {[%emt 0:00:07]} 82. Kd3 {[%emt 0:00:10]} Kd6 {[%emt 0:01:09]} 83. Ke4 {[%emt 0:00:03]} Bb6 {[%emt 0:00:05]} 84. Kf5 {[%emt 0:00:42]} Bd8 {[%emt 0:00:06]} 85. Kg6 {[%emt 0:06:43]} Ke5 {[%emt 0:00:20]} 86. Kxh6 {[%emt 0:00:02]} Kd4 {[%emt 0:00:49] Hoping for ...Kc3.} 87. Kh5 {[%emt 0:00:06]} Kc3 {[%emt 0:00:17]} 88. Be6 {[%emt 0:00:14]} b3 {[%emt 0:00:02][%cal Bb4b3,Bb3b2][%mdl 32] ...b2 is the strong threat.} 89. Kg4 {[%emt 0:00:08]} b2 {[%emt 0:00:04]} 90. Bf5 {[%emt 0:00:03]} Kd2 {[%emt 0:00:13] And now ...Ke3 would win.} 91. Bg6 $2 {[%emt 0:04:53][%mdl 8192] Loses the game.} (91. Kf3 $17) 91... Ke3 $19 {[%emt 0:00:35]} 92. Bb1 {[%emt 0:00:17]} Be7 {[%emt 0:00:27]} 93. Bg6 {[%emt 0:00:09]} Kf2 {[%emt 0:00:16]} 94. Be4 {[%emt 0:00:12]} Bd8 {[%emt 0:00:02]} 95. h4 {[%emt 0:03:33]} Ke3 {[%emt 0:00:10] Weighted Error Value: White=0.12 (very precise) /Black=0.08 (flawless)} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.11"]
[Round "2.1"]
[White "Teclaf, Pawel"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2537"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,61,6,0,2,16,8,13,6,7,5,6,33,0,0,0,4,10,19,11,6,13,13,8,8,15,15,15,15,15,10,4,2,6,6,6,7,7,6,6,6,6,0,0,0,0,0,0,0,-20]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:03]} 3. Nd2 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 4. Ngf3 {[%emt 0:00:04]} cxd4 {[%emt 0:00:15]} 5. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:05]} 6. Bb5 {[%emt 0:00:24]} Bd7 {[%emt 0:00:06]} 7. Nxc6 {[%emt 0:00:03]} bxc6 {[%emt 0:00:05]} 8. Bd3 {[%emt 0:00:06]} Bd6 {[%emt 0:00:12] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 9. Qe2 {[%emt 0:01:00]} e5 $1 {[%emt 0:01:38][%mdl 4] outshines the older 9...Ne7.} 10. exd5 {[%emt 0:18:06]} cxd5 {[%emt 0:00:06]} 11. c4 {[%emt 0:00:04]} Ne7 {[%emt 0:00:13]} 12. cxd5 {[%emt 0:01:50]} Nxd5 {[%emt 0:00:10]} 13. Nc4 {[%emt 0:00:32][%csl LRd6,LRe5]} (13. Be4 $5 {[%cal Re4d5]} Nf4 14. Qa6 $11) 13... Bb4+ {[%emt 0:00:33] The position is equal.} 14. Bd2 {[%emt 0:18:27]} O-O {[%emt 0:00:26] [#] ...Nf4 is the strong threat.} 15. Bxh7+ $1 {[%emt 0:17:23]} Kxh7 {[%emt 0:00:06]} 16. Qe4+ {[%emt 0:00:02]} Kg8 {[%emt 0:01:20]} 17. Qxd5 {[%emt 0:01:45] [#]} Bxd2+ $146 {[%emt 0:09:27]} ({Predecessor:} 17... Rb8 18. Bxb4 Rxb4 19. Rd1 Qh4 20. Ne3 Rd4 21. Rxd4 exd4 22. g3 Qe7 23. Qxd4 Bb5 24. a4 Rd8 25. Qf4 g5 26. Qg4 f5 {0-1 (26) Sengupta,D (2527)-Mohammad Fahad,R (2339) Dhaka 2021}) 18. Qxd2 {[%emt 0:02:47]} Be6 {[%emt 0:00:09]} 19. Rc1 {[%emt 0:06:46]} Rc8 {[%emt 0:04:49]} 20. b3 {[%emt 0:00:32]} ({Don't go for} 20. Nxe5 $2 Rxc1+ 21. Qxc1 Qd5 $19) 20... Bxc4 {[%emt 0:10:42]} 21. bxc4 {[%emt 0:01:22]} Rc5 {[%emt 0:00:04]} 22. Qxd8 {[%emt 0:03:19]} Rxd8 $11 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRR} 23. Ke2 {[%emt 0:00:06]} Rd4 {[%emt 0:00:07]} 24. Rhd1 {[%emt 0:00:16] [#] Black must now prevent Rxd4.} Rdxc4 {[%emt 0:00:08]} 25. Rxc4 {[%emt 0:00:10]} Rxc4 {[%emt 0:00:03] KR-KR} 26. Rd8+ {[%emt 0:00:07]} Kh7 {[%emt 0:00:03]} 27. Rd7 {[%emt 0:00:04][%csl LRa7,LRf7]} Rc2+ {[%emt 0:00:24]} 28. Ke3 {[%emt 0:00:30]} Rxa2 {[%emt 0:00:15]} 29. Rxf7 {[%emt 0:00:03]} Kg6 {[%emt 0:00:04]} 30. Rb7 {[%emt 0:03:24]} Kf6 {[%emt 0:00:08]} 31. Ke4 {An interesting draw.  Weighted Error Value: White=0.02 (flawless) /Black=0.00 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.11"]
[Round "2.1"]
[White "Warakomski, Tomasz"]
[Black "Gumularz, Szymon"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2534"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,51,20,14,18,11,12,22,16,0,15,15,15,0,10,0,2,0,22,17,8,10,7,16,5,5,9,8,5,4,10,14,8,0,0,0,0,-9,0,0,0,-23,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 3. Bc4 {[%emt 0:00:17]} Bc5 {[%emt 0:00:11]} 4. O-O {[%emt 0:00:50]} Nf6 {[%emt 0:00:08]} 5. d3 {[%emt 0:00:04]} d6 {[%emt 0:00:10]} 6. c3 {[%emt 0:00:05]} a5 $1 {[%emt 0:00:30][%mdl 4] 6...a5 is the modern continuation. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 {[%emt 0:00:22]} O-O {[%emt 0:00:45]} 8. h3 {[%emt 0:00:22]} h6 {[%emt 0:00:29]} 9. Nbd2 {[%emt 0:00:07][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Be6 {[%emt 0:00:46]} 10. Bb5 {[%emt 0:00:08]} Nd7 {[%emt 0:05:42]} 11. Nf1 {[%emt 0:06:46]} f5 {[%emt 0:03:20]} 12. exf5 {[%emt 0:06:28]} Bxf5 {[%emt 0:00:14]} (12... Rxf5 $2 13. d4 $18) 13. d4 {[%emt 0:00:05]} Bb6 {[%emt 0:09:34]} 14. Ng3 {[%emt 0:19:34]} Bg6 {[%emt 0:01:48]} (14... Be6 $2 15. d5 $18) 15. Be3 {[%emt 0:01:14]} exd4 {[%emt 0:02:42]} 16. Nxd4 {[%emt 0:00:26]} Nxd4 {[%emt 0:00:31]} 17. Bxd4 {[%emt 0:00:57]} Bxd4 {[%emt 0:00:42]} 18. Qxd4 {[%emt 0:00:38] [#] Strongly threatening Qg4.} Ne5 {[%emt 0:05:15] Against Qg4} 19. f4 {[%emt 0:04:24] Prevents Qg5.} Nc6 {[%emt 0:03:44]} 20. Bxc6 {[%emt 0:03:55]} bxc6 {[%emt 0:00:12] [#]} 21. Re6 $146 {[%emt 0:00:34]} ({Predecessor:} 21. Qc4+ Kh8 22. f5 Bxf5 23. Nxf5 Rxf5 24. Qxc6 Rc5 25. Qf3 Qf8 26. Qd3 Re8 27. a4 Rce5 28. Rxe5 Rxe5 29. Rf1 Qe8 30. b4 Re3 {½-½ (30) Petrov,M (2453)-Efimov,Y (2454) ICCF email 2018}) 21... c5 {[%emt 0:06:02]} 22. Qe3 {[%emt 0:00:33]} Rf6 {[%emt 0:30:39]} 23. Re7 {[%emt 0:28:00]} Rf7 {[%emt 0:00:38]} 24. Re6 {[%emt 0:00:51]} Rf6 {[%emt 0:00:13]} 25. Re7 {[%emt 0:01:34]} Rf7 {[%emt 0:00:06]} (25... Rxf4 $5 26. Rxg7+ Kxg7 27. Qxf4 Qg5 $11) 26. Re6 {[%emt 0:00:03] A balanced but interesting game.  Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.11"]
[Round "2.1"]
[White "Janik, Igor"]
[Black "Szpar, Milosz"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2525"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,64,14,18,0,0,0,0,0,0,0,0,-2,0,-14,8,1,0,0,0,0,0,-2,0,-31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:01]} e5 {[%emt 0:00:18]} 2. Nc3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:53]} 5. Qc2 {[%emt 0:00:05]} Bxc3 {[%emt 0:00:48]} 6. Qxc3 {[%emt 0:00:08]} Qe7 {[%emt 0:00:29]} 7. d4 $1 {[%emt 0:00:06][%mdl 4] aiming for d5. is currently scoring better than 7.a3. A28: English Opening: Four Knights Variation.} Ne4 {[%emt 0:03:15]} 8. Qd3 {[%emt 0:00:26]} exd4 {[%emt 0:00:57]} 9. Nxd4 {[%emt 0:00:08]} O-O {[%emt 0:01:47]} 10. Be2 {[%emt 0:00:04]} Qb4+ {[%emt 0:00:44]} 11. Kf1 {[%emt 0:00:06]} Qe7 {[%emt 0:00:35]} 12. f3 {[%emt 0:00:30]} f5 {[%emt 0:02:11][%cal Oe7h4] [#] Threatens to win with ...Qh4!} 13. Qd1 {[%emt 0:03:01]} Nc5 {[%emt 0:03:20]} 14. Qd2 {[%emt 0:08:57]} a5 {[#] Inhibits b4.} 15. Nxc6 $146 {[%emt 0:18:14]} ({Predecessor:} 15. Kf2 Ne5 16. Rf1 b6 17. Kg1 Bb7 18. Qc2 Qg5 19. Rf2 Qg6 20. b3 Rf7 21. Bb2 {½-½ (44) Tsenkov,L (2374)-Celestini,M (2350) ICCF email 2019}) 15... dxc6 {[%emt 0:10:39]} 16. b3 {[%emt 0:01:08]} b6 {[%emt 0:03:11][%cal Of5f4]} 17. Qc3 {[%emt 0:05:20]} Bb7 {[%emt 0:09:44]} 18. Kf2 {[%emt 0:01:32] The position is equal.} Rf6 {[%emt 0:15:34]} 19. Rd1 {[%emt 0:14:20]} Re8 {[%emt 0:09:30]} 20. Kg1 {[%emt 0:06:12]} Rh6 {[%emt 0:02:35]} 21. Bf1 {[%emt 0:05:11][%cal Oe3e4]} Qh4 {[%emt 0:03:38] Inhibits e4.} 22. h3 {[%emt 0:00:03]} Qg3 {[%emt 0:08:41] [#] ...Rxh3 is the strong threat.} 23. Bb2 {[%emt 0:01:29]} Rhe6 {[%emt 0:01:19]} 24. Qe1 {[%emt 0:03:06]} Qxe1 {[%emt 0:05:21]} 25. Rxe1 {[%emt 0:00:04]} Rxe3 {[%emt 0:00:08]} 26. Rxe3 {[%emt 0:00:13]} Rxe3 {[%emt 0:00:04]} 27. Bd4 {[%emt 0:00:47]} Re8 {[%emt 0:01:20]} 28. Bxc5 {[%emt 0:00:10]} bxc5 {[%emt 0:00:06]} 29. Rd1 {[%emt 0:00:19]} Kf7 {[%emt 0:01:37]} 30. Rd7+ {[%emt 0:02:56]} Re7 {[%emt 0:00:06]} 31. Rxe7+ {[%emt 0:00:03]} Kxe7 {[%emt 0:00:06]} 32. f4 {[%emt 0:00:01]} Bc8 {[%emt 0:01:10] A balanced but interesting game.  Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.11"]
[Round "2.1"]
[White "Kosakowski, Jakub"]
[Black "Nasuta, Grzegorz"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2435"]
[BlackElo "2511"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,75,7,4,-5,0,0,0,-22,-28,-20,35,35,31,35,33,20,53,45,43,42,43,48,44,23,38,46,44,41,31,31,83,39,19,10,39,0,51,4,56,29,24,0,4,0,0,0,0,21,927,937,908,920,29992,29993,29993,29994,29994,29995,29995,29996]} 1. e4 {[%emt 0:00:15]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:29]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:32]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:30]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:09]} 6. Be2 {[%emt 0:02:07]} e5 {[%emt 0:00:30]} 7. Nb3 {[%emt 0:00:24]} Be7 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:57]} O-O {[%emt 0:00:27]} 9. Qd3 {[%emt 0:02:07]} Be6 {[%emt 0:04:44]} 10. Bd2 {[%emt 0:00:51] B92: Sicilian Najdorf: 6 Be2.} Qc7 {[%emt 0:07:22] [#]} 11. a4 $146 {[%emt 0:06:44]} ({Predecessor:} 11. Nd5 Bxd5 12. exd5 a5 13. a4 b6 14. Be3 Na6 15. c3 Qb7 16. Rfd1 Nc7 17. Bf3 Nd7 {0-1 (51) Bellahcene,B (2508)-Mammadzada,G (2470) Gibraltar 2022}) 11... Nbd7 {[%emt 0:05:37]} 12. Nd5 {[%emt 0:02:11] The position is equal.} Bxd5 {[%emt 0:07:43]} 13. exd5 {[%emt 0:00:12]} Rfc8 {[%emt 0:05:48]} (13... e4 $11 14. Qh3 (14. Qc4 Qxc4 15. Bxc4 Ne5 $15) 14... Nxd5) 14. c4 $14 {[%emt 0:06:38]} a5 {[%emt 0:01:31]} 15. Rac1 {[%emt 0:07:34][%cal Ba1c1,Bc1c3,Bc3h3][%mdl 32]} Re8 {[%emt 0:04:42]} 16. Qh3 {[%emt 0:04:43]} Bf8 {[%emt 0:14:35]} 17. g4 {[%emt 0:10:02]} g6 {[%emt 0:15:41]} 18. Qg2 {[%emt 0:04:59] Inhibits Ne4.} Nc5 {[%emt 0:10:38]} 19. Nxc5 {[%emt 0:01:36]} Qxc5 {[%emt 0:00:19]} 20. Rc3 {[%emt 0:22:03]} Nd7 {[%emt 0:01:27]} 21. Rh3 {[%emt 0:06:37]} Bg7 {[%emt 0:01:04]} 22. Qg3 {[%emt 0:01:10]} e4 {[%emt 0:07:02]} 23. b3 {[%emt 0:00:15]} b6 {[%emt 0:00:30]} (23... Bd4 $14) 24. Qh4 {[%emt 0:02:45]} Nf8 {[%emt 0:00:06]} 25. Kg2 {[%emt 0:00:55]} Ra7 {[%emt 0:00:49]} 26. Bg5 {[%emt 0:02:39]} Rb7 {[%emt 0:01:14]} (26... Bd4 $11) 27. Bd1 {[%emt 0:01:02]} (27. Bc1 $14) 27... Qd4 {[%emt 0:01:22]} ({Black should try} 27... Bd4 $11) 28. Be3 {[%emt 0:02:34]} (28. Qg3 $5 {[%cal Rg3d6]}) 28... Qb2 {[%emt 0:02:40]} 29. Re1 {[%emt 0:02:15]} Bd4 {[%emt 0:04:18]} 30. Re2 {[%emt 0:05:58]} Qa1 {[%emt 0:00:10] Strongly threatening ...Bxe3.} 31. Ra2 {[%emt 0:01:33]} Qxa2 {[%emt 0:03:08]} ({Much less strong is} 31... Qxd1 32. Rd2 Bf6 33. Qxf6 (33. Rxd1 Bxh4 34. Rxh4 f6 $14) 33... Qxg4+ 34. Rg3 $14) 32. Bxd4 {[%emt 0:00:05] Hoping for Qf6.} Qd2 $2 {[%emt 0:00:04][%mdl 8192] [#] This costs Black the game.} (32... e3 $11) 33. Qf6 $1 $18 {[%emt 0:00:29][%csl Gd4][%cal Rf6g7]} Re5 {[%emt 0:00:05] [#]} (33... Qxd4 34. Qxd4) 34. Be3 $1 {[%emt 0:00:20]} Qxd1 {[%emt 0:02:40]} (34... Re6 35. dxe6) 35. Bh6 {[%emt 0:00:06][%csl Gh6][%cal Rf6g7] White mates.} Qxg4+ {[%emt 0:00:20]} 36. Rg3 {[%emt 0:00:05][%csl Gh6][%cal Rf6g7]} Qf3+ {[%emt 0:00:21]} 37. Rxf3 {[%emt 0:00:05]} exf3+ {[%emt 0:00:04]} 38. Kf1 {[%emt 0:00:06] Weighted Error Value: White=0.10 (very precise) /Black=0.40} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.11"]
[Round "2.1"]
[White "Sabuk, Piotr"]
[Black "Licznerski, Lukasz"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2420"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "174"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,174,18,31,26,31,36,35,10,18,14,11,11,15,9,23,0,12,0,4,-9,-10,-18,-8,-43,-13,-123,-110,-104,-102,-141,-133,-134,-119,-160,-160,-156,-132,-133,-119,-108,-108,-102,-106,-112,-85,-91,-85,-91,-93,-84,-89,-89,-4,-4,-4,-4,-4,-5,0,-19,-12,-6,0,-90,-90,-90,-90,-90,-39,-39,-39,-38,-18,-59,-59,-59,-5,-59,-12,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,-59,0,-59,-59,-59,-59,-59,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,-43,0,-18,-18,-42,-42,-42,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:33]} 2. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:02]} 3. cxd5 {[%emt 0:02:57]} cxd5 {[%emt 0:00:10]} 4. Bf4 {[%emt 0:00:38]} Nc6 {[%emt 0:02:21]} 5. e3 {[%emt 0:00:52]} e6 {[%emt 0:04:36]} 6. Nc3 {[%emt 0:01:03] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} Bd6 $1 {[%emt 0:00:32] The main line 6...Bd6 scores better than 6...Nf6.} 7. Bxd6 {[%emt 0:03:01]} Qxd6 {[%emt 0:00:10]} 8. f4 {[%emt 0:00:20] White is slightly better.} Nge7 {[%emt 0:16:30]} 9. Nf3 {[%emt 0:03:45]} f6 {[%emt 0:04:35]} 10. Bd3 {[%emt 0:02:21]} Bd7 {[%emt 0:06:00][%cal Bc8d7,Bd7e8,Be8g6][%mdl 32]} 11. O-O {[%emt 0:02:20]} O-O {[%emt 0:00:06]} 12. Qe1 {[%emt 0:12:50] [#]} Rac8 $146 {[%emt 0:16:42]} ({Predecessor:} 12... Be8 13. Qh4 Bg6 14. Bxg6 Nxg6 15. Qh5 Rac8 16. Rae1 Na5 17. f5 exf5 18. Qxf5 Ne7 {1-0 (34) Studer,N (2581)-Kamsky,G (2658) Biel 2021}) 13. Rd1 {[%emt 0:26:59]} Be8 {[%emt 0:01:30]} 14. Kh1 {[%emt 0:08:32]} Bg6 {[%emt 0:01:25]} 15. e4 {[%emt 0:04:17]} dxe4 {[%emt 0:29:11]} 16. Bxe4 {[%emt 0:00:11]} Nd5 {[%emt 0:04:36]} 17. f5 {[%emt 0:03:30]} (17. Nxd5 $11 exd5 18. Bxg6 hxg6 19. Nh4) 17... Nxc3 $17 {[%emt 0:03:24]} (17... Bxf5 $6 18. Nxd5 Bxe4 19. Nxf6+ Rxf6 20. Qxe4 $11) 18. bxc3 {[%emt 0:06:26]} exf5 {[%emt 0:00:02]} 19. Bd3 {[%emt 0:00:41]} Rfe8 {[%emt 0:00:24]} 20. Qd2 {[%emt 0:01:09]} f4 {[%emt 0:02:17]} 21. Bb5 {[%emt 0:00:59]} a6 {[%emt 0:00:51]} 22. Ba4 {[%emt 0:00:18]} Bf7 {[%emt 0:02:40]} 23. Nh4 {[%emt 0:05:11]} b5 {[%emt 0:00:35]} 24. Nf5 {[%emt 0:00:28]} Qc7 {[%emt 0:00:44]} 25. Bb3 {[%emt 0:02:54]} Ne7 {[%emt 0:00:50]} 26. Nxe7+ {[%emt 0:01:14]} Rxe7 {[%emt 0:00:05]} 27. d5 {[%emt 0:00:55] d6 is the strong threat.} Qxc3 {[%emt 0:02:00]} 28. Qxf4 {[%emt 0:00:34] And now Rc1 would win.} Rd8 {[%emt 0:00:06]} 29. Rc1 {[%emt 0:02:04]} Qe5 {[%emt 0:00:13]} 30. Qb4 {[%emt 0:00:05]} ({But not} 30. d6 $2 Qxf4 31. dxe7 Qxf1+ $3 {[%mdl 512]} 32. Rxf1 Re8 $19) 30... Rc7 {[%emt 0:01:43]} (30... Bxd5 $2 31. Rce1 Qxe1 32. Rxe1 Rxe1+ 33. Qxe1 Bxb3 34. axb3 $18) ({Black should try} 30... Qd6 $17 31. Qxd6 Rxd6 32. Rc8+ Re8) 31. Qa5 $11 {[%emt 0:01:25][%csl LRa6,LRc7]} Rcd7 {[%emt 0:00:11]} 32. Qxa6 {[%emt 0:03:38]} Bxd5 {[%emt 0:00:04]} 33. Qxb5 {[%emt 0:01:52]} h5 {[%emt 0:00:30]} 34. Rfe1 {[%emt 0:01:35]} Qg5 {[%emt 0:00:27][%csl Gd5][%cal Rg5g2]} 35. Bxd5+ {[%emt 0:00:36]} Rxd5 {[%emt 0:00:01]} 36. Re8+ {[%emt 0:01:18] [#]} (36. Qb3 $11 {remains equal.}) 36... Kf7 $1 $17 {[%emt 0:01:00]} 37. Rc7+ {[%emt 0:00:38]} Kg6 {[%emt 0:00:01]} 38. Qb1+ {[%emt 0:00:25]} Kh6 {[%emt 0:00:27]} ({Black should play} 38... Qf5 $17 39. Qxf5+ Rxf5) 39. Rxd8 $15 Rxd8 {[%emt 0:00:03][%mdl 4096] Endgame KQR-KQR} 40. Rc2 {[%emt 0:00:00]} Qg4 {[%emt 0:00:00] ( -> ...Rd1+)} 41. Rc1 {[%emt 0:05:19] Against Rd1+} Rd2 {[%emt 0:03:24][%csl Gd2][%cal Rg4g2]} 42. Rg1 {[%emt 0:00:15]} Qd4 {[%emt 0:03:03]} (42... Qc4 $15 43. a3 Ra2 44. Qc1+ Qxc1 45. Rxc1 Rxa3) 43. h3 {[%emt 0:02:33]} (43. Qc1 $1 $11 Qd5 44. a4) 43... Qd5 {[%emt 0:05:13]} (43... Qc4 $1 $15) 44. Qb3 {[%emt 0:06:04]} (44. Qc1 $11) 44... Qxb3 {[%emt 0:00:31]} 45. axb3 {[%emt 0:00:01] KR-KR} Rb2 {[%emt 0:00:01] Prevents Rb1.} 46. Rc1 {[%emt 0:01:46]} Rxb3 {[%emt 0:00:03]} 47. h4 {[%emt 0:01:00]} Rb4 {[%emt 0:01:38]} 48. g3 {[%emt 0:00:21]} Rb2 {[%emt 0:00:01]} 49. Rc5 {[%emt 0:01:05]} Kg6 {[%emt 0:00:11]} 50. Kg1 {[%emt 0:00:47]} Re2 {[%emt 0:00:02]} 51. Ra5 {[%emt 0:00:45]} Re5 {[%emt 0:00:19]} 52. Ra7 {[%emt 0:00:41]} Re2 {[%emt 0:00:01]} 53. Ra5 $1 {[%emt 0:00:58]} Re7 {[%emt 0:00:11]} 54. Kf2 {[%emt 0:00:35]} Kh6 {[%emt 0:00:02]} 55. Kf3 {[%emt 0:00:58]} g6 {[%emt 0:00:01]} 56. Ra6 {[%emt 0:01:22]} Kg7 {[%emt 0:00:02]} 57. Rb6 {[%emt 0:00:28]} Kf7 {[%emt 0:00:01]} 58. Ra6 {[%emt 0:00:41]} Rd7 {[%emt 0:00:02]} 59. Rb6 {[%emt 0:00:34]} Ke7 {[%emt 0:00:01]} 60. Ra6 {[%emt 0:04:35]} Rd6 {[%emt 0:00:25]} 61. Ra4 {[%emt 0:00:46]} Rc6 {[%emt 0:00:41]} 62. Kf4 {[%emt 0:01:20]} Ke6 {[%emt 0:01:02]} 63. Re4+ {[%emt 0:00:36]} Kd5 {[%emt 0:00:22] aiming for ...Rc4.} 64. Re8 {[%emt 0:00:17]} Rc4+ {[%emt 0:00:06]} 65. Kf3 {[%emt 0:00:12]} Rg4 {[%emt 0:02:44]} 66. Re7 {[%emt 0:00:37]} f5 {[%emt 0:01:47]} 67. Rg7 {[%emt 0:01:25]} Ke6 {[%emt 0:01:06]} 68. Rg8 {[%emt 0:00:36]} f4 {[%emt 0:03:21]} 69. gxf4 {[%emt 0:00:39] The position is equal.} Kf7 {[%emt 0:00:02]} 70. Ra8 {[%emt 0:00:57]} Rxh4 {[%emt 0:00:15]} 71. Ra7+ {[%emt 0:00:23]} Kf6 {[%emt 0:00:04]} 72. Ra6+ {[%emt 0:00:43]} Kg7 {[%emt 0:00:03]} 73. Ra7+ {[%emt 0:00:33]} Kh6 {[%emt 0:00:10]} 74. Ra6 {[%emt 0:00:27]} Kg7 {[%emt 0:01:00]} 75. Ra7+ {[%emt 0:00:24]} Kf6 {[%emt 0:00:03]} 76. Ra6+ {[%emt 0:00:16]} Kf7 {[%emt 0:00:02]} (76... Kf5 $5 77. Ra5+ Kf6 $11) 77. Ra7+ {[%emt 0:00:08]} Ke8 {[%emt 0:00:03]} 78. Ra8+ {[%emt 0:00:55]} Kd7 {[%emt 0:00:56]} 79. Ra7+ {[%emt 0:00:06]} Kd8 {[%emt 0:00:14]} 80. Ra8+ {[%emt 0:00:06]} Kc7 {[%emt 0:00:14]} 81. Ra7+ {[%emt 0:00:29]} Kb6 {[%emt 0:02:07]} 82. Rh7 {[%emt 0:01:03]} Kc5 {[%emt 0:01:24]} 83. Rh6 {[%emt 0:01:19]} Rg4 {[%emt 0:00:15]} 84. f5 {[%emt 0:00:24]} gxf5 {[%emt 0:00:20]} 85. Rxh5 {[%emt 0:00:08]} Rd4 {[%emt 0:00:01]} 86. Rxf5+ {[%emt 0:00:09]} Rd5 {[%emt 0:00:01]} 87. Rxd5+ {[%emt 0:00:07]} Kxd5 {[%emt 0:00:01] White happily takes the draw.  Weighted Error Value: White=0.13 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.2"]
[White "Wojtaszek, Radoslaw"]
[Black "Gajewski, Grzegorz"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2696"]
[BlackElo "2589"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,61,0,24,12,20,0,19,6,19,0,0,0,0,0,5,10,8,0,0,0,0,11,1,0,22,19,16,27,29,10,11,5,39,1,40,32,68,65,106,112,117,127,132,79,71,77,106,123,114,114,317,317,288,268]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:04]} Bb4+ {[%emt 0:00:07]} 4. Bd2 {[%emt 0:00:06]} Be7 {[%emt 0:00:07]} 5. g3 {[%emt 0:00:21]} a6 {[%emt 0:00:06]} 6. Bg2 {[%emt 0:08:02] E11: Bogo-Indian.} b5 {[%emt 0:00:37] [#]} 7. Qb3 $146 {[%emt 0:00:08]} ({Predecessor:} 7. b3 Bb7 8. O-O O-O 9. Nc3 Ne4 10. Ne5 Nxc3 11. Bxc3 Bxg2 12. Kxg2 f5 13. Qd3 {1-0 (37) Rozum,I (2586)-Morozevich,A (2665) Sochi 2017}) 7... Nc6 {[%emt 0:06:57]} 8. O-O {[%emt 0:02:23] The position is equal.} Rb8 {[%emt 0:01:44]} 9. c5 {[%emt 0:03:21]} (9. Re1 $5 {[%cal Rc4b5]}) 9... d6 {[%emt 0:04:25]} 10. cxd6 {[%emt 0:03:44]} cxd6 {[%emt 0:00:08]} 11. Rc1 {[%emt 0:00:05]} Bb7 {[%emt 0:00:22]} 12. a4 {[%emt 0:09:38]} b4 {[%emt 0:03:20]} 13. Qd3 {[%emt 0:00:11]} O-O {[%emt 0:06:43]} 14. Bg5 {[%emt 0:05:34]} e5 {[%emt 0:10:19]} 15. Bxf6 {[%emt 0:07:06]} Bxf6 {[%emt 0:00:06]} 16. Nbd2 {[%emt 0:00:38]} d5 {[%emt 0:03:35] ...e4 is the strong threat.} 17. dxe5 {[%emt 0:03:27]} Nxe5 {[%emt 0:00:32]} 18. Nxe5 {[%emt 0:00:10]} Bxe5 {[%emt 0:00:02]} 19. Rab1 {[%emt 0:08:49]} Qf6 {[%emt 0:03:12]} 20. Qb3 {[%emt 0:02:32]} a5 {[%emt 0:17:52]} 21. Nf3 {[%emt 0:00:43]} (21. e3 $5 {[%cal Rc1c5]}) 21... Bd6 {[%emt 0:06:56]} 22. e3 {[%emt 0:00:39]} Rbc8 {[%emt 0:03:04]} 23. Nd4 {[%emt 0:00:32]} Qe5 {[%emt 0:00:08]} 24. Qd3 {[%emt 0:02:21]} Qe8 {[%emt 0:06:31]} 25. Rxc8 {[%emt 0:07:55]} Qxc8 {[%emt 0:02:05]} 26. Nf5 {[%emt 0:01:39]} ({Better is} 26. Nb3) 26... Rd8 $16 {[%emt 0:05:09]} 27. Bxd5 {[%emt 0:05:04][%cal Bg2d5,Bd5f7,Bf7b3][%mdl 32]} Ba6 {[%emt 0:04:17] [#]} 28. Qe4 $40 {[%emt 0:00:06][%mdl 128] White has strong attack.} Bf8 {[%emt 0:00:03] Strongly threatening ...Qc5.} 29. Nd4 {[%emt 0:00:32] 0x0.00288dfd33ecdp-1022s more active pieces.} Qc5 $2 {[%emt 0:01:31] [#]} (29... Qd7 $16) 30. Bxf7+ $1 $18 {[%emt 0:00:46][%mdl 512]} Kh8 {[%emt 0:00:02]} 31. Bb3 {[%emt 0:04:08] Weighted Error Value: White=0.08 (flawless) /Black=0.21 (precise)} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.2"]
[White "Piorun, Kacper"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2635"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,69,33,6,30,30,30,16,22,25,33,33,22,39,26,38,39,8,22,5,20,0,0,0,12,0,0,0,0,0,0,0,0,0,0,0,10,7,12,16,16,3,20,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:08]} dxc4 {[%emt 0:00:18]} 3. e3 {[%emt 0:00:07]} e6 {[%emt 0:00:13]} 4. Bxc4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:00:06]} c5 {[%emt 0:00:04]} 6. O-O {[%emt 0:00:47]} a6 {[%emt 0:00:29]} 7. Nbd2 {[%emt 0:00:23]} Nc6 {[%emt 0:04:12][%cal Rc5d4] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 8. dxc5 {[%emt 0:02:11]} Bxc5 {[%emt 0:00:37]} 9. b3 {[%emt 0:00:09]} b5 {[%emt 0:19:09]} 10. Be2 {[%emt 0:00:14]} Bb7 {[%emt 0:00:04]} 11. Bb2 {[%emt 0:00:12]} O-O {[%emt 0:00:53] [#]} 12. a4 $146 {[%emt 0:00:17]} ({Predecessor:} 12. Qc2 Be7 13. Rad1 Qa5 14. a3 Rac8 15. Qb1 b4 16. Nc4 Qc5 17. axb4 Nxb4 18. Bd4 {0-1 (38) Ibragimov,I (2575)-Prasad,D (2445) Linares 1996}) 12... Qb6 {[%emt 0:08:37]} 13. Qb1 {[%emt 0:02:09]} Be7 {[%emt 0:16:56]} 14. axb5 {[%emt 0:37:32]} (14. Ne4 {is more complex.} Nxe4 15. Qxe4 bxa4 16. Qg4) 14... axb5 {[%emt 0:00:07] The position is equal.} 15. Qd3 {[%emt 0:00:02]} Ba6 {[%emt 0:08:46]} 16. Rfc1 {[%emt 0:15:33]} Rfd8 {[%emt 0:06:22]} 17. Qb1 {[%emt 0:00:13]} Bb7 {[%emt 0:04:35]} 18. Nd4 {[%emt 0:09:32]} Bc5 {[%emt 0:04:44][%cal Rc6d4]} 19. N2f3 {[%emt 0:09:44]} Nxd4 {[%emt 0:03:27]} 20. Bxd4 {[%emt 0:01:25]} Bxd4 {[%emt 0:00:46]} 21. Rxa8 {[%emt 0:01:34]} Bxa8 {[%emt 0:01:11]} 22. Nxd4 {[%emt 0:00:07]} b4 {[%emt 0:00:31]} 23. Qc2 {[%emt 0:01:37]} Nd5 {[%emt 0:02:29][%cal Bf6d5,Bd5c3,Bc3e2][%mdl 32]} 24. Qc5 {[%emt 0:06:59]} Qxc5 {[%emt 0:03:33]} 25. Rxc5 {[%emt 0:00:02]} Nc3 {[%emt 0:00:36]} 26. Bf3 {[%emt 0:03:08]} h6 {[%emt 0:04:03]} 27. h3 {[%emt 0:02:07]} Bxf3 {[%emt 0:04:23]} 28. gxf3 $11 {[%emt 0:00:08][%mdl 4096] Endgame KRN-KRN} Ra8 {[%emt 0:00:27]} 29. Nc2 {[%emt 0:01:26]} Ne2+ {[%emt 0:00:42]} 30. Kg2 {[%emt 0:03:24]} Nc1 {[%emt 0:00:40]} 31. Nxb4 {[%emt 0:00:46]} Nxb3 {[%emt 0:00:06]} 32. Rc3 {[%emt 0:00:10]} Na5 {[%emt 0:00:52]} 33. Nd3 {[%emt 0:00:36]} Rd8 {[%emt 0:01:35]} 34. Ne5 {[%emt 0:00:35]} f6 {[%emt 0:01:01]} 35. Nc6 {[%emt 0:01:28] Weighted Error Value: White=0.05 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.2"]
[White "Bartel, Mateusz"]
[Black "Moranda, Wojciech"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2619"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,106,14,5,7,16,18,15,4,14,18,-1,0,-14,23,-9,-10,-11,10,21,21,18,20,20,18,27,32,42,32,17,42,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,58,35,56,39,32,57,44,0,0,0,0,0,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-46,0,0,0,0,0,0,0,-40,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:25]} d5 {[%emt 0:00:07]} 3. exd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:31]} 5. c4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:51]} 6. h3 {[%emt 0:00:04]} dxc4 {[%emt 0:06:31]} 7. Bxc4 {[%emt 0:00:03]} e6 {[%emt 0:00:30]} 8. O-O {[%emt 0:00:03]} Be7 {[%emt 0:00:23]} 9. Nc3 {[%emt 0:00:06]} O-O {[%emt 0:00:22]} 10. a3 {[%emt 0:00:05]} b6 {[%emt 0:08:07] D26: Queen's Gambit Accepted: 4 e3 e6 5 Bxc5 c5 sidelines.} 11. Re1 {[%emt 0:03:58]} Bb7 {[%emt 0:01:00]} 12. Ba2 {[%emt 0:00:02]} Rc8 {[%emt 0:06:10]} 13. Bf4 {[%emt 0:00:06]} Na5 {[%emt 0:06:53][%cal Oe7a3] [#]} 14. Qd3 $146 {[%emt 0:11:23]} ({Predecessor:} 14. Rc1 Nc4 15. Qe2 Nh5 16. Bh2 Nxb2 17. Qxb2 Bxf3 18. gxf3 Qxd4 19. Re4 {½-½ (54) Ollek,K (2212)-Philippeit,B (2328) ICCF email 2015}) 14... Nd5 {[%emt 0:10:14]} 15. Bb1 {[%emt 0:03:11][%csl Gb1][%cal Rd3h7] [#]} f5 {[%emt 0:11:12]} (15... g6 $5 {[%cal Rd5f4]} 16. Bh6 Re8 $11) 16. Ne2 {[%emt 0:00:38]} Nc4 {[%emt 0:04:00]} 17. Ba2 {[%emt 0:03:37]} b5 {[%emt 0:04:45]} 18. Ne5 {[%emt 0:03:35][%cal Re5c4]} Bd6 {[%emt 0:05:30]} 19. Qg3 {[%emt 0:03:47][%cal Oa3a4]} Bxe5 {[%emt 0:03:33]} 20. Bxe5 {[%emt 0:02:47][%csl Ge5][%cal Rg3g7] [#]} Rf7 {[%emt 0:01:09]} ({Don't take} 20... Nxe5 21. Qxe5 Kh8 22. Bxd5 (22. Qxe6 Rc7 $14) 22... Bxd5 23. Nf4 $16) 21. Rac1 {[%emt 0:10:43]} a6 {[%emt 0:06:23]} 22. Rc2 {[%emt 0:04:58]} Qf8 {[%emt 0:04:57]} 23. Bxc4 {[%emt 0:05:28]} bxc4 {[%emt 0:01:00]} 24. Nf4 {[%emt 0:00:02]} Nxf4 {[%emt 0:00:30]} 25. Qxf4 {[%emt 0:00:07]} Bd5 {[%emt 0:04:52]} 26. Rc3 {[%emt 0:02:43]} Rd8 {[%emt 0:01:26]} 27. Rg3 {[%emt 0:00:19]} Rdd7 {[%emt 0:00:27]} 28. h4 {[%emt 0:00:07][%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} Qc8 {[%emt 0:02:28]} 29. h5 {[%emt 0:05:12]} Kf8 {[%emt 0:01:03]} 30. Rc1 {[%emt 0:18:40][%cal Be1c1,Bc1c2,Bc2e2][%mdl 32] And now h6 would win.} Qb7 {[%emt 0:01:47]} 31. Qd2 {[%emt 0:00:02]} Ke8 {[%emt 0:01:15]} (31... Kg8 $11) 32. h6 {[%emt 0:03:01] aiming for b3.} g6 {[%emt 0:00:05]} 33. Rgc3 {[%emt 0:00:03]} Rd8 {[%emt 0:01:01]} 34. f3 {[%emt 0:01:39]} Qb5 {[%emt 0:00:51]} 35. R1c2 {[%emt 0:00:34]} Rb7 {[%emt 0:01:15]} 36. Qg5 {[%emt 0:00:28][%cal Ob2b3] Strongly threatening b3!} Qd7 {[%emt 0:01:06]} 37. Re2 {[%emt 0:01:00]} Rc8 {[%emt 0:00:49]} 38. Qf4 {[%emt 0:02:39]} Rc6 {[%emt 0:00:59]} 39. Qg5 {[%emt 0:01:53]} Qe7 {[%emt 0:01:41]} 40. Bf6 {[%emt 0:00:00]} Qd6 {[%emt 0:00:00]} 41. Rec2 {[%emt 0:03:17]} a5 {[%emt 0:09:11]} 42. Qd2 {[%emt 0:01:48]} Kf7 {[%emt 0:01:53]} 43. Be5 {[%emt 0:00:09]} Qd8 {[%emt 0:00:31]} 44. Bf4 {[%emt 0:00:37]} Rcb6 {[%emt 0:01:17]} 45. Qf2 {[%emt 0:00:20]} (45. Be3 $11 {should be considered.}) 45... Qf6 {[%emt 0:05:02]} (45... g5 $1 $15 46. Be5 Qf8) 46. Qd2 $11 {[%emt 0:01:13]} Qd8 {[%emt 0:05:38]} 47. Bg5 {[%emt 0:00:02]} Qb8 {[%emt 0:00:39][%cal Rb6b2]} 48. Bf4 $36 {[%emt 0:00:33][%mdl 2048] White is pushing.} Qd8 {[%emt 0:00:09]} 49. Bg3 {[%emt 0:00:07]} Qf6 {[%emt 0:01:42]} (49... g5 $5 {[%cal Rf5f4]}) 50. Be5 {[%emt 0:00:59] The position is equal.} Qh4 {[%emt 0:00:26]} 51. Qc1 {[%emt 0:02:50]} Rxb2 {[%emt 0:01:56]} 52. Rxb2 {[%emt 0:00:20]} Rxb2 {[%emt 0:00:05]} 53. Qxb2 {[%emt 0:00:20]} Qe1+ {Weighted Error Value: White=0.07 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.2"]
[White "Tomczak, Jacek"]
[Black "Socko, Bartosz"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2584"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,76,8,14,29,6,26,0,9,16,18,6,12,16,35,37,31,-16,0,0,0,-9,23,21,31,29,32,16,48,7,27,10,13,19,29,16,10,20,32,-44,-47,-64,-60,-27,-4,-56,-66,-53,-15,-61,-53,-96,-100,-104,-117,-207,-197,-249,-212,-306,-261,-423,-439,-705,-663,-680,-627,-1370,-1304]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:00:08]} d5 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:09]} Bg4 {[%emt 0:00:09]} 4. h3 {[%emt 0:00:17]} Bxf3 {[%emt 0:00:41]} 5. Qxf3 {[%emt 0:00:07]} e6 {[%emt 0:00:07]} 6. Be2 {[%emt 0:00:11]} Nf6 {[%emt 0:05:19] B11: Caro-Kann: Two Knights Variation.} 7. O-O {[%emt 0:00:26]} Be7 {[%emt 0:01:20]} 8. Rd1 {[%emt 0:00:15]} d4 {[%emt 0:00:04] The position is equal.} 9. Nb1 {[%emt 0:00:06]} O-O {[%emt 0:01:22]} 10. d3 {[%emt 0:02:50]} c5 {[%emt 0:02:24] [#]} 11. Qg3 $146 {[%emt 0:05:56]} ({Predecessor:} 11. h4 Nc6 12. Qh3 e5 13. c3 Rc8 14. Na3 Qd7 15. Qxd7 Nxd7 16. g3 Rfd8 17. Kg2 {1-0 (72) Grandelius,N (2651)-Shuvalova,P (2454) Chess.com INT 2020}) 11... Nc6 {[%emt 0:00:13]} 12. e5 {[%emt 0:03:39]} Ne8 {[%emt 0:00:17]} 13. c4 {[%emt 0:01:38]} (13. Nd2 $14) 13... f6 {[%emt 0:16:00]} 14. exf6 {[%emt 0:12:20]} Bd6 {[%emt 0:00:09]} 15. Bf4 {[%emt 0:14:46]} Bxf4 {[%emt 0:14:30]} (15... e5 $5 {[%cal Re5f4]} 16. Bg5 Nxf6 $11) 16. Qxf4 {[%emt 0:01:41]} gxf6 {[%emt 0:00:06]} 17. Nd2 {[%emt 0:02:37]} e5 {[%emt 0:02:48]} 18. Qh4 {[%emt 0:10:20]} Nd6 {[%emt 0:03:50]} 19. Rab1 {[%emt 0:10:24]} Kh8 {[%emt 0:03:17]} 20. a3 {[%emt 0:09:30]} Ne7 {[%emt 0:00:43]} 21. Bh5 {[%emt 0:02:00]} Qd7 {[%emt 0:06:19]} 22. Ne4 {[%emt 0:02:00]} Ndf5 {[%emt 0:05:18]} 23. Qg4 {[%emt 0:00:09]} ({Wrong is} 23. Nxc5 $2 Qc8 24. Qe4 Nd6 $19) (23. Nxf6 $2 Qe6 24. Qe4 Qxf6 $19) 23... Qc6 {[%emt 0:00:40]} 24. Kh2 {[%emt 0:07:15]} (24. Ng3 $14 Rg8 25. Qf3) 24... Ng7 $15 {[%emt 0:03:57] aiming for ...f5. Pair of Knights!} 25. Qe2 {[%emt 0:00:53]} f5 {[%emt 0:00:11]} 26. Ng3 {[%emt 0:00:21]} Qc7 {[%emt 0:03:38]} 27. Bf3 {[%emt 0:00:54]} (27. Kg1 $1 $11) 27... Rae8 {[%emt 0:01:34]} 28. b4 {[%emt 0:01:39]} cxb4 {[%emt 0:00:13]} 29. Rxb4 {[%emt 0:00:46]} (29. axb4 $11 {is more appropriate.} Ng6 30. Ra1) 29... b6 $1 {[%emt 0:02:00]} 30. Rb5 {[%emt 0:01:37] [#]} Ng6 {[%emt 0:01:01]} 31. Re1 {[%emt 0:01:42]} Ne6 {[%emt 0:02:01][%cal Bg7e6,Be6c5,Bc5d3][%mdl 32]} 32. Qd2 {[%emt 0:03:50] [#]} (32. Bh5 $17) 32... Nc5 $1 $19 {[%emt 0:02:07]} 33. Bh5 {[%emt 0:00:38]} (33. Rd1 {is a better defense.}) 33... Re6 {[%emt 0:02:09]} 34. Qh6 {[%emt 0:02:06]} (34. Bxg6 $142 Rxg6 35. Rg1) 34... Qe7 {[%emt 0:09:59]} 35. Bxg6 $2 {[%emt 0:03:20]} (35. Qd2 {was worth a try.}) 35... Rxg6 {[%emt 0:00:06] Black is clearly winning.} ({Weaker is} 35... Nxd3 36. Qd2 Nxe1 37. Bxf5 $16) 36. Rxe5 {[%emt 0:00:16]} (36. Qh5 $142 Nxd3 37. Rf1) 36... Qd6 {[%emt 0:00:09]} ({Less strong is} 36... Rxh6 37. Rxe7 f4 38. Ne4 $16) 37. Qf4 {[%emt 0:01:38][%cal Ob5c5]} Nxd3 {[%emt 0:00:06]} 38. Qxf5 {[%emt 0:00:31]} Rxf5 {[%emt 0:00:45] Weighted Error Value: White=0.42/Black=0.09 (flawless)} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.2"]
[White "Gumularz, Szymon"]
[Black "Warakomski, Tomasz"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2513"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,83,8,44,37,37,37,43,30,34,44,61,18,18,21,22,22,16,24,29,31,34,29,33,33,23,12,53,0,32,45,65,53,110,29,27,25,28,16,29,0,0,0,12,12,12,12,13,14,32,24,39,26,64,63,88,42,45,23,22,7,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:31]} d5 {[%emt 0:01:31]} 3. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 4. Nc3 {[%emt 0:00:13]} dxc4 {[%emt 0:01:58]} 5. e4 {[%emt 0:00:16][%cal Be2e4,Be4e5][%mdl 32]} b5 {[%emt 0:00:42]} (5... Bb4 $5 {[%cal Rf6e4]}) 6. e5 {[%emt 0:00:42] D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nd5 {[%emt 0:00:07]} 7. Nxb5 {[%emt 0:00:19]} Nb6 {[%emt 0:00:09]} 8. Be2 {[%emt 0:00:32] White is slightly better.} Be7 {[%emt 0:02:05]} 9. Be3 {[%emt 0:00:21]} Nc6 {[%emt 0:01:11][%cal Bb8c6,Bc6a5,Ba5b3,Bb3d2][%mdl 32]} 10. a3 {[%emt 0:04:50] White is more active.} O-O {[%emt 0:03:06]} 11. Qc2 {[%emt 0:00:19]} Rb8 {[%emt 0:02:58]} 12. Nc3 {[%emt 0:07:32]} Na5 {[%emt 0:10:04]} 13. Rd1 {[%emt 0:12:25]} Bb7 {[%emt 0:01:23]} 14. h4 $1 {[%emt 0:06:08] [#]} Nd5 $146 {[%emt 0:11:51]} ({Predecessor:} 14... f5 15. exf6 Bxf6 16. Ng5 Bxg5 17. hxg5 g6 18. Ne4 Bxe4 19. Qxe4 Qd5 20. Qh4 Rf7 {1-0 (28) Rustemov,A (2525)-Farmani Anosheh,A (2345) Chess.com INT 2022}) 15. Bd2 {[%emt 0:23:05]} Nb3 {[%emt 0:16:17]} 16. Bxc4 {[%emt 0:04:33]} ({Of course not} 16. Nxd5 exd5 17. Bc3 (17. Ng5 g6 $15) 17... h6 $15) 16... Nxd2 {[%emt 0:00:06]} 17. Qxd2 {[%emt 0:01:53]} ({Stronger than} 17. Kxd2 Nb6 18. Bb3 Bxf3 19. gxf3 Qxd4+ 20. Kc1 Qxe5 $19) 17... Nb6 {[%emt 0:00:28]} 18. Ba2 {[%emt 0:01:44]} (18. Bd3 $14) 18... Bxf3 {[%emt 0:01:58]} 19. gxf3 {[%emt 0:00:07]} Qd7 {[%emt 0:11:26]} 20. Qc2 {[%emt 0:15:44] Against Na4} Qc6 {[%emt 0:11:21] [#]} ({Better is} 20... Nd5 $14) 21. Qe4 {[%emt 0:02:47]} (21. Rh3 $1 $16) 21... Qxe4+ $11 {[%emt 0:00:56]} 22. fxe4 {[%emt 0:00:06]} Nd7 {[%emt 0:00:06]} 23. Na4 {[%emt 0:08:59]} c5 {[%emt 0:00:40]} 24. f4 {[%emt 0:01:02] Strongly threatening d5.} (24. d5 $5 {[%cal Rd5e6]} Nxe5 25. f4 Nf3+ 26. Kf2 $11) 24... cxd4 {[%emt 0:01:07]} 25. Rxd4 {[%emt 0:00:15]} Nc5 {[%emt 0:00:24] [#] aiming for ...Nxa4.} 26. Rh2 $1 {[%emt 0:00:27]} Rfc8 {[%emt 0:02:17] White must now prevent ...Nxa4.} 27. Nxc5 {[%emt 0:02:40]} Bxc5 {[%emt 0:00:58]} 28. Rd3 {[%emt 0:00:18]} Rd8 {[%emt 0:04:41]} 29. Rxd8+ {[%emt 0:00:46]} Rxd8 $14 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB} 30. Rc2 {[%emt 0:00:23]} Be3 {[%emt 0:02:49]} 31. f5 {[%emt 0:00:16]} Re8 {[%emt 0:01:01]} 32. fxe6 {[%emt 0:02:22]} ({White should try} 32. Rc6 $16) 32... fxe6 {[%emt 0:00:04]} 33. Rc6 {[%emt 0:02:13]} (33. Ke2 $5 {[%cal Re2e3]} Bd4 34. Rc7 $14) 33... Kf7 {[%emt 0:00:19]} 34. Ra6 {[%emt 0:00:17] The position is equal.} Re7 {[%emt 0:01:22]} 35. Ke2 {[%emt 0:01:48]} Bd4 {[%emt 0:00:33]} 36. b4 {[%emt 0:00:07]} Bxe5 {[%emt 0:00:06]} 37. Kf3 {[%emt 0:00:43]} h5 {[%emt 0:00:52]} 38. b5 {[%emt 0:01:19]} Kf6 {[%emt 0:00:44]} 39. a4 {[%emt 0:00:24]} Bd4 {[%emt 0:04:07]} 40. Kf4 {[%emt 0:00:00]} Be5+ {[%emt 0:00:00]} 41. Kf3 {[%emt 0:07:15]} Bd4 {[%emt 0:01:00]} 42. Kf4 {[%emt 0:01:20] Weighted Error Value: White=0.09 (flawless) /Black=0.09 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.2"]
[White "Nasuta, Grzegorz"]
[Black "Kosakowski, Jakub"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2511"]
[BlackElo "2435"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,77,20,20,31,1,14,12,7,0,16,-2,6,0,0,0,0,0,0,0,14,22,13,14,22,15,22,18,26,4,36,41,57,58,72,95,195,157,150,162,295,210,210,215,213,213,294,283,287,292,275,289,276,286,290,275,266,277,277,269,270,271,267,270,267,241,425,289,337,304]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:12]} 3. Bc4 {[%emt 0:00:15]} Bc5 {[%emt 0:00:22]} 4. O-O {[%emt 0:00:21]} Nf6 {[%emt 0:00:20]} 5. d3 {[%emt 0:00:07]} d6 {[%emt 0:00:53]} 6. c3 {[%emt 0:00:20]} a5 {[%emt 0:00:42] 6...a5 is a critical line. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 {[%emt 0:03:11]} (7. Bg5 $5 {[%cal Rd3d4]}) 7... O-O {[%emt 0:00:17]} 8. h3 {[%emt 0:00:11]} h6 {[%emt 0:00:35] The position is equal.} 9. Bb3 {[%emt 0:09:59]} Re8 {[%emt 0:04:41]} 10. d4 {[%emt 0:02:00]} Bb6 {[%emt 0:01:05]} 11. Bc2 {[%emt 0:00:36]} exd4 {[%emt 0:05:16]} 12. cxd4 {[%emt 0:00:14]} Nb4 $1 {[%emt 0:00:12]} 13. Nc3 {[%emt 0:00:06]} Nxc2 {[%emt 0:00:16]} 14. Qxc2 {[%emt 0:00:05]} d5 {[%emt 0:12:51]} 15. e5 {[%emt 0:00:24]} Ne4 {[%emt 0:00:14]} 16. Be3 {[%emt 0:04:17]} ({Of course not} 16. Nxe4 Bf5 $15) 16... Bf5 {[%emt 0:06:27]} 17. Nd2 {[%emt 0:00:29] [#]} Qd7 $146 {[%emt 0:09:59][%cal Oe4f2]} ({Predecessor:} 17... Bg6 18. Ndxe4 dxe4 19. Rad1 Ra6 20. Qb3 Qd7 21. Na4 Bf5 22. Rd2 Qe7 23. Rc1 Rd8 {½-½ (38) Haria,R (2490)-Adams,M (2700) London 2021}) 18. Ndxe4 {[%emt 0:18:15]} dxe4 {[%emt 0:00:29]} 19. Nxe4 {[%emt 0:15:27][%cal Oe4c5]} Bg6 {[%emt 0:03:11]} 20. Rad1 {[%emt 0:07:53]} Qd5 {[%emt 0:05:22][%csl LRa2,LRe4]} 21. f3 {[%emt 0:02:21]} Qxa2 {[%emt 0:03:21] [#]} 22. d5 $1 {[%emt 0:10:36][%cal Oe5e6] White is much more active.} Rxe5 {[%emt 0:06:22]} (22... a4 $16 {keeps fighting.}) 23. Bxb6 $18 {[%emt 0:00:07][%mdl 64] Overworked Piece} cxb6 {[%emt 0:00:04]} 24. d6 {[%emt 0:07:19]} Rc5 {[%emt 0:22:13]} (24... Bxe4 $142 25. Rxe4 Rxe4 26. Qxe4 Qb3) 25. Qd2 {[%emt 0:06:52]} Rcc8 {[%emt 0:00:55]} 26. Nc3 {[%emt 0:04:31][%cal Be4c3,Bc3d5,Bd5b6][%mdl 32]} Qc4 {[%emt 0:00:40]} 27. Nd5 {[%emt 0:02:33]} Rd8 {[%emt 0:02:06]} 28. Nxb6 {[%emt 0:03:43]} Qc5+ {[%emt 0:00:14]} 29. Qe3 {[%emt 0:00:01]} Qxe3+ {[%emt 0:01:47]} 30. Rxe3 {[%emt 0:00:02]} Ra6 {[%emt 0:00:07] [#]} 31. d7 $1 {[%emt 0:02:09] Hoping for Re8+.} Kf8 {[%emt 0:00:10] [#] Prevents Re8+.} 32. Rc1 $1 {[%emt 0:00:55] White wants to mate with Rc8.} Bf5 {[%emt 0:00:12]} (32... Rxb6 $2 33. Rc8 Re6 34. Rxe6 fxe6 35. Rxd8+ Ke7 36. Rg8 Kxd7 37. Rxg7+ Kd6 38. Rxg6 $18) 33. Rc8 $1 {[%emt 0:00:14]} Rxc8 {[%emt 0:00:05]} 34. dxc8=Q+ {[%emt 0:00:12]} ({Resist} 34. dxc8=R+ Bxc8 35. Nxc8 Rc6 $18) 34... Bxc8 {[%emt 0:00:04]} 35. Nxc8 {[%emt 0:00:05] KRN-KR} Rc6 {[%emt 0:00:03] [#]} 36. Na7 {[%emt 0:01:04]} Rb6 {[%emt 0:01:02]} 37. b3 {[%emt 0:00:57]} Re6 $2 {[%emt 0:01:09]} (37... g6 38. Kf2 f5) 38. Kf2 {[%emt 0:00:38] aiming for Rxe6.} Ke7 {[%emt 0:00:11]} 39. Nb5 {[%emt 0:00:08] Weighted Error Value: White=0.11 (very precise) /Black=0.22 (precise)} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.2"]
[White "Licznerski, Lukasz"]
[Black "Sabuk, Piotr"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2439"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,89,17,8,14,1,0,3,4,6,7,0,0,0,0,0,0,-20,0,-21,-11,-22,-22,-38,-28,-30,-27,-59,-47,-129,-125,-125,-20,-6,-8,-10,-30,-89,-84,-118,-88,-116,-102,-119,-133,-112,-70,-56,-6,-10,0,0,0,0,0,0,0,0,0,0,0,0,14,14,241,241,241,241,241,241,485,449,29969,29971,29968,29971,29967,29967,29984,29985]} 1. e4 {[%emt 0:00:02]} c6 {[%emt 0:00:06]} 2. d4 {[%emt 0:02:59]} d5 {[%emt 0:00:07]} 3. exd5 {[%emt 0:00:29]} cxd5 {[%emt 0:00:07]} 4. Bd3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:34]} 5. c3 {[%emt 0:00:02]} Nf6 {[%emt 0:01:18]} 6. h3 {[%emt 0:00:03]} g6 {[%emt 0:01:06]} 7. Bf4 {[%emt 0:01:01]} Bf5 {[%emt 0:00:36] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 8. Be2 {[%emt 0:04:17]} e6 {[%emt 0:03:38]} 9. Nd2 {[%emt 0:02:09]} h5 {[%emt 0:01:20] The position is equal.} 10. Ngf3 {[%emt 0:10:21]} Bd6 {[%emt 0:00:56]} 11. Bg5 {[%emt 0:00:39]} Be7 {[%emt 0:03:52] [#]} 12. Nh4 $146 {[%emt 0:08:08]} ({Predecessor:} 12. O-O Nd7 13. Bxe7 Qxe7 14. c4 Nf6 15. cxd5 Nxd5 16. Bb5 Rc8 17. Ne5 Ndb4 18. Rc1 {1-0 (45) Ali,M (2399)-Gholami,A (2513) Tornelo INT 2021}) 12... Ne4 {[%emt 0:05:33]} 13. Bxe7 {[%emt 0:02:30]} Qxe7 {[%emt 0:02:37]} 14. Nxf5 {[%emt 0:09:42]} exf5 {[%emt 0:01:34]} 15. h4 {[%emt 0:10:04]} Kf8 {[%emt 0:10:32]} 16. Nxe4 {[%emt 0:08:50]} fxe4 {[%emt 0:02:47]} (16... Qxe4 17. O-O $11) 17. Qd2 {[%emt 0:00:01]} Kg7 {[%emt 0:02:18]} 18. O-O-O {[%emt 0:02:26]} Rab8 {[%emt 0:09:37]} 19. Kb1 {[%emt 0:11:54]} b5 {[%emt 0:01:53]} 20. b4 {[%emt 0:04:11]} (20. g3 $15) 20... a5 $17 {[%emt 0:02:54][%cal Ra5b4]} 21. a3 {[%emt 0:00:02]} Na7 {[%emt 0:02:56]} ({Black should try} 21... Qa7 $17 {aiming for ...axb4.} 22. Kb2 Qe7) 22. Qg5 $11 {[%emt 0:04:31]} Qxg5 {[%emt 0:01:36]} 23. hxg5 {[%emt 0:01:38]} Nc8 {[%emt 0:02:45]} 24. Rh4 {[%emt 0:04:11]} (24. bxa5 $11 {remains equal.} Ra8 25. Bxb5) 24... Nd6 $17 {[%emt 0:03:09]} 25. Rf4 {[%emt 0:00:35]} Kf8 {[%emt 0:08:27]} 26. Kb2 {[%emt 0:05:35]} f5 {[%emt 0:03:31]} 27. bxa5 {[%emt 0:01:50]} Ra8 {[%emt 0:03:14]} (27... Ke7 {feels hotter.} 28. Kb3 Nc4 29. Kb4 Kd6) 28. a4 {[%emt 0:01:38]} bxa4 {[%emt 0:03:00]} 29. a6 {[%emt 0:00:10]} Ke7 {[%emt 0:00:57]} (29... Rb8+ $15 30. Kc2 (30. Ka3 Kf7 $17) 30... a3) 30. Ra1 $1 $11 {[%emt 0:01:01]} Rhb8+ {[%emt 0:05:15]} 31. Kc2 {[%emt 0:00:08]} Nc4 {[%emt 0:00:43]} 32. Bxc4 {[%emt 0:00:06]} dxc4 {[%emt 0:00:03]} 33. Rxa4 {[%emt 0:00:19][%mdl 4096] Endgame KRR-KRR} Rb6 {[%emt 0:00:10]} 34. a7 {[%emt 0:04:32]} (34. Rxc4 Raxa6 35. Rb4 Rxb4 36. cxb4 Kd6 $17) 34... Rb7 {[%emt 0:04:35]} 35. f3 $1 {[%emt 0:00:02]} (35. Rxc4 Raxa7 36. Rb4 Rxb4 37. cxb4 Kd6 $17) 35... e3 {[%emt 0:00:31][%cal Be4e3,Be3e2][%mdl 32]} 36. g4 {[%emt 0:00:01]} e2 {[%emt 0:06:38]} (36... Raxa7 37. Rxa7 Rxa7 38. gxf5 gxf5 39. Kd1 (39. Rxf5 h4 $17)) 37. Kd2 {[%emt 0:00:37] [#] Hoping for gxh5.} Rb2+ $2 {[%emt 0:03:46] Black cannot hold the game after this.} (37... fxg4 $11 {and Black stays safe.} 38. fxg4 h4) 38. Ke1 $18 {[%emt 0:00:02]} hxg4 {[%emt 0:00:15]} 39. fxg4 {[%emt 0:00:15]} fxg4 {[%emt 0:03:58] Strongly threatening ...g3.} 40. Re4+ {[%emt 0:00:00]} ({Don't blunder} 40. Rxc4 $2 Rxa7 41. Re4+ Kd6 42. Rxe2 Ra1+ 43. Kf2 g3+ 44. Kxg3 Rxe2 $19) 40... Kd6 $2 {[%emt 0:00:00] [#]} (40... Kd7 41. Rxe2 (41. Rxg4 Rf8 $14) 41... Rb3) 41. Rxe2 {[%emt 0:04:28]} Rb7 {[%emt 0:05:45]} (41... Rb5 $18 42. Ra6+ Kd7) 42. Ra6+ {[%emt 0:05:13] White mates.} Kd7 {[%emt 0:02:34]} 43. Rh2 {[%emt 0:00:46]} Rb1+ {[%emt 0:17:55]} 44. Kf2 {[%emt 0:01:49]} Kc8 {[%emt 0:02:48]} 45. Rh7 {[%emt 0:00:28] Weighted Error Value: White=0.10 (very precise) /Black=0.47} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.2"]
[White "Szpar, Milosz"]
[Black "Janik, Igor"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2434"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,56,0,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,12,13,17,4,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:53]} Nc6 {[%emt 0:00:41]} 3. Nc3 {[%emt 0:01:14]} Nf6 {[%emt 0:00:24]} 4. d4 {[%emt 0:00:07]} exd4 {[%emt 0:00:16]} 5. Nxd4 {[%emt 0:00:06]} Bb4 {[%emt 0:00:20]} 6. Nxc6 {[%emt 0:00:14]} bxc6 {[%emt 0:00:02]} 7. Bd3 {[%emt 0:00:11]} d5 {[%emt 0:00:19]} 8. Bd2 {[%emt 0:00:25]} O-O {[%emt 0:01:45]} 9. O-O {[%emt 0:01:18] The position is equal.} Rb8 {[%emt 0:07:11] C47: Scotch Four Knights and Four Knights with 4 g3.} 10. Re1 {[%emt 0:00:46]} Re8 {[%emt 0:10:22] 10...Bg4 is more fashionable.} 11. exd5 {[%emt 0:00:41]} Rxe1+ {[%emt 0:00:49]} 12. Qxe1 {[%emt 0:00:05]} cxd5 {[%emt 0:00:14]} 13. a3 {[%emt 0:00:12]} Bf8 {[%emt 0:01:29]} 14. b4 {[%emt 0:02:30]} c5 {[%emt 0:07:15]} 15. bxc5 {[%emt 0:01:53]} Bxc5 {[%emt 0:00:32]} 16. Be3 {[%emt 0:05:12]} Bb6 {[%emt 0:10:54]} 17. Bxb6 {[%emt 0:18:06]} Rxb6 {[%emt 0:03:06]} 18. Rb1 {[%emt 0:06:42]} Be6 {[%emt 0:03:51] [#]} 19. Rb4 $146 {[%emt 0:07:35]} ({Predecessor:} 19. Ne2 Ng4 20. Rxb6 Qxb6 21. h3 Ne5 22. Nf4 Nd7 23. Qc3 Qc5 24. Qxc5 Nxc5 25. Kf1 {½-½ (42) Michalik,P (2568)-Oparin,G (2681) Warsaw 2021}) 19... a5 {[%emt 0:04:58]} 20. Rb5 {[%emt 0:17:39]} Rxb5 {[%emt 0:05:17]} 21. Nxb5 {[%emt 0:00:12]} Bd7 {[%emt 0:04:39]} 22. Nd4 {[%emt 0:03:23]} Qb6 {[%emt 0:02:40]} 23. Qc3 {[%emt 0:07:38]} g6 {[%emt 0:11:27]} 24. h3 {[%emt 0:02:10]} Qb1+ {[%emt 0:00:58]} 25. Kh2 {[%emt 0:01:52]} Qb8+ {[%emt 0:01:03]} 26. Kg1 {[%emt 0:07:22]} Qb1+ {[%emt 0:00:17]} 27. Kh2 {[%emt 0:01:15]} Qb8+ 28. Kg1 Qb1+ {A balanced but interesting game.  Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.3"]
[White "Piorun, Kacper"]
[Black "Teclaf, Pawel"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2635"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "165"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,165,29,27,30,32,12,18,11,17,10,49,42,42,47,39,12,11,12,13,0,0,0,0,-3,-4,0,0,-6,0,-13,0,-54,-59,-67,-52,-52,-67,-62,-63,-64,-38,-45,-38,-40,-38,-44,-44,-43,0,0,0,-79,-74,-89,-89,-89,-89,-89,-88,-89,-89,-89,-89,-89,-89,-89,-89,-92,-93,-95,-95,-111,-111,-155,-97,-118,-89,-89,-89,-89,-82,-82,-82,-82,-82,-82,-82,-82,-82,-82,-50,-50,-50,-50,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-14,0,0,0,0,0,0,0,-34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 1:15:42]} c5 {[%emt 1:15:43]} 2. Nf3 {[%emt 0:00:33]} b6 {[%emt 0:00:34]} 3. g3 {[%emt 0:00:47]} Bb7 {[%emt 0:00:24]} 4. Bg2 {[%emt 0:00:22]} g6 {[%emt 0:01:19]} 5. d4 {[%emt 0:00:59]} cxd4 {[%emt 0:00:22]} 6. Qxd4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:21]} 7. Nc3 {[%emt 0:00:35]} d6 {[%emt 0:00:44]} 8. O-O {[%emt 0:00:32]} Nbd7 {[%emt 0:00:39]} 9. b3 {[%emt 0:01:09]} Bg7 {[%emt 0:00:58]} 10. Bb2 {[%emt 0:00:24]} O-O {[%emt 0:00:32]} 11. Qd2 {[%emt 0:00:50]} Rc8 {[%emt 0:00:37]} 12. Rfd1 {[%emt 0:01:04] A30: Symmetrical English: Double Fianchetto and Hedgehog.} Rc5 {[%emt 0:00:40] [#]} 13. Nh4 $146 {[%emt 0:01:18][%cal Bf3h4,Bh4g2,Bg2e3][%mdl 32]} ({Predecessor:} 13. Ne1 Qa8 14. Bxb7 Qxb7 15. Nd3 Rcc8 16. Nf4 Rfe8 17. Nfd5 a6 18. Rac1 Rcd8 19. Nxf6+ Nxf6 {1-0 (34) Peng,L (2498)-Chigaev,M (2632) Warsaw 2021}) 13... Qa8 {[%emt 0:01:06]} 14. Bxb7 {[%emt 0:01:32]} Qxb7 {[%emt 0:00:22]} 15. Ng2 {[%emt 0:00:21]} ({Of course not} 15. Nd5 Nxd5 16. cxd5 (16. Bxg7 Kxg7 17. cxd5 Nf6 $17) 16... Bxb2 17. Qxb2 Nf6 $17) 15... Ne4 {[%emt 0:02:46]} 16. Nxe4 {[%emt 0:00:32]} Qxe4 {[%emt 0:00:22]} 17. Bxg7 {[%emt 0:01:37]} Kxg7 {[%emt 0:00:22]} 18. Ne3 {[%emt 0:00:36]} (18. Nf4 {is interesting.} Rd8 19. f3 Qb7 20. a4) 18... Nf6 {[%emt 0:00:30]} 19. f3 {[%emt 0:01:57]} Qe5 {[%emt 0:00:52]} 20. b4 {[%emt 0:01:25]} Rc6 {[%emt 0:01:27]} 21. Rab1 {[%emt 0:01:25]} h5 {[%emt 0:01:09]} 22. Qd4 {[%emt 0:00:38]} Qxd4 {[%emt 0:01:18]} 23. Rxd4 {[%emt 0:00:22]} Rfc8 {[%emt 0:00:28]} 24. Rd3 {[%emt 0:01:18]} Kf8 {[%emt 0:00:48]} 25. Ra3 {[%emt 0:00:21]} R6c7 {[%emt 0:00:29]} 26. Nd5 {[%emt 0:01:13]} (26. Kf2 $11) 26... Nxd5 $15 {[%emt 0:00:47]} 27. cxd5 {[%emt 0:00:23][%mdl 4096] Endgame KRR-KRR} Rc2 {[%emt 0:00:29]} 28. Kf2 {[%emt 0:00:37]} Rd2 {[%emt 0:00:29]} 29. Rxa7 {[%emt 0:00:30]} Rcc2 {[%emt 0:00:37]} 30. Re1 {[%emt 0:00:34]} Rxd5 {[%emt 0:01:00]} 31. a4 {[%emt 0:01:00]} Rd4 {[%emt 0:01:26]} 32. b5 {[%emt 0:01:22]} Rb4 {[%emt 0:01:30]} 33. Ra6 {[%emt 0:00:45]} Kg7 {[%emt 0:00:56]} 34. h4 {[%emt 0:02:12]} Kf6 {[%emt 0:00:35]} 35. Ra1 $1 {[%emt 0:01:37]} Rbb2 {[%emt 0:00:28]} 36. Re1 {[%emt 0:00:47] [#]} (36. Ke3 $1 $11 {remains equal.}) 36... Ra2 $1 $17 {[%emt 0:00:36]} 37. Rxb6 {[%emt 0:00:59]} Rxa4 {[%emt 0:00:21]} 38. Rb7 {[%emt 0:00:35]} Rb4 {[%emt 0:00:34]} 39. b6 {[%emt 0:00:26]} Rbb2 {[%emt 0:01:29]} 40. Rb8 {[%emt 0:00:35]} Rc6 {[%emt 0:01:54]} 41. Rd1 {[%emt 0:30:28]} Rcxb6 {[%emt 0:30:49]} 42. Ra8 {[%emt 0:00:25]} Rc2 {[%emt 0:00:47]} 43. Ra4 {[%emt 0:00:25]} e6 {[%emt 0:00:30]} 44. Rf4+ {[%emt 0:00:39]} Kg7 {[%emt 0:00:32]} 45. Re4 {[%emt 0:00:21]} d5 {[%emt 0:00:23]} 46. Re3 {[%emt 0:00:21]} Kf6 {[%emt 0:00:38]} 47. Ra1 {[%emt 0:00:34] [#]} Rbb2 {[%emt 0:00:45]} (47... d4 $142 $1 {[%cal Rd4e3]} 48. Re4 d3) 48. Rd1 {[%emt 0:00:22]} Rd2 {[%emt 0:00:43]} 49. Rxd2 {[%emt 0:00:24]} Rxd2 {[%emt 0:00:21] KR-KR} 50. Ra3 {[%emt 0:00:22]} Kf5 {[%emt 0:00:41]} 51. Ra7 {[%emt 0:00:48]} f6 {[%emt 0:00:28]} 52. Ra5 {[%emt 0:00:35]} Rb2 {[%emt 0:00:47]} 53. Kf1 {[%emt 0:00:25]} Ke5 {[%emt 0:00:49]} 54. Kf2 {[%emt 0:00:21]} Rb7 {[%emt 0:00:45]} 55. Kf1 {[%emt 0:00:23]} g5 {[%emt 0:00:33]} 56. hxg5 {[%emt 0:01:05]} fxg5 {[%emt 0:00:21]} 57. Ra8 {[%emt 0:00:21]} h4 {[%emt 0:00:43]} (57... Rh7 $15) 58. gxh4 $1 $11 {[%emt 0:00:27]} gxh4 {[%emt 0:00:22]} 59. Rh8 {[%emt 0:00:23] Against Rh7} Rb4 {[%emt 0:00:38]} ({Don't play} 59... Rb1+ $6 60. Kg2 $17) 60. Kf2 {[%emt 0:00:22]} Rc4 {[%emt 0:00:22]} 61. Ke3 {[%emt 0:00:50]} Kf5 {[%emt 0:00:32]} 62. Kf2 {[%emt 0:00:29]} Ra4 {[%emt 0:00:27]} 63. Ke3 {[%emt 0:00:38]} Kg5 {[%emt 0:00:36]} 64. Rg8+ {[%emt 0:00:21]} Kf6 {[%emt 0:00:23]} 65. Rh8 {[%emt 0:00:24]} Kg7 {[%emt 0:00:24]} 66. Rh5 {[%emt 0:00:24]} Kg6 {[%emt 0:00:25]} 67. Rh8 {[%emt 0:00:22]} e5 {[%emt 0:00:54]} 68. Kf2 {[%emt 0:00:32]} Rf4 {[%emt 0:00:36]} 69. Re8 {[%emt 0:00:46]} Kf6 {[%emt 0:00:28]} 70. Rh8 {[%emt 0:00:40]} Kg6 {[%emt 0:00:23]} 71. Kg2 {[%emt 0:00:29]} d4 {[%emt 0:00:37]} 72. Kh3 {[%emt 0:00:26] The position is equal.} e4 {[%emt 0:00:32]} 73. fxe4 {[%emt 0:00:30]} Rxe4 {[%emt 0:00:30] aiming for ...Kg5.} 74. Rxh4 {[%emt 0:00:22]} Re3+ {[%emt 0:00:22]} 75. Kg2 {[%emt 0:00:23]} Rxe2+ {[%emt 0:00:21]} 76. Kf3 {[%emt 0:00:26]} Rd2 {[%emt 0:00:25]} 77. Ke4 {[%emt 0:00:28]} Kg5 {[%emt 0:00:28]} 78. Rh8 {[%emt 0:00:23]} Rd1 {[%emt 0:00:30]} 79. Rd8 {[%emt 0:00:23]} Re1+ {[%emt 0:00:25]} 80. Kd3 {[%emt 0:00:21]} Rd1+ {[%emt 0:00:22]} 81. Ke4 {[%emt 0:00:21]} Re1+ {[%emt 0:00:21]} 82. Kd3 {[%emt 0:00:22]} Rd1+ {[%emt 0:00:21]} 83. Ke4 {Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.3"]
[White "Tomczak, Jacek"]
[Black "Socko, Bartosz"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2584"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,93,28,8,13,21,28,0,0,0,2,0,0,2,18,28,27,24,30,27,39,1,39,20,54,45,62,61,68,62,158,154,154,107,105,111,235,230,228,210,265,269,263,264,321,300,362,322,548,534,537,527,476,258,535,525,591,344,387,269,508,494,647,424,422,418,398,391,866,899,912,887,844,718,690,680,2014,1928,5718,1738,2397,2364,29984,29983,29992,29993]} 1. e4 {[%emt 1:15:42]} c6 {[%emt 1:15:41]} 2. Nc3 {[%emt 0:00:23]} d5 {[%emt 0:00:22]} 3. Nf3 {[%emt 0:00:22]} Bg4 {[%emt 0:00:22]} 4. h3 {[%emt 0:00:23]} Bxf3 {[%emt 0:00:22]} 5. Qxf3 {[%emt 0:00:23]} e6 {[%emt 0:00:22]} 6. Be2 {[%emt 0:00:22][%cal Bf1e2,Be2d1,Bd1c2][%mdl 32]} Bc5 {[%emt 0:00:23] B11: Caro-Kann: Two Knights Variation.} 7. O-O {[%emt 0:00:24]} Nd7 {[%emt 0:00:27]} 8. Qg3 {[%emt 0:00:26]} Bd4 {[%emt 0:00:35] The position is equal.} (8... Ngf6 {feels hotter.} 9. d3 O-O 10. Bf4 Ne8) 9. exd5 {[%emt 0:00:35]} exd5 {[%emt 0:01:09]} 10. Bd1 {[%emt 0:00:21]} Ne7 {[%emt 0:00:35]} 11. Ne2 {[%emt 0:00:23] [#]} Bf6 $146 {[%emt 0:01:04]} (11... Be5 $5 {[%cal Re5g3]} 12. Qf3 O-O $11) ({Predecessor:} 11... Be5 12. Qf3 O-O 13. d4 Bd6 14. c3 Ng6 15. Bc2 Qf6 16. Qxf6 Nxf6 17. g3 Rfe8 {1-0 (61) McShane,L (2655)-Ghasi,A (2485) London 2021}) 12. d4 {[%emt 0:00:28]} O-O {[%emt 0:00:38]} 13. c3 {[%emt 0:00:22]} Re8 {[%emt 0:01:04]} 14. Bc2 {[%emt 0:00:35]} Ng6 {[%emt 0:00:36]} 15. Qd3 {[%emt 0:01:19]} Qc7 {[%emt 0:02:47]} 16. g3 {[%emt 0:00:48]} Ndf8 {[%emt 0:00:33]} 17. h4 {[%emt 0:00:33][%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} Qd7 {[%emt 0:00:43][%cal Of6h4]} 18. h5 {[%emt 0:00:40]} Ne7 {[%emt 0:00:22]} 19. Qf3 {[%emt 0:00:40]} Nc8 {[%emt 0:00:57] [#]} (19... Qd6 $14) 20. h6 $1 $16 {[%emt 0:01:45]} Ng6 {[%emt 0:00:34]} 21. Nf4 {[%emt 0:01:59]} (21. Kg2 $142) 21... Nxf4 {[%emt 0:00:52]} 22. Qxf4 {[%emt 0:03:32]} (22. Bxf4 g6 $14) 22... Ne7 {[%emt 0:00:48] This costs Black the game.} (22... Qd6 $16 {keeps fighting.}) 23. hxg7 $18 {[%emt 0:00:31]} Bxg7 {[%emt 0:00:22]} 24. Kg2 {[%emt 0:00:24] Against Qh3+} Ng6 {[%emt 0:00:23]} 25. Qf3 {[%emt 0:00:29]} c5 {[%emt 0:03:07]} 26. Rh1 {[%emt 0:01:40]} (26. dxc5 $6 d4 27. cxd4 Qxd4 $18) 26... cxd4 {[%emt 0:00:26]} 27. Qh5 {[%emt 0:00:22]} Kf8 {[%emt 0:02:28]} 28. Bh6 {[%emt 0:01:35] [#] Hoping for Bxg7+.} (28. Qxh7 Qd6 29. Bh6 Qf6 30. cxd4 Bxh6 $18) 28... Bxh6 {[%emt 0:01:29]} (28... Qd6 {was called for.} 29. Bxg7+ Kxg7 30. Qxh7+ Kf6) 29. Qxh6+ {[%emt 0:00:22]} Ke7 {[%emt 0:00:22]} 30. Qg5+ {[%emt 0:01:18]} Kd6 {[%emt 0:00:21]} 31. Rxh7 {[%emt 0:00:45]} (31. cxd4 $142 Qe7 32. Qd2) 31... d3 $2 {[%emt 0:02:45]} (31... Qe7 32. Qg4 (32. Qf5 Qe6 $18) 32... Qe2) 32. Bxd3 {[%emt 0:00:43]} ({Not} 32. Bb3 Kc7 $18) 32... Ne5 {[%emt 0:00:21]} 33. Rd1 {[%emt 0:00:55]} Kc7 {[%emt 0:02:53]} 34. Be4 {[%emt 0:00:35]} Rad8 $2 {[%emt 0:00:27]} (34... Qe7 {might work better.} 35. Qxe7+ Rxe7) 35. Rxd5 {[%emt 0:00:33]} Qe6 {[%emt 0:00:21]} 36. Rxd8 {[%emt 0:02:18]} Rxd8 {[%emt 0:00:22]} 37. Rh6 {[%emt 0:00:30]} Qe8 {[%emt 0:00:47]} 38. Rh5 {[%emt 0:00:40]} Nc6 {[%emt 0:00:38]} (38... Ng6 39. Bd5 Rd7) 39. Qf4+ {[%emt 0:00:28]} Kb6 {[%emt 0:00:28]} 40. b4 {[%emt 0:00:32]} a6 {[%emt 0:00:27]} 41. Qe3+ {[%emt 0:30:28]} Kc7 {[%emt 0:30:22]} 42. a4 {[%emt 0:00:24] aiming for b5.} Kb8 {[%emt 0:00:33]} 43. b5 {[%emt 0:00:27]} axb5 {[%emt 0:00:23]} 44. axb5 {[%emt 0:00:24]} (44. Qf4+ $142 Ka7 45. axb5) 44... Na5 {[%emt 0:01:10]} 45. Qf4+ {[%emt 0:00:41]} Ka8 {[%emt 0:00:21]} 46. Bf3 {[%emt 0:00:26]} Qe1 {[%emt 0:00:45]} 47. Qc7 {[%emt 0:00:37] Weighted Error Value: White=0.30/Black=0.54} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.3"]
[White "Warakomski, Tomasz"]
[Black "Gumularz, Szymon"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2534"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,60,-39,0,-16,-12,-15,-9,-35,-34,-84,-78,-95,-66,-79,-76,-78,-62,-70,-62,-247,-73,-327,-321,-303,-297,-377,-370,-368,-360,-356,-364,-351,-314,-327,-319,-383,-370,-553,-560]} 1. c4 {[%emt 1:15:41]} Nf6 {[%emt 1:15:47]} 2. g3 {[%emt 0:00:21]} c6 {[%emt 0:00:29]} 3. b3 {[%emt 0:01:11]} d5 {[%emt 0:00:23]} 4. Bb2 {[%emt 0:00:21]} Bf5 {[%emt 0:01:07]} 5. Nf3 {[%emt 0:00:32]} e6 {[%emt 0:00:21]} 6. Bg2 {[%emt 0:00:58]} Be7 {[%emt 0:00:22]} 7. O-O {[%emt 0:00:22]} O-O {[%emt 0:00:22]} 8. d3 {[%emt 0:00:39]} h6 {[%emt 0:00:24]} 9. Nbd2 {[%emt 0:00:28]} Nbd7 {[%emt 0:00:22]} 10. a3 {[%emt 0:01:46]} a5 {[%emt 0:00:21]} 11. Rc1 {[%emt 0:00:22]} Bh7 {[%emt 0:00:27]} 12. Rc2 {[%emt 0:00:23]} Bd6 {[%emt 0:01:13]} 13. Qa1 {[%emt 0:00:40] A12: English Opening: 1...c6 with b3 by White.} Qe7 {[%emt 0:00:24]} 14. Re1 {[%emt 0:01:22]} Rfe8 {[%emt 0:01:12]} 15. e4 {[%emt 0:00:54] The position is equal.} dxe4 {[%emt 0:00:29] [#]} 16. dxe4 $146 {[%emt 0:00:21]} (16. Nxe4 $15 Nxe4 17. dxe4) ({Predecessor:} 16. Nxe4 Nxe4 17. dxe4 e5 18. Rce2 Nc5 19. Qd1 Red8 20. Qc2 Ne6 21. Qc1 f6 22. Rd1 {½-½ (46) Dornieden,M (2117)-Klundt,K (2328) Gladenbach 2011}) 16... e5 $17 {[%emt 0:00:24]} 17. Nh4 {[%emt 0:00:35]} Qe6 {[%emt 0:00:37]} (17... Nc5 {is interesting.} 18. Re3 Ng4 19. Rec3 Bc7) 18. h3 {[%emt 0:01:24]} Nc5 {[%emt 0:00:53]} 19. Rc3 {[%emt 0:01:36]} Bf8 {[%emt 0:00:30] Black is more active.} 20. Qb1 {[%emt 0:00:36]} Rad8 {[%emt 0:00:24]} 21. Nf1 {[%emt 0:00:21] [#]} (21. Nhf3 $15) 21... Nfxe4 $2 {[%emt 0:05:12]} (21... g5 $1 $19 {[%cal Rg5h4] and Black stays clearly on top.} 22. Nf5 {[#]} Nfxe4 $1 {[%mdl 512]} 23. Bxe4 Nxe4 24. Qxe4 Bxf5) 22. Rxe4 {[%emt 0:00:56][%mdl 8192]} (22. Bxe4 $17 Nxe4 23. Rxe4) 22... g5 $19 {[%emt 0:00:31]} ({Stronger than} 22... Bxe4 23. Bxe4 Nxe4 24. Qxe4 $11) 23. Rce3 {[%emt 0:02:43]} gxh4 {[%emt 0:00:36]} (23... Nxe4 $2 {perishes.} 24. Bxe4 Bxe4 25. Rxe4 gxh4 26. Rxh4 $19) 24. Rg4+ {[%emt 0:00:21] [#]} Qxg4 $1 {[%emt 0:00:32][%mdl 512]} 25. Qxh7+ {[%emt 0:00:21]} Kxh7 {[%emt 0:00:21]} 26. hxg4 {[%emt 0:00:22]} hxg3 {[%emt 0:00:51]} 27. Nxg3 {[%emt 0:00:22]} Kg8 {[%emt 0:00:44]} 28. Nh5 {[%emt 0:01:22]} Rd1+ {[%emt 0:00:44]} 29. Kh2 {[%emt 0:00:23] Hoping for Nf6+.} Re6 {[%emt 0:00:24] Against Nf6+} 30. Bxe5 {[%emt 0:00:42] [#]} (30. b4 $142 axb4 31. axb4) 30... Rxe5 $1 {[%emt 0:00:29][%mdl 512] Black took control after the opening.  Weighted Error Value: White=0.71/Black=0.26 (precise)} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.3"]
[White "Nasuta, Grzegorz"]
[Black "Kosakowski, Jakub"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2511"]
[BlackElo "2435"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,101,8,8,32,9,18,7,12,6,20,5,29,13,5,0,32,12,15,4,27,0,6,14,36,45,31,29,79,38,49,57,41,10,13,25,25,14,18,9,7,-16,-14,-42,-31,-79,-83,-108,0,27,20,27,10,33,27,19,37,23,27,16,7,24,65,14,185,186,219,214,221,211,202,198,180,147,261,231,224,204,353,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 1:15:42]} e5 {[%emt 1:15:42]} 2. Nf3 {[%emt 0:00:21]} Nc6 {[%emt 0:00:22]} 3. Bc4 {[%emt 0:00:21]} Bc5 {[%emt 0:00:22]} 4. O-O {[%emt 0:00:23]} Nf6 {[%emt 0:00:23]} 5. d3 {[%emt 0:00:22]} d6 {[%emt 0:00:22]} 6. c3 {[%emt 0:00:21]} a5 $1 {[%emt 0:00:22][%mdl 4] 6...a5 is setting a new trend. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 {[%emt 0:00:26]} O-O {[%emt 0:00:24]} 8. h3 {[%emt 0:00:22]} h6 {[%emt 0:00:22]} 9. Nbd2 {[%emt 0:00:24]} Be6 {[%emt 0:00:27]} 10. Bb5 {[%emt 0:00:21]} Nd7 {[%emt 0:00:22]} 11. Ba4 {[%emt 0:00:26] [#]} Ba7 $146 {[%emt 0:04:26]} ({Predecessor:} 11... Re8 12. Nf1 d5 13. exd5 Bxd5 14. Ne3 Bxe3 15. Bxe3 f5 16. Bb3 Nf6 17. d4 e4 {0-1 (44) Antipov,M (2615)-Niemann,H (2642) Saint Louis 2022}) 12. Nf1 {[%emt 0:01:48]} Nc5 {[%emt 0:02:15]} 13. Bxc6 {[%emt 0:01:58]} bxc6 {[%emt 0:00:22]} 14. d4 {[%emt 0:00:21]} exd4 {[%emt 0:01:37]} 15. Nxd4 {[%emt 0:01:45]} Bd7 {[%emt 0:00:24]} 16. Ng3 {[%emt 0:00:26]} Re8 {[%emt 0:00:26]} 17. Qf3 {[%emt 0:02:02]} Rb8 {[%emt 0:04:02]} 18. Re2 {[%emt 0:02:45]} Qe7 {[%emt 0:01:09]} (18... a4 $11 {keeps the balance.}) 19. b3 {[%emt 0:02:31]} Qf8 {[%emt 0:00:53]} 20. Nh5 {[%emt 0:01:47]} f6 {[%emt 0:00:56]} 21. Bd2 {[%emt 0:01:32]} Qf7 {[%emt 0:00:30][%cal Oc5e4]} 22. Rae1 {[%emt 0:00:21]} Re5 {[%emt 0:01:00]} 23. Ng3 {[%emt 0:00:39]} Ne6 {[%emt 0:01:58]} 24. Qd3 {[%emt 0:01:17]} a4 {[%emt 0:00:44]} 25. Nf3 {[%emt 0:01:00]} Reb5 {[%emt 0:01:00] Threatening ...Nc5.} 26. b4 {[%emt 0:00:49] Inhibits Nc5.} c5 {[%emt 0:00:49][%cal Rc5b4]} 27. Nf5 {[%emt 0:02:39]} (27. a3 $15) 27... cxb4 {[%emt 0:00:33]} (27... R5b7 {keeps more tension.} 28. Qc2 cxb4 29. cxb4 Bb5) 28. cxb4 {[%emt 0:00:21] [#]} Rxb4 {[%emt 0:00:42]} ({Black should try} 28... R5b7 $1 $17 29. a3 Bb5) 29. Bxb4 $11 {[%emt 0:00:24]} Rxb4 {[%emt 0:00:21]} 30. Qc3 $36 {[%emt 0:00:30][%mdl 2048] White is pushing.} Bc5 {[%emt 0:00:24]} 31. Rb2 {[%emt 0:00:27]} Rxb2 {[%emt 0:00:55]} 32. Qxb2 {[%emt 0:00:21]} Nf4 {[%emt 0:00:38]} 33. Qd2 {[%emt 0:00:46] Inhibits Nd3.} Ng6 {[%emt 0:00:46]} 34. Ne3 {[%emt 0:00:21]} Be6 {[%emt 0:00:32]} 35. Nd5 {[%emt 0:00:34]} c6 {[%emt 0:00:24]} 36. Nc3 {[%emt 0:00:21] White is more active.} (36. Nb4 $14) 36... a3 $2 {[%emt 0:00:37] [#]} (36... Qa7 $1 $11 {and Black is okay.}) 37. Na4 $1 $18 {[%emt 0:00:21]} Bxa2 {[%emt 0:01:17]} 38. Nxc5 {[%emt 0:00:22]} ({But not} 38. Ra1 $6 Be6) 38... dxc5 {[%emt 0:00:20]} 39. Ra1 {[%emt 0:00:20]} Be6 {[%emt 0:00:32]} 40. Rxa3 {[%emt 0:00:21]} Qc7 {[%emt 0:00:27]} 41. Rc3 {[%emt 0:31:13]} Qb6 {[%emt 0:30:30]} (41... c4 $16 42. Nd4 Bf7) 42. Qd6 {[%emt 0:00:42][%csl LRc5,LRe6]} Bf7 {[%emt 0:00:34]} 43. e5 {[%emt 0:01:00]} Nf4 {[%emt 0:00:32]} (43... fxe5 $142 44. Nxe5 (44. Rxc5 Qb1+ 45. Kh2 Bd5 $16) 44... Nxe5) 44. Qxc5 $2 {[%emt 0:00:30]} ({Worse is} 44. Rxc5 Qb1+ 45. Kh2 Qf1 $11) (44. Kh2 $18) 44... Qb1+ $11 {[%emt 0:00:29] The position is equal.} 45. Kh2 {[%emt 0:00:21]} Qf1 {[%emt 0:00:23][%csl Gf4][%cal Rf1g2]} 46. Nh4 {[%emt 0:00:27] aiming for Ra3.} Ne2 {[%emt 0:00:23][%csl Ge2][%cal Rf1g1]} 47. f3 {[%emt 0:00:49]} Qe1 {[%emt 0:00:44]} 48. Rc2 {[%emt 0:00:21]} Qg3+ {[%emt 0:00:24]} 49. Kh1 {[%emt 0:00:21]} Qe1+ {[%emt 0:00:34]} 50. Kh2 {[%emt 0:00:20] Black must now prevent Nf5.} Qg3+ {[%emt 0:00:22]} 51. Kh1 {[%emt 0:00:23] Black escapes into a draw.  Weighted Error Value: White=0.17 (very precise) /Black=0.24 (precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.3"]
[White "Szpar, Milosz"]
[Black "Janik, Igor"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2434"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,87,31,30,32,25,44,41,27,0,0,0,0,0,0,10,0,0,15,0,25,0,81,76,75,49,55,18,50,42,29,0,91,86,94,94,102,88,154,135,264,135,243,97,170,109,109,109,242,286,508,507,610,545,889,882,1456,803,1065,1070,1197,1195,1186,998,29985,29984,29988,29989,29989,29990,29990,29990,29994,592,29995,29996]} 1. e4 {[%emt 1:15:42]} e5 {[%emt 1:15:40]} 2. Nf3 {[%emt 0:00:22]} Nc6 {[%emt 0:00:21]} 3. Bb5 {[%emt 0:00:23]} a6 {[%emt 0:00:31]} 4. Ba4 {[%emt 0:00:23]} d6 {[%emt 0:00:21]} 5. O-O {[%emt 0:00:41]} Bd7 {[%emt 0:00:29]} 6. c3 {[%emt 0:00:35]} g6 {[%emt 0:00:22]} 7. d4 {[%emt 0:00:31]} Bg7 {[%emt 0:00:20]} 8. Re1 {[%emt 0:01:19]} b5 {[%emt 0:00:23] 8...Nf6 gains popularity. C76: Ruy Lopez: Deferred Steinitz: 5 c3 Bd7 6 d4 g6.} 9. Bc2 {[%emt 0:01:09]} exd4 {[%emt 0:00:29]} 10. cxd4 {[%emt 0:00:41]} Bg4 {[%emt 0:00:21] White is slightly better.} 11. Be3 {[%emt 0:01:11] [#]} (11. d5 $5 {[%cal Rd5c6]} Bxf3 12. Qxf3 $14 (12. gxf3 Nd4 $14)) 11... Bxf3 $146 {[%emt 0:00:42]} ({Predecessor:} 11... Nge7 12. Nc3 O-O 13. Ne2 Qd7 14. Qd2 Bxf3 15. gxf3 d5 16. Kg2 dxe4 17. fxe4 f5 {0-1 (43) Vallejo Pons,F (2704)-Safarli,E (2601) Moscow 2019}) 12. gxf3 {[%emt 0:01:15]} Nge7 {[%emt 0:00:21]} 13. Nc3 {[%emt 0:00:46][%cal Bb1c3,Bc3e2,Be2g3][%mdl 32]} O-O {[%emt 0:00:23]} 14. f4 d5 {[%emt 0:01:10]} 15. e5 {[%emt 0:01:58]} Qd7 $1 {[%emt 0:02:25]} 16. Ne2 {[%emt 0:00:39]} Nd8 {[%emt 0:05:13]} 17. Kh1 {[%emt 0:00:36]} f5 {[%emt 0:00:43]} (17... f6 $11) 18. Rc1 {[%emt 0:02:59]} Ne6 {[%emt 0:00:21]} 19. Bb3 {[%emt 0:01:10]} Rfd8 {[%emt 0:01:15]} 20. Ng3 {[%emt 0:02:20]} Bh6 {[%emt 0:01:43]} 21. Qf3 {[%emt 0:00:27]} a5 {[%emt 0:00:30]} 22. a3 {[%emt 0:00:49][%cal Ba2a3,Ba3a4][%mdl 32]} b4 {[%emt 0:01:21] [#]} (22... a4 $11 {remains equal.} 23. Bc2 c5) 23. a4 $1 $16 {[%emt 0:00:32] White is more active.} Kh8 {[%emt 0:00:34]} 24. Ne2 {[%emt 0:00:40]} Nc8 {[%emt 0:00:47]} 25. Bc2 {[%emt 0:01:00]} Nb6 {[%emt 0:00:45]} (25... Rg8 $142) 26. b3 {[%emt 0:00:21]} Rac8 {[%emt 0:00:42]} (26... Qf7 $16) 27. Bd3 {[%emt 0:00:28]} ({White should try} 27. Rg1 $18) 27... c6 {[%emt 0:00:21]} (27... Bf8 $16) 28. Rc2 {[%emt 0:00:37]} (28. Qh3 $18) 28... Rc7 {[%emt 0:00:56]} (28... Bf8 $16) 29. Rec1 {[%emt 0:00:40]} (29. Qh3 $18 Bg7 30. Rg1) 29... Bf8 {[%emt 0:00:43]} 30. h4 {[%emt 0:00:39][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32] h5 is the strong threat.} Rdc8 {[%emt 0:01:50] Black cannot hold the game after this.} (30... Ng7 $16 {is a better defense.}) 31. h5 $18 {[%emt 0:00:50]} Qe8 $2 {[%emt 0:00:45]} (31... c5 {keeps fighting.}) 32. Qh3 {[%emt 0:00:35] Black must now prevent hxg6.} Ng7 {[%emt 0:01:58]} 33. Ng3 {[%emt 0:01:24]} Kg8 {[%emt 0:00:34]} 34. Rg1 {[%emt 0:00:45]} Kf7 {[%emt 0:00:37]} 35. h6 {[%emt 0:00:46]} Ne6 {[%emt 0:00:26] [#]} 36. Nxf5 $1 {[%emt 0:00:56][%mdl 512]} c5 {[%emt 0:01:08]} (36... Kg8 37. Nh4) 37. Nd6+ {[%emt 0:01:15]} Bxd6 {[%emt 0:00:23]} 38. exd6 {[%emt 0:00:21] And now f5 would win.} cxd4 {[%emt 0:01:16]} 39. f5 {[%emt 0:01:03]} Nf8 {[%emt 0:00:35]} 40. fxg6+ {[%emt 0:00:33]} Nxg6 {[%emt 0:00:24]} 41. Rxc7+ {[%emt 0:30:29]} Rxc7 {[%emt 0:30:23]} 42. Bxd4 {[%emt 0:00:40] This bishop pair is nice.} Rc6 {[%emt 0:00:36]} 43. Qf5+ {[%emt 0:00:34]} Kg8 {[%emt 0:00:21]} 44. Qf6 {[%emt 0:00:21] Weighted Error Value: White=0.31/Black=0.62} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.4"]
[White "Socko, Bartosz"]
[Black "Tomczak, Jacek"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2636"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,142,19,22,0,45,33,22,29,61,37,75,72,66,66,68,77,70,22,26,0,0,-52,-53,-72,0,0,0,0,0,0,0,0,-10,-35,-60,-49,-30,-30,0,0,0,0,0,0,5,6,6,6,8,6,10,10,12,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,3,8,12,623,616,532,525,583,485,296,52,81,92,218,62,1360,850,29966,29964,29966,29967,29968,29969,29969,29970,29971,29971,29977,29971,29977,29973,29973,29974,29974,29975,29976,29975,29975,29975,29981,29982,29985,29986,29990,29991,29992]} 1. d4 {[%emt 1:15:42]} Nf6 {[%emt 1:15:42]} 2. c4 {[%emt 0:00:21]} e6 {[%emt 0:00:22]} 3. g3 {[%emt 0:00:25]} c5 {[%emt 0:00:22]} 4. Nf3 {[%emt 0:00:35]} cxd4 {[%emt 0:00:22]} 5. Nxd4 {[%emt 0:00:23]} d5 {[%emt 0:00:22]} 6. Bg2 {[%emt 0:00:23]} e5 {[%emt 0:00:23]} 7. Nf3 {[%emt 0:00:53]} d4 {[%emt 0:00:23]} 8. O-O {[%emt 0:00:23]} Nc6 {[%emt 0:00:22]} 9. e3 {[%emt 0:00:22]} Be7 {[%emt 0:00:32]} 10. exd4 {[%emt 0:00:22]} exd4 {[%emt 0:00:22]} 11. Bf4 {[%emt 0:00:37]} O-O {[%emt 0:00:31]} 12. Ne5 {[%emt 0:00:32]} Qb6 {[%emt 0:02:39]} 13. Qb3 {[%emt 0:01:42] 13.Re1 is more advanced technology. E01: Catalan: Early deviations.} (13. Re1 $5 {[%cal Re5c6]} Nxe5 14. Bxe5 $11) 13... Nxe5 {[%emt 0:02:26]} 14. Qxb6 {[%emt 0:00:47]} axb6 {[%emt 0:00:22]} 15. Bxe5 {[%emt 0:00:22] The position is equal.} d3 {[%emt 0:01:15] [#]} 16. Rd1 $146 {[%emt 0:01:01]} ({Predecessor:} 16. Nc3 Be6 17. b3 Nd7 18. Bd4 Bc5 19. Bxc5 Nxc5 20. Nd5 Bxd5 21. Bxd5 Rfe8 22. b4 {½-½ (40) Griego,D (2462)-Henry,R (2340) Newport 1989}) 16... Nd7 {[%emt 0:01:48]} 17. Bd4 {[%emt 0:01:02]} Rd8 {[%emt 0:01:54]} 18. Nc3 {[%emt 0:00:36] aiming for Nd5.} Bc5 $1 {[%emt 0:00:42]} 19. Bxc5 {[%emt 0:01:00]} ({Much worse is} 19. Rxd3 $6 Ne5 20. Bxc5 Rxd3 $11) 19... Nxc5 {[%emt 0:00:22]} 20. b4 {[%emt 0:01:03]} (20. Bd5 $14) 20... Na4 $1 $11 {[%emt 0:01:10]} 21. Nxa4 {[%emt 0:02:24]} Rxa4 {[%emt 0:00:22]} 22. a3 {[%emt 0:00:22]} ({White should try} 22. Bd5 $11) 22... Rd4 $1 $15 {[%emt 0:02:02]} 23. Re1 {[%emt 0:02:19][%cal Re1e8] [#]} Be6 {[%emt 0:01:33]} (23... Kf8 $1 $17 {...b5 is the strong threat.} 24. Re4 Rd8) 24. Bd5 $1 $11 {[%emt 0:02:29]} d2 {[%emt 0:01:53]} 25. Red1 {[%emt 0:00:21]} Bxd5 {[%emt 0:00:21]} 26. cxd5 {[%emt 0:00:22]} Rxd5 {[%emt 0:00:22][%mdl 4096] Endgame KRR-KRR} 27. Ra2 {[%emt 0:00:21]} Kf8 {[%emt 0:01:08]} 28. Raxd2 {[%emt 0:00:21]} Rxd2 {[%emt 0:00:22]} 29. Rxd2 {[%emt 0:00:21]} Rxa3 {[%emt 0:00:21] KR-KR} 30. Rd6 {[%emt 0:00:22]} Rc3 {[%emt 0:00:34]} 31. Rxb6 {[%emt 0:00:23]} Rc7 {[%emt 0:00:22]} 32. Kg2 {[%emt 0:00:37]} Ke7 {[%emt 0:00:24]} 33. h4 {[%emt 0:00:29]} Rd7 {[%emt 0:00:48]} 34. h5 {[%emt 0:00:24]} h6 {[%emt 0:00:21]} 35. Kf3 {[%emt 0:00:34]} Kd8 {[%emt 0:00:24]} 36. Ke4 {[%emt 0:00:26]} Kc7 {[%emt 0:00:23]} 37. Rb5 {[%emt 0:00:21]} Rd2 $1 {[%emt 0:00:53]} 38. f3 {[%emt 0:00:21]} Rb2 {[%emt 0:00:47]} 39. Kd4 {[%emt 0:02:16]} Kc6 {[%emt 0:01:13]} 40. Rc5+ {[%emt 0:00:30]} Kd6 {[%emt 0:00:22]} 41. Rd5+ {[%emt 0:34:07]} Kc6 {[%emt 0:30:27] Threatens to win with ...Rd2+.} 42. Rc5+ {[%emt 0:00:30]} Kd6 {[%emt 0:00:22]} 43. Kc3 {[%emt 0:00:22]} Rg2 {[%emt 0:01:05]} 44. g4 {[%emt 0:00:24]} g6 {[%emt 0:00:21]} 45. Kd4 {[%emt 0:00:28]} Rb2 {[%emt 0:00:45]} 46. Rd5+ {[%emt 0:00:55]} Kc7 $1 {[%emt 0:01:10]} 47. Kc5 {[%emt 0:01:17]} Rc2+ {[%emt 0:00:42]} 48. Kb5 {[%emt 0:00:22]} Rf2 {[%emt 0:00:28]} 49. Rd3 {[%emt 0:00:26]} gxh5 {[%emt 0:00:43]} 50. gxh5 {[%emt 0:00:21]} b6 $2 {[%emt 0:00:55][%mdl 8192]} (50... Rc2 $11) 51. Rc3+ $18 {[%emt 0:00:24]} Kb7 {[%emt 0:00:21]} 52. Re3 {[%emt 0:00:23]} f5 {[%emt 0:00:39]} 53. Re7+ {[%emt 0:00:30]} Kc8 {[%emt 0:00:21]} 54. Kxb6 $2 {[%emt 0:00:31]} ({White must play} 54. Kc6 $18 {[%cal Re7e8]} Kd8 55. Rd7+ Ke8 56. Rd3) 54... Rxf3 $14 {[%emt 0:00:22]} 55. Rh7 {[%emt 0:00:37] White stays focused until the end.} Rh3 {[%emt 0:00:25] [#]} (55... Kd8 $16 {was necessary.}) 56. Rxh6 $2 {[%emt 0:00:35]} (56. Kc6 $1 $18 {[%cal Rh7h8]} Rc3+ 57. Kd5) 56... f4 $2 {[%emt 0:00:21][%mdl 8192]} (56... Kd7 $14) 57. b5 {[%emt 0:00:43][%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32] Threatening mate with Rf6.} f3 {[%emt 0:00:35]} 58. Rf6 {[%emt 0:00:40] White mates.} Kd7 {[%emt 0:00:58]} 59. Ka6 {[%emt 0:00:51]} Rxh5 {[%emt 0:01:26]} 60. Rxf3 {[%emt 0:00:23]} Rh1 {[%emt 0:00:21]} 61. b6 {[%emt 0:00:39]} Rb1 {[%emt 0:00:32]} 62. Kb7 {[%emt 0:00:29]} Rd1 {[%emt 0:00:23]} 63. Rc3 {[%emt 0:00:23]} Rd2 {[%emt 0:00:25]} 64. Kb8 {[%emt 0:00:24]} Rb2 {[%emt 0:00:33]} 65. b7 {[%emt 0:00:23]} Ra2 {[%emt 0:00:31]} 66. Rd3+ {[%emt 0:00:27]} Ke6 {[%emt 0:00:22]} 67. Rd8 {[%emt 0:00:28]} Ra1 {[%emt 0:00:29]} 68. Rd4 {[%emt 0:00:26]} Ke5 {[%emt 0:00:30]} 69. Rb4 {[%emt 0:00:55]} Ke6 {[%emt 0:00:52]} 70. Kc7 {[%emt 0:00:23]} Rc1+ {[%emt 0:00:21]} 71. Kb6 {[%emt 0:00:22]} Kd5 {Weighted Error Value: White=0.23 (precise) /Black=0.38} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.4"]
[White "Teclaf, Pawel"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2537"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,115,11,0,11,12,16,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,7,7,-24,-12,-20,0,0,35,0,0,0,64,63,52,52,82,77,100,104,172,106,117,125,106,119,134,77,82,83,75,8,81,12,99,89,89,64,74,63,62,47,53,41,41,0,41,41,42,42,47,0,53,33,42,0,0,-103,49,39,208,0,0,0,60,60,60,60,62,58,57,37,37,37,37,39,54,48,51,0,55,43]} 1. e4 {[%emt 1:15:42]} e6 {[%emt 1:16:11]} 2. d4 {[%emt 0:00:22]} d5 {[%emt 0:00:21]} 3. Nd2 {[%emt 0:00:21]} c5 {[%emt 0:00:21]} 4. Ngf3 {[%emt 0:00:21]} cxd4 {[%emt 0:00:21]} 5. Nxd4 {[%emt 0:00:22]} Nc6 {[%emt 0:00:21]} 6. Bb5 {[%emt 0:00:21]} Bd7 {[%emt 0:00:21]} 7. Nxc6 {[%emt 0:00:22]} bxc6 {[%emt 0:00:21]} 8. Bd3 {[%emt 0:00:21]} Bd6 {[%emt 0:00:21] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 9. Qe2 {[%emt 0:00:21]} e5 $1 {[%emt 0:00:21][%mdl 4] is currently scoring better than 9...Ne7.} 10. c4 {[%emt 0:00:21]} d4 {[%emt 0:00:21] The position is equal.} 11. c5 {[%emt 0:00:21]} Bxc5 {[%emt 0:00:22]} 12. O-O {[%emt 0:00:22]} Ne7 {[%emt 0:01:56][%cal Bg8e7,Be7g6,Bg6f4][%mdl 32]} 13. Qh5 {[%emt 0:00:27]} Ng6 {[%emt 0:03:23]} 14. f4 $1 {[%emt 0:00:21]} Qe7 $1 {[%emt 0:00:34] [#]} 15. Nb3 $146 {[%emt 0:00:21]} (15. Nc4 exf4 16. e5 Be6 17. Bxf4 Nxf4 18. Rxf4 g6 $15) ({Predecessor:} 15. g3 O-O-O 16. Nc4 f6 17. Bd2 exf4 18. gxf4 Bb4 19. Rf3 Bxd2 20. Nxd2 Kb8 21. Qa5 {1-0 (55) Talukdar,R (2321)-Thavandiran,S (2420) Kingston 2022}) 15... Bd6 {[%emt 0:00:51][%cal Re5f4]} 16. f5 {[%emt 0:00:22]} Nf4 {[%emt 0:00:56]} (16... Qh4 $2 17. Qxh4 Nxh4 18. g3 $18) 17. Bxf4 {[%emt 0:00:22]} exf4 {[%emt 0:00:22]} 18. e5 {[%emt 0:00:21]} Bxe5 {[%emt 0:00:31]} 19. Rfe1 {[%emt 0:00:21]} Kd8 {[%emt 0:02:21]} 20. Rac1 {[%emt 0:00:25]} Rb8 {[%emt 0:01:53]} 21. Na5 {[%emt 0:04:23]} Rb6 {[%emt 0:01:13]} 22. Qf3 {[%emt 0:02:10]} Re8 $1 {[%emt 0:03:04]} 23. Nc4 $36 {[%emt 0:03:27][%mdl 2048] White fights for an advantage.} f6 {[%emt 0:00:22]} 24. Nxb6 $14 {[%emt 0:00:24] White is more active.} axb6 {[%emt 0:00:21] [#]} 25. Bb5 $1 {[%emt 0:01:04]} d3 $1 {[%emt 0:03:29]} 26. Bxd3 {[%emt 0:03:24]} ({Don't go for} 26. Qf2 $2 Qb4 27. Rxe5 (27. Bxd3 $2 Bd4 $19) (27. Qxb6+ $2 Ke7 $19) 27... Rxe5 28. Bxd3 Kc7 $19) 26... Qb4 {[%emt 0:00:31]} 27. Kh1 {[%emt 0:01:59]} Qxb2 {[%emt 0:01:11]} (27... Kc7 $16) 28. Be4 {[%emt 0:02:17]} (28. Red1 $18 Kc7 29. Be2) 28... c5 $16 {[%emt 0:01:04]} 29. Rcd1 {[%emt 0:01:04]} Bd4 {[%emt 0:00:45]} 30. Qxf4 {[%emt 0:00:44] White threatens Qb8+ and mate.} Re5 {[%emt 0:00:34]} 31. Bf3 {[%emt 0:01:11]} (31. Qg3 $142) 31... Qxa2 {[%emt 0:00:42]} 32. Rxe5 {[%emt 0:00:48]} Bxe5 {[%emt 0:00:20] This bishop pair is nice.} 33. Qh4 {[%emt 0:00:50]} (33. Qe4 $16 {Threatens to win with Qb7.} Ke7 34. Qb7) 33... h6 {[%emt 0:00:39] [#]} (33... Kc7 $11 {remains equal.}) 34. Qg4 {[%emt 0:00:38]} ({Better is} 34. Qe4 $1 $16 {[%cal Re4b7] Black must now prevent Qb7.} Ke7 35. Bh5) 34... Qf7 {[%emt 0:00:32]} (34... Kc7 $1 $11) 35. Qa4 {[%emt 0:00:42][%mdl 1024] White has strong compensation.} Bd4 {[%emt 0:00:21]} 36. Qa8+ {[%emt 0:00:29]} Bc8 {[%emt 0:00:30]} 37. Re1 {[%emt 0:00:29] Re6 is the strong threat.} Be5 $1 {[%emt 0:00:24]} 38. Qc6 {[%emt 0:00:25]} Qc7 {[%emt 0:00:32] And now ...Qxc6 would win.} 39. Qd5+ {[%emt 0:00:39]} Qd7 {[%emt 0:00:24]} 40. Qb3 {[%emt 0:00:30] aiming for Rd1.} Kc7 {[%emt 0:00:31]} 41. Qa2 {[%emt 0:30:29]} Kd8 {[%emt 0:30:27]} 42. Qg8+ {[%emt 0:00:28]} Kc7 {[%emt 0:00:21]} 43. Qa2 {[%emt 0:00:22]} Kd8 {[%emt 0:00:21]} 44. Rb1 {[%emt 0:00:40]} b5 {[%emt 0:01:06]} 45. Qg8+ {[%emt 0:00:32]} Kc7 {[%emt 0:00:23]} 46. Qa2 {[%emt 0:00:21]} (46. Rd1 $11 Bd4 47. Re1) 46... Kd8 $2 {[%emt 0:00:41]} (46... Kb6 $17 47. Qa8 h5) 47. Qa5+ {[%emt 0:00:31]} Bc7 $2 {[%emt 0:00:21] [#]} (47... Ke7 $14) 48. Qc3 $2 {[%emt 0:00:25]} ({Weaker is} 48. Qxb5 Qxb5 49. Rxb5 Bxf5 $14) (48. Qa7 $1 $18 Bd6 49. Qb6+ Qc7 50. Qxb5 (50. Rxb5 Bd7 $14) 50... Bxf5 51. Re1) 48... Qxf5 $11 {[%emt 0:00:33]} 49. Rxb5 {[%emt 0:00:35]} Qe5 {[%emt 0:00:32]} ({Black should try} 49... Bd6 $1 $11) 50. Qxe5 $14 {[%emt 0:00:35][%mdl 64] Remove Defender. Dancing on a razor blade.} Bxe5 {[%emt 0:00:21]} 51. Rxc5 {[%emt 0:00:21][%mdl 4096] Endgame KRB-KB} Be6 {[%emt 0:00:24]} 52. Rc1 {[%emt 0:00:26]} Ke7 {[%emt 0:00:22]} 53. Rb1 {[%emt 0:00:23]} f5 {[%emt 0:00:39]} 54. Rb7+ {[%emt 0:00:22]} Kf6 {[%emt 0:00:21]} 55. Rb6 {[%emt 0:00:21] Hoping for Bd5.} Kf7 {[%emt 0:00:21]} 56. Bh5+ {[%emt 0:00:23]} Ke7 {[%emt 0:00:21]} 57. Bf3 {[%emt 0:00:22]} Kf7 {[%emt 0:00:21]} 58. Rb5 {[%emt 0:00:28] Weighted Error Value: White=0.22 (precise) /Black=0.24 (precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.4"]
[White "Janik, Igor"]
[Black "Szpar, Milosz"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2525"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,103,0,0,0,0,0,0,0,7,19,23,5,46,14,7,0,10,0,10,0,4,0,0,-62,-65,-79,-70,-87,94,87,110,102,107,-21,-27,-50,-58,-153,54,50,126,-27,10,13,35,0,48,58,65,-47,-48,-67,-65,-149,-133,-461,-460,-451,-433,-531,-489,-520,-509,-521,-529,-577,-404,-805,-759,-1290,-1290,-1288,-994,-2666,-2617,-1692,-1969,-29984,-1255,-29973,-29973,-29971,-29974,-29973,-29975,-29974,-29975,-29996,-29983,-29983,-29984,-29996,0,-1984,0,-29996]} 1. e4 {[%emt 1:15:41]} c5 {[%emt 1:15:57]} 2. Nc3 {[%emt 0:00:21]} d6 {[%emt 0:00:26]} 3. d4 {[%emt 0:00:21]} cxd4 {[%emt 0:00:31]} 4. Qxd4 {[%emt 0:00:21]} Nc6 {[%emt 0:00:44]} 5. Qd2 {[%emt 0:00:21]} g6 {[%emt 0:00:28]} 6. b3 {[%emt 0:00:21] B23: Closed Sicilian: Lines without g3.} Bh6 {[%emt 0:00:30]} 7. f4 {[%emt 0:00:22]} Nf6 {[%emt 0:01:16]} 8. Bb2 {[%emt 0:00:21]} O-O {[%emt 0:00:22]} 9. O-O-O {[%emt 0:00:24]} e5 {[%emt 0:00:35] 9...e5 scores better than 9...a5.} 10. g3 {[%emt 0:00:31][%cal Bg2g3,Bg3g4][%mdl 32]} Nd4 {[%emt 0:00:55]} 11. Kb1 {[%emt 0:02:42]} (11. Nge2 $5 {[%cal Re2d4]}) 11... Re8 {[%emt 0:00:40]} 12. Bg2 {[%emt 0:00:46]} Bg4 {[%emt 0:00:56] Prevents Nf3.} 13. Rf1 {[%emt 0:00:42]} b5 {[%emt 0:01:40][%cal Bb7b5,Bb5b4][%mdl 32]} (13... d5 $5) 14. h3 {[%emt 0:00:47]} Bd7 {[%emt 0:01:20] [#]} 15. g4 $146 {[%emt 0:01:16] Hoping for g5.} ({Predecessor:} 15. Nce2 Nxe2 16. Nxe2 Bc6 17. Qd3 Bg7 18. f5 d5 19. g4 Nxe4 20. Bxe4 dxe4 21. Qg3 {½-½ (33) Perunovic,M (2425)-Heinemann,J (2285) Belgrade 2021}) 15... Bg7 $1 {[%emt 0:01:21]} (15... b4 16. Nce2 $16) 16. f5 {[%emt 0:01:06]} ({Better is} 16. Nce2 $11) 16... Rc8 $1 $15 {[%emt 0:01:11] aiming for ...b4.} (16... b4 17. Nce2 $11) 17. Rc1 {[%emt 0:01:31]} b4 {[%emt 0:02:52]} ({Much worse is} 17... gxf5 $6 18. exf5 d5 19. Nxd5 $11) 18. Nce2 {[%emt 0:00:42]} Nxe2 $2 {[%emt 0:00:53]} ({But not} 18... gxf5 $6 19. gxf5 Nxe2 20. Nxe2 $14) (18... Bc6 $1 $17 {and life is bright.} 19. Nxd4 exd4 20. Qxd4 Qa5) 19. Nxe2 $16 {[%emt 0:00:26]} Bc6 {[%emt 0:00:21]} 20. Ng3 {[%emt 0:00:32]} ({Weaker is} 20. Qxb4 a5 21. Qe1 Bxe4 22. Bxe4 Nxe4 $15) 20... d5 {[%emt 0:00:24]} 21. Qxb4 (21. Rcd1 $16) 21... Bh6 $1 $11 {[%emt 0:03:13]} 22. Rcd1 {[%emt 0:03:34] Threatens to win with exd5.} d4 {[%emt 0:00:27][%mdl 1024] Black has compensation.} 23. Bc1 {[%emt 0:03:05] [#]} (23. fxg6 $15 hxg6 24. Qe1) 23... Bf8 $2 {[%emt 0:01:53]} (23... a5 $1 $17 {[%cal Ra5b4]} 24. Qe1 Bf4) 24. Qd2 {[%emt 0:00:54]} a5 {[%emt 0:00:45]} (24... Qb6 $14) 25. Rhf1 $2 {[%emt 0:00:35]} (25. g5 $16 Nh5 {[#]} 26. fxg6 $1 fxg6 27. Nxh5 gxh5 28. Qe2) 25... Bb5 {[%emt 0:00:40]} 26. Rf3 {[%emt 0:00:33]} Rc6 {[%emt 0:00:51]} 27. Bf1 {[%emt 0:00:26]} Qb6 {[%emt 0:00:37]} (27... Bxf1 $11 {should be considered.} 28. Rdxf1 a4) 28. Bxb5 {[%emt 0:01:33]} Qxb5 {[%emt 0:00:21]} 29. Qd3 {[%emt 0:01:36]} (29. fxg6 $1 $14 fxg6 30. c3) 29... Qb6 $1 $15 {[%emt 0:00:49]} 30. Bb2 {[%emt 0:01:36]} Rec8 {[%emt 0:00:28]} 31. Rc1 {[%emt 0:00:20] Black continues to play with concentration.} (31. Rdf1 $15) 31... Bh6 $17 {[%emt 0:00:26]} 32. c4 $2 {[%emt 0:00:33][%mdl 8192]} (32. Rcf1 $17 {is more resistant.}) 32... Bxc1 $19 {[%emt 0:01:10]} 33. Kxc1 {[%emt 0:00:20]} a4 {[%emt 0:00:22]} 34. Nf1 {[%emt 0:01:09]} axb3 {[%emt 0:00:24]} 35. axb3 {[%emt 0:00:21]} Nd7 {[%emt 0:00:55]} 36. Nd2 {[%emt 0:00:20]} Nc5 {[%emt 0:00:37]} 37. Qf1 {[%emt 0:00:23]} g5 {[%emt 0:00:51]} 38. h4 {[%emt 0:01:20]} (38. Ba3 $142) 38... d3 {[%emt 0:00:23]} 39. Rxd3 {[%emt 0:00:22]} Nxd3+ 40. Qxd3 {[%emt 0:00:20]} Rd6 {[%emt 0:00:50]} 41. Qg3 {[%emt 0:30:24]} Rcd8 {[%emt 0:30:44]} 42. Bc3 {[%emt 0:00:24]} f6 {[%emt 0:00:39] ( -> ...gxh4)} 43. Kc2 {[%emt 0:00:41]} Rd3 {[%emt 0:00:29]} (43... Qa7 $142 44. Qh2 Qa2+ 45. Kc1 Rd3 46. Bb4 Rxb3 47. Nxb3 Qxh2 48. Nd2 gxh4 49. Ba5 Rb8 50. Kc2 h3 51. Bc7 Ra8 52. Kc3 Ra3+ 53. Nb3 Qg3+ 54. Kb4 Qxb3+ 55. Kc5 Qb7 56. Bxe5 fxe5 57. f6 Ra6 58. f7+ Kxf7 59. g5 Qb6+ 60. Kd5 Qd6#) 44. Qe1 {[%emt 0:00:20]} Qa7 {[%emt 0:00:38]} 45. Kb2 {[%emt 0:01:05] [#]} Rxc3 $1 {[%mdl 512]} 46. Kxc3 {[%emt 0:00:21] KQR-KQN} Qd4+ {[%emt 0:01:03]} 47. Kc2 {[%emt 0:00:21]} Qd3+ {[%emt 0:00:21]} 48. Kd1 {[%emt 0:00:26]} Qxb3+ {[%emt 0:00:33]} 49. Ke2 {[%emt 0:00:21]} Qd3+ {[%emt 0:00:22]} 50. Kd1 {[%emt 0:00:21]} Qb3+ {[%emt 0:00:23]} (50... Ra8 $142 51. Kc1 Ra2 52. Qd1 Qc3+ 53. Kb1 Qb2#) 51. Ke2 $1 {[%emt 0:00:23]} Qd3+ {[%emt 0:00:23]} (51... Qc2 $19 52. h5 Rd4) 52. Kd1 $1 {[%emt 0:00:22][%mdl 32768] Weighted Error Value: White=0.86/Black=0.59. An unexpected result.} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.4"]
[White "Gumularz, Szymon"]
[Black "Warakomski, Tomasz"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2513"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,88,26,29,25,35,22,45,40,61,47,82,70,77,18,3,20,39,22,41,14,13,8,10,17,22,34,62,35,47,40,49,52,63,58,73,86,174,168,169,167,179,64,75,65,47,77,64,56,58,15,352,282,299,270,276,299,285,302,288,293,405,404,387,260,248,0,492,347,281,165,175,135,156,0,267,0,358,0,577,577,29999]} 1. d4 {[%emt 1:15:42]} f5 {[%emt 1:15:41]} 2. Nf3 {[%emt 0:00:44]} Nf6 {[%emt 0:00:26]} 3. c4 {[%emt 0:00:30]} g6 {[%emt 0:00:32]} 4. e3 {[%emt 0:00:26]} Bg7 {[%emt 0:00:28]} 5. b4 {[%emt 0:00:23]} O-O {[%emt 0:00:35]} 6. Bb2 {[%emt 0:00:23] A84: Dutch Defence: 2 c4 Miscellaneous.} d6 {[%emt 0:00:33][%cal Oe7e5]} 7. Nc3 {[%emt 0:00:22]} Qe8 {[%emt 0:01:12]} 8. c5 {[%emt 0:00:51] [#] White is slightly better.} a5 $146 {[%emt 0:00:55]} ({Predecessor:} 8... Ne4 9. Bc4+ e6 10. cxd6 cxd6 11. O-O Nxc3 12. Bxc3 Nd7 13. Rc1 Nf6 14. b5 Ne4 {0-1 (77) Goryachkina,A (2485)-Bodnaruk,A (2475) Sochi 2016}) 9. a3 {[%emt 0:00:49]} Kh8 {[%emt 0:00:48]} 10. Bc4 $1 {[%emt 0:00:35]} c6 {[%emt 0:00:43]} 11. cxd6 {[%emt 0:01:44]} (11. O-O $16) 11... exd6 $11 {[%emt 0:00:23]} 12. O-O {[%emt 0:00:32]} Nbd7 {[%emt 0:00:48][%cal Bb8d7,Bd7b6,Bb6d5][%mdl 32]} 13. b5 {[%emt 0:00:32]} Ne4 {[%emt 0:01:12]} 14. Qc2 {[%emt 0:00:40]} Nb6 {[%emt 0:01:27]} 15. Be2 {[%emt 0:01:05]} Nxc3 {[%emt 0:00:38]} 16. Bxc3 {[%emt 0:00:22]} cxb5 {[%emt 0:00:21]} 17. d5 {[%emt 0:00:34]} Nxd5 {[%emt 0:00:35]} 18. Bxg7+ {[%emt 0:00:23]} Kxg7 {[%emt 0:00:21]} 19. Rfd1 {[%emt 0:00:31]} Nf6 {[%emt 0:00:35]} 20. Rxd6 {[%emt 0:00:45]} Ra6 {[%emt 0:00:23] Against Rb6} 21. Rd4 {[%emt 0:01:27][%mdl 1024] White has compensation. White is more active.} Rf7 {[%emt 0:02:25]} 22. Qb2 {[%emt 0:00:24]} Bd7 {[%emt 0:00:25]} (22... Rb6 $16 {keeps fighting.}) 23. Rad1 {[%emt 0:00:33] Threatens to win with Ng5.} h6 {[%emt 0:01:22] Inhibits Ng5.} 24. h4 $1 {[%emt 0:00:46]} Kh7 {[%emt 0:01:17] [#]} 25. Bxb5 {[%emt 0:02:09]} Rb6 $14 {[%emt 0:02:49] [#]} 26. Bxd7 {[%emt 0:01:58]} Rxb2 {[%emt 0:00:21]} 27. Bxe8 {[%emt 0:00:21]} Nxe8 {[%emt 0:00:21]} 28. Ne5 {[%emt 0:00:25]} Rg7 {[%emt 0:00:42]} 29. Rd8 {[%emt 0:00:58]} Nc7 {[%emt 0:01:38][%mdl 8192]} (29... Nf6 $11) 30. Rb8 {[%emt 0:01:30] Rdd8 is the strong threat.} Ne6 {[%emt 0:03:07] Inhibits Rdd8.} 31. Rd6 {[%emt 0:00:33]} Re7 {[%emt 0:00:31] [#]} 32. Nc6 $1 {[%emt 0:00:33][%mdl 512]} Rb6 {[%emt 0:00:53]} 33. Nxe7 {[%emt 0:00:28]} Rxd6 {[%emt 0:00:21]} 34. Rxb7 $18 {[%emt 0:00:22][%mdl 4096] Endgame KRN-KRN} Rd3 {[%emt 0:00:53]} 35. Nxf5+ {[%emt 0:01:50]} Kh8 {[%emt 0:00:29]} 36. Rb8+ {[%emt 0:00:32]} Kh7 {[%emt 0:00:21] [#]} 37. Rb7+ $2 {[%emt 0:00:21]} (37. Rb6 $1 $18) 37... Kg8 $2 {[%emt 0:00:34][%mdl 8192]} (37... Kh8 $11) 38. Ne7+ {[%emt 0:00:31]} Kf7 {[%emt 0:00:42]} 39. Nd5+ {[%emt 0:01:12]} (39. Ra7 $142) 39... Kf8 {[%emt 0:00:32]} 40. Rb8+ {[%emt 0:00:21]} Kf7 {[%emt 0:00:45]} 41. Rb7+ $2 {[%emt 0:30:21]} (41. Rb5 $16) 41... Kg8 $2 {[%emt 0:30:51][%mdl 8192]} (41... Kf8 $11) 42. Ne7+ $2 {[%emt 0:01:06]} (42. Nf6+ $18 Kf8 43. a4) 42... Kh7 $2 {[%emt 0:00:36][%mdl 8192]} (42... Kf7 $11) 43. Nd5+ $2 {[%emt 0:00:32]} (43. Ra7 $18) 43... Kh8 $2 {[%emt 0:00:23][%mdl 8192]} (43... Kg8 $1 $11 {and Black has nothing to worry.}) 44. Nf6 {[%emt 0:00:23][%csl Gf6][%cal Rb7h7]} Rc3 {[%emt 0:00:39]} 45. Rh7# {Weighted Error Value: White=0.48/Black=1.03} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.4"]
[White "Kosakowski, Jakub"]
[Black "Nasuta, Grzegorz"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2435"]
[BlackElo "2511"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,96,17,19,20,34,0,0,0,0,0,12,0,9,0,0,-13,0,0,0,-19,0,-10,0,-74,-82,-81,-70,-118,-77,-110,-85,-82,-49,-58,-45,-58,-50,-48,-44,-51,-42,-54,0,-54,-40,-86,-86,-90,0,-55,-67,-62,-56,-68,-56,-56,-68,-55,-44,-66,-52,-58,-4,-16,-18,-26,-23,-31,-26,-31,-31,-40,-41,-44,-43,-48,-33,-37,-37,-80,-72,-83,-19,-28,-18,-34,-26,-26,-25]} 1. e4 {[%emt 1:15:44]} c5 {[%emt 1:15:41]} 2. Nf3 {[%emt 0:00:23]} d6 {[%emt 0:00:21]} 3. d4 {[%emt 0:00:22]} cxd4 {[%emt 0:00:21]} 4. Qxd4 {[%emt 0:00:23]} Nc6 {[%emt 0:00:25]} 5. Qe3 {[%emt 0:00:22]} Nf6 {[%emt 0:00:31]} 6. Be2 {[%emt 0:00:29] B53: Sicilian: 2...d6: Lines with Qxd4.} g6 {[%emt 0:00:23]} 7. h3 {[%emt 0:00:25]} Bg7 {[%emt 0:00:22]} 8. O-O {[%emt 0:00:23] The position is equal.} O-O {[%emt 0:00:24]} 9. Rd1 {[%emt 0:00:22]} Be6 {[%emt 0:00:25]} 10. Nc3 {[%emt 0:00:23]} a6 {[%emt 0:03:19]} 11. a3 {[%emt 0:00:50]} Rc8 {[%emt 0:00:24]} 12. Nd5 {[%emt 0:01:44]} Bxd5 {[%emt 0:00:38]} 13. exd5 {[%emt 0:00:22]} Na5 {[%emt 0:00:22][%cal Bc6a5,Ba5c4,Bc4b6][%mdl 32]} ({Much less strong is} 13... Ne5 14. Nxe5 dxe5 15. c4 $16) 14. Rb1 {[%emt 0:04:33]} Qc7 {[%emt 0:03:05]} 15. c3 {[%emt 0:02:06]} b5 {[%emt 0:00:20][%cal Bb7b5,Bb5a4][%mdl 32] [#]} 16. a4 $146 {[%emt 0:02:59]} (16. Ne1 $11) ({Predecessor:} 16. Qd3 Qc4 17. Bg5 Qxd3 18. Bxd3 Nc4 19. Bxf6 Bxf6 20. Ne1 a5 21. Be2 {½-½ (21) Demchenko,A (2679)-Volokitin,A (2634) Germany 2019}) 16... Nc4 $17 {[%emt 0:01:38]} 17. Qd3 {[%emt 0:00:22]} bxa4 {[%emt 0:00:47]} 18. Ra1 {[%emt 0:00:37]} (18. Ne1 $15) 18... Nb6 {[%emt 0:00:53]} 19. Qxa6 {[%emt 0:00:46]} Nfxd5 {[%emt 0:00:22][%cal Oa4a3]} 20. Nd4 {[%emt 0:00:38]} Rfd8 {[%emt 0:04:27]} 21. Qd3 {[%emt 0:00:35]} Qc5 {[%emt 0:00:46]} 22. Nb5 {[%emt 0:01:23]} e6 {[%emt 0:01:37]} 23. Qe4 {[%emt 0:00:38]} Rd7 {[%emt 0:01:13]} 24. Qh4 {[%emt 0:01:14]} Qc6 {[%emt 0:01:23]} 25. Nd4 {[%emt 0:00:39]} Qc7 {[%emt 0:00:26]} (25... Qa8 $15) 26. Nb5 {[%emt 0:00:25]} (26. Bb5 $11) 26... Qd8 {[%emt 0:00:40]} 27. Qe4 {[%emt 0:00:35]} (27. Qxd8+ $15 Rdxd8 28. g3) 27... Nf6 {[%emt 0:00:42]} 28. Qh4 {[%emt 0:00:37]} Nfd5 {[%emt 0:01:04][%cal Bf6d5,Bd5e7,Be7c6][%mdl 32]} 29. Qe4 {[%emt 0:00:23]} Ne7 {[%emt 0:01:08]} 30. Be3 {[%emt 0:00:38]} d5 {[%emt 0:00:38]} 31. Qb4 {[%emt 0:00:54]} Nc6 {[%emt 0:00:42]} 32. Bxb6 {[%emt 0:01:12]} Qxb6 {[%emt 0:00:26]} 33. Qxa4 {[%emt 0:00:22]} Ne5 {[%emt 0:00:26]} 34. b3 {[%emt 0:00:34]} Rb7 {[%emt 0:00:28]} 35. c4 {[%emt 0:00:29]} Rd8 {[%emt 0:00:46]} ({Better is} 35... Nd7 $15 36. Rac1 Bh6) 36. Rac1 {[%emt 0:00:38]} dxc4 {[%emt 0:00:24] [#] Strongly threatening ...Rxd1+.} 37. bxc4 {[%emt 0:00:28]} Rxd1+ {[%emt 0:00:47]} 38. Rxd1 {[%emt 0:00:27][%cal Oc4c5]} Rb8 {[%emt 0:00:21]} 39. Qb4 {[%emt 0:00:32]} Bf8 {[%emt 0:00:23]} 40. Qc3 {[%emt 0:00:21]} Qc5 {[%emt 0:00:22][%cal Ob8b5] ...Rxb5! is the strong threat.} 41. Qg3 {[%emt 0:31:29]} Rc8 {[%emt 0:30:28]} 42. Rc1 {[%emt 0:00:31]} Bg7 {[%emt 0:00:29]} 43. Bf1 {[%emt 0:00:25]} h5 {[%emt 0:00:26]} 44. Nc3 {[%emt 0:00:47]} Qa3 {[%emt 0:00:32]} ({Much worse is} 44... Nxc4 45. Nd1 Qa5 46. Bxc4 $11 (46. Rxc4 Rxc4 47. Bxc4 Qe1+ 48. Bf1 Qxd1 $17)) 45. Qf4 {[%emt 0:00:53] [#]} Qe7 {[%emt 0:01:00]} ({Black should play} 45... Nf3+ $1 $17 46. gxf3 Bxc3) 46. Ne4 $11 {[%emt 0:00:24]} Nd7 {[%emt 0:00:24]} 47. Rd1 {[%emt 0:01:50]} Nc5 {[%emt 0:00:28]} 48. Nxc5 {[%emt 0:00:25]} Rxc5 {[%emt 0:00:38] Weighted Error Value: White=0.15 (very precise) /Black=0.13 (very precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.5"]
[White "Socko, Bartosz"]
[Black "Tomczak, Jacek"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2636"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,130,18,0,0,0,8,-17,1,-10,0,-117,-18,-115,-81,-94,-100,-102,-94,-169,-159,-204,-182,-285,-286,-305,-192,-246,-253,-254,-247,-251,-224,-218,-209,-310,-274,-293,-299,-302,-293,-293,-287,-299,-294,-313,-210,-206,-191,-218,-227,-223,-146,-200,0,-395,-329,-348,-324,-328,-325,-472,-442,-483,-483,-588,-588,-687,-685,-645,-625,-971,-956,-977,-971,-956,-953,-925,-899,-816,-821,-1672,-1536,-4469,-2689,-29969,-29970,-29967,-29966,-29971,-29965,-29975,-29976,-29975,-29952,-29943,-220,-220,-220,-29962,-29963,-29961,-29962,-29962,-29961,-29962,-25,-64,0,-4627,0,-103,0]} 1. d4 {[%emt 1:25:55]} Nf6 {[%emt 1:25:55]} 2. c4 {[%emt 0:00:28]} e6 {[%emt 0:00:28]} 3. g3 {[%emt 0:00:28]} c5 {[%emt 0:00:28]} 4. Nf3 {[%emt 0:00:28]} cxd4 {[%emt 0:00:28]} 5. Nxd4 {[%emt 0:00:28]} d5 {[%emt 0:00:28]} 6. Bg2 {[%emt 0:00:29]} e5 {[%emt 0:00:28]} 7. Nf3 {[%emt 0:00:29]} d4 {[%emt 0:00:29]} 8. O-O {[%emt 0:00:29]} Nc6 {[%emt 0:00:28]} 9. e3 {[%emt 0:00:28]} Be7 {[%emt 0:00:29]} 10. exd4 {[%emt 0:00:28]} exd4 {[%emt 0:00:29]} 11. Bf4 {[%emt 0:00:29]} Be6 {[%emt 0:00:28] E01: Catalan: Early deviations.} 12. Nbd2 {[%emt 0:00:29]} O-O {[%emt 0:00:30]} 13. Ne5 {[%emt 0:00:33]} Rc8 {[%emt 0:00:28] The position is equal.} 14. Nxc6 {[%emt 0:00:35]} bxc6 {[%emt 0:00:28]} 15. Qa4 {[%emt 0:00:36] [#]} (15. Rc1 $11) 15... Qb6 {[%emt 0:00:30]} ({Black should try} 15... Nh5 $1 $17 16. Ne4 Nxf4 17. gxf4 c5) 16. b3 {[%emt 0:01:23]} (16. Rad1 $11 {remains equal.}) 16... Bb4 {[%emt 0:00:41] [#]} 17. a3 $146 {[%emt 0:01:05]} ({Predecessor:} 17. Ne4 Nxe4 18. Bxe4 Rfe8 19. Bd3 Bh3 20. Rfd1 a5 21. Rab1 Qc5 22. Bd2 Bg4 23. Bxb4 axb4 {1-0 (48) Peng,D (2179)-Kotsur,P (2517) Lichess.org INT 2020}) 17... Bc3 {[%emt 0:00:33]} 18. Rab1 {[%emt 0:00:40]} Bf5 {[%emt 0:00:46]} 19. Rbc1 {[%emt 0:00:30]} (19. b4 $17 {was called for.}) 19... Nh5 {[%emt 0:00:36]} 20. c5 {[%emt 0:00:57]} Qxc5 {[%emt 0:00:38]} 21. Nf3 {[%emt 0:00:54]} (21. Ne4 $142 Bxe4 22. Bxe4) 21... Nxf4 $19 {[%emt 0:00:34]} 22. gxf4 {[%emt 0:00:27]} Be4 {[%emt 0:01:15] A strong pair of Bishops.} 23. Ne5 {[%emt 0:00:52]} (23. Rfe1 $142 Bd5 24. Red1) 23... Bxg2 {[%emt 0:00:33]} 24. Kxg2 {[%emt 0:00:28]} Qd5+ {[%emt 0:00:31]} 25. f3 {[%emt 0:00:28]} f6 {[%emt 0:00:37]} 26. Nd3 {[%emt 0:00:33]} a5 {[%emt 0:00:39]} 27. Rfd1 {[%emt 0:00:38]} (27. Qc4 $142) 27... Rfe8 {[%emt 0:00:34]} 28. Nf2 {[%emt 0:00:27]} Re3 {[%emt 0:00:41]} 29. Qc4 {[%emt 0:00:53]} Qxc4 {[%emt 0:00:32]} 30. bxc4 {[%emt 0:00:28]} Rb8 {[%emt 0:00:56]} 31. Rb1 {[%emt 0:00:47]} Rxb1 {[%emt 0:01:04]} 32. Rxb1 {[%emt 0:00:27][%mdl 4096] Endgame KRB-KRN} Kf7 {[%emt 0:00:36]} 33. f5 {[%emt 0:00:30]} Re2 {[%emt 0:00:41]} 34. Rb7+ {[%emt 0:00:29]} Kf8 {[%emt 0:00:28] Hoping for ...d3.} 35. Kf1 {[%emt 0:00:28]} Re1+ {[%emt 0:00:28]} 36. Kg2 {[%emt 0:00:28]} Re2 $2 {[%emt 0:00:28]} (36... Ra1 $19 {Strongly threatening ...Ra2.} 37. Ne4 Rxa3) 37. Rd7 $2 {[%emt 0:01:08][%mdl 8192]} (37. Kf1 $1 $11 Re3 38. f4) 37... Be1 {[%emt 0:00:41]} 38. Kf1 {[%emt 0:00:27]} Rxf2+ 39. Kxe1 Rxf3 {[%emt 0:00:57] KR-KR} 40. a4 {[%emt 0:01:05]} (40. Rc7 {might work better.}) 40... Rxf5 {[%emt 0:00:34]} 41. Rxd4 {[%emt 0:30:28]} Ke7 {[%emt 0:30:28] Inhibits Rd7+.} 42. Ke2 {[%emt 0:00:32]} Rh5 {[%emt 0:00:36]} 43. h4 {[%emt 0:00:28]} g5 {[%emt 0:00:30]} 44. hxg5 {[%emt 0:00:33]} fxg5 {[%emt 0:00:33]} 45. c5 {[%emt 0:00:28]} Rh6 {[%emt 0:00:42] Inhibits Rd6.} 46. Kf3 {[%emt 0:00:43]} Rf6+ {[%emt 0:00:29]} 47. Kg3 {[%emt 0:00:28]} Rf5 {[%emt 0:00:33]} 48. Rd6 {[%emt 0:00:32]} Rxc5 {[%emt 0:00:29]} 49. Rh6 {[%emt 0:00:28]} Rc4 {[%emt 0:00:29]} 50. Rxh7+ {[%emt 0:00:37]} Kd6 {[%emt 0:00:28] White must now prevent ...Kc5.} 51. Rg7 {[%emt 0:00:31]} Kc5 {[%emt 0:00:36] aiming for ...Kb4.} 52. Rxg5+ {[%emt 0:00:32]} Kb4 {[%emt 0:00:28]} 53. Kf3 {[%emt 0:00:28]} Kxa4 {[%emt 0:00:29]} 54. Ke3 {[%emt 0:00:29]} Kb4 {[%emt 0:00:34]} 55. Kd3 {[%emt 0:00:29]} a4 {[%emt 0:00:31]} 56. Rg8 {[%emt 0:00:29]} Rc3+ {[%emt 0:00:32]} 57. Kd2 {[%emt 0:00:27]} Rh3 $2 {[%emt 0:00:31]} (57... c5 58. Rb8+ Kc4 59. Rc8 Rh3 60. Kc2 Rh2+ 61. Kb1 Kb4 62. Rf8 c4 63. Rf7 Kb3 64. Rb7+ Kc3 65. Rg7 Rb2+ 66. Kc1 Rc2+ 67. Kb1 Rd2 68. Kc1 Rc2+ 69. Kb1 Rb2+ 70. Kc1 Rc2+) 58. Kc2 {[%emt 0:00:28]} Rh2+ {[%emt 0:00:30]} 59. Kb1 $2 {[%emt 0:00:29]} (59. Kd3 $19) 59... c5 {[%emt 0:00:28][%cal Bc6c5,Bc5c4][%mdl 32]} 60. Rb8+ {[%emt 0:00:42]} Kc3 {[%emt 0:00:30]} 61. Rg8 {[%emt 0:00:29]} c4 {[%emt 0:00:31]} 62. Rg7 {[%emt 0:00:41]} Kb3 $2 {[%emt 0:00:35]} (62... Rh1+ {mates} 63. Ka2 Rh2+ 64. Kb1 Rb2+ 65. Ka1 Re2 66. Kb1 Re1+ 67. Ka2 Kc2 68. Ra7 c3 69. Rxa4 Kd3 70. Ra6 c2 71. Rd6+ Ke2 72. Re6+ Kf2 73. Rf6+ Ke3 74. Re6+ Kf2 75. Rf6+ Ke3 76. Re6+ Kf2) 63. Rb7+ $11 {[%emt 0:00:29]} Kc3 $2 {[%emt 0:00:30][%mdl 8192]} (63... Ka3 $15 64. Rb8 Rd2) 64. Rg7 $1 $19 {[%emt 0:00:28]} Kb3 $2 {[%emt 0:00:29]} (64... Rd2 $19 {and Black stays clearly on top.} 65. Kc1 Rf2) 65. Rb7+ $17 {[%emt 0:00:28] [#]} Kc3 {[%mdl 32768] Weighted Error Value: White=0.67/Black=0.25 (precise) . Sensor Board Error (Ke4/e5)?} (65... Ka3 $1 $17 66. Rb8 Rg2) 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.5"]
[White "Piorun, Kacper"]
[Black "Teclaf, Pawel"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2635"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,161,9,59,0,0,-3,-10,-9,20,8,26,9,18,0,24,9,31,41,35,33,39,6,18,9,20,17,14,20,52,31,30,3,27,11,25,1,19,18,19,9,27,9,43,45,68,52,108,108,113,116,125,116,143,158,141,138,145,141,157,142,152,160,157,163,167,164,167,161,175,151,167,0,168,152,157,135,187,187,187,176,204,109,214,187,187,187,197,197,185,185,220,207,200,189,208,195,211,211,221,153,154,150,188,188,211,211,211,211,211,211,211,211,211,211,211,211,211,194,194,187,180,180,180,180,211,211,211,211,1916,1923,1617,1463,1159,562,494,0,0,0,8,8,8,8,8,8,29975,29977,29977,29978,29978,29979,29980,29980,29980,29980]} 1. d4 {[%emt 1:25:54]} d5 {[%emt 1:25:56]} 2. c4 {[%emt 0:00:28]} dxc4 {[%emt 0:00:28]} 3. e3 {[%emt 0:00:27]} e5 {[%emt 0:00:34]} 4. Nf3 {[%emt 0:00:37]} exd4 {[%emt 0:00:34]} 5. Bxc4 {[%emt 0:00:28]} Bd6 {[%emt 0:00:54]} (5... Bb4+ $11 6. Bd2 Bxd2+ 7. Qxd2 (7. Kxd2 dxe3+ 8. Ke2 Qf6 $17) 7... Nf6) 6. Nxd4 {[%emt 0:01:10] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} (6. O-O $14) 6... Nf6 $11 {[%emt 0:00:43]} 7. Nc3 {[%emt 0:00:28]} O-O {[%emt 0:00:37] [#]} 8. Qc2 $146 {[%emt 0:00:28] The position is equal.} ({Predecessor:} 8. O-O Nbd7 9. Nf3 Ne5 10. Nxe5 Bxe5 11. Qxd8 Rxd8 12. Rd1 Bg4 13. f3 Bxc3 14. Rxd8+ Rxd8 15. bxc3 {0-1 (50) Kizito,J-Kalugo,G (1766) Kampala 2021}) 8... Nbd7 {[%emt 0:01:09]} (8... a6 {is interesting.} 9. O-O c5 10. Nf5 Bxf5 11. Qxf5 Nc6) 9. b3 {[%emt 0:00:41]} Ne5 {[%emt 0:01:07]} (9... Re8 {looks sharper.} 10. O-O c6 11. Rd1 Ne5) 10. Be2 $1 {[%emt 0:00:28]} Qe7 {[%emt 0:00:44]} 11. h3 {[%emt 0:00:37]} Rd8 {[%emt 0:00:32]} 12. Bb2 {[%emt 0:00:31]} Ba3 {[%emt 0:00:59]} 13. Bxa3 Qxa3 {[%emt 0:00:29]} 14. O-O {[%emt 0:01:21]} Qe7 {[%emt 0:00:35]} 15. Rab1 {[%emt 0:01:15]} a5 {[%emt 0:00:34]} 16. a3 {[%emt 0:00:41]} h6 {[%emt 0:00:48]} 17. b4 {[%emt 0:00:34]} axb4 {[%emt 0:00:29]} 18. axb4 {[%emt 0:00:28]} Bd7 {[%emt 0:00:33]} 19. Rfc1 {[%emt 0:00:36]} Rac8 {[%emt 0:00:33]} 20. Na4 {[%emt 0:00:50]} Bxa4 {[%emt 0:00:39]} (20... Nc6 {with more complications.} 21. Nxc6 Bxc6 22. Qc5 Qe6) 21. Qxa4 {[%emt 0:00:27]} c6 {[%emt 0:00:31]} 22. Qa7 {[%emt 0:00:37]} Nd5 {[%emt 0:00:46]} (22... Ne4 {looks sharper.} 23. Qa2 Qf6 24. Bf1 Qg6) 23. Qc5 {[%emt 0:01:23]} Qf6 {[%emt 0:00:31]} 24. Qc2 {[%emt 0:00:41]} Ne7 {[%emt 0:01:11]} 25. Qe4 {[%emt 0:00:42]} N5g6 {[%emt 0:00:37]} 26. Bg4 {[%emt 0:00:36][%cal Be2g4,Bg4d7,Bd7c6][%mdl 32]} Ra8 {[%emt 0:00:33]} 27. b5 {[%emt 0:00:48][%cal Rb5c6]} Re8 {[%emt 0:00:28]} ({Black should play} 27... Ra2 $14) 28. Bd7 $16 {[%emt 0:00:39]} Red8 {[%emt 0:00:40]} 29. bxc6 {[%emt 0:00:31]} bxc6 {[%emt 0:00:28]} 30. Bxc6 {[%emt 0:00:34]} Rab8 {[%emt 0:00:29]} 31. Rxb8 {[%emt 0:00:33]} Rxb8 {[%emt 0:00:28]} 32. Bb5 {[%emt 0:00:30]} Qd6 {[%emt 0:00:34] Against Rc7} 33. Bd3 {[%emt 0:00:36] White is much more active.} Qd7 {[%emt 0:00:35]} 34. h4 {[%emt 0:00:40][%cal Bh3h4,Bh4h5][%mdl 32]} Nd5 {[%emt 0:00:29]} 35. h5 {[%emt 0:00:33]} Nf6 {[%emt 0:00:27]} 36. Qc6 {[%emt 0:00:32]} Ne5 {[%emt 0:00:36]} 37. Qxd7 {[%emt 0:00:29]} Nexd7 {[%emt 0:00:29]} 38. Be2 {[%emt 0:00:27]} Ne5 {[%emt 0:00:33]} 39. Kh2 {[%emt 0:00:35]} Re8 {[%emt 0:00:32]} 40. Kg1 $2 {[%emt 0:00:30]} ({Better is} 40. Rc7 $18) 40... Kf8 $2 {[%emt 0:00:29]} (40... Rb8 $11) 41. Rb1 {[%emt 0:30:30]} Rc8 {[%emt 0:30:28]} 42. f4 {[%emt 0:00:30]} Neg4 {[%emt 0:00:33]} (42... Ned7 $16 {was called for.} 43. Bf3 Re8) 43. e4 $1 $18 {[%emt 0:00:29][%cal Be3e4,Be4e5][%mdl 32] Strongly threatening e5.} Ne3 {[%emt 0:00:29]} 44. e5 {[%emt 0:00:28]} Ne4 {[%emt 0:00:30]} 45. Bf3 {[%emt 0:00:32]} (45. Rb3 $18 Nc2 46. Nxc2 Rxc2 47. Bg4) 45... Nc3 {[%emt 0:00:30]} (45... Nd2 $16 {was necessary.} 46. Rb4 Nxf3+ 47. Nxf3 Ng4) 46. Re1 {[%emt 0:00:30]} Ned5 {[%emt 0:00:31]} 47. g3 {[%emt 0:00:29]} Rd8 {[%emt 0:00:31][%cal Od5f4]} 48. Nf5 {[%emt 0:00:31]} Ne7 {[%emt 0:00:30]} 49. Nd6 {[%emt 0:00:30]} Nc8 {[%emt 0:00:28]} 50. Nb7 {[%emt 0:00:31]} Rd3 {[%emt 0:00:29]} 51. Kg2 {[%emt 0:00:29]} Rd2+ {[%emt 0:00:28]} 52. Kf1 {[%emt 0:00:30] Black must now prevent Rc1.} Rd3 {[%emt 0:00:28]} 53. Kf2 {[%emt 0:00:28] And now Rc1 would win.} Nb6 {[%emt 0:00:27]} 54. Nc5 {[%emt 0:00:31]} Rd2+ {[%emt 0:00:30]} 55. Kf1 {[%emt 0:00:30]} Nc4 {[%emt 0:00:40]} 56. Rc1 {[%emt 0:00:33]} Ne3+ {[%emt 0:00:31]} 57. Ke1 {[%emt 0:00:28]} Rc2 {[%emt 0:00:28]} 58. Rxc2 {[%emt 0:00:30]} Nxc2+ {[%emt 0:00:28][%mdl 4096] Endgame KBN-KNN} 59. Kd2 {[%emt 0:00:28]} Nd4 {[%emt 0:00:27]} 60. Kxc3 {[%emt 0:00:32]} Nxf3 {[%emt 0:00:28] KN-KN} 61. Kd3 {[%emt 0:00:29]} Ke7 {[%emt 0:00:28]} 62. Ke3 {[%emt 0:00:32]} Ne1 {[%emt 0:00:36]} 63. Kd2 {[%emt 0:00:31]} Nf3+ {[%emt 0:00:28]} 64. Ke2 $1 {[%emt 0:00:27]} Nd4+ {[%emt 0:00:29] [#]} 65. Ke3 $1 {[%emt 0:00:30]} Nf5+ {[%emt 0:00:29]} 66. Kf3 {[%emt 0:00:27]} f6 {[%emt 0:00:28]} 67. g4 {[%emt 0:00:32]} Nd4+ {[%emt 0:00:28]} 68. Ke4 {[%emt 0:00:28]} fxe5 $2 {[%emt 0:00:32]} (68... Ne2 69. Nb3 Nc3+ 70. Kf5 Nd5) 69. fxe5 {[%emt 0:00:29]} Nc6 {[%emt 0:00:33]} 70. Kf5 {[%emt 0:00:29]} Kf7 {[%emt 0:00:33]} 71. e6+ {[%emt 0:00:37]} Ke7 {[%emt 0:00:28] [#]} 72. Kg6 $2 {[%emt 0:00:28]} (72. Nb3 $1 $18 {Hoping for Kg6.} Ke8 73. Nd2) 72... Ne5+ $11 {[%emt 0:00:28]} 73. Kxg7 {[%emt 0:00:32]} Nxg4 {[%emt 0:00:28]} 74. Kg6 {[%emt 0:00:28]} Kd6 75. Kf7 {[%emt 0:00:32] White wants to mate with Nd3.} Ne5+ {[%emt 0:01:07]} 76. Kg7 {[%emt 0:00:30][%cal Og7h6]} Nc6 $2 {[%mdl 8192] [#] This costs Black the game.} (76... Ng4 $11) 77. Kxh6 $1 {[%emt 0:00:30] White mates.} Kxc5 78. Kg7 Kd6 {[%emt 0:01:34]} 79. h6 {[%emt 0:00:55]} Nd8 {[%emt 0:00:30]} 80. h7 {[%emt 0:00:28]} Nxe6+ {[%emt 0:00:28]} 81. Kf6 {[%emt 0:00:29] Weighted Error Value: White=0.13 (very precise) /Black=0.22 (precise)} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.5"]
[White "Tomczak, Jacek"]
[Black "Socko, Bartosz"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2584"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "165"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,165,10,10,25,25,29,20,21,6,8,0,6,0,0,0,0,8,7,0,6,5,14,8,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,8,0,0,0,0,0,0,0,0,0,0,0,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-450,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12839,12839,12843,12844,12850,12850,27993,27993,27994,0,27994,27993,27997,27993,27998,27997,27998,27997,27998,27998,27999,27997,27998,27996,27997,27997,27998,27997,27999,27997,27998,27998,27996,27996,27997,27997,27998,27997,27998,27998,27999,27999]} 1. e4 {[%emt 1:25:56]} c6 {[%emt 1:25:55]} 2. Nc3 {[%emt 0:00:28]} d5 {[%emt 0:00:28]} 3. Nf3 {[%emt 0:00:28]} Bg4 {[%emt 0:00:28]} 4. h3 {[%emt 0:00:28]} Bxf3 {[%emt 0:00:28]} 5. Qxf3 {[%emt 0:00:29]} e6 {[%emt 0:00:28]} 6. Be2 {[%emt 0:00:28][%cal Bf1e2,Be2d1,Bd1c2][%mdl 32]} Bc5 {[%emt 0:00:30][%cal Bf8c5,Bc5d4,Bd4e5][%mdl 32] B11: Caro-Kann: Two Knights Variation.} 7. O-O {[%emt 0:00:29]} Nd7 {[%emt 0:00:28]} 8. Qg3 {[%emt 0:00:29]} Bd4 {[%emt 0:00:28] The position is equal.} (8... Ngf6 {with more complications.} 9. exd5 cxd5 10. Qxg7 Rg8) 9. exd5 {[%emt 0:00:28]} exd5 {[%emt 0:00:29]} 10. Bd1 {[%emt 0:00:29]} Ne7 {[%emt 0:00:30]} 11. Ne2 {[%emt 0:00:28]} Be5 {[%emt 0:00:28]} 12. Qf3 {[%emt 0:00:30]} O-O {[%emt 0:00:32]} 13. d4 {[%emt 0:00:28] [#]} Bc7 $146 {[%emt 0:00:28]} ({Predecessor:} 13... Bd6 14. c3 Ng6 15. Bc2 Qf6 16. Qxf6 Nxf6 17. g3 Rfe8 18. Bd3 Re6 19. c4 dxc4 20. Bxc4 {1-0 (61) McShane,L (2655)-Ghasi,A (2485) London 2021}) 14. c3 {[%emt 0:00:29]} Nf6 {[%emt 0:00:38]} 15. Bc2 {[%emt 0:00:29]} Ng6 {[%emt 0:00:34]} 16. Bg5 {[%emt 0:00:39]} Qd6 $1 {[%emt 0:00:31][%csl Gc7][%cal Rd6h2]} 17. g3 {[%emt 0:00:59]} Ne4 $1 {[%emt 0:00:34]} 18. Bxe4 {[%emt 0:00:32]} dxe4 {[%emt 0:00:29]} 19. Qxe4 {[%emt 0:00:30]} Rae8 {[%emt 0:00:28]} 20. Qf3 {[%emt 0:00:46]} Qe6 {[%emt 0:00:35][%csl LRe2,LRh3]} 21. Nf4 {[%emt 0:00:51]} Bxf4 {[%emt 0:01:01][%mdl 64] Remove Defender} 22. Bxf4 {[%emt 0:00:30]} Nxf4 {[%emt 0:01:20]} 23. Qxf4 {[%emt 0:00:29]} Qxh3 {[%emt 0:00:30]} 24. Rfe1 {[%emt 0:00:28]} Qd7 {[%emt 0:00:38]} 25. Qf3 {[%emt 0:00:51]} Re6 {[%emt 0:00:36]} 26. Rxe6 {[%emt 0:00:57]} Qxe6 $11 {[%emt 0:00:28][%mdl 4096] Endgame KQR-KQR} (26... fxe6 {is more complex.} 27. Qe2 Qd5 28. c4 Qxd4 29. Qxe6+ Rf7) 27. Qe3 {[%emt 0:00:29]} Re8 {[%emt 0:01:20]} 28. Qxe6 {[%emt 0:00:29]} Rxe6 {[%emt 0:00:28] KR-KR} 29. Kf1 {[%emt 0:00:28] Against Re2} f5 {[%emt 0:00:36]} 30. a4 {[%emt 0:00:45]} Kf7 {[%emt 0:00:30]} 31. a5 {[%emt 0:00:30]} a6 {[%emt 0:00:41]} 32. Ra4 {[%emt 0:00:39]} g5 {[%emt 0:00:35]} 33. Rc4 {[%emt 0:00:57]} Kf6 {[%emt 0:00:33]} 34. Kg2 {[%emt 0:00:36]} h5 {[%emt 0:00:38]} 35. Rb4 {[%emt 0:00:39]} Re7 {[%emt 0:00:28]} 36. Rc4 {[%emt 0:00:40]} Re2 {[%emt 0:00:34]} 37. Rb4 {[%emt 0:00:29]} Re7 {[%emt 0:00:28]} 38. Rc4 {[%emt 0:00:27]} g4 {[%emt 0:00:37][%cal Of5f4]} 39. Kf1 {[%emt 0:01:23]} Kg5 {[%emt 0:00:45]} 40. Rc5 {[%emt 0:00:29]} Kf6 {[%emt 0:00:28]} 41. Rc4 {[%emt 0:30:30]} Kg6 {[%emt 0:30:37]} 42. Rc5 {[%emt 0:00:34]} Kg5 {[%emt 0:00:33]} 43. b4 {[%emt 0:00:51]} Kf6 {[%emt 0:00:34]} 44. d5 {[%emt 0:00:38]} cxd5 {[%emt 0:01:24]} 45. Rxd5 {[%emt 0:00:28]} Rc7 {[%emt 0:00:32]} 46. Rd6+ {[%emt 0:00:32]} Ke5 {[%emt 0:00:28]} 47. Rb6 {[%emt 0:00:28]} f4 {[%emt 0:00:31]} 48. gxf4+ {[%emt 0:00:42]} Kxf4 {[%emt 0:00:28]} 49. Kg2 {[%emt 0:00:32]} h4 {[%emt 0:00:28][%cal Bh5h4,Bh4h3][%mdl 32]} 50. Rf6+ $2 {[%emt 0:00:35][%mdl 8192]} (50. b5 $11) 50... Ke5 $2 {[%emt 0:00:35]} (50... Kg5 $19 51. Re6 h3+ 52. Kh2 Rxc3) 51. Rh6 {[%emt 0:00:37]} h3+ {[%emt 0:00:41]} 52. Kg3 {[%emt 0:00:28]} Rxc3+ {[%emt 0:00:29]} 53. Kxg4 {[%emt 0:00:29]} Rc4+ {[%emt 0:00:28]} 54. Kg5 {[%emt 0:00:29]} Rxb4 {[%emt 0:00:34]} 55. Rxh3 {[%emt 0:00:28]} Rb1 {[%emt 0:00:43]} 56. Re3+ {[%emt 0:00:31]} Kd4 {[%emt 0:00:28]} 57. Re7 {[%emt 0:00:31]} Kd5 {[%emt 0:00:36]} 58. f4 {[%emt 0:00:29][%cal Bf2f4,Bf4f5,Bf5f6,Bf6f7][%mdl 32]} Kd6 {[%emt 0:00:29]} 59. Rh7 {[%emt 0:00:28]} Kc6 {[%emt 0:00:29]} 60. f5 {[%emt 0:00:29] Hoping for f6.} Rb5 {[%emt 0:00:28]} 61. Kg6 {[%emt 0:00:33]} Rxa5 {[%emt 0:00:35]} 62. f6 {[%emt 0:00:28]} Rd5 $2 {[%emt 0:00:29][%mdl 8192] [#]} (62... Ra2 $11) 63. f7 $1 $18 {[%emt 0:00:36]} Rd8 {[%emt 0:00:28] [#]} 64. Rg7 $1 {[%emt 0:00:32]} ({Less strong is} 64. Kg7 b5 $16) 64... Rf8 {[%emt 0:00:36]} 65. Rg8 {[%emt 0:00:28][%mdl 64] Trapped Piece} Rxf7 {[%emt 0:00:27]} 66. Kxf7 {[%emt 0:00:28] KR-KPP} Kd5 {[%emt 0:00:31]} 67. Kf6 {[%emt 0:00:32]} b5 $2 {[%emt 0:00:28][%mdl 8192]} (67... a5 $11) 68. Kf5 {[%emt 0:00:28] White mates.} Kd4 {[%emt 0:00:28]} 69. Kf4 {[%emt 0:00:28]} Kd3 {[%emt 0:00:31]} 70. Rd8+ {[%emt 0:00:30]} Kc2 {[%emt 0:00:28]} 71. Ke3 {[%emt 0:00:29]} b4 {[%emt 0:00:28]} 72. Rc8+ {[%emt 0:00:29]} Kb2 {[%emt 0:00:28]} 73. Kd3 {[%emt 0:00:35]} b3 {[%emt 0:00:34]} 74. Ra8 {[%emt 0:00:37]} Kc1 {[%emt 0:00:28]} 75. Rc8+ {[%emt 0:00:32]} Kb2 {[%emt 0:00:30]} 76. Rc5 {[%emt 0:00:30]} Kb1 {[%emt 0:00:29]} 77. Kc3 {[%emt 0:00:32]} b2 {[%emt 0:00:28]} 78. Kb3 {[%emt 0:00:29]} a5 {[%emt 0:00:30]} 79. Rxa5 {[%emt 0:00:30]} Kc1 {[%emt 0:00:29]} 80. Rc5+ {[%emt 0:00:28]} Kb1 {[%emt 0:00:28]} 81. Rc6 {[%emt 0:00:31]} ({Not} 81. Rc2 Ka1 82. Rxb2 $11) 81... Ka1 {[%emt 0:00:28]} 82. Ra6+ {[%emt 0:00:28]} Kb1 {[%emt 0:00:28]} 83. Ra2 {[%emt 0:00:28] White used his chance.  Weighted Error Value: White=0.18 (very precise) /Black=0.10 (very precise)} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.5"]
[White "Teclaf, Pawel"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2537"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,155,6,0,8,4,8,8,13,11,0,8,7,55,17,25,7,8,0,4,0,16,20,22,24,14,10,11,0,0,0,0,0,0,0,0,0,12,0,0,-14,-15,-24,0,0,0,-9,0,0,47,50,66,54,56,55,75,68,73,70,79,69,84,84,95,95,95,92,92,92,109,95,98,98,133,133,146,132,320,220,317,132,132,132,504,151,766,770,661,796,806,0,748,788,747,810,752,682,562,489,1139,1123,1069,1069,1517,661,7208,6644,6179,5197,5856,5446,2639,2188,6031,5921,29972,29974,29972,29971,2841,159,159,159,159,159,159,159,159,159,159,159,159,159,159,159,159,159,159,125,29984,125,29985,29986,29986,29980,29987,29988]} 1. e4 {[%emt 1:25:55]} e5 {[%emt 1:25:54]} 2. Nf3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:28]} 3. Bb5 {[%emt 0:00:28]} Nf6 {[%emt 0:00:30]} 4. d3 {[%emt 0:00:28]} Bc5 {[%emt 0:00:33]} 5. O-O {[%emt 0:00:29]} Nd4 {[%emt 0:00:29]} 6. Nxd4 {[%emt 0:00:28]} Bxd4 {[%emt 0:00:28]} 7. c3 {[%emt 0:00:28] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} Bb6 {[%emt 0:00:28]} 8. Na3 {[%emt 0:00:28] 8.Ba4 gains popularity.} c6 {[%emt 0:00:33]} 9. Ba4 {[%emt 0:00:29] The position is equal.} d6 {[%emt 0:00:55]} 10. Bc2 {[%emt 0:01:00]} O-O {[%emt 0:00:57]} 11. Bg5 {[%emt 0:00:29] [#]} d5 $146 {[%emt 0:00:35] Prevents Nc4.} (11... h6 $11 {should be considered.} 12. Bxf6 Qxf6) ({Predecessor:} 11... h6 12. Bh4 g5 13. Bg3 Bg4 14. Qd2 Nh5 15. Nc4 Bc7 16. d4 Qe7 17. Ne3 Bd7 {1-0 (58) So,W (2765)-Navara,D (2738) Saint Louis 2019}) 12. h3 {[%emt 0:01:56]} Be6 {[%emt 0:01:33]} 13. Qe2 {[%emt 0:00:33]} Re8 {[%emt 0:00:42]} 14. exd5 {[%emt 0:01:20]} Bxd5 {[%emt 0:00:29]} 15. Rad1 {[%emt 0:00:46]} Bc7 {[%emt 0:01:05]} ({Don't do} 15... Bxa2 16. b3 $16 (16. Nc4 Bxc4 17. dxc4 Qe7 $11)) 16. Nc4 {[%emt 0:01:09]} h6 {[%emt 0:01:42]} 17. Bh4 {[%emt 0:00:30]} Bxc4 {[%emt 0:00:59]} 18. dxc4 {[%emt 0:00:28]} Qe7 {[%emt 0:00:28]} 19. Bxf6 {[%emt 0:01:02]} Qxf6 {[%emt 0:00:28]} 20. Rd7 {[%emt 0:00:31]} Re7 {[%emt 0:00:40]} 21. Rfd1 {[%emt 0:00:31]} g6 {[%emt 0:00:43]} 22. c5 {[%emt 0:01:03]} Kg7 {[%emt 0:00:29]} 23. Qe4 {[%emt 0:00:42]} Qe6 {[%emt 0:00:42]} 24. Rxe7 {[%emt 0:00:41]} Qxe7 {[%emt 0:00:28]} 25. Bb3 {[%emt 0:00:32]} Rd8 {[%emt 0:00:34]} 26. Rxd8 {[%emt 0:00:28]} Qxd8 $11 {[%mdl 4096] Endgame KQB-KQB} 27. Qc4 {[%emt 0:00:29]} Qe7 {[%emt 0:01:02]} 28. Qb4 {[%emt 0:00:32]} e4 {[%emt 0:00:31]} 29. Kf1 {[%emt 0:00:30]} Qd7 {[%emt 0:00:30]} (29... Qg5 $11) 30. Qxe4 $14 {[%emt 0:00:29]} Qd2 {[%emt 0:00:30]} 31. Qd4+ {[%emt 0:00:32]} Qxd4 {[%emt 0:00:29]} 32. cxd4 {[%emt 0:00:27] KB-KB} Kf6 {[%emt 0:00:29]} 33. g3 {[%emt 0:00:30]} Ke7 {[%emt 0:00:30]} 34. Ke2 {[%emt 0:00:28]} f6 {[%emt 0:00:32]} 35. Bg8 {[%emt 0:00:30]} Ba5 {[%emt 0:00:30]} 36. a3 {[%emt 0:00:30]} Bc7 {[%emt 0:00:28]} 37. b4 {[%emt 0:00:29]} b6 {[%emt 0:00:30]} 38. Kd3 {[%emt 0:00:30]} bxc5 {[%emt 0:00:28]} 39. dxc5 {[%emt 0:00:28]} Be5 {[%emt 0:00:28]} 40. g4 {[%emt 0:00:38]} Bb2 {[%emt 0:00:32]} 41. a4 {[%emt 0:30:29]} Ba3 {[%emt 0:30:29]} 42. Kc4 $1 {[%emt 0:00:29]} Bb2 {[%emt 0:00:34]} 43. b5 {[%emt 0:00:31]} Kd7 $2 {[%emt 0:00:30]} (43... g5 $16 44. b6 (44. bxc6 Kd8 $16) 44... a5) 44. Bh7 $1 $18 {[%emt 0:00:29]} g5 {[%emt 0:00:28]} (44... Ba3 $142 45. Bxg6 Bc1 46. Bf5+ Kc7) 45. Be4 {[%emt 0:00:30]} (45. Bf5+ $1 $18 {and the rest is easy.} Kc7 46. f3) 45... cxb5+ $16 {[%emt 0:00:28]} 46. axb5 {[%emt 0:00:29]} Be5 $2 {[%emt 0:00:34][%mdl 8192]} (46... Ke6 $16 47. Bg6 Ke5) 47. Kd5 $2 {[%emt 0:00:31]} (47. Bc2 $18 {and White stays clearly on top.} Bf4 48. Bf5+ Kc7 49. Bg6) 47... Bf4 $2 {[%emt 0:00:31]} (47... Bh2 $16 48. Bf5+ Kc7) 48. Bf5+ {[%emt 0:00:29]} Kc7 {[%emt 0:00:31]} 49. Ke6 {[%emt 0:00:33]} Be5 {[%emt 0:00:28]} 50. Kd5 $2 {[%emt 0:00:30]} (50. c6 $18 a6 51. bxa6 Kxc6 52. f3) 50... Bc3 $2 {[%emt 0:00:31][%mdl 8192]} (50... Bf4 $11) 51. c6 {[%emt 0:00:32]} Bb2 {[%emt 0:00:29]} 52. f3 {[%emt 0:00:28]} Be5 {[%emt 0:00:31]} 53. Ke6 {[%emt 0:00:28]} Bd4 {[%emt 0:00:31]} 54. Kf7 {[%emt 0:00:29]} a6 {[%emt 0:00:30]} (54... Kd8 $142 55. f4 Be3 56. Kxf6 Bxf4) 55. bxa6 $18 {[%emt 0:00:30]} Kxc6 {[%emt 0:00:28]} 56. Kg6 {[%emt 0:00:31]} Kd6 {[%emt 0:00:27]} 57. Kxh6 {[%emt 0:00:30]} (57. f4 $142 Kd5 58. Kxh6) 57... Ke7 {[%emt 0:00:28]} 58. Kg6 {[%emt 0:00:29]} Be3 {[%emt 0:00:29]} 59. Bc2 {[%emt 0:00:28]} Bd4 {[%emt 0:00:34]} 60. Bb3 {[%emt 0:00:32]} Be3 {[%emt 0:00:28]} 61. Kh5 {[%emt 0:00:29]} Bd4 {[%emt 0:00:32]} 62. h4 {[%emt 0:00:32]} Be3 {[%emt 0:00:32]} 63. hxg5 {[%emt 0:00:28]} fxg5 {[%emt 0:00:28]} 64. Kg6 {[%emt 0:00:32]} Kd6 {[%emt 0:00:30]} 65. a7 $2 {[%emt 0:00:31]} (65. f4 $1 $18 {[%cal Rf4g5] is the precise move to win.} gxf4 66. g5) 65... Bxa7 $16 {[%emt 0:00:28]} 66. Kxg5 {[%emt 0:00:28]} Be3+ {[%emt 0:00:35]} 67. Kf6 {[%emt 0:00:32]} Bd4+ {[%emt 0:00:30]} 68. Kf5 {[%emt 0:00:31]} Ke7 69. f4 {[%emt 0:00:28][%cal Bf3f4,Bf4f5,Bf5f6][%mdl 32] White wants to mate with Kg6.} Be3 {[%emt 0:00:59]} 70. Ke5 {[%emt 0:00:33]} Bc1 {[%emt 0:00:31]} 71. g5 {[%emt 0:00:31]} Bd2 {[%emt 0:00:30]} 72. Kf5 {[%emt 0:00:29]} Kf8 {[%emt 0:00:29]} 73. Kg4 {[%emt 0:00:30] White threatens f5 and mate.} Kg7 {[%emt 0:00:31]} 74. f5 {[%emt 0:00:28] Threatening mate with f6+.} Bc1 $2 {[%emt 0:00:30][%mdl 8192] [#]} (74... Bc3 $16) 75. Bc4 $2 {[%emt 0:00:28]} (75. f6+ $1 {mates} Kh8 76. g6 Bh6 77. Kf5 Bf8 78. Ke6 Bg7 79. fxg7+ (79. Kf7 Bxf6 80. Bc4 Bd4 $11) 79... Kxg7 80. Bc2) 75... Bd2 $2 {[%emt 0:00:29][%mdl 8192] [#]} (75... Bb2 $16) 76. f6+ $1 {[%emt 0:00:30] White mates.} Kg6 {[%emt 0:00:29]} 77. Bd3+ {[%emt 0:00:27]} Kf7 {[%emt 0:00:29]} 78. Kf5 {Weighted Error Value: White=0.43/Black=0.36} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.5"]
[White "Nasuta, Grzegorz"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2511"]
[BlackElo "2435"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,144,11,7,16,7,10,5,14,0,14,8,12,6,11,24,8,3,30,22,44,22,42,25,30,21,46,33,75,61,66,43,45,8,3,8,5,4,8,8,5,0,3,0,75,41,39,9,8,8,8,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,8,0,10,0,0,0,8,8,8,8,65,0,0,0,0,0,29996,8,29996,0,0,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29983,-29982,-29984,-29983,-29979,-29979,-29980,-29978,-29979,-29981,-29982,-29983,-29984,-29985,-29986,-29985,-29983,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29997,-29994]} 1. e4 {[%emt 1:25:55]} e5 {[%emt 1:25:55]} 2. Nf3 {[%emt 0:00:28]} Nc6 {[%emt 0:00:28]} 3. Bc4 {[%emt 0:00:29]} Bc5 {[%emt 0:00:29]} 4. O-O {[%emt 0:00:29]} Nf6 {[%emt 0:00:29]} 5. d3 {[%emt 0:00:28][%cal Bd2d3,Bd3d4][%mdl 32]} d6 {[%emt 0:00:28]} 6. c3 {[%emt 0:00:29]} a5 $1 {[%emt 0:00:29][%mdl 4] 6...a5 is a critical line. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 {[%emt 0:00:29]} O-O {[%emt 0:00:29]} 8. h3 {[%emt 0:00:28]} h6 {[%emt 0:00:29] The position is equal.} 9. Bb5 {[%emt 0:00:29]} Ne7 {[%emt 0:01:07]} 10. d4 {[%emt 0:00:40]} Bb6 {[%emt 0:00:39]} 11. Nbd2 {[%emt 0:00:33][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} c6 {[%emt 0:00:34]} 12. Bd3 {[%emt 0:00:28]} Ng6 {[%emt 0:00:30]} 13. Nf1 {[%emt 0:00:29]} Re8 {[%emt 0:00:35]} 14. Ng3 {[%emt 0:00:29]} Be6 {[%emt 0:00:32]} 15. Be3 {[%emt 0:01:19]} Bc7 {[%emt 0:00:40] [#]} 16. Qc2 $146 {[%emt 0:00:47]} ({Predecessor:} 16. Qd2 Qe7 17. b3 a4 18. b4 b5 19. Rac1 Qd7 20. a3 Red8 21. Bb1 Qe8 22. Qe2 {½-½ (57) Giri,A (2774)-Nakamura,H (2736) Chess.com INT 2021}) 16... a4 {[%emt 0:01:19]} 17. c4 {[%emt 0:00:31]} exd4 {[%emt 0:00:45]} 18. Nxd4 {[%emt 0:00:28]} Nd7 {[%emt 0:00:38][%cal Bf6d7,Bd7c5,Bc5d3][%mdl 32]} 19. f4 {[%emt 0:00:47] And now f5 would win.} ({Don't play} 19. Nxe6 fxe6 20. Be2 Rf8 $11) 19... Nc5 {[%emt 0:00:39]} 20. Nxe6 {[%emt 0:01:32]} fxe6 {[%emt 0:00:39]} 21. e5 {[%emt 0:00:28]} Nxd3 {[%emt 0:00:46]} 22. Qxd3 {[%emt 0:00:29]} Nh4 {[%emt 0:00:29]} 23. exd6 {[%emt 0:00:37]} Qxd6 {[%emt 0:00:29]} (23... Bxd6 {looks sharper.} 24. Rad1 Bb4 25. Qc2 Qe7) 24. Qxd6 {[%emt 0:01:10]} Bxd6 {[%emt 0:00:29]} 25. Ne4 {[%emt 0:00:28]} Bc7 {[%emt 0:00:35]} 26. Rad1 {[%emt 0:00:38]} Rad8 {[%emt 0:00:30]} (26... Nf5 $11 {keeps the balance.}) 27. Rxd8 {[%emt 0:00:33]} (27. Bf2 $5 {[%cal Rf2h4]} Rxd1 28. Rxd1 $14) 27... Rxd8 {[%emt 0:00:40]} 28. Nc5 {[%emt 0:00:28]} (28. Bf2 $5 {[%cal Rf2h4]} Ng6 29. g3 $14) 28... Bb6 $1 {[%emt 0:00:46]} 29. Nxa4 {[%emt 0:01:29]} Bxe3+ {[%emt 0:00:37]} 30. Rxe3 $11 {[%emt 0:00:28][%mdl 4096] Endgame With the idea Re2. KRN-KRN} Rd2 {[%emt 0:00:29] Inhibits Re2.} 31. g3 {[%emt 0:00:47]} Nf5 {[%emt 0:00:28]} 32. Rf3 {[%emt 0:00:28]} b5 {[%emt 0:00:43]} 33. cxb5 {[%emt 0:00:38]} cxb5 {[%emt 0:00:29]} 34. Nc5 {[%emt 0:00:45]} Rxb2 {[%emt 0:00:44]} 35. Nxe6 {[%emt 0:00:28]} Rxa2 {[%emt 0:01:02]} 36. g4 {[%emt 0:00:28]} Nd6 {[%emt 0:00:29]} 37. Rd3 {[%emt 0:00:33]} Ra6 {[%emt 0:00:42]} 38. f5 {[%emt 0:00:36]} b4 {[%emt 0:00:28]} 39. Kf2 {[%emt 0:00:35]} Rb6 {[%emt 0:00:33] [#] Hoping for ...b3.} 40. Nc5 {[%emt 0:00:29]} Rb5 {[%emt 0:00:37]} 41. Nb3 {[%emt 0:30:28]} Ne4+ {[%emt 0:30:38]} 42. Ke3 {[%emt 0:00:29]} Nc3 {[%emt 0:00:38]} 43. Kd4 {[%emt 0:00:34]} Rb8 {[%emt 0:00:38]} 44. Kc4 {[%emt 0:00:29]} Na2 {[%emt 0:00:33]} 45. Rd7 {[%emt 0:00:28]} Rc8+ {[%emt 0:00:28]} 46. Kd4 {[%emt 0:00:34]} Nc3 {[%emt 0:00:31]} 47. Rb7 {[%emt 0:00:30]} Ne2+ {[%emt 0:00:29]} 48. Ke5 {[%emt 0:00:31]} Rc3 {[%emt 0:00:30][%csl LRb3,LRh3]} 49. Rxb4 {[%emt 0:00:29]} Rxh3 {[%emt 0:00:28]} ({Black should try} 49... Re3+ $1 $11 50. Kd5 Rd3+ 51. Ke4 Rxh3) 50. Nc5 {[%emt 0:00:28]} (50. Rb8+ $1 $14 Kf7 51. Rb7+ Kg8 52. Nc5 Re3+ 53. Kd6) 50... Re3+ {[%emt 0:00:30]} 51. Kd6 {[%emt 0:00:31]} Ng3 {[%emt 0:00:34]} 52. Ne6 {[%emt 0:00:31] Rb8+ would kill now.} h5 $2 {[%emt 0:00:28][%mdl 8192]} (52... Ne4+ $11 53. Kc6 Nf2) 53. Rb7 $2 {[%emt 0:00:30]} (53. Rb8+ Kh7 54. Ng5+ Kh6 55. Nf7+ Kh7 56. Rh8#) 53... hxg4 $2 {[%emt 0:00:31][%mdl 8192] [#]} (53... Ne4+ $11 54. Kc6 hxg4) 54. Rxg7+ $2 {[%emt 0:00:30]} (54. Rb8+ $1 {mates} Kh7 55. Ng5+ Kh6 56. Nf7+ Kh7 57. Rh8#) 54... Kh8 {[%emt 0:00:27]} 55. Rg5 {[%emt 0:00:29][%mdl 8192] Black converts the advantage convincingly.} (55. Rf7 $11) 55... Ne4+ {[%emt 0:00:28] Black mates.} 56. Kd5 {[%emt 0:00:32]} Nxg5 {[%emt 0:00:29]} 57. Nxg5 {[%emt 0:00:28] KR-KN} g3 {[%emt 0:00:28]} 58. Kd4 {[%emt 0:00:28]} g2 {[%emt 0:00:29]} 59. Kxe3 {[%emt 0:00:31]} g1=Q+ {[%emt 0:00:30]} 60. Kf4 {[%emt 0:00:28]} Kg7 {[%emt 0:00:28]} 61. Ne4 {[%emt 0:00:28]} Qd4 {[%emt 0:00:29]} 62. Kf3 {[%emt 0:00:28]} Kh6 {[%emt 0:00:28]} 63. Kf4 {[%emt 0:00:29]} Kh5 {[%emt 0:00:28]} 64. Kf3 {[%emt 0:00:29]} Qe5 {[%emt 0:00:28]} 65. Ng3+ {[%emt 0:00:31]} Kg5 {[%emt 0:00:29]} 66. Ne4+ {[%emt 0:00:29]} Kxf5 {[%emt 0:00:28]} 67. Nf2 {[%emt 0:00:28]} Qc3+ {[%emt 0:00:29]} 68. Ke2 {[%emt 0:00:28]} Kf4 {[%emt 0:00:29]} 69. Nd3+ {[%emt 0:00:28]} Ke4 {[%emt 0:00:28]} 70. Nf2+ {[%emt 0:00:27]} Kd4 {[%emt 0:00:28]} 71. Nd1 {[%emt 0:00:31]} Qc2+ {[%emt 0:00:28]} 72. Ke1 {[%emt 0:00:28]} Kd3 {[%emt 0:00:29] Weighted Error Value: White=0.50/Black=0.35} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.5"]
[White "Kosakowski, Jakub"]
[Black "Nasuta, Grzegorz"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2435"]
[BlackElo "2511"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,105,0,12,13,18,12,6,0,0,-4,31,0,0,0,0,-9,0,-4,-7,-31,-9,-6,-16,-14,-7,-7,-9,-12,-13,-16,-26,-16,-20,-23,-13,-38,-12,-74,-66,-74,-64,-79,-74,-77,-63,-138,-102,-106,-106,-277,-288,-407,-399,-403,-395,-390,-367,-410,-400,-402,-372,-515,-296,-286,-257,-277,-221,-308,-337,-318,-304,-374,46,41,145,116,407,388,665,675,626,631,1160,1368,2522,2476,5085,2175,29983,29984,29986,29987,29988,29989,29989,29990,29991,29992]} 1. e4 {[%emt 1:25:56]} c5 {[%emt 1:25:54]} 2. Nf3 {[%emt 0:00:29]} d6 {[%emt 0:00:28]} 3. d4 {[%emt 0:00:28]} cxd4 4. Qxd4 {[%emt 0:00:29]} Nc6 {[%emt 0:00:59]} 5. Qe3 {[%emt 0:00:29]} g6 {[%emt 0:00:31]} 6. Be2 {[%emt 0:00:30] B53: Sicilian: 2...d6: Lines with Qxd4.} Bg7 {[%emt 0:00:28]} 7. O-O {[%emt 0:00:29]} Nf6 {[%emt 0:00:32]} 8. h3 {[%emt 0:00:29] The position is equal.} O-O {[%emt 0:00:30]} 9. Rd1 {[%emt 0:00:29]} Be6 {[%emt 0:00:31]} 10. Nc3 {[%emt 0:00:29]} Rc8 {[%emt 0:00:28]} 11. a3 {[%emt 0:00:29]} a6 {[%emt 0:00:35] [#]} 12. Bd2 $146 {[%emt 0:00:30]} ({Predecessor:} 12. Rb1 b5 13. Nd5 Bxd5 14. exd5 Na5 15. c3 Nc4 16. Qg5 Re8 17. Qh4 Qd7 18. Bh6 {½-½ (43) Brkic,A (2593)-Paravyan,D (2653) Lichess.org INT 2020}) 12... Qc7 {[%emt 0:00:37]} 13. Be1 {[%emt 0:00:39]} Na5 {[%emt 0:00:51]} 14. b3 {[%emt 0:01:34] [#]} Ng4 $1 {[%emt 0:00:57]} 15. hxg4 {[%emt 0:00:32] Threatens to win with Nd5.} Bxc3 {[%emt 0:00:28]} 16. Bxc3 {[%emt 0:01:20]} Qxc3 {[%emt 0:00:28]} 17. Qh6 {[%emt 0:00:43][%cal Oe4e5]} Qg7 {[%emt 0:02:35] Inhibits e5.} 18. Qd2 {[%emt 0:00:33]} Nc6 {[%emt 0:00:27][%cal Ba5c6,Bc6d4,Bd4e6,Be6f4][%mdl 32]} 19. g5 {[%emt 0:00:35]} Bg4 {[%emt 0:00:29]} 20. Nd4 {[%emt 0:00:40]} Nxd4 {[%emt 0:01:46]} 21. Bxg4 {[%emt 0:00:38]} Ne6 {[%emt 0:00:28]} 22. c4 {[%emt 0:00:36][%cal Oe4e5]} Qe5 {[%emt 0:00:29][%csl LRe4,LRg5]} 23. f4 {[%emt 0:00:52]} (23. Rf1 $11) 23... Nxf4 $17 {[%emt 0:00:50]} (23... Qxe4 24. Re1 Qc6 25. Rxe6 fxe6 26. Bxe6+ Rf7 27. b4 $16) 24. Bxc8 {[%emt 0:00:29]} Rxc8 {[%emt 0:00:28]} 25. Rf1 {[%emt 0:00:33]} Ne6 {[%emt 0:00:29]} 26. Qd5 {[%emt 0:00:34] [#]} Rc5 $1 {[%emt 0:00:32]} 27. Qd3 {[%emt 0:01:57]} ({Don't blunder} 27. Qxb7 $2 Qd4+ 28. Kh2 (28. Kh1 $2 Rxg5 29. Qa8+ Kg7 $19) 28... Rxg5 29. Qc8+ (29. Qxe7 $2 Rh5+ 30. Kg3 Qe5+ 31. Kf2 Qxe4 $19) 29... Kg7 30. Rxf7+ Kxf7 $19) ({White should play} 27. Qxe5 $1 $15 Rxe5 28. Rad1) 27... Qxg5 {[%emt 0:00:37]} 28. Qf3 {[%emt 0:00:28] [#]} f6 {[%emt 0:00:28]} 29. b4 $2 {[%emt 0:00:30]} (29. Rad1 $17) 29... Rxc4 $19 {[%emt 0:00:33]} 30. e5 {[%emt 0:00:40]} (30. Rae1 $142) 30... dxe5 {[%emt 0:00:37]} 31. Qd5 {[%emt 0:00:37]} Qe3+ {[%emt 0:00:28]} 32. Rf2 {[%emt 0:00:28]} Rc6 {[%emt 0:00:27]} 33. Raf1 {[%emt 0:00:36]} Kg7 {[%emt 0:00:28] Hoping for ...Nd4.} 34. Qd7 {[%emt 0:00:28]} Kf7 {[%emt 0:00:40]} 35. Qxb7 {[%emt 0:00:32]} Rc2 {[%emt 0:00:31] White must now prevent ...Nd4.} 36. Qf3 {[%emt 0:00:29]} Qb6 {[%emt 0:00:34]} 37. Qh3 {[%emt 0:00:30]} h5 {[%emt 0:00:31]} 38. Qb3 {[%emt 0:00:30]} Rd2 {[%emt 0:00:32]} 39. Qc4 {[%emt 0:00:34]} Kg7 {[%emt 0:00:33]} 40. a4 {[%emt 0:00:29] aiming for a5.} Rb2 $2 {[%emt 0:00:34]} (40... Rd4 $19 41. a5 Qd6) 41. a5 $14 {[%emt 0:30:30]} Qxb4 {[%emt 0:30:33]} ({Better is} 41... Rxb4 $14 42. axb6 Rxc4) 42. Qxe6 $16 {[%emt 0:00:29] Rxb2 is the strong threat.} Rxf2 {[%emt 0:00:29][%mdl 8192]} (42... Qc5 $16 {was necessary.}) 43. Rxf2 $18 {[%emt 0:00:28]} Qe1+ $2 {[%emt 0:00:28]} (43... h4 44. Rf3 (44. Qxa6 Qe1+ 45. Qf1 Qxa5 $16) 44... Qb1+ 45. Kh2 Qb7) 44. Rf1 {[%emt 0:00:28]} Qe3+ {[%emt 0:00:30]} 45. Kh1 {[%emt 0:00:29]} Qc5 {[%emt 0:00:28]} 46. Qxa6 {[%emt 0:00:28]} e4 {[%emt 0:00:29]} 47. Qb6 {[%emt 0:00:36]} Qc4 {[%emt 0:00:30]} 48. Re1 {[%emt 0:00:29] a6 would kill now.} f5 {[%emt 0:00:29]} 49. a6 {[%emt 0:00:28][%cal Ba5a6,Ba6a7][%mdl 32] White mates.} Qc3 {[%emt 0:00:28]} 50. Rb1 {[%emt 0:00:29]} e3 {[%emt 0:00:28]} 51. Qb2 {[%emt 0:00:29]} Qxb2 {[%emt 0:00:29]} 52. Rxb2 {[%emt 0:00:28]} f4 {[%emt 0:00:27]} 53. a7 {[%emt 0:00:28] What a bad dream for Black.  Weighted Error Value: White=0.24 (precise) /Black=0.53} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.12"]
[Round "2.6"]
[White "Piorun, Kacper"]
[Black "Teclaf, Pawel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2635"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,110,30,37,28,55,48,51,54,83,79,77,76,78,76,85,58,72,68,78,74,80,67,105,39,86,75,83,75,113,100,115,120,149,150,135,136,142,135,135,137,137,123,160,160,160,161,161,129,146,134,166,164,236,158,169,154,265,189,175,162,180,164,164,145,145,156,216,143,213,231,506,516,985,743,711,718,2125,1544,2038,1619,1438,717,820,674,29949,12809,5612,624,552,539,29990,29991,29991,29992,29992,29993,29993,29994,29994,29982,29995,29983,29980]} 1. d4 {[%emt 1:26:00]} e6 {[%emt 1:27:02]} 2. c4 {[%emt 0:00:32]} b6 {[%emt 0:00:31]} 3. e4 {[%emt 0:00:31]} Bb7 {[%emt 0:00:31]} 4. Nd2 {[%emt 0:00:31]} Nf6 {[%emt 0:00:41]} 5. Bd3 {[%emt 0:00:32]} Bb4 {[%emt 0:00:34]} 6. Qe2 {[%emt 0:00:45] A40: Unusual replies to 1 d4.} d6 {[%emt 0:00:37] [#]} 7. a3 $146 {[%emt 0:00:36]} ({Predecessor:} 7. Ngf3 c5 8. d5 e5 9. O-O Bxd2 10. Bxd2 Bc8 11. h3 h6 12. Nh4 g5 13. Nf5 Bxf5 14. exf5 {1-0 (24) Sabrowski,U (2127)-Engelhardt,E (1818) Berlin 2009}) 7... Bxd2+ {[%emt 0:00:32]} 8. Bxd2 {[%emt 0:00:31] White is slightly better.} e5 {[%emt 0:00:32]} 9. Nf3 {[%emt 0:00:48]} Nc6 {[%emt 0:00:31]} 10. d5 {[%emt 0:00:33]} Ne7 {[%emt 0:00:31]} 11. b4 {[%emt 0:00:36]} Nd7 {[%emt 0:00:41]} 12. g3 {[%emt 0:00:38]} O-O {[%emt 0:00:44]} 13. Nh4 {[%emt 0:00:31]} c6 {[%emt 0:00:35][%cal Ob6b5]} 14. O-O {[%emt 0:00:33]} a5 {[%emt 0:00:41]} 15. dxc6 {[%emt 0:00:42]} Bxc6 {[%emt 0:00:37]} 16. Ng2 {[%emt 0:00:42]} ({White should play} 16. Bg5 $16) 16... Re8 {[%emt 0:00:36]} (16... f5 $14 {is superior.}) 17. Ne3 {[%emt 0:00:33]} Nf8 {[%emt 0:00:37]} 18. Nd5 {[%emt 0:00:33]} Ne6 {[%emt 0:00:40]} 19. Be3 {[%emt 0:00:31]} Rb8 {[%emt 0:00:38]} 20. f3 {[%emt 0:00:41]} Ba8 {[%emt 0:00:31]} 21. Qf2 {[%emt 0:00:33] White is much more active.} Nd4 {[%emt 0:00:42]} 22. Bxd4 {[%emt 0:00:35]} exd4 {[%emt 0:00:33]} 23. Nxe7+ {[%emt 0:00:36]} Qxe7 {[%emt 0:00:33]} 24. Qxd4 {[%emt 0:00:32]} h5 {[%emt 0:00:30]} 25. h4 {[%emt 0:00:45]} Qc7 {[%emt 0:00:31][%cal Od6d5]} 26. Kg2 {[%emt 0:00:34]} Bc6 {[%emt 0:00:32]} 27. Rfd1 {[%emt 0:00:41]} Red8 {[%emt 0:00:40]} 28. Qe3 {[%emt 0:00:33]} Bd7 {[%emt 0:00:35]} 29. Qg5 {[%emt 0:00:31]} axb4 {[%emt 0:00:34]} 30. axb4 {[%emt 0:00:32]} Be6 {[%emt 0:00:32]} (30... Re8 $142 31. Qd5 (31. Qxh5 $2 Re5 $19) 31... Be6 32. Qxh5 Bxc4) 31. Rac1 {[%emt 0:00:39]} Ra8 {[%emt 0:00:31]} 32. Rc2 {[%emt 0:00:46] Against Ra2} Ra4 {[%emt 0:00:40]} (32... g6 $16 33. Qf6 Re8) 33. Qxh5 {[%emt 0:00:42][%cal Oe4e5] [#] aiming for e5!} Rxb4 {[%emt 0:00:35]} 34. e5 {[%emt 0:00:39]} dxe5 {[%emt 0:00:34] ...e4 is the strong threat.} 35. Qh7+ {[%emt 0:00:31]} Kf8 {[%emt 0:00:31]} 36. Qh8+ {[%emt 0:00:31]} Ke7 {[%emt 0:00:32]} 37. Qxg7 {[%emt 0:00:32]} e4 {[%emt 0:00:39]} (37... Rxc4 $16 38. Qg5+ Kf8 39. Qh6+ (39. Bxc4 Rxd1 40. Bb3 Qd6 $16) 39... Ke7 40. Bxc4 Rxd1) 38. Qg5+ {[%emt 0:00:48]} Kf8 {[%emt 0:00:33]} (38... Ke8 $16 39. fxe4 Qc5) 39. fxe4 $18 {[%emt 0:00:35] Strongly threatening Rcd2. Chess con chili.} Rb3 $2 {[%emt 0:00:36]} (39... Qe7 {keeps fighting.} 40. Qh6+ Kg8) 40. Rcd2 {[%emt 0:00:40]} Ke8 {[%emt 0:00:37]} (40... Ra3 $142 41. e5 Rd7) 41. h5 {[%emt 0:30:37] Threatens to win with Be2.} Qe7 {[%emt 0:30:31]} 42. Qf4 {[%emt 0:00:37]} Kf8 {[%emt 0:00:39]} 43. Bc2 {[%emt 0:00:34][%csl LRb3,LRd8]} Rxd2+ {[%emt 0:00:34]} 44. Rxd2 {[%emt 0:00:31] White wants to mate with Qb8+.} Rb2 {[%emt 0:00:31]} 45. h6 {[%emt 0:00:37]} (45. Qb8+ $142 Kg7 46. Qe5+ Kg8 47. Qxb2) 45... Kg8 {[%emt 0:00:31]} 46. e5 {[%emt 0:00:40]} ({Avoid the trap} 46. Qe5 $2 {[#]} Bh3+ $1 {[%mdl 512]} 47. Kxh3 Qxe5 $19) 46... Qb7+ {[%emt 0:00:31]} 47. Kh2 {[%emt 0:00:32][%cal Rd2d8]} Qe7 {[%emt 0:00:35]} 48. h7+ {[%emt 0:00:35]} (48. Qh4 $142 Qxh4+ 49. gxh4 Rxc2 50. Rxc2) 48... Kh8 {[%emt 0:00:31]} 49. Qd4 {[%emt 0:00:30] Qd8+ would kill now.} Bd7 {[%emt 0:00:33]} 50. e6+ {[%emt 0:00:33] White mates.} f6 {[%emt 0:00:34]} 51. exd7 {[%emt 0:00:32]} Rxc2 52. d8=Q+ {[%emt 0:00:31]} Qxd8 {[%emt 0:01:02]} 53. Qxd8+ {[%emt 0:00:31]} Kxh7 {[%emt 0:00:31]} 54. Rf2 {[%emt 0:00:30]} f5 {[%emt 0:00:33]} 55. Qd6 {[%emt 0:00:32]} Rxf2+ {[%emt 0:00:29] Weighted Error Value: White=0.16 (very precise) /Black=0.32} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.13"]
[Round "3.1"]
[White "Wojtaszek, Radoslaw"]
[Black "Moranda, Wojciech"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2696"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,63,22,22,22,14,19,17,20,0,0,0,14,10,12,0,0,0,31,28,41,27,31,30,49,21,12,14,7,21,16,20,12,15,40,0,0,-107,105,15,14,0,0,0,0,-76,-71,-84,-51,-90,-104,-78]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:16]} 3. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:20]} 4. Nc3 {[%emt 0:00:05]} c5 {[%emt 0:00:13]} 5. cxd5 {[%emt 0:00:09]} cxd4 {[%emt 0:00:19]} 6. Qxd4 {[%emt 0:00:07]} exd5 {[%emt 0:00:14]} 7. Bg5 {[%emt 0:00:05]} Be7 {[%emt 0:00:21]} 8. e3 {[%emt 0:00:10]} O-O {[%emt 0:00:29] D50: Queen's Gambit Declined: Dutch-Peruvian Gambit.} 9. Be2 {[%emt 0:00:06]} Nc6 {[%emt 0:02:54]} 10. Qd3 {[%emt 0:01:36] Nowadays more popular than 10.Qa4.} h6 {[%emt 0:01:43] The position is equal.} 11. Bh4 {[%emt 0:00:07]} Qb6 {[%emt 0:01:20]} 12. O-O {[%emt 0:00:10]} Rd8 {[%emt 0:00:27]} ({But not} 12... Qxb2 13. Rab1 Qa3 14. Bxf6 (14. Nxd5 Nxd5 15. Qxd5 Bxh4 $11) 14... Bxf6 15. Nxd5 Qxd3 16. Bxd3 $14 (16. Nxf6+ gxf6 17. Bxd3 Rb8 $16)) 13. Rfd1 {[%emt 0:04:35]} Be6 {[%emt 0:11:59]} 14. h3 {[%emt 0:01:19]} a6 {[%emt 0:08:52]} 15. a3 {[%emt 0:04:31]} Rac8 {[%emt 0:18:03]} (15... Qxb2 $2 16. Rdb1 Bf5 17. Rxb2 $18) 16. b4 {[%emt 0:03:26]} Qa7 {[%emt 0:01:49] [#]} 17. Rac1 $146 {[%emt 0:11:41]} ({Predecessor:} 17. Bf1 Qb8 18. Rac1 a5 19. bxa5 Nxa5 20. a4 Nb3 21. Rb1 {½-½ (52) Schleef,H (2278)-Svrsek Jr,R (1929) LSS email 2020}) 17... b5 {[%emt 0:03:09]} 18. Bf1 {[%emt 0:14:32]} Qb6 {[%emt 0:08:13]} 19. Ne2 {[%emt 0:00:16]} g5 {[%emt 0:07:24]} 20. Bg3 {[%emt 0:02:00]} Ne4 {[%emt 0:00:56]} 21. Bh2 {[%emt 0:01:55]} a5 {[%emt 0:01:27]} 22. Ned4 {[%emt 0:11:04]} Nxd4 {[%emt 0:03:16]} 23. Nxd4 {[%emt 0:01:59] And now bxa5 would win.} axb4 {[%emt 0:00:17]} 24. axb4 {[%emt 0:00:41]} Rc4 $1 {[%emt 0:02:59]} 25. f3 {[%emt 0:04:36] [#]} (25. Qb1 $11) 25... Nf6 $2 {[%emt 0:00:15]} (25... Rdc8 $1 $17 {stays on course.} 26. Rc2 (26. Ra1 Nc3) 26... Nc3) 26. Qb1 {[%emt 0:04:18]} ({Don't do} 26. Be5 Nd7 27. Bg3 (27. Nxe6 $2 Nxe5 28. Qe2 fxe6 $19) 27... Bxb4 $14) ({White should play} 26. Rb1 $1 $16) 26... Rxb4 $11 {[%emt 0:01:36]} 27. Qc2 {[%emt 0:00:08] Bc7 is the strong threat.} Rc4 {[%emt 0:05:36]} 28. Bxc4 {[%emt 0:13:33]} dxc4 {[%emt 0:00:13]} 29. Kh1 {[%emt 0:00:39] [#]} (29. Be5 $11 {keeps the balance.}) 29... b4 $1 $17 {[%emt 0:04:24]} 30. Be5 {[%emt 0:02:47]} c3 {[%emt 0:08:40]} 31. Nxe6 {[%emt 0:04:39] [#]} Rxd1+ {[%emt 0:00:38]} 32. Rxd1 {[%emt 0:01:36] Weighted Error Value: White=0.24 (precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.13"]
[Round "3.1"]
[White "Socko, Bartosz"]
[Black "Gumularz, Szymon"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2636"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,45,10,11,11,9,10,2,15,0,5,15,20,0,0,0,109,96,104,23,125,133,140,140,146,147,145,109,278,268,511,501,499,490,469,447]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:12]} 3. e3 {[%emt 0:00:05]} e6 {[%emt 0:07:44]} 4. Bd3 {[%emt 0:00:16]} c5 {[%emt 0:04:37]} 5. b3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:52]} 6. O-O {[%emt 0:00:26]} Be7 {[%emt 0:00:28]} 7. Bb2 {[%emt 0:00:08]} b6 {[%emt 0:05:35] D05: Colle System with ...e6.} 8. dxc5 $5 {[%emt 0:00:27][%mdl 4] An interesting side line.} bxc5 {[%emt 0:01:10]} 9. c4 {[%emt 0:00:07]} O-O {[%emt 0:00:50] The position is equal.} 10. Nbd2 {[%emt 0:01:08] [#]} Qb6 $146 {[%emt 0:07:28]} ({Predecessor:} 10... Bb7 11. Rc1 Qb6 12. a4 Rfd8 13. cxd5 exd5 14. Qc2 h6 15. Nh4 d4 16. Nf5 Bf8 {0-1 (33) Ibragimov,I (2582)-Onischuk,A (2655) Philadelphia 2004}) 11. Rc1 {[%emt 0:09:59]} Rd8 {[%emt 0:04:33]} 12. cxd5 {[%emt 0:02:30]} exd5 {[%emt 0:01:14]} 13. a3 {[%emt 0:12:01]} d4 {[%emt 0:16:13]} (13... g6 $11 {keeps the balance.}) 14. exd4 $16 {[%emt 0:03:00]} Nxd4 {[%emt 0:14:04]} 15. Re1 {[%emt 0:16:25]} ({White should try} 15. Nxd4 $16 cxd4 16. Nc4) 15... Bf8 {[%emt 0:08:31]} (15... Nxf3+ $1 $11 16. Qxf3 (16. Nxf3 Be6 $11) 16... Bg4) 16. Nxd4 {[%emt 0:03:24]} cxd4 {[%emt 0:00:05]} 17. Nc4 {[%emt 0:00:08][%cal Bd2c4,Bc4a5,Ba5c6][%mdl 32] White is more active.} Qb7 {[%emt 0:00:45]} 18. Na5 {[%emt 0:02:45]} Qd5 {[%emt 0:03:06]} 19. Nc6 {[%emt 0:02:52][%cal Od3c4] [#] Black must now prevent Bc4!} Bg4 $2 {[%emt 0:11:55] A mistake that costs the game.} (19... Bb7 $2 20. Re5 Qxc6 21. Rxc6 Bxc6 22. h3 $18) (19... Re8 $16 {is a better defense.}) 20. f3 $18 {[%emt 0:03:31][%cal Bf2f3,Bf3g4,Bg4g5][%mdl 32]} Rdc8 {[%emt 0:00:15]} (20... Be6 {was called for.} 21. Nxd8 Rxd8) 21. fxg4 {[%emt 0:00:50] White is clearly winning.} Rxc6 {[%emt 0:00:06]} 22. g5 {[%emt 0:00:11]} Rxc1 {[%emt 0:03:33]} 23. Bxc1 {[%emt 0:00:43] Weighted Error Value: White=0.11 (very precise) /Black=0.51} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.13"]
[Round "3.1"]
[White "Piorun, Kacper"]
[Black "Tomczak, Jacek"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2635"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,60,6,3,16,0,0,-9,0,-3,-2,-3,0,-10,-3,-20,-32,-53,-34,-53,-58,-56,-52,-49,-45,-45,-50,-55,-55,-50,-50,-63,-44,-51,-46,-75,-51,-48,-6,-4,-15,-8,0,0,-1,0,0]} 1. Nf3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:08]} 2. g3 {[%emt 0:00:05]} g6 {[%emt 0:00:16]} 3. b3 {[%emt 0:00:42]} Bg7 {[%emt 0:00:30]} 4. Bb2 {[%emt 0:00:05]} b6 {[%emt 0:02:16]} 5. Bg2 {[%emt 0:01:26]} Bb7 {[%emt 0:00:12]} 6. O-O {[%emt 0:05:33]} O-O {[%emt 0:00:21]} 7. d4 {[%emt 0:03:51]} c5 {[%emt 0:00:31]} 8. dxc5 {[%emt 0:00:25]} bxc5 {[%emt 0:00:05]} 9. c4 {[%emt 0:00:03]} d6 {[%emt 0:01:32] A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} 10. Nc3 {[%emt 0:06:11]} Ne4 {[%emt 0:03:05]} 11. Qc1 {[%emt 0:00:21]} Nxc3 {[%emt 0:00:55]} 12. Bxc3 {[%emt 0:00:01]} Bxc3 {[%emt 0:00:19]} 13. Qxc3 {[%emt 0:00:01]} Nd7 {[%emt 0:01:00]} 14. Rfe1 {[%emt 0:04:01]} Nf6 {[%emt 0:01:38] [#]} 15. Qd3 $146 {[%emt 0:00:23]} ({Predecessor:} 15. Nh4 Bxg2 16. Nxg2 a5 17. e4 a4 18. e5 dxe5 19. Rad1 Qb6 20. Qxe5 axb3 21. axb3 Rfe8 22. Rd3 Rad8 23. Rf3 Qc6 24. Rf4 Rd6 25. Qg5 Rb8 26. Rxe7 {½-½ (26) Prohaszka,P (2593)-Karavade,E (2409) Zalakaros 2016}) 15... Be4 {[%emt 0:06:29]} 16. Qd2 {[%emt 0:05:30]} a5 {[%emt 0:04:49]} 17. Ng5 {[%emt 0:12:53]} Bxg2 {[%emt 0:01:19]} 18. Kxg2 {[%emt 0:00:02]} a4 {[%emt 0:01:22]} 19. Rab1 {[%emt 0:00:05]} axb3 {[%emt 0:04:33]} 20. axb3 {[%emt 0:00:07]} Ra3 {[%emt 0:00:15]} 21. e4 {[%emt 0:01:55]} Qa8 {[%emt 0:00:50]} 22. Qd3 {[%emt 0:10:11]} Rb8 {[%emt 0:14:09][%cal Bf8b8,Bb8b6,Bb6a6][%mdl 32]} 23. Nf3 {[%emt 0:01:11]} Nd7 {[%emt 0:05:49]} 24. Kg1 {[%emt 0:10:04]} Qb7 {[%emt 0:09:08][%cal Ra3b3]} 25. Re3 {[%emt 0:00:53]} Qc7 {[%emt 0:00:52]} (25... f6 {with more complications.} 26. Qd5+ Kg7 27. g4 Nf8) 26. Qd2 {[%emt 0:08:03]} Rb6 {[%emt 0:12:25]} 27. e5 {[%emt 0:11:54] The position is equal.} dxe5 {[%emt 0:01:55] Threatening ...f6.} 28. Qb2 $1 {[%emt 0:00:08][%csl LRa3,LRe5]} Rba6 {[%emt 0:07:16] Strongly threatening ...Ra2.} 29. Nxe5 {[%emt 0:00:37]} Ra2 {[%emt 0:00:39]} 30. Qc3 {[%emt 0:00:07]} Nxe5 {[%emt 0:00:45] Weighted Error Value: White=0.08 (flawless) /Black=0.06 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.13"]
[Round "3.1"]
[White "Licznerski, Lukasz"]
[Black "Teclaf, Pawel"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2439"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,85,41,28,37,34,37,34,46,28,48,47,56,56,53,40,96,100,89,90,91,99,135,130,124,126,154,115,142,152,143,140,131,132,148,143,146,133,207,214,255,259,273,272,274,265,262,272,262,258,387,390,395,397,444,437,460,459,438,438,431,472,487,491,498,468,595,512,795,787,1072,1041,1045,1075,983,731]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:03]} 5. Bd3 {[%emt 0:00:06]} Bc5 {[%emt 0:00:05]} 6. Nb3 {[%emt 0:00:07]} Ba7 {[%emt 0:00:03]} 7. Qe2 {[%emt 0:00:14]} Ne7 {[%emt 0:00:05] B42: Sicilian: Kan Variation: 5 Bd3.} 8. Be3 {[%emt 0:01:34]} O-O {[%emt 0:00:05]} 9. O-O {[%emt 0:03:28] 9.N1d2 is setting a new trend.} Nbc6 {[%emt 0:03:34] White is slightly better.} 10. Rd1 {[%emt 0:12:45]} Qc7 {[%emt 0:08:17]} 11. c4 {[%emt 0:06:52] [#]} Ng6 $146 {[%emt 0:22:59]} ({Predecessor:} 11... Ne5 12. Bxa7 Rxa7 13. Qe3 b6 14. Nc3 f5 15. Rac1 Ng4 16. Qg3 Qxg3 17. fxg3 fxe4 18. Nxe4 {1-0 (25) Bonehill,A (2159)-Lauer,R (2260) ICCF email 2013}) 12. Bxa7 {[%emt 0:01:58]} Rxa7 {[%emt 0:03:04]} 13. Qe3 {[%emt 0:03:05]} Qf4 {[%emt 0:07:08]} (13... b6 $14) 14. Qxf4 $16 {[%emt 0:02:43] White now steadily converts the win.} Nxf4 {[%emt 0:00:07]} 15. Bf1 {[%emt 0:00:08]} b6 {[%emt 0:14:29]} 16. Nc3 {[%emt 0:01:07][%cal Bb1c3,Bc3a4,Ba4b6,Bb6c4,Bc4d6][%mdl 32]} Rd8 {[%emt 0:03:01]} 17. Na4 {[%emt 0:03:35]} Rb7 {[%emt 0:01:11]} 18. g3 {[%emt 0:11:00]} Ng6 {[%emt 0:00:14]} 19. c5 {[%emt 0:00:06]} b5 {[%emt 0:09:03]} 20. Nb6 {[%emt 0:00:25]} Rc7 {[%emt 0:00:59]} 21. a4 {[%emt 0:00:41]} bxa4 {[%emt 0:00:36]} 22. Rxa4 {[%emt 0:01:07]} Nb8 {[%emt 0:01:16]} 23. Nc4 {[%emt 0:19:53] White is much more active. The black rooks are badly placed.} Ne7 {[%emt 0:07:53]} 24. Nd6 {[%emt 0:00:59]} Nec6 {[%emt 0:01:38]} (24... Rf8 $16 {was necessary.} 25. f4 f5) 25. Nd2 $18 {[%emt 0:05:17]} a5 {[%emt 0:10:40]} 26. Nb3 {[%emt 0:00:28]} Ba6 {[%emt 0:00:45]} 27. Nxa5 {[%emt 0:00:22] [#] Hoping for Bxa6.} Bxf1 {[%emt 0:00:43]} 28. Kxf1 {[%emt 0:00:48]} ({Don't do} 28. Rxf1 $6 Nxa5 29. Rxa5 Nc6 $18) 28... Nxa5 {[%emt 0:00:24]} 29. Rxa5 {[%emt 0:00:02]} Nc6 {[%emt 0:00:06]} 30. Ra2 {[%emt 0:05:03]} Nb4 {[%emt 0:02:27]} (30... h6 {might work better.} 31. Rda1 Kh7) 31. Ra4 {[%emt 0:00:55]} Rb8 {[%emt 0:00:13] [#]} 32. Rda1 $1 {[%emt 0:01:38]} h6 {[%emt 0:00:27]} 33. Ra8 {[%emt 0:00:23] White is clearly winning.} Rxa8 {[%emt 0:00:12]} 34. Rxa8+ {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN} Kh7 {[%emt 0:00:07]} 35. Ra4 {[%emt 0:00:58]} Nc6 {[%emt 0:03:46]} 36. b4 {[%emt 0:02:14][%cal Bb2b4,Bb4b5][%mdl 32]} Nd4 {[%emt 0:00:35]} 37. Nxf7 {[%emt 0:03:21]} Nb5 {[%emt 0:00:53]} 38. Ra6 {[%emt 0:01:22]} d5 {[%emt 0:00:52]} 39. Nd6 {[%emt 0:00:28]} Nc3 {[%emt 0:00:05]} (39... Nd4 $142 40. exd5 exd5) 40. c6 {[%emt 0:00:00]} d4 {[%emt 0:00:00]} 41. b5 {[%emt 0:03:26]} d3 {[%emt 0:03:17]} 42. Ke1 {[%emt 0:00:21] Strongly threatening Kd2.} Nb1 {[%emt 0:00:04]} 43. Ra1 {[%emt 0:00:33] Weighted Error Value: White=0.06 (flawless) /Black=0.24 (precise)} 1-0

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.13"]
[Round "3.1"]
[White "Kosakowski, Jakub"]
[Black "Gajewski, Grzegorz"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2435"]
[BlackElo "2589"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,64,24,6,6,7,6,6,8,0,24,25,25,29,17,20,29,20,27,24,22,29,40,0,0,0,38,39,66,31,62,76,74,27,32,22,22,0,0,0,0,-203,-205,-245,-229,-391,-386,-360,-375,-368,-313]} 1. e4 {[%emt 0:00:11]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:17]} d6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:46]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:10]} a6 {[%emt 0:00:03]} 6. Be2 {[%emt 0:01:31]} e5 {[%emt 0:00:10]} 7. Nb3 {[%emt 0:00:09]} Be7 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:06]} 9. Re1 {[%emt 0:02:26]} Be6 {[%emt 0:00:10] B92: Sicilian Najdorf: 6 Be2.} 10. Bf3 {[%emt 0:00:16]} Nbd7 {[%emt 0:00:44]} 11. a4 {[%emt 0:01:02]} Rc8 {[%emt 0:02:42] The position is equal.} 12. Nd2 {[%emt 0:01:08]} Qc7 {[%emt 0:06:18][%cal Ob7b5]} 13. Nf1 {[%emt 0:02:27]} Rfe8 $5 {[%emt 0:02:52][%mdl 4] A promising side line.} 14. Ne3 {[%emt 0:02:40] [#]} Qc5 $146 {[%emt 0:07:45]} ({Predecessor:} 14... Nb6 15. a5 Nc4 16. Nxc4 Qxc4 17. Bg5 h6 18. Bxf6 Bxf6 19. Bg4 Qb4 20. Nd5 Bxd5 21. Bxc8 Bxe4 {½-½ (68) Hansen,T (2410)-Aulin Jansson,J (2273) Drammen 2018}) 15. Bd2 {[%emt 0:04:59]} Bd8 {[%emt 0:01:44]} 16. Ncd5 {[%emt 0:06:28]} Bxd5 {[%emt 0:00:26]} 17. b4 {[%emt 0:00:13]} Qa7 {[%emt 0:03:07]} 18. exd5 {[%emt 0:01:19]} ({Of course not} 18. Nxd5 Nxd5 19. exd5 Bb6 $15) 18... a5 {[%emt 0:05:04]} 19. c3 {[%emt 0:16:52]} (19. Nf5 {feels hotter.} e4 20. Be2 Bb6 21. Rf1) 19... Bb6 {[%emt 0:03:23]} 20. Be2 {[%emt 0:06:55]} g6 {[%emt 0:25:43]} 21. Bb5 {[%emt 0:02:12]} Red8 {[%emt 0:04:03]} 22. bxa5 {[%emt 0:06:06]} Bc5 {[%emt 0:01:32]} 23. Qf3 {[%emt 0:02:05] Against Ne4} Qxa5 {[%emt 0:04:13] [#]} 24. Nf5 $1 {[%emt 0:12:07]} gxf5 $11 {[%emt 0:05:56]} 25. Qxf5 {[%emt 0:00:13] Strongly threatening Bg5.} Qc7 {[%emt 0:16:02]} (25... Kh8 $2 26. Bg5 Qxc3 27. Bxf6+ Nxf6 28. Qxf6+ Kg8 29. Qg5+ Kh8 30. Rac1 $18) 26. Bh6 {[%emt 0:23:28][%mdl 1024] Threatening mate with Qg5+. White has compensation.} (26. Bg5 $5 {[%cal Rg5f6]} Ne8 27. Bh6 $11 (27. Bxd8 Rxd8 28. Qg5+ Ng7 $15)) 26... Kh8 {[%emt 0:00:36]} 27. Bg5 $36 {[%emt 0:00:02][%mdl 2048] White has the initiative. A strong pair of Bishops.} ({Wrong is} 27. Bxd7 $2 Nxd7 28. Bg5 Rg8 $19) 27... Ng8 {[%emt 0:04:28] aiming for ...f6.} 28. Re4 $2 {[%emt 0:05:05] [#]} (28. Bxd7 $11 Rxd7 29. Bf6+ Nxf6 30. Qxf6+ Kg8 31. Re4) 28... f6 $1 $19 {[%emt 0:00:35]} 29. Rh4 {[%emt 0:02:17][%csl Gf5][%cal Rh4h7] [#]} Nf8 {[%emt 0:00:02]} 30. Bh6 {[%emt 0:00:33]} (30. Bxf6+ {was worth a try.} Nxf6 31. Qxf6+ Qg7 32. Qxg7+ Kxg7 33. Bd3) 30... Ng6 {[%emt 0:02:00] Black is winning.} 31. Rh3 {[%emt 0:00:27]} Nxh6 {[%emt 0:00:09]} 32. Rxh6 {[%emt 0:00:02]} Qg7 {[%emt 0:00:46] Weighted Error Value: White=0.28 (precise) /Black=0.05 (flawless)} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.13"]
[Round "3.1"]
[White "Szpar, Milosz"]
[Black "Bartel, Mateusz"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2434"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,49,27,44,33,25,16,30,16,17,14,23,5,10,0,11,7,9,10,19,23,18,7,28,28,43,0,9,-18,79,0,4,-14,57,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:38]} a6 {[%emt 0:00:05]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:42]} Be7 {[%emt 0:00:05]} 6. d3 {[%emt 0:03:52]} d6 {[%emt 0:00:04]} 7. c3 {[%emt 0:00:42]} O-O {[%emt 0:00:06]} 8. Re1 {[%emt 0:01:32]} b5 {[%emt 0:00:19][%cal Bb7b5,Bb5b4][%mdl 32]} 9. Bc2 {[%emt 0:01:05]} Re8 {[%emt 0:00:11]} 10. Nbd2 {[%emt 0:02:09] C84: Closed Ruy Lopez: Unusual White 6th moves.} Bf8 {[%emt 0:00:43]} 11. Nf1 {[%emt 0:06:37]} h6 {[%emt 0:00:18]} 12. a4 {[%emt 0:02:31] Black should prevent axb5. White has an edge.} b4 {[%emt 0:05:52]} 13. a5 {[%emt 0:03:29]} Rb8 {[%emt 0:02:49] [#]} 14. Ba4 $146 {[%emt 0:08:43]} ({Predecessor:} 14. Ng3 Bd7 15. Bd2 d5 16. exd5 Nxd5 17. Bb3 bxc3 18. bxc3 Nf6 19. h3 Rb5 20. Qc2 {½-½ (32) Cadillon Costa,L (2369)-Cumming,D (2369) ICCF email 2020}) 14... Bd7 {[%emt 0:00:02]} 15. Ne3 {[%emt 0:00:23]} Na7 {[%emt 0:04:13]} 16. Bb3 {[%emt 0:11:59]} bxc3 {[%emt 0:03:22]} 17. bxc3 {[%emt 0:00:05]} Nb5 {[%emt 0:00:07]} 18. Bd2 {[%emt 0:05:21]} c6 {[%emt 0:00:15]} 19. h3 {[%emt 0:08:18]} Rb7 {[%emt 0:15:25]} 20. Qc2 {[%emt 0:03:58]} Bc8 {[%emt 0:00:34]} 21. Qa2 {[%emt 0:02:15]} Nh5 {[%emt 0:03:10]} 22. Ng4 {[%emt 0:04:46]} Nf6 {[%emt 0:05:01]} (22... Nf4 $11 {remains equal.}) 23. Ne3 {[%emt 0:03:03] White is more active.} (23. Nxf6+ $16 Qxf6 24. c4) 23... Nh5 $11 {[%emt 0:03:42]} 24. Ng4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:08]} (24... Nf4 $11) 25. Ne3 {[%emt 0:02:37] Weighted Error Value: White=0.21 (precise) /Black=0.19 (very precise)} (25. c4 $14 Bxg4 26. cxb5 (26. hxg4 Nd4 $11) 26... Bxf3 27. bxc6 Rxb3 28. Qxb3) 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.1"]
[White "Wojtaszek, Radoslaw"]
[Black "Moranda, Wojciech"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2696"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 12,111,29,26,15,22,27,18,23,18,6,29,14,0,0,0,0,7,7,11,32,34,34,7,29,30,17,20,33,37,30,24,70,69,72,64,66,62,79,59,65,45,41,16,15,15,52,52,50,50,54,0,0,0,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,4,12,12,12,10,12,12,12,11,12,11,12,11,12,11,12,12,12,12,12,12,12,12,28,28,28,28]} 1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:01]} 2. c4 {[%emt 0:00:01]} e6 {[%emt 0:00:01]} 3. Nc3 {[%emt 0:00:01]} Bb4 {[%emt 0:00:02][%cal Bf8b4,Bb4a5,Ba5c7,Bc7b8][%mdl 32]} 4. e3 {[%emt 0:00:02]} c5 {[%emt 0:00:02]} 5. Nge2 {[%emt 0:00:05]} d5 {[%emt 0:00:01]} 6. a3 {[%emt 0:00:16]} Ba5 {[%emt 0:00:02]} 7. dxc5 {[%emt 0:00:18] Black must now prevent b4.} dxc4 {[%emt 0:00:01] E42: Nimzo-Indian: Rubinstein: 4...c5 5 Ne2.} 8. Bd2 {[%emt 0:01:34]} Nbd7 {[%emt 0:00:10]} 9. Ng3 {[%emt 0:00:36]} Nxc5 {[%emt 0:00:11][%cal Ob7b5] The position is equal.} 10. Bxc4 {[%emt 0:00:09] [#] Strongly threatening b4.} Bc7 {[%emt 0:00:01]} 11. Qc2 {[%emt 0:00:26]} O-O {[%emt 0:00:18] [#]} 12. O-O $146 {[%emt 0:00:24]} ({Predecessor:} 12. Rd1 Qe7 13. b4 Ncd7 14. Nce4 b6 15. Bd3 Nd5 16. Nc3 N5f6 17. Nb5 Ne5 18. Be2 {½-½ (41) Amico,R (2390)-Kilichenko,A (2363) ICCF email 2013}) 12... b6 {[%emt 0:00:43]} 13. Nb5 {[%emt 0:01:08]} Bb8 {[%emt 0:01:18]} 14. b4 {[%emt 0:00:40]} Ncd7 {[%emt 0:00:17]} 15. Rac1 {[%emt 0:00:34]} a6 {[%emt 0:02:08]} 16. Nd4 {[%emt 0:00:20]} Bb7 {[%emt 0:00:05] Prevents Nc6.} 17. Be2 {[%emt 0:02:09]} (17. Bxe6 $5 fxe6 18. Nxe6 $11) 17... Bxg3 {[%emt 0:01:53]} 18. hxg3 {[%emt 0:00:05]} Rc8 {[%emt 0:00:01]} 19. Qb2 {[%emt 0:00:25]} b5 {[%emt 0:00:57]} 20. Rxc8 {[%emt 0:00:14]} Qxc8 {[%emt 0:00:02]} 21. Rc1 {[%emt 0:00:03]} Qa8 {[%emt 0:00:18]} (21... Qb8 $11) 22. f3 $14 {[%emt 0:00:11] White is more active.} Nb6 {[%emt 0:00:19]} 23. e4 {[%emt 0:00:37]} Rc8 {[%emt 0:00:15]} 24. Nb3 {[%emt 0:00:42]} Rxc1+ {[%emt 0:03:11]} 25. Qxc1 {[%emt 0:00:17]} Qc8 {[%emt 0:00:18] Inhibits Qc7.} 26. Nc5 {[%emt 0:01:15]} Nfd7 {[%emt 0:00:33]} 27. Nxb7 {[%emt 0:00:41]} Qxb7 {[%emt 0:00:01]} 28. Qc3 {[%emt 0:00:10]} Qc8 {[%emt 0:00:26]} 29. Qxc8+ {[%emt 0:01:05]} Nxc8 {[%emt 0:00:02][%mdl 4096] Endgame KBB-KNN} 30. a4 {[%emt 0:00:40]} Nd6 {[%emt 0:01:10]} 31. a5 {[%emt 0:00:16]} (31. axb5 $14 axb5 32. Be3) 31... f6 $11 {[%emt 0:00:44]} 32. Kf2 {[%emt 0:00:04]} Kf7 {[%emt 0:00:19]} 33. Ke3 {[%emt 0:00:20]} Ne5 {[%emt 0:00:49]} 34. Kd4 {[%emt 0:00:15] [#] Hoping for Bf4.} Nb7 {[%emt 0:00:02]} 35. f4 {[%emt 0:00:36]} Nc6+ {[%emt 0:00:02]} 36. Kd3 {[%emt 0:00:02]} Nd6 {[%emt 0:00:42]} 37. Bc3 {[%emt 0:00:08]} e5 {[%emt 0:00:38]} 38. Bd1 {[%emt 0:00:08] aiming for Bb3+.} Nc8 {[%emt 0:01:22]} 39. Bb3+ {[%emt 0:00:04]} Ke8 {[%emt 0:00:02]} 40. Be6 {[%emt 0:01:19]} N8e7 {[%emt 0:00:05]} 41. Bd2 {[%emt 0:01:10]} Kd8 {[%emt 0:00:28]} 42. Kc3 {[%emt 0:00:02]} Nd4 {[%emt 0:00:18]} 43. Bg4 {[%emt 0:00:02]} h6 {[%emt 0:00:17]} 44. Be3 {[%emt 0:00:03]} Nec6 {[%emt 0:00:18]} 45. Bf2 {[%emt 0:00:50]} Kc7 {[%emt 0:00:18]} 46. Bh5 {[%emt 0:00:46]} Kd8 {[%emt 0:00:01]} 47. Bd1 {[%emt 0:01:18]} Kc7 {[%emt 0:00:08]} 48. Be1 {[%emt 0:00:03]} Kd6 {[%emt 0:00:06]} 49. Kd3 {[%emt 0:00:03]} Ke7 {[%emt 0:00:27]} 50. Bh5 {[%emt 0:00:05]} Kd8 {[%emt 0:00:17]} 51. Bf7 {[%emt 0:00:04]} Ke7 {[%emt 0:00:01]} 52. Bd5 {[%emt 0:00:06]} Kd6 {[%emt 0:00:01]} 53. Bc3 {[%emt 0:00:05]} Kc7 {[%emt 0:00:24]} 54. g4 {[%emt 0:00:33]} g5 {[%emt 0:00:24]} 55. f5 {[%emt 0:00:29]} Kb8 {[%emt 0:00:16]} 56. Bd2 {Weighted Error Value: White=0.03 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.1"]
[White "Moranda, Wojciech"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2630"]
[BlackElo "2696"]
[Annotator "TA"]
[PlyCount "177"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,177,0,5,6,0,0,0,0,3,0,0,-6,0,-22,-7,-22,-22,-22,-14,-14,-14,-22,-13,-18,-4,-18,-8,-12,-10,-7,-5,-24,0,0,0,0,11,9,15,0,33,13,31,22,55,59,114,49,70,20,55,76,71,45,44,50,47,32,31,28,65,27,30,30,33,30,77,68,117,75,64,78,61,0,100,14,50,54,135,124,252,250,254,254,251,250,227,177,211,165,162,171,181,190,154,154,572,505,454,420,380,446,431,431,407,380,757,24,24,0,122,45,401,47,86,0,0,0,66,0,3,6,72,75,67,76,104,0,0,0,0,0,0,0,0,0,9,0,39,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:15]} a6 {[%emt 0:00:04]} 4. Ba4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:06]} 5. O-O {[%emt 0:00:11]} Be7 {[%emt 0:00:06]} 6. d3 {[%emt 0:00:12]} b5 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:07]} d6 {[%emt 0:00:06]} 8. a3 {[%emt 0:00:08]} O-O {[%emt 0:00:08]} 9. Nc3 {[%emt 0:00:15]} Rb8 {[%emt 0:00:06]} 10. h3 {[%emt 0:12:27]} Na5 {[%emt 0:01:52]} 11. Ba2 {[%emt 0:01:19]} c5 {[%emt 0:00:09]} 12. Nd5 {[%emt 0:09:46]} Nxd5 {[%emt 0:00:36]} 13. Bxd5 {[%emt 0:00:15]} Bb7 {[%emt 0:00:07]} 14. Bxb7 {[%emt 0:17:17]} Rxb7 {[%emt 0:00:53]} 15. c3 {[%emt 0:08:36]} Nc6 {[%emt 0:12:39]} 16. a4 {[%emt 0:07:11]} b4 {[%emt 0:07:49]} 17. Qb3 {[%emt 0:01:29]} Qd7 {[%emt 0:00:12]} 18. Qd5 {[%emt 0:01:51]} Bf6 {[%emt 0:07:10]} 19. Be3 {[%emt 0:03:02]} Rc8 {[%emt 0:01:48]} 20. Nd2 {[%emt 0:08:26]} Ne7 {[%emt 0:03:08]} 21. Qc4 {[%emt 0:01:12]} Qc6 {[%emt 0:00:10]} 22. Rfc1 {[%emt 0:03:25]} d5 {[%emt 0:09:32]} 23. exd5 {[%emt 0:00:44]} Nxd5 {[%emt 0:00:06]} 24. Ne4 {[%emt 0:01:36]} Be7 {[%emt 0:02:53]} 25. Bd2 {[%emt 0:02:19]} bxc3 {[%emt 0:17:02]} 26. bxc3 {[%emt 0:03:13]} h6 {[%emt 0:05:01]} 27. Rcb1 {[%emt 0:01:57]} Rcb8 {[%emt 0:00:52]} 28. Rxb7 {[%emt 0:00:47]} Rxb7 {[%emt 0:00:39]} 29. Re1 {[%emt 0:01:55]} Rc7 {[%emt 0:07:51]} 30. Ng3 {[%emt 0:03:06]} Qe6 {[%emt 0:02:33]} 31. Rb1 {[%emt 0:01:09]} Rc8 {[%emt 0:04:53]} (31... Rd7 {looks sharper.} 32. Rb8+ Kh7 33. Qe4+ Qg6) 32. Rb7 {[%emt 0:01:25]} Ra8 {[%emt 0:02:25]} ({Black should play} 32... Rd8 $14) 33. a5 {[%emt 0:02:40]} (33. Qg4 $1 $16 {[%cal Rg4e6] And now Qxe6 would win.} Qxg4 34. hxg4) 33... Bf8 {[%emt 0:04:52]} 34. Qg4 {[%emt 0:02:49]} (34. Nf1 $14) 34... Qxg4 {[%emt 0:01:15]} 35. hxg4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:09]} 36. g5 {[%emt 0:01:35]} hxg5 {[%emt 0:00:05]} 37. Bxg5 {[%emt 0:00:03]} Nd5 {[%emt 0:01:36]} 38. Bd2 {[%emt 0:01:44]} Rd8 {[%emt 0:05:18]} 39. Ra7 {[%emt 0:00:50]} Nf4 {[%emt 0:00:19]} 40. Bxf4 {[%emt 0:00:00]} exf4 {[%emt 0:00:00]} 41. Ne4 {[%emt 0:04:36]} Rxd3 {[%emt 0:19:52]} 42. Rxa6 {[%emt 0:00:21]} Rd1+ {[%emt 0:00:52]} 43. Kh2 {[%emt 0:00:06]} f6 {[%emt 0:01:28]} (43... Re1 $14 44. f3 g6) 44. Rc6 {[%emt 0:03:19]} Ra1 {[%emt 0:05:19]} 45. a6 {[%emt 0:00:10]} c4 {[%emt 0:02:46]} 46. f3 {[%emt 0:09:25]} (46. Rxc4 $6 Rxa6 47. g3 fxg3+ 48. Kxg3 Kf7 $11) (46. Nd2 $14) 46... Be7 {[%emt 0:01:15]} (46... Kf7 $1 $11) 47. g4 {[%emt 0:06:37]} (47. Rc7 $16 Kf7 48. Nc5) 47... fxg3+ {[%emt 0:00:22]} 48. Kxg3 {[%emt 0:02:51]} f5 {[%emt 0:00:02]} (48... Kf7 $14) 49. Nd2 $16 {[%emt 0:00:53]} Bf6 {[%emt 0:01:00]} (49... g5 $16 {keeps fighting.} 50. Nxc4 Kf8) 50. Nxc4 {[%emt 0:00:30]} Bxc3 {[%emt 0:00:41]} 51. Kf4 {[%emt 0:00:18]} Bd4 {[%emt 0:00:03]} 52. Kxf5 {[%emt 0:00:26]} Kh7 {[%emt 0:00:38]} 53. Nd6 {[%emt 0:01:17]} Bg1 {[%emt 0:00:20]} 54. Ne4 {[%emt 0:02:03]} Ra5+ {[%emt 0:00:05]} 55. Kg4 {[%emt 0:00:18]} Kg8 {[%emt 0:01:53]} 56. Ng5 {[%emt 0:00:30]} Kf8 {[%emt 0:00:14]} 57. Re6 {[%emt 0:00:07]} Bd4 $2 {[%emt 0:01:04]} (57... Bh2 $16 58. f4 Ra4) 58. Kh5 $18 {[%emt 0:01:40]} Bf6 {[%emt 0:00:04]} 59. f4 {[%emt 0:00:02]} Be7 {[%emt 0:00:03]} 60. Kg6 $1 {[%emt 0:00:27]} Ke8 {[%emt 0:00:14]} 61. f5 {[%emt 0:02:29]} Kd7 {[%emt 0:00:55]} 62. Ne4 {[%emt 0:00:29]} Ba3 $2 {[%emt 0:00:57]} (62... Bb4 63. Rb6 (63. Kxg7 Rxf5 64. Rb6 Ba3 $11) 63... Bf8) 63. Ng3 $2 {[%emt 0:00:35]} (63. Kxg7 Rxf5 64. Rh6 Bf8+ 65. Kg6 Bxh6 $11) (63. Nd2 $1 $18 {[%cal Rd2c4] Threatens to win with Nc4.} Rc5 64. Nb3 (64. Kxg7 Rxf5 65. Rg6 Bb2+ 66. Kh7 Rh5+ 67. Rh6 Rxh6+ 68. Kxh6 Bd4 $11)) 63... Bd6 $11 {[%emt 0:00:35]} 64. Ne4 {[%emt 0:00:36]} (64. Nh5 $5 {[%cal Rh5g7]} Rxa6 65. Nxg7 $16) 64... Bf4 {[%emt 0:00:04] [#]} (64... Ba3 $1 $11 {remains equal.}) 65. Ng5 {[%emt 0:01:18]} (65. Kxg7 $6 Rxf5 66. Rf6 (66. Rb6 Kc7 $11) 66... Rxf6 67. Kxf6 Kc6 $11) (65. Nf2 $1 $16 {[%cal Rf2d3]}) 65... Bd6 $2 {[%emt 0:00:32][%mdl 8192] [#]} ({Black should try} 65... Ra3 $14) 66. Nf7 $2 {[%emt 0:00:15]} ({White has to play} 66. Nf3 $1 $18) 66... Bc7 {[%emt 0:00:12]} 67. Kg5 {[%emt 0:01:05]} ({Much worse is} 67. Kxg7 $6 Rxf5 68. Rg6 Ra5 $11) ({Better is} 67. Re3 $16) 67... Ra3 $11 {[%emt 0:00:37]} 68. Kg6 {[%emt 0:00:29]} (68. Kh5 $11) 68... Ra5 $1 $14 {[%emt 0:00:03]} 69. Kg5 {[%emt 0:00:27]} ({Much weaker is} 69. Kxg7 Rxf5 70. Rg6 Ra5 $11) (69. Re3 $14) 69... Ra3 $11 {[%emt 0:00:19]} 70. Kh5 {[%emt 0:00:04]} Ra5 {[%emt 0:03:41]} (70... Ra1 $1 $11) 71. Kg6 $16 {[%emt 0:00:55]} Bb8 {[%emt 0:00:06]} 72. Re4 {[%emt 0:02:40]} Bc7 {[%emt 0:00:58]} 73. Ng5 {[%emt 0:00:41]} ({But not} 73. Kxg7 Rxf5 74. Ra4 Ke6 $14) (73. Re3 $16) 73... Rxa6+ $11 {[%emt 0:00:11]} 74. Kxg7 {[%emt 0:00:15]} Bd8 {[%emt 0:00:44]} 75. Rd4+ {[%emt 0:00:23]} Ke8 {[%emt 0:00:25]} 76. Ne6 {[%emt 0:00:16]} Ra7+ {[%emt 0:00:25]} 77. Kg6 {[%emt 0:00:10]} Be7 {[%emt 0:00:17]} 78. Ng7+ {[%emt 0:00:59]} Kf8 {[%emt 0:00:03]} 79. Re4 {[%emt 0:00:26]} (79. Rc4 $5 {[%cal Rc4c8]} Ra6+ 80. Ne6+ Ke8 81. Rc7 $16) 79... Ra1 {[%emt 0:01:16]} 80. Ne6+ {[%emt 0:00:31]} Ke8 {[%emt 0:00:04]} 81. Nc7+ {[%emt 0:02:16]} Kf8 $1 {[%emt 0:00:07]} 82. Rg4 {[%emt 0:00:14]} Rd1 {[%emt 0:02:17]} 83. Rg2 {[%emt 0:00:29]} Rc1 {[%emt 0:01:13]} 84. Nd5 {[%emt 0:00:44]} Rc6+ {[%emt 0:00:15]} 85. Kh7 {[%emt 0:00:11]} Bf6 {[%emt 0:00:50]} 86. Ra2 {[%emt 0:01:01]} Bg5 {[%emt 0:00:22]} 87. Ra8+ {[%emt 0:00:37]} Kf7 {[%emt 0:00:05]} 88. Ra7+ {[%emt 0:00:20]} Kf8 {[%emt 0:00:01]} 89. Ra8+ {[%emt 0:00:32]} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.1"]
[White "Bartel, Mateusz"]
[Black "Szpar, Milosz"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2619"]
[BlackElo "2434"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,72,22,27,12,23,31,18,-11,2,12,20,14,21,12,25,14,13,23,28,18,16,5,16,20,22,13,20,25,19,22,19,20,16,11,25,0,0,0,0,-42,-16,-27,-60,-51,-52,-178,-168,-188,-188,-177,-182,-216,-42,-563,-580,-759,-741,-739,-752,-976,-833,-978,-587]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:38]} 3. c4 {[%emt 0:00:16]} dxc4 {[%emt 0:02:54]} 4. e3 {[%emt 0:00:10]} e6 {[%emt 0:01:39]} 5. Bxc4 {[%emt 0:00:15]} c5 {[%emt 0:01:15]} 6. O-O {[%emt 0:00:13]} a6 {[%emt 0:00:09]} 7. Be2 {[%emt 0:00:04] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} cxd4 {[%emt 0:05:01]} 8. Nxd4 {[%emt 0:01:18]} Be7 {[%emt 0:04:53]} 9. Nd2 {[%emt 0:14:35] The position is equal.} O-O {[%emt 0:00:25]} (9... e5 $5 {[%cal Re5d4]} 10. N4f3 Nc6 $11) 10. b3 {[%emt 0:03:57]} Bd7 {[%emt 0:12:26]} 11. Bb2 {[%emt 0:00:06]} Nc6 {[%emt 0:00:24]} 12. N4f3 {[%emt 0:00:04]} Rc8 {[%emt 0:06:31]} 13. Qb1 {[%emt 0:02:31] [#]} Nb4 $146 {[%emt 0:07:14]} ({Predecessor:} 13... Nd5 14. a3 Bf6 15. Ne4 Bxb2 16. Qxb2 h6 17. Rac1 Qe7 18. h3 Rfd8 19. Rfd1 Be8 {½-½ (26) Panitevsky,I (2535)-Emelyanov,M (2533) ICCF email 2019}) 14. a3 {[%emt 0:10:30]} Nbd5 {[%emt 0:01:27]} 15. Rd1 {[%emt 0:01:22]} Qc7 {[%emt 0:05:45]} (15... Nc3 16. Bxc3 Rxc3 17. Bc4 $16) 16. Bd3 {[%emt 0:19:46]} Bb5 {[%emt 0:09:43]} 17. Nc4 {[%emt 0:00:41]} Bxc4 {[%emt 0:12:50]} 18. bxc4 {[%emt 0:04:51]} Nb6 {[%emt 0:00:14]} 19. Be5 {[%emt 0:15:42] This bishop pair is nice.} Qc6 {[%emt 0:00:20]} 20. Nd4 {[%emt 0:01:04]} Qc5 {[%emt 0:00:13]} 21. Bg3 {[%emt 0:00:05]} Rfd8 {[%emt 0:05:41]} 22. h3 {[%emt 0:00:07]} Rd7 {[%emt 0:02:21]} 23. Rc1 {[%emt 0:05:42]} Na4 {[%emt 0:02:35]} 24. Be2 {[%emt 0:00:36]} Bd6 {[%emt 0:02:33][%cal Be7d6,Bd6g3,Bg3f2][%mdl 32]} 25. Bd1 {[%emt 0:02:55]} Bxg3 {[%emt 0:02:33]} 26. Bxa4 {[%emt 0:00:12]} Rxd4 {[%emt 0:00:13]} 27. exd4 {[%emt 0:02:54]} Qxd4 {[%emt 0:06:54]} 28. Qxb7 {[%emt 0:02:47]} (28. Ra2 $15) 28... Bxf2+ $19 29. Kf1 ({Much worse is} 29. Kh1 Rf8 30. Qf3 (30. Qxa6 $2 Ne4 $19) 30... Ne4) 29... Rf8 {[%emt 0:01:03][%mdl 1024] Black has strong compensation. Chess con chili.} 30. Rd1 {[%emt 0:00:35] [#]} Qh4 ({Weaker is} 30... Qxc4+ 31. Kxf2 Qxa4 32. Qf3 $11) 31. Qf3 {[%emt 0:01:32] [#]} Ne4 $40 {[%emt 0:05:32][%mdl 128] Black is up to no good.} ({Inferior is} 31... Qxc4+ 32. Kxf2 Qxa4 33. Kg1 $11) ({Black should play} 31... Ba7 $1 $19 32. Bc2 Qxc4+ 33. Bd3 Qc5) 32. g4 $2 {[%emt 0:00:36][%mdl 8192]} (32. Qg4 $15) 32... f5 {[%emt 0:01:45][%cal Of5g4] Threatens to win with ...fxg4! Black is clearly winning.} 33. Bd7 {[%emt 0:00:18] [#]} Ng5 {[%cal Be4g5,Bg5e6,Be6d4][%mdl 32]} 34. Bxe6+ {[%emt 0:00:03]} Nxe6 {[%emt 0:00:38]} 35. gxf5 Ba7 {[%emt 0:01:09]} 36. Rd2 {[%emt 0:00:48]} Nd4 {[%emt 0:00:20] Weighted Error Value: White=0.52/Black=0.17 (very precise)} 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.1"]
[White "Gajewski, Grzegorz"]
[Black "Kosakowski, Jakub"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2589"]
[BlackElo "2435"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 26,85,29,27,42,37,57,18,13,22,19,11,8,10,11,10,11,11,35,41,68,62,50,0,11,0,0,2,2,5,3,0,0,0,0,0,0,0,0,0,0,-9,-9,-9,-9,-9,0,-8,-8,-8,-8,-8,-8,-8,0,0,0,-1,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:23]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:10]} 5. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:18]} 6. Be2 {[%emt 0:00:06]} e5 {[%emt 0:01:29]} 7. dxe5 {[%emt 0:00:10]} dxe5 {[%emt 0:00:13]} 8. Qxd8 {[%emt 0:00:04]} Rxd8 {[%emt 0:00:11]} 9. Bg5 {[%emt 0:00:06]} Re8 {[%emt 0:11:56]} 10. Nd5 {[%emt 0:00:15]} Nxd5 {[%emt 0:00:37]} 11. cxd5 {[%emt 0:00:03]} c6 {[%emt 0:00:23]} 12. Bc4 {[%emt 0:00:24]} b5 {[%emt 0:02:16]} 13. Bb3 {[%emt 0:06:25]} Bb7 {[%emt 0:00:22]} 14. Rc1 {[%emt 0:14:50]} h6 {[%emt 0:09:51] E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7.} 15. Be3 {[%emt 0:00:16]} Rc8 {[%emt 0:00:46]} 16. O-O {[%emt 0:02:31]} Nd7 {[%emt 0:01:18]} 17. dxc6 {[%emt 0:00:33]} Bxc6 {[%emt 0:01:46] [#]} 18. Rxc6 $1 {[%emt 0:05:42]} Rxc6 {[%emt 0:00:09]} 19. Bd5 {[%emt 0:00:03]} Rac8 {[%emt 0:00:17] Strongly threatening ...R6c7.} 20. Bxc6 {[%emt 0:00:05]} Rxc6 {[%emt 0:00:09]} 21. Rd1 {[%emt 0:05:00] [#]} Rc7 $146 {[%emt 0:09:01]} ({Predecessor:} 21... Nb6 22. Rc1 Rxc1+ 23. Bxc1 a6 24. Kf1 f6 25. Ke2 Kf7 26. Kd3 Na4 27. Kc2 Nc5 {0-1 (58) Gonzalez,A (1740)-Benitez Galeano,A (2121) Asuncion 2018}) 22. Kf1 {[%emt 0:01:59]} Nf6 {[%emt 0:02:07]} 23. Nxe5 {[%emt 0:00:52]} Nxe4 {[%emt 0:00:19]} 24. Nd3 {[%emt 0:01:48]} (24. Rd8+ $14 Kh7 25. Nd3) 24... Rc2 {[%emt 0:17:30] The position is equal.} 25. Rc1 {[%emt 0:00:49]} Rxc1+ {[%emt 0:07:59]} 26. Bxc1 $11 {[%emt 0:00:07][%mdl 4096] Endgame KBN-KBN} Kf8 {[%emt 0:00:34]} 27. Ke2 {[%emt 0:02:32]} Ke7 {[%emt 0:01:18]} 28. Be3 {[%emt 0:02:42]} a5 {[%emt 0:00:26]} 29. Bb6 {[%emt 0:03:25]} a4 {[%emt 0:00:25]} 30. f3 {[%emt 0:01:48]} Ng5 {[%emt 0:01:41]} 31. b3 {[%emt 0:01:50]} axb3 {[%emt 0:00:10]} 32. axb3 {[%emt 0:00:03]} Ne6 {[%emt 0:00:09]} 33. Kd2 {[%emt 0:09:51]} Kd6 {[%emt 0:02:17]} 34. Be3 {[%emt 0:00:23]} h5 {[%emt 0:04:26]} 35. Nf4 {[%emt 0:02:03]} Nd8 {[%emt 0:19:21]} 36. g4 {[%emt 0:07:16]} hxg4 {[%emt 0:00:06]} 37. fxg4 {[%emt 0:00:01]} Nc6 {[%emt 0:00:08]} 38. h4 {[%emt 0:03:30]} Ne5 {[%emt 0:00:39]} 39. h5 $1 {[%emt 0:01:04]} Nxg4 {[%emt 0:07:05]} 40. hxg6 {[%emt 0:00:00]} fxg6 {[%emt 0:00:00]} 41. Nxg6 {[%emt 0:00:54]} Ke6 {[%emt 0:01:37]} 42. Nf4+ {[%emt 0:00:34]} Kf5 {[%emt 0:00:19]} 43. Nd3 {[%emt 0:00:27] Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.1"]
[White "Tomczak, Jacek"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2584"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,64,19,8,17,8,8,16,9,6,18,6,25,21,19,28,12,14,13,20,20,16,80,66,86,17,17,15,14,0,0,0,34,19,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-7,0]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:29]} 4. e5 {[%emt 0:00:07]} Nfd7 {[%emt 0:00:05]} 5. f4 {[%emt 0:00:07]} c5 {[%emt 0:00:06]} 6. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:06]} 7. Be3 {[%emt 0:00:13]} a6 {[%emt 0:00:28]} 8. Qd2 {[%emt 0:03:13]} b5 {[%emt 0:00:08]} 9. a3 {[%emt 0:00:25]} Qa5 {[%emt 0:00:56] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 10. dxc5 {[%emt 0:06:13]} Bxc5 {[%emt 0:00:09]} 11. Bxc5 {[%emt 0:05:33]} Nxc5 {[%emt 0:00:03][%cal Bd7c5,Bc5a4,Ba4b6][%mdl 32]} 12. Nd4 {[%emt 0:00:35]} Nxd4 {[%emt 0:00:09]} 13. Qxd4 {[%emt 0:00:24]} Na4 {[%emt 0:03:46]} 14. b4 {[%emt 0:08:49]} Qb6 {[%emt 0:01:19]} 15. Qxb6 {[%emt 0:00:05]} Nxb6 {[%emt 0:00:04]} 16. a4 {[%emt 0:00:07]} d4 {[%emt 0:00:04]} 17. Ne4 {[%emt 0:01:18]} bxa4 {[%emt 0:07:11]} 18. O-O-O {[%emt 0:09:02] [#]} Bd7 $146 {[%emt 0:11:44]} (18... Ke7 $11 {keeps the balance.}) ({Predecessor:} 18... Nd5 19. Rxd4 Ke7 20. g3 Rd8 21. Bd3 Rb8 22. c3 Bb7 23. Kd2 Bc6 24. Rc1 Nxb4 25. cxb4 Rxd4 26. Rxc6 Rbxb4 {½-½ (52) Teeriaho,T (2330)-Laine,J (2277) ICCF email 2016}) 19. Rxd4 {[%emt 0:01:26] White is much more active. The black rooks are badly placed.} Ke7 {[%emt 0:00:09]} 20. Nc5 {[%emt 0:14:42]} (20. Kb2 $16) 20... Bb5 $1 $11 {[%emt 0:02:20]} 21. c4 {[%emt 0:24:37]} Bc6 {[%emt 0:00:08]} 22. Kb2 {[%emt 0:00:46]} Rhc8 $1 {[%emt 0:11:45]} 23. Nd3 {[%emt 0:01:54]} Be8 {[%emt 0:20:42]} 24. Nf2 {[%emt 0:01:20]} ({Much weaker is} 24. Nc5 a5 25. bxa5 Rxa5 $17) 24... f6 {[%emt 0:04:09] The position is equal.} 25. exf6+ {[%emt 0:02:30]} gxf6 {[%emt 0:00:06]} 26. Be2 {[%emt 0:00:35]} e5 {[%emt 0:05:56]} 27. fxe5 {[%emt 0:00:25]} fxe5 {[%emt 0:00:02]} 28. Re4 {[%emt 0:02:06] [#] Black must now prevent Ng4.} Bg6 $1 {[%emt 0:01:17]} 29. Rxe5+ {[%emt 0:00:45]} Kd6 {[%emt 0:00:05]} 30. Rc5 {[%emt 0:00:28]} Rxc5 {[%emt 0:00:14]} 31. Rd1+ {[%emt 0:00:30]} Rd5 {[%emt 0:01:31]} 32. cxd5 {[%emt 0:00:22]} a5 {[%emt 0:00:28] Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.1"]
[White "Teclaf, Pawel"]
[Black "Licznerski, Lukasz"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2537"]
[BlackElo "2439"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,119,0,0,0,21,21,18,5,8,5,8,10,37,40,39,38,37,37,50,54,50,52,66,48,53,35,40,31,29,29,29,29,34,35,35,33,33,30,53,32,32,0,61,54,54,34,35,34,36,25,25,17,28,13,30,30,30,8,30,10,30,30,30,30,30,0,0,0,18,0,0,0,4,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,8]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:01:07]} 2. c4 {[%emt 0:00:10]} c6 {[%emt 0:00:03]} 3. cxd5 {[%emt 0:00:04]} cxd5 {[%emt 0:00:08]} 4. Bg5 {[%emt 0:00:04]} Nc6 {[%emt 0:08:34]} 5. Nc3 {[%emt 0:01:35]} f6 {[%emt 0:02:37]} 6. Bd2 {[%emt 0:00:12] D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} e6 {[%emt 0:22:32]} 7. Nf3 {[%emt 0:08:13]} f5 {[%emt 0:00:55] [#] Prevents e4.} 8. Rc1 $146 {[%emt 0:12:48]} ({Predecessor:} 8. Ne5 Nge7 9. Qa4 Bd7 10. Nxd7 Qxd7 11. e3 Nc8 12. g4 Nb6 13. Qd1 g6 14. gxf5 exf5 {1-0 (40) Tristan,L (2496)-Toniutti,E (2301) Buenos Aires 2018}) 8... Bd6 {[%emt 0:03:04]} 9. Bg5 {[%emt 0:02:12]} Nf6 {[%emt 0:05:13]} 10. e3 {[%emt 0:01:40]} h6 {[%emt 0:01:12]} 11. Bf4 {[%emt 0:08:20]} Bxf4 {[%emt 0:00:08]} 12. exf4 {[%emt 0:00:06]} O-O {[%emt 0:08:04]} 13. Bb5 {[%emt 0:01:43]} Qd6 {[%emt 0:05:33]} 14. Bxc6 {[%emt 0:03:29]} Qxc6 {[%emt 0:04:43]} 15. O-O {[%emt 0:01:10][%cal Oc3e4]} Qd6 {[%emt 0:01:09]} 16. Ne5 {[%emt 0:08:52]} Bd7 {[%emt 0:00:08] Prevents Nb5.} 17. Qb3 {[%emt 0:10:40]} Rfc8 {[%emt 0:00:11]} 18. Nb1 {[%emt 0:02:23] Pair of Knights!} ({Don't blunder} 18. Qxb7 $2 Rcb8 19. Nb5 Qb4 $19) 18... Rc7 {[%emt 0:03:15]} 19. Rxc7 {[%emt 0:04:01]} Qxc7 {[%emt 0:00:01]} 20. Nc3 {[%emt 0:02:08]} b6 {[%emt 0:03:43]} 21. Qa3 {[%emt 0:02:29]} Be8 {[%emt 0:06:21]} 22. Rc1 {[%emt 0:00:27]} Rc8 {[%emt 0:00:27]} 23. f3 {[%emt 0:00:49]} Qb7 {[%emt 0:06:45]} 24. Re1 {[%emt 0:03:09] Threatens to win with Qd6.} Qc7 {[%emt 0:00:53] Prevents Qd6.} 25. Rc1 {[%emt 0:00:08]} Qb7 {[%emt 0:00:13]} 26. Qd6 {[%emt 0:00:20] White is more active.} Bf7 {[%emt 0:00:22]} 27. a4 {[%emt 0:01:06]} (27. Ne2 $5 {[%cal Rc1c8]}) 27... Ne8 {[%emt 0:03:13]} 28. Qa3 {[%emt 0:00:24]} Qb8 {[%emt 0:00:46]} 29. Qe7 {[%emt 0:05:34]} Qc7 {[%emt 0:01:38]} 30. Qxc7 {[%emt 0:09:11]} Rxc7 {[%emt 0:00:07]} 31. Kf2 {[%emt 0:00:27]} a5 {[%emt 0:04:09]} 32. Ke2 {[%emt 0:02:53]} Nd6 {[%emt 0:00:20]} 33. b3 {[%emt 0:02:36]} Be8 {[%emt 0:01:42]} (33... b5 $5) 34. Kd2 {[%emt 0:01:16][%cal Oc3d5]} Kf8 {[%emt 0:02:36]} 35. Re1 {[%emt 0:01:28]} Ke7 {[%emt 0:02:16]} 36. h3 {[%emt 0:02:50]} Kf6 {[%emt 0:00:24]} 37. Nd3 {[%emt 0:00:34]} g5 {[%emt 0:00:44] The position is equal.} 38. Ne2 {[%emt 0:00:31]} Rc8 {[%emt 0:02:03]} 39. Nc3 {[%emt 0:01:44]} Rc7 {[%emt 0:00:07]} 40. Rh1 {[%emt 0:00:00]} Rg7 {[%emt 0:00:00]} 41. g4 {[%emt 0:13:39]} Rg8 {[%emt 0:06:21]} 42. Ne2 {[%emt 0:01:28]} b5 {[%emt 0:09:53]} 43. Nc5 {[%emt 0:02:48]} bxa4 {[%emt 0:00:23]} 44. bxa4 {[%emt 0:00:54]} Nc4+ {[%emt 0:00:18]} 45. Kc2 {[%emt 0:04:54]} Nb6 {[%emt 0:00:51]} 46. Kb3 {[%emt 0:02:39]} Bc6 {[%emt 0:01:14]} 47. h4 {[%emt 0:05:23] [#] Hoping for hxg5+.} fxg4 {[%emt 0:04:55] Strongly threatening ...gxh4.} 48. hxg5+ {[%emt 0:01:15]} hxg5 {[%emt 0:00:02]} 49. Rh6+ {[%emt 0:00:27]} Rg6 {[%emt 0:01:01]} 50. fxg5+ {[%emt 0:01:13]} (50. Rxg6+ {looks sharper.} Kxg6 51. fxg4 Bd7 52. fxg5 Kxg5 53. Nc3) 50... Kxg5 {[%emt 0:00:10]} 51. Rxg6+ {[%emt 0:00:05]} Kxg6 {[%emt 0:00:04]} 52. fxg4 $11 {[%emt 0:00:04][%mdl 4096] Endgame KBN-KNN} Kg5 {[%emt 0:01:22]} 53. Nxe6+ {[%emt 0:00:11]} Kxg4 {[%emt 0:00:02]} 54. Nc3 {[%emt 0:00:06]} Kf3 {[%emt 0:01:44]} 55. Nd8 {[%emt 0:00:10]} Bd7 {[%emt 0:00:31]} 56. Nb7 {[%emt 0:00:53]} Ke3 {[%emt 0:00:15]} 57. Nxa5 {[%emt 0:00:09]} Kxd4 {[%emt 0:00:18]} 58. Kb4 {[%emt 0:00:07]} Nxa4 {[%emt 0:00:12]} 59. Nb3+ {[%emt 0:00:05]} Ke5 {[%emt 0:00:15]} 60. Nxa4 {[%emt 0:00:12] Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.1"]
[White "Gumularz, Szymon"]
[Black "Socko, Bartosz"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2513"]
[BlackElo "2636"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,77,22,7,36,28,22,14,17,6,16,22,26,26,28,22,22,26,23,28,24,17,29,20,40,35,33,28,29,29,32,33,33,23,39,45,51,50,45,41,64,38,72,83,80,85,81,87,75,81,89,22,31,8,8,8,8,0,0,0,0,0,0,0,0,0,10,0]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:07]} dxc4 {[%emt 0:00:05]} 3. e3 {[%emt 0:00:44]} Nf6 {[%emt 0:01:20]} 4. Bxc4 {[%emt 0:00:09]} e6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:00:05]} a6 {[%emt 0:00:11]} 6. O-O {[%emt 0:00:08]} c5 {[%emt 0:00:09]} 7. Nbd2 {[%emt 0:02:33]} cxd4 {[%emt 0:02:08] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 8. Nxd4 {[%emt 0:00:17]} Be7 {[%emt 0:01:02]} 9. b3 {[%emt 0:03:05]} b5 {[%emt 0:08:38]} 10. Be2 {[%emt 0:00:44]} Bb7 {[%emt 0:00:09]} 11. Bb2 {[%emt 0:23:22]} Nc6 {[%emt 0:10:21] [#]} 12. Bf3 $146 {[%emt 0:14:00]} ({Predecessor:} 12. Rc1 Nxd4 13. Bxd4 O-O 14. Nf3 Nd5 15. Qd2 Bf6 16. Ne5 Bxe5 17. Bxe5 Nf4 18. Qd1 {½-½ (49) Chu,B-Nguyen,T Ho Chi Minh City 2001}) 12... Qd7 {[%emt 0:06:59]} 13. Nxc6 {[%emt 0:00:51]} Bxc6 {[%emt 0:00:05]} 14. Rc1 {[%emt 0:02:33]} Bxf3 {[%emt 0:07:38]} 15. Nxf3 {[%emt 0:00:24] Threatens to win with Qxd7+.} Qxd1 {[%emt 0:02:22]} 16. Rfxd1 {[%emt 0:00:09]} O-O {[%emt 0:00:06]} 17. Ne5 {[%emt 0:11:19]} Rfd8 {[%emt 0:01:22]} (17... Rfc8 {seems wilder.} 18. Nc6 Bf8 19. Rc2 a5) 18. Rxd8+ {[%emt 0:04:42]} Bxd8 {[%emt 0:00:28]} 19. Kf1 {[%emt 0:01:02]} Kf8 {[%emt 0:01:41]} 20. Ke2 {[%emt 0:01:37]} Ke8 {[%emt 0:00:11]} 21. g4 {[%emt 0:05:13][%cal Bg2g4,Bg4g5][%mdl 32]} Nd5 {[%emt 0:04:00]} 22. Nd3 {[%emt 0:03:41]} Bf6 {[%emt 0:04:23]} 23. Bxf6 {[%emt 0:01:33]} Nxf6 $14 {[%emt 0:00:06][%mdl 4096] Endgame KRN-KRN} 24. g5 {[%emt 0:01:01]} Nd7 {[%emt 0:00:54]} 25. e4 {[%emt 0:06:32]} Kd8 {[%emt 0:06:19]} 26. Ke3 {[%emt 0:04:16] White is more active.} Rc8 {[%emt 0:25:47]} 27. Rxc8+ {[%emt 0:00:49]} Kxc8 $16 {[%emt 0:02:43] [#] KN-KN} 28. Kd4 $1 {[%emt 0:01:04]} Nb8 {[%emt 0:00:49]} 29. Ne5 {[%emt 0:07:41]} f6 {[%emt 0:00:06]} 30. gxf6 {[%emt 0:00:07]} gxf6 {[%emt 0:00:04]} 31. Nd3 {[%emt 0:01:04]} ({White should play} 31. Ng4 $16) 31... Kc7 $1 $11 {[%emt 0:01:53]} 32. Nc5 {[%emt 0:01:07]} Kd6 {[%emt 0:00:51] The position is equal.} 33. Nb7+ {[%emt 0:01:30]} Kc6 {[%emt 0:03:18]} 34. Nd8+ {[%emt 0:00:26]} Kd7 {[%emt 0:00:08]} 35. Nf7 {[%emt 0:00:53]} Ke7 {[%emt 0:00:47]} 36. Nh6 {[%emt 0:00:04]} Kd6 {[%emt 0:00:09]} 37. Nf7+ {[%emt 0:02:04]} Ke7 {[%emt 0:00:18]} 38. Nh6 {[%emt 0:00:02]} Kd6 {[%emt 0:00:05]} 39. Nf7+ {[%emt 0:02:15] Weighted Error Value: White=0.06 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.2"]
[White "Wojtaszek, Radoslaw"]
[Black "Moranda, Wojciech"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2696"]
[BlackElo "2630"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 10,94,2,-28,-19,-32,-48,-33,-39,-47,-35,-54,-50,-77,-69,-85,-46,-204,-39,-47,-41,-45,-15,-31,-6,-6,0,-19,16,-7,-3,-29,-15,-6,0,-51,-33,-18,-20,-16,-14,-15,-16,-43,-36,-107,-107,-108,-103,-102,-77,-122,-102,-122,-86,-180,-179,-424,-195,-202,-195,-219,-214,-193,-164,-179,-172,-193,-154,-196,-196,-215,-216,-212,-207,-267,-267,-256,-265,-257,-171,-171,-168,-168,-152,-152,-145]} 1. c4 {[%emt 0:10:15]} Nf6 {[%emt 0:10:15]} 2. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:09]} 4. Bg5 {[%emt 0:00:08]} dxc4 {[%emt 0:00:08]} 5. Qa4+ {[%emt 0:00:08]} Nbd7 {[%emt 0:00:09]} 6. Qxc4 {[%emt 0:00:11]} c5 {[%emt 0:00:24] D30: Queen's Gambit Declined: Systems without Nc3.} 7. Nbd2 {[%emt 0:00:17]} a6 {[%emt 0:00:13]} 8. e3 {[%emt 0:01:04]} b5 {[%emt 0:00:09] Black is slightly better.} 9. Qc2 {[%emt 0:00:35]} Bb7 {[%emt 0:00:08]} 10. dxc5 {[%emt 0:00:09]} Bxc5 {[%emt 0:00:11]} 11. Bd3 {[%emt 0:00:15]} Rc8 {[%emt 0:00:12] aiming for ...Bxf3.} 12. Qb1 {[%emt 0:00:09] [#]} h6 $146 {[%emt 0:00:09]} (12... Bb4 {is interesting.} 13. Ke2 Nc5 14. Rc1 Ke7) ({Predecessor:} 12... Be7 13. O-O Nc5 14. Bc2 h6 15. Bh4 O-O 16. Rd1 Nd5 17. Bxe7 Qxe7 18. Ne4 Nb4 19. Nxc5 Nxc2 20. Qxc2 Bxf3 21. gxf3 Rxc5 {0-1 (41) Nikcevic,N (2435)-Blagojevic,D (2499) Podgorica 2019}) 13. Bh4 {[%emt 0:00:08]} (13. Bxf6 $15 Nxf6 14. O-O) 13... O-O $2 {[%emt 0:00:11]} ({Black should try} 13... g5 $1 $19 {[%cal Rg5h4]} 14. Bg3 g4) 14. O-O {[%emt 0:00:09][%cal Od3h7]} Qb6 {[%emt 0:00:18]} 15. a4 {[%emt 0:00:32]} Rfd8 {[%emt 0:00:09]} 16. Rd1 {[%emt 0:00:27]} Be7 {[%emt 0:00:39]} 17. axb5 {[%emt 0:00:11]} axb5 {[%emt 0:00:09]} 18. Nd4 {[%emt 0:00:15]} Nf8 {[%emt 0:01:20][%cal Bd7f8,Bf8g6,Bg6e5][%mdl 32]} 19. Bf1 {[%emt 0:00:13]} Rd5 {[%emt 0:00:25]} 20. N2b3 {[%emt 0:00:21]} Ng6 {[%emt 0:00:16]} 21. Bg3 {[%emt 0:00:09]} Nh5 {[%emt 0:00:13]} 22. Qa2 {[%emt 0:00:44]} (22. Na5 $11) 22... Nxg3 {[%emt 0:00:15]} 23. hxg3 {[%emt 0:00:09]} Ra8 {[%emt 0:00:13] Prevents Qa5.} 24. Qb1 {[%emt 0:00:07]} Rad8 $36 {[%emt 0:00:19][%mdl 2048] Threatens to win with ...e5. Black has the initiative.} 25. Rc1 {[%emt 0:00:08]} Ne5 {[%emt 0:00:16][%cal Oe5c4]} 26. Qc2 {[%emt 0:00:15]} Rc8 {[%emt 0:00:17] Prevents Qc7.} 27. Qxc8+ {[%emt 0:00:40] Black keeps a firm grip on the game.} (27. Qd1 $1 $15) 27... Bxc8 $17 {[%emt 0:00:08]} 28. Rxc8+ {[%emt 0:00:08]} Rd8 {[%emt 0:00:40]} 29. Rxd8+ {[%emt 0:00:10]} Bxd8 {[%emt 0:00:15]} 30. Bxb5 Qd6 {[%emt 0:00:21]} 31. Ra6 {[%emt 0:00:49]} Qb4 {[%emt 0:00:09] Strongly threatening ...Qe1+.} 32. Ra1 {[%emt 0:00:31] Against Qe1+} ({Don't go for} 32. Ra8 $2 Qe1+ 33. Bf1 Ng4 $1 34. Rxd8+ Kh7 $19) (32. Kf1 $17 {might work better.}) 32... Bb6 $19 {[%emt 0:00:11]} 33. Bf1 $2 {[%emt 0:00:20]} (33. Rc1) 33... Bxd4 {[%emt 0:00:11]} (33... Ng4 $142 34. Nc1 Bxd4 35. exd4 {[#]} Nxf2 $1 {[%mdl 512]} 36. Ra8+ Kh7) 34. Nxd4 {[%emt 0:00:11]} Qxb2 {[%emt 0:00:08]} 35. Rd1 {[%emt 0:00:08]} g6 {[%emt 0:00:13]} 36. Be2 {[%emt 0:00:10]} Qc3 {[%emt 0:00:20]} 37. Kf1 {[%emt 0:00:12]} Kg7 {[%emt 0:00:08]} 38. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:15]} 39. Nd4 {[%emt 0:00:09]} Nb4 {[%emt 0:00:17]} 40. Nf3 {[%emt 0:00:12]} Nd5 {[%emt 0:00:18]} 41. Nd4 {[%emt 0:00:18]} Qb2 {[%emt 0:00:09]} 42. Bf3 {[%emt 0:00:25]} Nc3 {[%emt 0:00:09]} 43. Re1 {[%emt 0:00:08]} e5 {[%emt 0:00:10][%cal Be6e5,Be5e4][%mdl 32]} 44. Ne2 {[%emt 0:00:11]} e4 {[%emt 0:00:24]} 45. Bg4 {[%emt 0:00:08] Black is clearly better.} f5 {[%emt 0:00:13]} 46. Nxc3 {[%emt 0:00:10]} Qxc3 {[%emt 0:00:17]} 47. Be2 {[%emt 0:00:08]} h5 {Inhibits g4.  Weighted Error Value: White=0.32/Black=0.26 (precise)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.2"]
[White "Piorun, Kacper"]
[Black "Tomczak, Jacek"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2635"]
[BlackElo "2584"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 9,48,3,12,0,0,0,0,0,0,0,0,25,39,25,41,-22,-17,-15,-6,-21,-9,-22,-18,-35,-8,-16,-18,-26,-16,-66,-26,-24,-25,-16,0,0,0,-11,0,0,0]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:01]} 2. Nf3 {[%emt 0:00:02]} d6 {[%emt 0:00:01]} 3. Bb5+ {[%emt 0:00:01]} Nd7 {[%emt 0:00:02]} 4. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:05]} 5. Qxd4 {[%emt 0:00:02]} a6 {[%emt 0:00:02]} 6. Be2 {[%emt 0:00:01] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Ngf6 {[%emt 0:00:27]} 7. O-O {[%emt 0:00:06]} g6 {[%emt 0:00:10]} 8. Nc3 {[%emt 0:00:39]} Bg7 {[%emt 0:00:03]} 9. Rd1 {[%emt 0:00:01]} O-O {[%emt 0:00:19]} 10. e5 {[%emt 0:00:20]} dxe5 {[%emt 0:03:44]} 11. Nxe5 {[%emt 0:05:49]} Qc7 {[%emt 0:00:02] [#]} 12. Nxd7 $146 {[%emt 0:00:24]} (12. Bf4 $14) ({Predecessor:} 12. Bf4 Nh5 13. Bxh5 Bxe5 14. Nd5 Qd6 15. Bxe5 Nxe5 16. Qe3 Rb8 17. f4 Nc6 18. Bf3 {1-0 (50) Artemiev,V (2682)-Can,E (2589) Minsk 2017}) 12... Bxd7 $11 {[%emt 0:00:13]} 13. Bf4 {[%emt 0:00:15]} Qc8 {[%emt 0:01:32]} 14. Qb4 {[%emt 0:01:12]} Bc6 {[%emt 0:00:29]} 15. Qxe7 {[%emt 0:01:48]} Re8 {[%emt 0:00:59]} 16. Qd6 {[%emt 0:00:01]} Qf5 {[%emt 0:01:55][%cal Oe8e2][%mdl 1024] White must now prevent ...Rxe2! Black has compensation.} 17. Bd3 {[%emt 0:00:47]} Qg4 {[%emt 0:00:14][%csl Gc6][%cal Rg4g2] [#]} 18. Bg3 {[%emt 0:01:02]} Nh5 {[%emt 0:00:14] And now ...Rad8 would win.} 19. Re1 {[%emt 0:01:15]} ({Of course not} 19. h3 Qg5 20. h4 Qa5 $17) (19. Bf1 $11) 19... Red8 {[%emt 0:01:48]} 20. Qe7 {[%emt 0:00:45]} Nxg3 {[%emt 0:03:18]} 21. hxg3 {[%emt 0:00:03]} Re8 {[%emt 0:00:06] The position is equal.} 22. Qd6 {[%emt 0:00:11]} Red8 {[%emt 0:00:10]} 23. Qe7 {[%emt 0:00:09]} Re8 {[%emt 0:00:02]} 24. Qd6 {[%emt 0:00:02]} Red8 {[%emt 0:00:02] Weighted Error Value: White=0.14 (very precise) /Black=0.07 (flawless)} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.2"]
[White "Moranda, Wojciech"]
[Black "Wojtaszek, Radoslaw"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2630"]
[BlackElo "2696"]
[Annotator "TA"]
[PlyCount "99"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 16,99,7,0,14,14,15,12,4,0,5,10,13,2,13,0,4,-10,15,18,21,32,34,8,29,28,91,89,96,79,77,86,85,75,89,91,75,36,26,0,20,26,36,0,21,12,4,-8,-9,-8,-8,-206,-184,-231,-217,-517,-208,-201,-197,-268,-234,-217,-234,-224,-233,-250,-242,-463,-451,-495,-595,-582,-570,-637,-609,-728,-702,-631,-360,-377,-379,-366,-366,-361,-346,-846]} 1. e4 {[%emt 0:10:15] Havasi,G} e5 {[%emt 0:10:15]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:08][%cal Bf1b5,Bb5a4,Ba4b3,Bb3a2][%mdl 32]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:08]} Be7 {[%emt 0:00:07]} 6. d3 {[%emt 0:00:08]} b5 {[%emt 0:00:11]} 7. Bb3 {[%emt 0:00:08]} d6 {[%emt 0:00:07]} 8. a3 {[%emt 0:00:07]} O-O {[%emt 0:00:10]} 9. Nc3 {[%emt 0:00:08]} Rb8 {[%emt 0:00:08] C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} 10. Be3 {[%emt 0:00:08]} Na5 {[%emt 0:00:11]} 11. Ba2 {[%emt 0:00:09]} c5 {[%emt 0:00:10] The position is equal.} 12. Nd5 {[%emt 0:00:07] [#]} Nxd5 $5 $146 {[%emt 0:00:10][%mdl 8] New and interesting.} ({Predecessor:} 12... c4 13. Nxe7+ Qxe7 14. Qd2 Nc6 15. h3 Be6 16. b4 Rfc8 17. c3 cxd3 18. Qxd3 Bxa2 19. Rxa2 {0-1 (41) Leko,P (2708)-Carlsen,M (2850) Reykjavik 2015 CBM 170 [Havasi,G]}) 13. Bxd5 {[%emt 0:00:09]} Bb7 {[%emt 0:00:08]} 14. b4 {[%emt 0:00:08]} Bxd5 {[%emt 0:00:27]} 15. exd5 {[%emt 0:00:08]} Nb7 {[%emt 0:00:08]} 16. g4 {[%emt 0:00:08]} Rc8 {[%emt 0:00:20]} 17. Nd2 {[%emt 0:00:19]} Qd7 {[%emt 0:00:14]} 18. Ne4 {[%emt 0:00:14]} c4 {[%emt 0:00:22]} 19. Kh1 {[%emt 0:00:31]} Nd8 {[%emt 0:00:23]} 20. Rg1 {[%emt 0:00:42][%cal Bf1g1,Bg1g4,Bg4g6][%mdl 32]} f5 {[%emt 0:00:30]} (20... f6 $11) 21. gxf5 $16 {[%emt 0:00:09]} Qxf5 {[%emt 0:00:08]} 22. Qg4 {[%emt 0:00:37]} Qxg4 {[%emt 0:00:24]} 23. Rxg4 {[%emt 0:00:08]} Nf7 {[%emt 0:00:32]} 24. a4 {[%emt 0:00:29]} Rc7 {[%emt 0:00:08]} 25. axb5 {[%emt 0:00:24]} axb5 {[%emt 0:00:08]} 26. h4 {[%emt 0:00:25]} h5 {[%emt 0:01:07]} 27. Rg6 {[%emt 0:00:10] [#] Black must now prevent Rag1.} (27. Rg3 $5 {[%cal Ra1g1]}) 27... Kh7 {[%emt 0:00:08]} (27... Bxh4 28. Rag1 $16) 28. Rag1 {[%emt 0:00:08]} Rg8 {[%emt 0:00:08]} 29. Re6 {[%emt 0:00:43]} Nd8 {[%emt 0:00:13] [#]} 30. Rxe7 {[%emt 0:00:23]} Rxe7 {[%emt 0:00:08]} 31. Nxd6 {[%emt 0:00:12]} cxd3 {[%emt 0:00:09] Strongly threatening ...Rd7.} 32. cxd3 Rd7 33. Ne4 {[%emt 0:00:40] Loses the game.} (33. Bc5 $11) 33... Rxd5 $19 {[%emt 0:00:23]} 34. Rg5 {[%emt 0:00:08]} (34. Rc1 $142) 34... Ne6 {[%emt 0:00:18]} ({And not} 34... Rxd3 35. Rxh5+ Kg6 36. Rg5+ Kh7 37. Rh5+ Kg6 38. Rg5+ Kf7 39. Rxe5 $11) 35. Rxh5+ {[%emt 0:00:29]} Kg6 {[%emt 0:00:16]} 36. Ng3 {[%emt 0:00:11]} Rf8 {[%emt 0:00:37]} (36... Rxd3 37. Rxe5 Nc7 38. Ne2 $17) 37. Kg2 {[%emt 0:00:08]} (37. Kh2 $142) 37... Nf4+ {[%emt 0:00:28]} ({Weaker is} 37... Rxd3 38. Rxe5 Nf4+ 39. Kg1 $17) 38. Bxf4 {[%emt 0:00:10]} Rxf4 {[%emt 0:00:08][%mdl 4096] Endgame KRR-KRN} 39. Rg5+ {[%emt 0:00:09]} Kf7 {[%emt 0:00:09]} 40. h5 {[%emt 0:00:36]} Rxb4 {[%emt 0:00:12]} 41. Rg6 $2 {[%emt 0:00:24]} (41. Rf5+ {keeps fighting.} Ke6 42. Rg5) 41... Rxd3 {[%emt 0:00:24]} 42. Nf5 {[%emt 0:00:40]} Rf4 {[%emt 0:00:19]} 43. Nd6+ {[%emt 0:00:08]} Kf8 {[%emt 0:00:20] ...b4 is the strong threat.} 44. Re6 {[%emt 0:00:10][%csl Gd6][%cal Re6e8]} Kg8 {[%emt 0:00:09] Hoping for ...b4.} ({Not} 44... Rg4+ $2 45. Kf1 Kg8 46. Re8+ Kh7 47. Nf7 $17) 45. Nxb5 {[%emt 0:00:14]} Rd2 {[%emt 0:00:22]} 46. Rxe5 {[%emt 0:00:26]} Kh7 {[%emt 0:00:10]} 47. Kg3 {[%emt 0:00:16]} Rdxf2 {[%emt 0:00:15]} 48. Nd4 {[%emt 0:00:08] Prevents R2f3+.} Rf1 {[%emt 0:00:16]} 49. Rd5 {[%emt 0:00:24]} Rf6 {[%emt 0:00:14] And now ...Rg1+ would win.} 50. Kg4 $2 {Weighted Error Value: White=0.28 (precise) /Black=0.13 (very precise)} (50. Re5) 0-1

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.14"]
[Round "4.2"]
[White "Tomczak, Jacek"]
[Black "Piorun, Kacper"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2584"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 16,189,8,9,8,0,8,6,2,8,7,-6,0,0,0,-6,0,0,8,5,14,0,36,-48,0,-77,0,0,0,8,0,39,66,19,16,18,15,0,0,0,0,0,36,0,0,0,38,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,-294,20,31,33,0,0,0,0,0,0,-74,0,-8,-8,-14,-14,-25,-22,-117,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-43,-43,-43,0,-80,0,0,0,0,0,-44,0,-51,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-85,0,0,0,0,0,0]} 1. e4 {[%emt 0:10:15]} e6 {[%emt 0:10:14]} 2. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:08]} 4. e5 {[%emt 0:00:08]} Nfd7 {[%emt 0:00:08]} 5. f4 {[%emt 0:00:08]} c5 {[%emt 0:00:08]} 6. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:08]} 7. Be3 {[%emt 0:00:08]} a6 {[%emt 0:00:07]} 8. Be2 {[%emt 0:00:08]} Be7 {[%emt 0:00:09]} 9. O-O {[%emt 0:00:09]} O-O {[%emt 0:00:09]} 10. Kh1 {[%emt 0:00:10]} b6 {[%emt 0:00:29]} 11. Qe1 {[%emt 0:00:13]} Bb7 {[%emt 0:00:16]} 12. Qg3 {[%emt 0:00:08]} cxd4 {[%emt 0:00:14]} 13. Nxd4 {[%emt 0:00:09]} Nxd4 {[%emt 0:00:26]} 14. Bxd4 {[%emt 0:00:09]} Bc5 {[%emt 0:00:09]} 15. Rad1 {[%emt 0:00:14]} Bxd4 {[%emt 0:00:22]} 16. Rxd4 {[%emt 0:00:08]} f6 {[%emt 0:00:08]} 17. exf6 {[%emt 0:01:20]} Qxf6 {[%emt 0:00:21]} 18. Rdd1 {[%emt 0:00:08]} Nc5 {[%emt 0:00:13]} 19. Bd3 {[%emt 0:00:27]} (19. b4 $14 Ne4 20. Nxe4 dxe4 21. c4) 19... Rf7 {[%emt 0:00:25]} (19... Rac8 $15) 20. b3 {[%emt 0:00:22]} (20. Be2 $11 {remains equal.}) 20... g6 {[%emt 0:00:20]} (20... Raf8 $17) 21. Ne2 {[%emt 0:00:09]} e5 {[%emt 0:00:39]} 22. fxe5 {[%emt 0:00:13]} Qxf1+ {[%emt 0:00:08]} 23. Rxf1 {[%emt 0:00:08]} Rxf1+ {[%emt 0:00:09]} 24. Ng1 {[%emt 0:00:08]} Ne4 {[%emt 0:00:08]} 25. Bxe4 {[%emt 0:00:12]} dxe4 {[%emt 0:00:08]} 26. h3 {[%emt 0:00:17]} Re8 {[%emt 0:00:27]} 27. Kh2 {[%emt 0:00:09]} Rf5 {[%emt 0:00:11]} 28. e6 {[%emt 0:00:11]} Bc8 {[%emt 0:01:03]} 29. Ne2 {[%emt 0:00:08]} Bxe6 {[%emt 0:00:20]} 30. Nd4 {[%emt 0:00:09]} Rf7 {[%emt 0:00:39]} 31. Qe3 {[%emt 0:00:10]} (31. c4 $5 {[%cal Rd4c2]}) 31... Bd7 {[%emt 0:00:14]} 32. Ne2 {[%emt 0:00:08]} b5 {[%emt 0:00:11]} 33. Nc3 {[%emt 0:00:10]} Bc6 {[%emt 0:00:13]} 34. Ne2 {[%emt 0:00:09]} Bb7 {[%emt 0:00:09]} 35. Nd4 {[%emt 0:00:12]} Rd7 {[%emt 0:00:12]} 36. c4 {[%emt 0:00:11]} bxc4 {[%emt 0:00:31]} 37. bxc4 {[%emt 0:00:09]} Rc7 {[%emt 0:00:11]} 38. Qb3 {[%emt 0:00:22]} e3 {[%emt 0:00:22]} 39. c5+ $1 {[%emt 0:00:07]} Rf7 {[%emt 0:00:22]} 40. Qc4 {[%emt 0:00:08]} Bc8 {[%emt 0:00:24]} 41. c6 {[%emt 0:00:11]} Kf8 {[%emt 0:00:08]} 42. c7 {[%emt 0:00:10]} Ree7 {[%emt 0:00:19]} 43. Qc5 {[%emt 0:00:09]} Kg8 {[%emt 0:00:15]} 44. Nc6 $2 {[%emt 0:00:11][%mdl 8192]} (44. Qd6 $11 Rxc7 45. Nf3) 44... Rxc7 $2 {[%emt 0:00:10]} ({Black should try} 44... Re8 $19 {And now ...e2 would win.} 45. Ne5 e2) 45. Qxe3 $11 {[%emt 0:00:10]} Bb7 {[%emt 0:00:12]} 46. Ne5 {[%emt 0:00:10]} Rc2 {[%emt 0:00:14]} 47. h4 $1 {[%emt 0:01:13]} Rxg2+ {[%emt 0:00:08]} 48. Kh3 {[%emt 0:00:08]} Rgf2 {[%emt 0:00:13]} (48... Rxa2 $2 49. Nxf7 Bc8+ 50. Kg3 Kxf7 51. h5 $18) 49. Qd4 {[%emt 0:00:19]} (49. Qb6 $11) 49... R2f4 {[%emt 0:00:13]} (49... Rxa2 50. Nxf7 Bc8+ 51. Kg3 Kxf7 52. h5 Ra3+ 53. Kf2 $16) (49... R7f4 $17 50. Qd7 Bg2+ 51. Kg3 Rf8) 50. Qd8+ {[%emt 0:00:18]} Rf8 {[%emt 0:00:10]} 51. Qb6 $1 {[%emt 0:00:08]} Bc8+ {[%emt 0:00:10]} 52. Kg3 {[%emt 0:00:08]} R4f6 {[%emt 0:00:07]} 53. Qb3+ {[%emt 0:00:09]} (53. Qa5 $11 {keeps the balance.}) 53... Kh8 {[%emt 0:00:11]} (53... Be6 $17 54. Qc2 g5) 54. Qc3 {[%emt 0:00:09]} Kg8 {[%emt 0:00:08]} 55. Qc4+ {[%emt 0:00:09]} Kh8 {[%emt 0:00:08]} 56. Qd4 {[%emt 0:00:12]} Kg8 {[%emt 0:00:10]} 57. a4 {[%emt 0:00:08]} Bf5 {[%emt 0:00:16]} 58. a5 {[%emt 0:00:11]} Bc8 {[%emt 0:00:07]} 59. Qc5 {[%emt 0:00:28]} Kg7 {[%emt 0:00:12]} 60. Qd5 {[%emt 0:00:23]} Kh8 {[%emt 0:00:10]} 61. Qc4 {[%emt 0:00:24]} Kg7 {[%emt 0:00:08]} 62. Qd4 {[%emt 0:00:08]} Kg8 {[%emt 0:00:08]} 63. Qb2 {[%emt 0:00:12]} Bf5 {[%emt 0:00:12]} 64. Qb3+ {[%emt 0:00:12]} Be6 {[%emt 0:00:09]} 65. Qc3 {[%emt 0:00:12]} Bc8 {[%emt 0:00:08]} 66. Qd4 {[%emt 0:00:08]} Be6 {[%emt 0:00:12]} 67. Qd1 {[%emt 0:00:19]} Bc8 {[%emt 0:00:08]} 68. Qd3 {[%emt 0:00:21]} Kh8 {[%emt 0:00:11]} 69. Qc4 {[%emt 0:00:12]} Kg7 {[%emt 0:00:10]} 70. Qd4 {[%emt 0:00:40]} Kg8 {[%emt 0:00:08]} 71. Nd3 {[%emt 0:00:35]} Rf3+ {[%emt 0:00:12]} 72. Kh2 {[%emt 0:00:09]} R3f6 {[%emt 0:00:11]} 73. Kg2 {[%emt 0:00:15]} (73. Ne5 $11) 73... Bb7+ {[%emt 0:00:09]} (73... Be6 $17 74. Ne5 Rf4) 74. Kh2 $11 {[%emt 0:00:11]} Bc8 {[%emt 0:00:10]} 75. Qc4+ {[%emt 0:00:10]} Kg7 {[%emt 0:00:11]} 76. Qc3 {[%emt 0:00:09]} Kg8 {[%emt 0:00:09]} 77. Qd4 {[%emt 0:00:08]} (77. Qc4+ $11 Kh8 78. Kg3) 77... Bb7 {[%emt 0:00:14]} (77... Be6 $15) 78. Qc4+ $11 {[%emt 0:00:16]} Kh8 {[%emt 0:00:09]} 79. Qc3 {[%emt 0:00:07]} Bc8 {[%emt 0:00:10]} 80. Ne5 {[%emt 0:00:10]} Kg8 {[%emt 0:00:09]} (80... Rf2+ 81. Kg3 R2f6 82. Qc5 $15) 81. Qd4 {[%emt 0:00:08]} Bf5 {[%emt 0:00:13]} 82. Kg3 {[%emt 0:00:08]} Bc8 {[%emt 0:00:08]} ({Reject} 82... Be6 $6 83. Qd3 $17) 83. Qd1 {[%emt 0:00:11]} Kh8 {[%emt 0:00:10]} 84. Qe2 {[%emt 0:00:09]} Kg8 {[%emt 0:00:10]} 85. Qc4+ {[%emt 0:00:16]} Kh8 {[%emt 0:00:09]} 86. Qc7 {[%emt 0:00:08]} Kg8 {[%emt 0:00:10]} 87. Qe7 {[%emt 0:00:09]} Re6 {[%emt 0:00:11]} 88. Qc5 {[%emt 0:00:09]} Ref6 {[%emt 0:00:10]} 89. Qc4+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:09]} 90. Qd4 {[%emt 0:00:08]} Kg8 {[%emt 0:00:09]} 91. Nd3 {[%emt 0:00:12]} Rf3+ {[%emt 0:00:09]} (91... h6 $11) 92. Kh2 $17 {[%emt 0:00:08] [#]} R3f6 {[%emt 0:00:08]} (92... Be6 $1 $17 93. Ne5 Rf2+ 94. Kg3 R2f5) 93. Ne5 {[%emt 0:00:10]} Rf2+ {[%emt 0:00:11]} 94. Kg3 {[%emt 0:00:08]} R2f6 {[%emt 0:00:11]} 95. Qc4+ {[%emt 0:00:16]} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.15"]
[Round "5.1"]
[White "Piorun, Kacper"]
[Black "Wojtaszek, Radoslaw"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2635"]
[BlackElo "2696"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "900+10"]

{[%evp 19,31,0,0,0,9,9,23,0,26,0,25,0,24,0]} 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00][%cal Bg1f3,Bf3d4,Bd4b3,Bb3d2][%mdl 32]} d6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 6. g3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 7. Nb3 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 8. Bg2 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 9. O-O {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 10. a4 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00]} 11. Re1 {[%emt 0:00:00] B91: Sicilian Najdorf: 6 g3.} Qc7 {[%emt 0:00:00]} 12. Nd2 {[%emt 0:00:00]} Qc5 {[%emt 0:00:00]} 13. Nb3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:00]} 14. Nd2 {[%emt 0:00:00]} Qc5 {[%emt 0:00:00]} 15. Nb3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:00]} 16. Nd2 {[#] A rather calm draw.  Weighted Error Value: White=0.12 (very precise) /Black=0.04 (flawless)} {Predecessor:} Bd8 $146 17. Nf1 Qc5 18. Ne3 Ba5 19. Bd2 Rac8 20. Ne2 Bxd2 21. Qxd2 Ng4 22. Nxg4 Bxg4 23. Rac1 b5 24. b4 Qc6 25. axb5 axb5 {½-½ (39) Wei,Y (2706)-Giri,A (2798) Wijk aan Zee 2016} 1/2-1/2

[Event "79th LOTTO Polish-ch 2022"]
[Site "Kruszwica"]
[Date "2022.05.16"]
[Round "5.2"]
[White "Wojtaszek, Radoslaw"]
[Black "Piorun, Kacper"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2696"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.05.10"]
[EventType "k.o."]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,81,25,49,48,43,32,31,26,87,45,48,39,55,66,72,28,40,33,46,47,56,57,63,2,37,22,66,59,83,81,146,146,437,121,114,127,136,147,131,112,125,0,123,132,106,120,130,142,258,297,385,368,677,700,700,706,710,704,699,683,699,690,641,267,4132,1322,977,908]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:42]} 3. c4 {[%emt 0:00:08]} dxc4 {[%emt 0:00:11]} 4. e3 {[%emt 0:00:14]} Bg4 {[%emt 0:00:23]} 5. Bxc4 {[%emt 0:00:17]} e6 {[%emt 0:00:07]} 6. Nc3 {[%emt 0:00:09]} Nbd7 {[%emt 0:06:57]} 7. h3 Bh5 {[%emt 0:00:13]} 8. O-O {[%emt 0:00:22]} Be7 {[%emt 0:02:00]} 9. e4 {[%emt 0:00:51] D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4.} O-O {[%emt 0:03:20]} 10. g4 $5 {[%emt 0:08:54][%mdl 4] Leaves trodden paths.} Bg6 {[%emt 0:02:11]} 11. Qe2 {[%emt 0:00:08] [#] White is slightly better.} h6 $146 {[%emt 0:15:29]} (11... Nb6 $11 {remains equal.}) ({Predecessor:} 11... c6 12. a4 Bb4 13. g5 Ne8 14. Nh4 Nb6 15. Bb3 Qxd4 16. a5 Nc8 17. Ra4 Qd6 {0-1 (31) Ding,L (2791)-Yu,Y (2709) chess24.com INT 2020}) 12. Rd1 {[%emt 0:02:06]} c6 {[%emt 0:01:53]} 13. Bf4 {[%emt 0:04:41]} Re8 {[%emt 0:03:39]} 14. Bd3 {[%emt 0:04:16]} a5 {[%emt 0:05:27]} 15. a4 {[%emt 0:01:53]} Bb4 {[%emt 0:01:03]} 16. Rac1 {[%emt 0:03:45]} Rc8 {[%emt 0:07:53]} 17. Bg3 {[%emt 0:04:51]} Qb6 {[%emt 0:04:53]} 18. e5 {[%emt 0:17:48]} Nd5 {[%emt 0:11:15]} 19. Ne4 {[%emt 0:01:37]} (19. g5 $14) 19... Be7 {[%emt 0:04:02]} 20. h4 {[%emt 0:01:18]} Bh7 {[%emt 0:04:36]} 21. g5 {[%emt 0:06:25]} hxg5 {[%emt 0:02:35]} 22. Nfxg5 {[%emt 0:05:49]} Bf5 {[%emt 0:03:15]} (22... Bxe4 $142 23. Nxe4 (23. Qxe4 Nf8 $11) 23... Qb4) 23. Nd6 $1 $16 {[%emt 0:02:32]} (23. Qh5 $6 Bg6 24. Qf3 Rf8 $11) 23... Bxd6 $4 {[%emt 0:00:10][%mdl 8192]} (23... Bxg5 $16 24. hxg5 Ra8) 24. Bxf5 $2 {[%emt 0:06:31]} (24. Qh5 $1 $18 {and the rest is easy. White threatens Bxf5 and mate.} Re7 25. Bxf5 (25. exd6 N7f6 $11)) 24... Nf8 {[%emt 0:03:56]} 25. exd6 {[%emt 0:07:56]} exf5 {[%emt 0:00:29] [#]} 26. d7 $1 {[%emt 0:00:03]} (26. Qh5 g6 27. Qf3 (27. Qh6 f4 $17) 27... Qd8 $15) 26... Nxd7 {[%emt 0:01:20]} 27. Qh5 {[%emt 0:00:02] Threatening mate with Qh7+.} N7f6 {[%emt 0:03:35] Prevents Qh7+.} 28. Qxf7+ {[%emt 0:00:08]} Kh8 {[%emt 0:00:05] [#]} 29. Be5 {[%emt 0:03:49]} (29. Ne6 $2 Re7 30. Qg6 Rxe6 $19) 29... Rf8 {[%emt 0:00:59]} 30. Qe6 $40 {[%emt 0:00:58][%mdl 128] White wants a kill. White is more active.} Rce8 {[%emt 0:03:54]} 31. Qxf5 {[%emt 0:00:34][%cal Oh4h5] h5! is the strong threat.} Qxb2 {[%emt 0:00:29]} (31... Qd8 $16 32. Qd3 Kg8) 32. Re1 $18 {[%emt 0:01:18]} (32. Bd6 Nc3 $16) 32... Qd2 {[%emt 0:01:14]} 33. Rcd1 {[%emt 0:01:30]} Qc3 {[%emt 0:02:00]} (33... Ne7 34. Qb1 (34. Rxd2 Nxf5 35. Rb1 c5 $11) 34... Qb4 35. Bxf6 Qxb1 36. Bxg7+ (36. Rxb1 gxf6 37. Rxb7 fxg5 $14) 36... Kxg7 37. Rxb1 Kg8) 34. h5 {[%emt 0:03:40][%cal Bh4h5,Bh5h6][%mdl 32]} Ne7 {[%emt 0:04:35]} 35. Qb1 {[%emt 0:00:02] Bxf6 would kill now.} Qb4 {[%emt 0:01:04]} 36. Qd3 {[%emt 0:03:11] Intending Bxf6 and mate.} Ned5 {[%emt 0:00:46]} 37. h6 {[%emt 0:03:20]} Qe7 {[%emt 0:00:57]} 38. Qg6 {[%emt 0:01:01]} Qd7 {[%emt 0:00:58]} 39. Re4 {[%emt 0:03:43]} Kg8 $2 {[%emt 0:00:42]} (39... gxh6 40. Rh4 Qg7 41. Rxh6+ Kg8) 40. Bxf6 {[%emt 0:00:00]} ({Weaker is} 40. hxg7 Qxg7 41. Qxg7+ Kxg7 $11) (40. Rde1 $142 b6 41. Bxf6 (41. hxg7 Qxg7 42. Qxg7+ Kxg7 $11) 41... Nxf6 42. Rxe8 Rxe8 43. Rxe8+ Nxe8 44. h7+ Kh8 45. Nf7+ Qxf7 46. Qxf7) 40... Nxf6 {[%emt 0:00:00]} 41. Rxe8 {[%emt 0:04:01] Weighted Error Value: White=0.36/Black=0.41} 1-0

