[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Bartel, Mateusz"]
[Black "Walkusz, Witoslaw"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2608"]
[BlackElo "2115"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,33,41,47,51,33,41,51,103,102,88,79,82,81,185,89,93,93,57,87,99,97,503,476]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nc6 (5... Nf6 6. c3 Qb6 7. Qc1 Nc6 8. Nd2 Bg4 9. h3 Bh5 10. Ngf3 Rc8 11. dxc5 Qxc5 12. O-O e6 13. Nd4 Be7 {0-1 (88) Andreikin,D (2743)-Amonatov,F (2614) Almaty 2016}) 6. Bxe4 {A45: Trompowsky Attack} dxe4 7. d5 {LiveBook: 32 Games} g5 8. Bxg5 {White is slightly better.} Bg7 9. Nc3 Nb4 (9... Bxc3+ $14 10. bxc3 Ne5) 10. Nge2 $16 {Strongly threatening a3.} Bg4 11. h3 $146 ({Predecessor:} 11. Qd2 Bxe2 12. Qxe2 Qa5 13. O-O Bxc3 14. bxc3 Nxd5 {1-0 (37) Silva,L (2092)-Lukachewski Junior,W (2005) Foz do Iguacu 2015}) 11... Bxe2 12. Qxe2 {And now Rd1 would win.} Qa5 {[#]} (12... Bxc3+ $16 {was called for.} 13. bxc3 Qxd5) 13. O-O (13. d6 $1 $18 {has better winning chances.}) 13... Bxc3 14. bxc3 Nxd5 15. c4 Nc3 16. Qh5 Qb4 $2 {[%mdl 8192] [#]} (16... Qb6 $16) 17. Bxe7 $1 {[%mdl 512]} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Mastrovasilis, Dimitrios"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2596"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,75,2,0,17,11,38,44,36,25,34,30,63,38,41,21,25,21,22,0,14,10,56,56,61,61,95,94,103,105,120,64,136,90,91,83,77,69,83,81,95,55,60,59,195,176,192,188,1003,975]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 Qc7 14. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32] C91: Closed Ruy Lopez: 7...d6 8 c3 0-0 9 d4} Nxc6 (14... Qxc6 15. Nf1 Nc4 16. Ng3 Re8 17. a4 Bb7 18. Qe2 Nb6 19. axb5 axb5 20. Bg5 Qd7 21. Rad1 Bd8 22. Nf5 Nc8 23. Bxf6 Bxf6 24. Bb3 Ra6 25. Qd3 {1-0 (45) Kamsky,G (2659)-Naroditsky,D (2646) Saint Louis 2017}) 15. Nf1 {LiveBook: 3 Games} Re8 16. Bg5 {The position is equal.} h6 17. Bxf6 Bxf6 18. Ne3 Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 19. Bb3 Be6 20. Qd3 $146 ({Predecessor:} 20. Qd2 Ng6 21. Nd5 Bxd5 22. Bxd5 {1-0 (58) Polak,T (2330)-Packa,L (2210) Sala 1991}) 20... Ng6 21. Rad1 Rad8 22. Nd5 Bxd5 23. Qxd5 Nf4 24. Qd2 Rd7 25. h4 Qc8 26. g3 $36 {[%mdl 2048] White has some pressure.} Ng6 27. Qe2 Bd8 28. Nh2 Bb6 29. Qf3 (29. Qh5 $16 {And now Qxg6 would win.} Nf8 30. Ng4) 29... Qc5 (29... Rf8 $14) 30. Ng4 Qc7 31. Re2 Nf8 32. Red2 Ree7 33. Qf5 Nh7 34. Kh2 Kh8 35. Kg2 g6 ({Better is} 35... Rd8 $14) 36. Qf3 $18 Kg7 {[#]} 37. h5 $1 gxh5 $2 {[#]} (37... Rd8 38. Rh1 f5) 38. Nxh6 $1 {[%mdl 512] Precision: White = 56%, Black = 30%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Czarnota, Pawel"]
[Black "Czajkowski, Adam"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2577"]
[BlackElo "2223"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,107,48,64,106,101,114,99,95,87,148,133,155,119,120,120,115,110,107,69,91,64,90,63,44,7,1,-4,-18,-34,0,0,0,0,10,6,9,11,8,4,12,-44,-38,-43,-45,-40,-33,-45,-33,-33,-38,-45,-12,-12,-17,-13,-14,-24,-21,-14,-14,-14,-14,-16,-18,-9,-17,-7,17,18,92,92,99,91,104,97,135,139,392,393,417,414,465,457,597,582,570,564,535,528,523,515]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 d6 7. O-O g6 8. c4 Bg7 9. Nc3 O-O {B42: Sicilian: Kan Variation: 5 Bd3} 10. Rd1 {LiveBook: 30 Games} Nc6 $146 ({Find the theoretical novelty and annotate with similar games:} 10... Nfd7 11. Nf3 Nc6 12. h3 Qc7 13. Bf4 Bxc3 14. bxc3 e5 15. Bh6 Rd8 16. Nh2 Nc5 17. Bg5 Rf8 18. Bh6 Re8 19. Nf1 Qe7 20. Be3 Ne6 21. Qd2 Qf6 22. Bb6 Nf4 23. Ne3 Qg5 24. Kh2 f5 25. Bf1 fxe4 26. Qxd6 Rf8 27. Nd5 {1-0 (27) Nihal,S (2454)-Zontakh,A (2528) Voronezh 2017}) 11. Nxc6 bxc6 {[#]White is better.} 12. e5 $1 {[%cal Re5f6]} dxe5 {[#]} 13. Bxg6 $1 {[%mdl 512]} Qc7 (13... Nd7 $142 14. Bc2 f5) (13... fxg6 14. Rxd8) 14. Bc2 $16 Ne8 15. Bg5 {[%cal Bc1g5,Bg5d8,Bd8b6][%mdl 32]} f5 16. Bd8 Qf7 17. Na4 e4 18. Bb6 {Bc5 is the strong threat.} Kh8 19. f3 Qh5 20. Qf2 Rg8 21. f4 e5 22. Rd8 Bf6 23. Rd2 ({Much worse is} 23. Bd1 Qh6 $17) 23... exf4 24. Qxf4 Be6 25. Be3 Rg4 ({Don't blunder} 25... Bxc4 $2 26. Nb6 $18) 26. Bd1 Rxf4 27. Bxh5 Rh4 $132 {[%mdl 2048] Black puts up resistance} 28. Bxe8 Rxe8 29. Rf1 (29. Bd4 $11 Bg7 30. Bxg7+ Kxg7 31. Rd4) 29... Be5 $15 30. g3 f4 31. gxf4 Bh3 32. Rff2 Rg8+ 33. Kh1 Rhg4 {[%csl Gg8][%cal Rg4g1]} 34. Rfe2 Rxf4 (34... Rf8 $5 {[%cal Re5f4]} 35. Re1 Bxf4 $17) 35. Bxf4 Bxf4 36. Rc2 $1 Bg4 37. Rg2 Bf3 38. Kg1 Rd8 {( -> ...Be3+)} 39. Nc3 e3 40. Kf1 Be5 {aiming for ...Bxc3.} 41. Rge2 $1 {[%cal Re2e3]} Bd4 42. Nd1 Rf8 {Hoping for ...Be4+.} 43. Nxe3 c5 (43... Be4+ $11 {keeps the balance.} 44. Ke1 Bxc2 45. Nxc2 Bxb2) 44. Ke1 $16 a5 45. b3 {[%cal Bb2b3,Bb3a4][%mdl 32]} a4 46. bxa4 Ra8 47. Nf5 Bf6 $2 {[%mdl 8192]} (47... Bxe2 $16 48. Kxe2 (48. Rxe2 Ba1 $16) 48... Bf6) 48. Re6 $18 Bg5 49. Nd6 Kg7 50. Rf2 {White is clearly winning.} Rf8 51. Re5 Kg6 {Black hopes to continue with ...Bh4.} 52. Nf5 Bg4 {[%cal Rg4f5]} 53. Ne7+ Bxe7 54. Rxe7 {Precision: White = 70%, Black = 49%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Markowski, Tomasz"]
[Black "Czerw, Dawid"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2552"]
[BlackElo "2222"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,103,0,-2,-15,-18,-36,-27,-38,0,-5,1,-28,-20,-23,27,23,33,32,43,33,45,2,0,-22,-38,-23,-17,-30,20,0,0,-13,122,118,110,96,66,44,96,79,131,75,85,93,98,88,97,0,91,70,71,57,100,82,96,75,185,185,195,192,239,228,226,218,194,213,270,269,269,269,269,264,262,251,353,326,582,569,554,560,540,529]} 1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Rb1 e5 6. a3 a5 7. e3 Nge7 8. Nge2 O-O 9. d3 Rb8 10. O-O d6 11. b3 Be6 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} 12. Nd5 b5 {LiveBook: 11 Games} 13. Nec3 b4 {The position is equal.} 14. axb4 axb4 15. Ne2 $146 ({Predecessor:} 15. Nxe7+ Nxe7 16. Ne4 h6 17. Bb2 Qc7 18. Qe2 Bd7 19. Nd2 {0-1 (30) Bogdan,D (2362)-Jovanovic,Z (2520) Hungary 2011}) 15... f5 16. Bb2 Bf7 17. f4 Nxd5 18. cxd5 Ne7 19. e4 Qb6 20. Kh1 Be8 21. fxe5 dxe5 22. Bc1 {[%cal Bb2c1,Bc1e3,Be3f2][%mdl 32]} Nc8 23. Be3 Nd6 24. Qc2 Rc8 25. Rfc1 Bb5 26. Ng1 $1 f4 27. Bf2 g5 (27... Qd8 $1 $11 {remains equal.}) 28. Bh3 $36 {[%mdl 2048] White has strong initiative.} Rc7 29. Be6+ (29. Bxc5 Qxc5 30. Qxc5 Rxc5 $17) 29... Kh8 30. g4 ({Avoid the trap} 30. Bxc5 $2 Rxc5 31. Qxc5 Qxc5 $19) 30... Ra8 ({Black should try} 30... Re8 $14) 31. Nf3 Bf6 (31... Qa6 $142 32. Rd1 h6) 32. Ne1 ({But not} 32. Bxc5 $2 Rxc5 $1 {[%mdl 512]} 33. Qxc5 Qxc5 $19) (32. Ra1 $142 Ra5 33. Rxa5 Qxa5 34. d4 $1 {[%mdl 512]} (34. Bxc5 Bxd3 35. Qxd3 Rxc5 $17)) 32... Nb7 33. Ra1 Ra6 34. Qb2 Nd6 35. Qc2 Nb7 $1 36. Ra2 Kg7 37. Rca1 Nd6 38. Rxa6 Bxa6 39. Qa2 Bc8 {[#]} (39... Bb5 $16) 40. Bxc8 $1 $18 Nxc8 41. Qa6 Be7 42. Qxb6 Nxb6 43. Ra6 Rb7 44. Nf3 Kf6 45. h4 h6 46. Kg2 Bd6 47. Ra5 Nd7 48. Ra8 Rb8 (48... Be7 $142 49. Ra6+ Kg7) 49. Ra7 Nf8 $2 (49... Nb6 {was worth a try.} 50. h5 Re8) 50. hxg5+ {White is clearly winning.} hxg5 51. Ra6 Ke7 52. Nxg5 {Precision: White = 53%, Black = 49%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Warakomski, Tomasz"]
[Black "Kulon, Klaudia"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2536"]
[BlackElo "2359"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,91,0,4,0,0,-2,-1,-1,16,-27,0,-16,0,-14,-19,-12,-6,0,0,0,63,46,46,47,47,43,43,42,47,27,28,25,25,29,37,38,51,16,29,27,27,0,-2,-6,64,68,65,71,48,62,283,277,298,275,289,266,289,272,275,228,305,302,292,262,605,598,713,699,744,751,744,733,1679,1643,29983,29984,29986,29987,29953,12840,29996,12839,12840,12840]} 1. e4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nge7 6. Nd5 {C25: Vienna Game: Alternatives to 2...Nf6} (6. O-O O-O 7. d3 d6 8. Be3 Nd4 9. h3 c5 10. Kh2 Be6 11. f4 {½-½ (11) Stevic,H (2597)-Palac,M (2568) Porec 2016}) 6... O-O $146 ({Predecessor:} 6... Nxd5 7. exd5 Ne7 8. d4 exd4 9. d6 Nc6 10. O-O cxd6 11. Bf4 O-O 12. Bxd6 {0-1 (40) Jurkovic,H (2386)-Loncar,R (2442) Kastav 2002}) 7. c4 d6 8. d3 {The position is equal.} f5 9. Bg5 h6 (9... f4 $5 10. gxf4 h6 11. Bxe7 Nxe7 $11) 10. Be3 Nd4 11. Bxd4 exd4 12. Nef4 Kh7 13. h4 Ng8 14. exf5 gxf5 (14... Re8+ $11 15. Kf1 Bxf5) 15. Nh5 Re8+ 16. Kf1 Be5 17. Bf3 c6 18. Ndf4 Nf6 19. Nxf6+ Qxf6 20. Qd2 Bd7 21. Kg2 Rg8 22. Rae1 Rab8 23. Nh5 Qf8 24. Qa5 Re8 $1 25. Qc7 {And now Rxe5 would win.} Re7 $1 {Hoping for ...Be8.} 26. c5 $1 $132 {[%cal Rc5d6][%mdl 2048] White is fighting back} ({Don't play} 26. Qxb7 f4 $17) 26... f4 (26... Be8 $11 27. Qa5 dxc5 28. Qxc5 b6) 27. cxd6 $14 Bh3+ $1 28. Rxh3 Rxc7 29. dxc7 Bxc7 $2 {[#]} ({Better is} 29... Qd6 $1 $14) 30. Re6 $18 Bd8 31. Rh1 Kh8 32. g4 Rg7 33. Nxg7 Kxg7 34. Be4 f3+ 35. Bxf3 Qf7 36. Re4 Qxa2 $2 {[#]} (36... a5 37. g5 Qd7 38. gxh6+ Kxh6) 37. Rxd4 Bb6 38. Rd7+ Kf6 39. Re1 Qxb2 40. Re2 Qc3 41. Rd6+ Kf7 42. g5 hxg5 43. Bh5+ Kg7 44. Re7+ Kf8 45. Re8+ (45. Rdd7 $142 Qe1 46. Rxe1 Be3 47. Rxe3 gxh4 48. Re8#) 45... Kg7 46. hxg5 {Precision: White = 80%, Black = 51%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Kanarek, Marcel"]
[Black "Jarmula, Lukasz"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2530"]
[BlackElo "2457"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,82,0,0,0,29,20,28,25,31,18,20,23,29,31,34,28,28,17,28,27,45,25,25,29,31,31,52,14,26,0,0,0,0,0,0,0,0,0,50,33,39,33,33,33,33,34,33,3,3,7,9,0,10,6,20,15,14,0,0,0,0,0,0,0,20]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 O-O 7. O-O c6 8. h3 {C01: French: Exchange Variation} (8. Bg5 h6 9. Bh4 Re8 10. f3 Nbd7 11. Qd2 Nf8 12. Rae1 Bd7 13. a3 Be7 14. Bf2 Ng6 15. Bg3 Nh5 16. Bxg6 fxg6 {½-½ (45) Anand,V (2770)-Caruana,F (2807) Saint Louis 2016}) 8... Re8 9. Ng3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6,Be6g5][%mdl 32]} 10. Qf3 Nf8 {LiveBook: 8 Games} 11. Nce2 g6 12. c3 Be7 13. Bh6 $146 ({Find the theoretical novelty and annotate with similar games:} 13. Nf4 Ne6 14. Nxe6 Bxe6 15. Bg5 Nd7 16. Bxe7 Qxe7 {½-½ (70) Talukdar,R (2051)-Sohal,T (2334) Windsor 2016}) 13... Ne6 14. Rae1 Bf8 15. Bxf8 Rxf8 16. Nf4 Ng5 17. Qd1 Re8 18. Rxe8+ Qxe8 19. Re1 Qf8 20. h4 Ne6 21. Nxe6 Bxe6 22. Qf3 Nd7 23. h5 Qh6 24. Re3 Kg7 25. Ne2 Nf6 26. Nf4 Bg4 27. Qg3 g5 ({Don't play} 27... Nxh5 $6 28. Nxh5+ Bxh5 29. Qc7 $16) 28. Ne2 Qxh5 29. f3 {[#] aiming for Re7.} Bd7 30. Re5 h6 31. Nf4 Qh4 32. Qxh4 gxh4 33. Nh5+ Nxh5 {The position is equal.} 34. Rxh5 $11 {[%mdl 4096] Endgame KRB-KRB} h3 35. g4 Rh8 36. Kf2 f6 37. Rxh3 Be8 38. Kg3 Bg6 39. Bxg6 Kxg6 40. Rh5 Re8 41. Kf2 b5 {Precision: White = 55%, Black = 69%.} 1/2-1/2

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Ulybin, Mikhail"]
[Black "Koziol, Kamil"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "2518"]
[BlackElo "2321"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,107,0,-5,0,-21,-29,-15,79,75,133,44,53,53,57,58,52,52,97,67,114,76,120,45,33,49,60,55,114,117,117,114,115,104,103,102,83,65,70,49,58,53,50,50,70,83,116,33,51,43,54,20,87,79,168,162,168,20,13,25,10,9,120,36,36,36,36,36,36,36,36,0,0,0,0,0,0,0,0,0,0,0,36,36,36,36,36,36,36,36,36,36,36,36,36,36]} 1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. b3 e5 {A32: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6} (6... Bb4+ 7. Bd2 Bc5 8. e3 Nc6 9. Bc3 d5 10. Nxc6 bxc6 11. Bg2 Be7 12. O-O O-O 13. Nd2 a5 14. Rc1 {½-½ (52) Vallejo Pons,F (2711)-Zhigalko,S (2671) Doha 2016}) 7. Nf3 d5 8. cxd5 {LiveBook: 3 Games} Bf5 {Strongly threatening ...Bc2.The position is equal.} 9. Bd2 $146 {White wants to play Nc3.} (9. e4 $5 Bxe4 10. Bb5+ Nbd7 11. O-O $11) ({Find the theoretical novelty and annotate with similar games:} 9. Bb2 Bxb1 10. Qxb1 Bb4+ 11. Nd2 Bxd2+ 12. Kxd2 Qa5+ 13. Kc1 O-O 14. Bg2 Rc8+ 15. Kd1 Nxd5 16. b4 Nxb4 17. Bxb7 Rc2 18. Bc3 Qb5 19. Bf3 N8c6 20. Qb3 e4 {0-1 (20) Minko,V (2438)-Rozum,I (2606) Minsk 2017}) 9... Nxd5 10. Bg2 Nb4 (10... Nc6 $11) 11. O-O $16 Nc2 (11... Nd7 $142) 12. Nh4 (12. Nc3 $1 $16 {Hoping for Rc1.} Nxa1 13. Nd5) 12... Bd7 13. Bxb7 Qxb7 14. Qxc2 Bh3 15. Rc1 Bd6 16. Nc3 {[%cal Bb1c3,Bc3e4,Be4g5][%mdl 32] And now Qd3 would win.} Ba3 17. Rd1 $36 {[%mdl 2048] White has strong initiative.} O-O 18. Qe4 (18. Bc1 $1 $16 {[%cal Rc1a3]} Bc5 19. Nd5) 18... Qxe4 $14 19. Nxe4 Nc6 20. Bc1 Bxc1 (20... Be7 $14) 21. Raxc1 $16 ({Reject} 21. Rdxc1 $6 Nd4 $11) 21... Nd4 22. Rd2 $1 Rac8 23. Rcd1 f5 24. Ng5 $1 {[%cal Rg5h3]} Bg4 25. f3 Bh5 {...h6 would now be nice for Black.} 26. Kf2 h6 27. Nh3 $1 g5 28. Ng2 $1 g4 29. Ng1 gxf3 30. Nxf3 (30. exf3 $16 Rc3 31. Nh4) 30... Nxf3 $14 31. exf3 e4 32. Nh4 Rc3 (32... Bxf3 $11 33. Nxf3 Rc3) 33. Re1 $16 Bxf3 {[#]} (33... Rfc8 $16) 34. Re3 $1 $18 {[%cal Re3c3]} Rfc8 35. Nxf3 ({White must play} 35. Rxc3 $18 Rxc3 36. Nxf5) 35... Rxe3 $11 36. Kxe3 $18 {[%mdl 4096] Endgame KRN-KR} Rc3+ 37. Ke2 exf3+ $11 {[#] KR-KR} (37... Rxf3 $11 38. Rd7 a6) 38. Kf2 ({White should play} 38. Kd1 $1 $16) 38... a5 $14 39. h4 Kg7 40. Rd5 Rc2+ 41. Kxf3 Rxa2 42. Rd7+ Kf6 43. Rd6+ Kg7 44. Ra6 Ra3 45. Kf4 Rxb3 46. Rxa5 Kg6 47. Ra6+ Kg7 48. h5 {White is slightly better.} Rb4+ 49. Kxf5 Rb5+ 50. Kg4 Rb4+ 51. Kh3 Rb5 52. Kh4 Rb4+ 53. g4 Rb3 54. Rg6+ {Precision: White = 49%, Black = 47%.} 1/2-1/2

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Vetoshko, Volodymyr"]
[Black "Almasi, Istvan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2517"]
[BlackElo "2408"]
[Annotator "TA"]
[PlyCount "155"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,155,38,21,47,53,58,62,64,54,88,64,65,62,76,37,30,33,31,56,44,48,29,43,67,26,54,27,33,22,31,19,33,19,19,19,51,48,55,56,57,95,80,48,48,18,72,39,36,16,18,16,16,19,36,20,16,0,0,0,15,8,8,8,20,20,20,20,20,20,20,20,53,53,53,53,53,31,53,53,53,53,53,53,53,8,20,8,20,20,20,20,20,20,20,8,20,12,20,20,20,20,20,20,20,20,20,20,20,20,20,8,384,8,8,8,8,8,8,8,20,8,20,8,20,20,20,20,20,20,46,46,46,46,46,46,384,354,354,326]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 5. Qe2 O-O 6. e5 dxe5 7. dxe5 Nd5 8. O-O Bg4 {B06: Modern Defence} 9. Nbd2 Nb6 10. Bd3 {LiveBook: 4 Games} N8d7 $146 {The position is equal.} ({Predecessor:} 10... Nc6 11. Qe3 Nd5 12. Qg5 Qd7 13. h3 Bf5 14. Bxf5 Qxf5 15. Qxf5 gxf5 16. Nc4 {½-½ (41) Brynell,S (2450)-Petrov,M (2475) Sweden 2016}) 11. h3 Be6 12. c4 Nc5 13. Bc2 a5 14. Rd1 Qc8 15. b3 Bf5 16. Ne4 Bxe4 17. Bxe4 a4 18. Ba3 Nxe4 19. Qxe4 axb3 20. axb3 c5 21. Bb2 Qc7 22. Bc3 Rxa1 23. Rxa1 Nc8 24. h4 e6 25. h5 Ne7 26. hxg6 hxg6 27. b4 cxb4 28. Bxb4 Rc8 29. Bd6 Qc6 30. Qxc6 (30. Qe2 {is interesting.} Nf5 31. c5 Rd8 32. g4 Nxd6 33. cxd6 Rb8 34. Rd1) 30... Nxc6 31. Rb1 f6 (31... Nd8 $11 {keeps the balance.}) 32. c5 Nxe5 33. Nd4 Bf8 34. Bxf8 Kxf8 35. Rxb7 $11 {[%mdl 4096] Endgame KRN-KRN} Ke8 36. Nxe6 (36. f4 $5 {[%cal Rf4e5]} Nc4 37. Nxe6 $14) 36... Nd3 37. Ng7+ Kf8 38. Ne6+ Ke8 39. Rc7 Rxc7 40. Nxc7+ {KN-KN} Kd7 41. Nd5 Nxc5 42. Nxf6+ Ke6 43. Ng4 Kf5 44. Ne3+ Kf4 45. Kf1 Ne4 46. Nd5+ Ke5 47. Nb4 g5 48. Ke2 g4 49. Ke3 Nc3 50. Nd3+ Kf5 $1 51. Nc1 Nd5+ 52. Ke2 Nf4+ (52... g3 $5) 53. Kf1 Ke4 54. Ne2 {Strongly threatening Nxf4.} Nd5 55. Kg1 Nf6 56. Kh2 Kf5 57. Nc3 Kf4 58. Kg1 Ke5 59. Kf1 Kd4 60. Nb5+ Kc4 61. Nd6+ Kd5 62. Nf5 Ke4 63. Nh6 Kf4 64. Ke2 Ne4 $2 {[%mdl 8192] [#]} (64... g3 $11) 65. Nf7 $2 (65. Nxg4 $1 $18 {And now Ne3 would win.} Kxg4 66. g3) 65... Nc3+ 66. Ke1 Ne4 67. Nd8 Nc3 68. Nc6 Ke4 69. Nb4 Kf4 (69... g3 $5) 70. Nc2 Ne4 71. Nd4 Ke5 72. Ne2 Kf5 73. g3 Ng5 74. Nc3 Ke5 75. Ke2 Kd4 76. Nb5+ Ke4 $2 {[%mdl 8192] [#]} ({Black should try} 76... Ke5 $14) 77. Nd6+ $1 $18 Ke5 78. Nc4+ {Precision: White = 46%, Black = 54%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Jakubowski, Krzysztof"]
[Black "Tomczak, Jacek"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2515"]
[BlackElo "2598"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,112,0,-10,40,32,24,10,36,40,41,39,34,19,33,29,36,0,13,5,6,0,46,0,24,0,0,0,41,27,62,57,56,45,45,30,34,29,26,0,0,0,0,0,35,41,43,19,27,0,18,33,22,0,0,0,0,-18,-15,-14,-15,-66,-62,-68,-50,-97,-109,-122,-80,-467,-442,-416,-184,-354,-206,-289,-152,-217,-203,-401,-381,-394,-393,-346,-347,-400,-343,-408,-413,-415,-414,-405,-405,-566,-557,-570,-490,-1172,-1174,-1173,-1147,-1162,-1128]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 O-O 5. c3 d6 6. h3 Nbd7 7. e4 {LiveBook: 20 Games} Nh5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (7... e5 $5 8. Bg5 (8. dxe5 Nxe5 9. Nxe5 dxe5 $11) 8... h6 $11) (7... e5 8. dxe5 dxe5 9. Be3 Qe7 10. Bc4 b6 11. O-O Bb7 12. Re1 Nc5 13. Bxc5 Qxc5 14. b4 Qe7 15. a4 {½-½ (69) Kamsky,G (2741)-Guseinov,G (2631) Khanty-Mansiysk 2013}) 8. Bh2 e5 9. Bc4 Qf6 {The position is equal.} 10. O-O Nf4 11. Re1 Nb6 $146 ({Predecessor:} 11... Re8 12. Bg3 h6 13. Nf1 Nf8 14. dxe5 dxe5 15. Ne3 {½-½ (39) Khashimov,V-Dgebuadze,A (2345) Ashkhabad 1990}) 12. Bf1 (12. Bb3 {looks sharper.} a5 13. a4 h5 14. Bg3 Bh6 15. Bh4) 12... Be6 13. a4 a5 $1 14. d5 {[#] Bxf4 is the strong threat.} Bd7 15. Kh1 (15. Bg3 $5 {[%cal Rg3h4]}) 15... c6 16. c4 c5 17. b3 Bh6 18. Ra2 Rae8 19. Ng1 Qd8 20. Nb1 Nc8 21. Nc3 Kh8 22. g3 Nh5 23. Bg2 Ng7 24. f4 f5 25. exf5 exf4 26. fxg6 fxg3 $1 27. Bxg3 Qg5 28. Bh2 Qxg6 29. Rae2 Rxe2 30. Rxe2 Nh5 31. Ne4 Nf4 32. Bxf4 (32. Rf2 $5 {[%cal Rd1f1]} Rg8 33. Qf3 Nxg2 34. Rxg2 Qxg2+ 35. Qxg2 Rxg2 36. Kxg2 $14) 32... Rxf4 33. Qe1 b6 $1 34. Nd2 Rf7 35. Bf3 Bf4 36. Be4 (36. Ne4 $11) 36... Qh6 $15 37. Bg2 Qf8 38. Ndf3 Ne7 {[%cal Bc8e7,Be7g8,Bg8f6,Bf6h5,Bh5f4][%mdl 32] [#] And now ...Nf5 would win.} 39. Nh4 Qg7 {aiming for ...Bg3.} 40. Ngf3 $2 {[%mdl 8192]} (40. Rf2 $17 {is tougher.}) 40... Ng8 41. Qb1 Qf6 (41... Bg3 $142 {Strongly threatening ...Rf4.} 42. Re4 Nf6) 42. Re4 $2 (42. Qb2) 42... Qc3 (42... Rg7 $142 43. Bf1 Qh6) 43. Ng1 (43. Re2 {is a better defense.}) 43... Bh6 (43... Qg3 $19 {[%csl Gf4][%cal Rg3h2]} 44. Nhf3 Rg7) 44. Qd1 (44. Re2 $17 {was necessary.}) 44... Qg3 {Threatens to win with ...Nf6.} 45. Nhf3 $2 (45. Ne2 {was forced.} Qf2 46. Qg1) 45... Nf6 $19 46. Rh4 Qg6 ({Weaker is} 46... Rg7 47. Qf1 $19) 47. Ne2 {White hopes to continue with Nf4.} Nh5 ({But not} 47... Rg7 48. Qf1 $19) 48. Qg1 Bf5 49. Qh2 Bd3 50. Rg4 Qf6 51. Ng3 Nf4 52. Ne1 Bg6 {Black is clearly winning.} 53. Qg1 Re7 54. Ne4 (54. Qf1 $142 Re3 55. Qf2 Rxb3 56. Nf1) 54... Rxe4 55. Bxe4 Bxe4+ 56. Kh2 Qb2+ {Precision: White = 33%, Black = 53%.} 0-1

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Leniart, Arkadiusz"]
[Black "Mihok, Oliver"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2480"]
[BlackElo "2534"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,65,0,0,-11,0,-10,22,0,0,0,0,0,27,24,49,53,422,422,416,390,402,394,1303,1298,1285,1263,1256,424,1259,416,1673,1573,29993,29992,29992,29993]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. e3 h6 6. Bh4 O-O 7. Be2 c5 8. Nf3 g5 9. Bg3 Nh5 10. dxc5 Nxg3 11. hxg3 dxc5 12. Qc2 e6 13. Rd1 Qe7 14. g4 {E61: King's Indian: Early deviations for White, including Smyslov System} (14. O-O Nc6 15. Rd2 g4 16. Nh4 h5 17. Rfd1 Ne5 18. Bd3 Bd7 19. Be4 Be8 20. Qb3 Rb8 21. Rd6 Bf6 {0-1 (45) Beim,V (2570)-Smirin,I (2615) Tel Aviv 1996}) 14... Nc6 15. a3 Rd8 16. Bd3 b6 {LiveBook: 3 Games} 17. Ke2 $146 ({Predecessor:} 17. Bh7+ Kf8 18. Rxd8+ Qxd8 19. Be4 Bb7 20. O-O Qe7 21. Rd1 Rd8 22. Rxd8+ Qxd8 {½-½ (89) Lechtynsky,J (2409)-Znamenacek,K (2287) Czechia 2002}) 17... Ba6 18. b3 Rd7 19. Be4 Rxd1 20. Rxd1 Bb7 21. Nb5 {[%cal Bc3b5,Bb5d6,Bd6f5][%mdl 32]} Na5 22. Nd6 $36 {[%mdl 2048] White has some pressure.} Bxe4 23. Qxe4 Rd8 $2 {[%mdl 8192] [#]} ({Black should try} 23... Rf8 $14) 24. Nf5 $1 $18 {[%cal Rf5e7][%mdl 512]} Qf6 (24... exf5 25. Qxe7) 25. Rxd8+ Qxd8 26. Nxg7 Qf6 $2 (26... Nxb3 27. Qc2 Nc1+ 28. Qxc1 Kxg7) 27. Nh5 Qb2+ 28. Nd2 Nxb3 29. Qa8+ Kh7 30. Qd8 (30. Qf8 $142) 30... Nc1+ (30... Qc2 $142 31. Qd3+ Qxd3+ 32. Kxd3 Nxd2) 31. Kf3 {[#] Intending Ne4 and mate.} Qc2 32. Nf6+ Kg6 33. Nde4 {Precision: White = 52%, Black = 31%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Krzyzanowski, Marcin"]
[Black "Wozniak, Mariola"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2464"]
[BlackElo "2181"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,119,-3,36,35,41,49,57,46,56,60,103,61,59,67,107,100,108,108,102,98,87,97,106,79,185,152,202,188,185,193,201,192,189,169,168,126,111,109,248,90,87,83,77,83,105,19,49,54,44,48,52,45,42,62,52,36,36,26,24,24,31,0,0,0,28,41,45,31,329,174,165,156,185,115,113,80,113,80,81,80,80,80,80,80,82,80,160,160,160,160,193,165,260,247,643,424,1305,1207,1244,1132,29967,29959,29970,4137,29984,29985,29985,29986,29986,29987,29987,29988]} 1. d4 f5 2. Qd3 e6 3. e4 (3. g4 d5 4. Nf3 Nf6 5. Ne5 Nxg4 6. Nxg4 fxg4 7. h3 gxh3 8. Rxh3 Nc6 9. Bf4 Qf6 10. e3 Bd7 {0-1 (26) Tabatabaei,M (2507)-Sethuraman,S (2623) Moscow 2017}) 3... fxe4 4. Qxe4 Nf6 5. Qh4 g6 6. Bd3 {aiming for Bxg6+! A80: Dutch Defence: Unusual White second moves} Bg7 7. Bg5 O-O $146 ({Predecessor:} 7... Qe7 8. Nc3 O-O 9. O-O-O Qf7 10. Nf3 {½-½ (41) Van Herck,M (2197)-Verrijssen,P Belgium 2001}) 8. Nd2 {White is slightly better.} c5 9. dxc5 Qa5 10. Ngf3 Qxc5 11. O-O b6 12. Ne4 Nxe4 13. Bxe4 Nc6 14. Be3 Qh5 15. Qxh5 gxh5 16. Ng5 $36 {[%mdl 2048] White is really pushing.} d5 (16... Bxb2 $16 {is a better defense.} 17. Rab1 (17. Bxh7+ Kg7 $14) (17. Nxh7 Ba6 $14) 17... Bc3) 17. Bxh7+ $18 Kh8 18. c3 Ne5 {[%cal Bc6e5,Be5c4,Bc4b2][%mdl 32]} 19. f4 Nc4 20. Bd4 Nxb2 21. Bg6 h4 22. Rae1 Bxd4+ 23. cxd4 Rf6 {[#]} (23... Kg7 $16) 24. Bb1 $2 (24. f5 $1 $18 {and the rest is easy.}) 24... Bd7 $16 25. f5 exf5 26. Re7 Bb5 27. Rf2 (27. Rxf5 $16 Rxf5 28. Rh7+ (28. Bxf5 Re8 $16) 28... Kg8 29. Bxf5) 27... Rc8 {( -> ...Rc1+)} 28. Rxb2 Rc1+ 29. Kf2 Rf1+ 30. Ke3 {And now Rh7+ would win.} f4+ $1 31. Kd2 Rf2+ 32. Kc3 Rc6+ 33. Kb3 Ba4+ $1 34. Ka3 Rc3+ 35. Kb4 (35. Rb3 $5 Bxb3 36. axb3 Rxg2 37. Nf7+ Kg8 38. Ne5 $11) 35... Rc4+ 36. Ka3 Rc3+ 37. Rb3 Bxb3 38. axb3 {Black must now prevent Bf5.} a5 $2 {[%mdl 8192]} (38... Rxg2 $14 39. Nf7+ Kg8) 39. Ne6 (39. Bf5 $142 Re3 40. Be6 Rxe6 41. Nxe6) 39... Rxg2 $18 {Strongly threatening ...Rc1.} 40. Nxf4 Rxh2 41. Nxd5 (41. Bf5 $18 {White threatens Ng6+ and mate.} Rg3 42. Ng6+ (42. Nxd5 Rg7 $11) 42... Rxg6 43. Bxg6) 41... Rf3 $16 42. Rh7+ ({Wrong is} 42. Nxb6 $2 Rf1 $19) 42... Kg8 {Hoping for ...Rf1.} 43. Ne7+ Kf8 {...Rf1 is the strong threat.} 44. Ng6+ Kg8 {Black wants to play ...Rf1.} 45. Rxh4 Rxh4 46. Nxh4 Rf1 47. Bd3 Rd1 ({Better is} 47... Rf4) 48. Bc4+ Kf8 49. Nf5 Ra1+ 50. Kb2 Rh1 {[#]} (50... Re1 $142 51. Nd6 Rh1) 51. d5 $1 $18 {[%cal Bd4d5,Bd5d6][%mdl 32]} Ke8 $2 (51... Rh5) 52. Kc3 Kd8 (52... Kd7 $142 53. Kd4 Rd1+ 54. Ke5 Re1+ 55. Kd4 Rd1+ 56. Ke5 Re1+ 57. Kf4 Kc7) 53. Kd4 Rh3 54. d6 b5 55. Bxb5 Rxb3 56. Kc4 (56. Kc5 $142 Rc3+ 57. Kb6 Rc2 58. Nd4 Rd2 59. Ne6+ Kc8 60. Kc6 Rc2+ 61. Nc5) 56... Rb1 57. Nd4 {White mates.} Rc1+ 58. Kd5 Rd1 59. Ba4 Rd2 60. Ke4 {Precision: White = 59%, Black = 38%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Grib, Roman"]
[Black "Gleizerov, Evgeny"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2427"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,127,18,15,18,9,14,8,10,11,18,0,14,18,29,21,24,32,36,43,72,73,66,34,216,54,242,247,225,65,55,88,99,96,97,97,98,98,99,96,123,119,115,119,270,146,147,114,145,127,134,110,130,145,240,239,224,104,97,120,104,8,8,8,8,8,14,8,10,8,25,31,83,8,8,8,8,8,8,8,8,8,1531,1556,899,158,29948,29943,12843,8546,12801,29943,5800,12547,12847,9651,29972,29973,29973,29974,29972,29973,29968,29966,9745,7587]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. dxc5 Nc6 10. Bd3 f5 11. exf6 Qxf6 12. g3 Nxc5 13. O-O a6 {C14: French: Classical System: 4 Bg5 Be7 main line} (13... Bd7 14. Bb5 Ne7 15. Bxd7 Nxd7 16. Qd2 Nc5 17. Rae1 Rac8 18. Ne5 Rfd8 19. Rf2 Nf5 20. Ng4 Qg6 21. Ne5 Qf6 22. Ng4 Qg6 23. Ne5 {½-½ (23) Kovchan,A (2587)-Danin,A (2559) Dresden 2017}) 14. Qd2 Bd7 {[%cal Bc8d7,Bd7e8,Be8g6][%mdl 32]} 15. Rae1 Rac8 {The position is equal.} 16. a3 Be8 17. Rf2 h6 $146 ({Predecessor:} 17... Nxd3 18. cxd3 {0-1 (46) Martinez Rubi,A (2063)-Berrocal Farina,J (2261) Almansa 2011}) 18. Bf1 Bg6 19. Nxd5 Qxb2 20. Qe3 {aiming for c4.} Ne4 21. Nb6 Nxf2 22. Nxc8 Ne4 23. Nb6 (23. Ne5 $5 Bh7 24. Nxc6 bxc6 25. Bxa6 $16) 23... e5 $2 (23... Qxc2 $2 24. Bd3 $18) ({Black should try} 23... Nf6 $14) 24. Nd5 $2 (24. Bc4+ $18 Kh7 25. Nh4 (25. Nd7 Rd8 $16) 25... exf4 26. gxf4) 24... exf4 $2 (24... Qxc2 $2 25. Bd3 $18) (24... Nf6 $14 25. Nxf6+ gxf6) 25. Nxf4 $18 Bh7 26. Bc4+ $2 (26. Bd3 $18) 26... Kh8 $14 27. Nh4 Ne5 {White must now prevent ...g5.} 28. Bd5 g5 29. Bxe4 gxf4 30. Qc5 (30. gxf4 Ng4 $11) 30... Nd7 31. Qe7 $1 $40 {[%csl Ge4][%cal Re7h7][%mdl 128] White has strong attack.} Qd4+ 32. Kg2 {[%csl Ge4][%cal Re7h7]} Bxe4+ 33. Rxe4 Qg7 $2 (33... f3+ $16 {was necessary.} 34. Nxf3 Qf6 35. Qxf6+ Rxf6) 34. Qxg7+ (34. Qd6 $1 $18 Rf6 35. Re8+ Nf8 36. Rxf8+ $1 {[%mdl 512]} Qxf8 37. Qxf8+ Rxf8 38. Ng6+ Kg7 39. Nxf8 Kxf8 40. g4 (40. gxf4 Kf7 $18)) 34... Kxg7 $18 {[%mdl 4096] Endgame KRN-KRN} 35. Re7+ (35. Rxf4 $6 Rxf4 36. gxf4 Kf6 $14) 35... Rf7 36. Nf5+ $1 Kf6 37. Rxf7+ Kxf7 38. gxf4 $16 {KN-KN} Ke6 (38... Kg6 $16 {was worth a try.} 39. Ne3 Nc5) 39. Nxh6 $18 Nb6 40. Kf3 (40. f5+ $1 $18 {is the precise move to win.} Ke7 41. h4) 40... Nc4 $16 41. f5+ Ke7 42. Ng4 (42. a4 $16) 42... Nxa3 $11 43. Ne3 {h4 is the strong threat.} a5 44. Ke4 Nb5 45. c4 Nd6+ 46. Kd5 {Strongly threatening f6+!} a4 47. f6+ Kd7 48. c5 (48. Nc2 $1 $16) 48... Nb5 $1 49. Kc4 Nc7 $1 50. Nf5 {And now f7 would win.} (50. Kb4 $5 {[%cal Rb4a4]} Na6+ 51. Kb5 $16 (51. Kxa4 Nxc5+ 52. Kb5 Ne4 $11)) 50... Ke6 51. Nd6 Kxf6 52. Nxb7 {Hoping for Kb4.} Ke5 $2 {[%mdl 8192]} (52... Ne6 $11) 53. Kb4 $18 Kd5 54. h4 Kc6 $2 (54... Ke5 $16 55. Kxa4 Kf5) 55. Na5+ Kd5 56. c6 Ke5 57. Kxa4 Kf5 58. Kb4 Kg4 59. Kc5 Kxh4 60. Kd6 Nb5+ 61. Kd7 Kg5 62. Nc4 ({Inferior is} 62. c7 Nxc7 63. Kxc7 $11) 62... Kf6 {[#]} 63. Nd6 $1 ({And not} 63. c7 Nxc7 64. Kxc7 $11) 63... Nc3 {[#]} 64. Ne4+ $1 {[%mdl 512] Precision: White = 48%, Black = 43%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Hnydiuk, Aleksander"]
[Black "Stachanczyk, Jacek"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2424"]
[BlackElo "2209"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,58,66,67,58,66,22,22,-9,-8,-10,0,0,0,-64,-97,-118,-89,-75,0,0,0,0,-14,-40,0,0,82,-431,-420,-628,-627,-605,-605,-576,-568,-554,-566]} 1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. e4 d6 5. d4 cxd4 6. Nxd4 Nc6 7. Be2 Bg7 8. Be3 Nxd4 9. Bxd4 O-O 10. O-O Bd7 11. Qd3 {B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} (11. Qd2 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 e6 16. Rfd1 Be5 17. g3 Qe7 18. Rbc1 Rad8 19. Re1 b6 20. Bf1 Qb7 21. Bg5 Rd7 22. Bh6 Bg7 23. Rcd1 Bxh6 24. Qxh6 f5 25. Bh3 fxe4 26. fxe4 Rdd8 27. Qe3 {½-½ (27) Rodshtein,M (2689)-Mista,A (2593) Drancy 2016}) 11... Bc6 12. b4 b6 {LiveBook: 8 Games} 13. Rfd1 {White is slightly better.} Bb7 $146 ({Predecessor:} 13... Rc8 14. Rac1 Bb7 15. Nd5 Bxd5 16. exd5 Qd7 17. a4 Qxa4 18. b5 Nh5 {1-0 (47) Brunello,S (2193)-Vocaturo,D (2221) Porto San Giorgio 2004}) 14. f4 e5 15. Be3 exf4 16. Bxf4 Re8 {[%cal Rf6e4]} 17. Bf3 a5 18. e5 (18. b5 $11) 18... Bxf3 19. Qxf3 Nh5 $1 $36 {[%cal Rh5f4][%mdl 2048] Keeping White busy.} 20. Rxd6 Qh4 (20... Qc8 $17 21. Rf1 Qxc4) 21. g3 $11 Qh3 22. Rf1 axb4 23. Ne4 Rxa2 {[%csl Ga2][%cal Rh3h2]} (23... Ra3 $5 {[%cal Ra3f3]} 24. Qf2 (24. Be3 Qf5 $17) 24... Qf5 $11) 24. Bd2 $1 Rf8 {[#]} (24... Qf5 $1 $11 {remains equal.} 25. Qxf5 gxf5 26. Rxf5 Bxe5) 25. Qb3 $2 {[%mdl 8192]} (25. Nf2 $1 $16 {[%cal Rf2h3] and life is bright.} Qc8 26. Rc6) 25... Ra3 $19 26. Qxb4 {[#]} (26. Qc2 $142 Nxg3 27. Nxg3 Rxg3+ 28. hxg3 Qxg3+ 29. Kh1 Bxe5 30. Bxb4 Bxd6 31. Bxd6 Qxd6 32. Qd1) 26... Nxg3 $1 {[%mdl 512] Black is clearly winning.} 27. hxg3 (27. Nxg3 Rxg3+) 27... Rxg3+ 28. Nxg3 Qxg3+ 29. Kh1 {Qc3 is the strong threat.} Bxe5 {Precision: White = 47%, Black = 81%.} 0-1

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Molenda, Marcin"]
[Black "Sadzikowski, Daniel"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2420"]
[BlackElo "2594"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,9,12,7,8,3,21,0,25,15,20,22,23,3,6,0,4,0,8,0,0,-10,8,0,10,-2,0,-16,0,0,0,-6,-6,-13,0,0,0,-28,-10,-15,0,-12,-10,-12,-10,-32,-31,-53,-48,-83,-89,-103,-103,-89,-80,-125,-129,-138,-159,-172,-171,-185,-175,-382,-331,-345,-309,-611,-604,-894,-761,-781,-781,-985,-950,-950,-950,-941,-935]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Qc2 {E11: Bogo-Indian} O-O 7. Bg2 Nbd7 8. O-O {The position is equal.} Ne4 (8... c6 9. a4 a5 10. Rc1 Ne4 11. Ne1 Nd6 12. Na3 b6 13. cxd5 cxd5 14. b4 axb4 15. Bxb4 Ba6 16. e3 Nc4 {0-1 (54) So,W (2812)-Karjakin,S (2781) Paris 2017}) 9. Nc3 Nxd2 10. Nxd2 c6 11. e4 {[%cal Re4d5]} dxe4 12. Ndxe4 f5 13. Nd2 e5 14. dxe5 Nxe5 {[#]} 15. Rad1 $146 ({Predecessor:} 15. Rfe1 Qc7 {½-½ (31) Predojevic,B (2642)-Nisipeanu,L (2687) Baku 2016}) 15... Qc7 16. Ne2 Bd7 17. Nf3 Rad8 18. Rfe1 Nxf3+ 19. Bxf3 Bb4 20. Rf1 Bc5 21. Qc3 Bc8 22. b4 Bd6 23. Bg2 Rfe8 24. Rfe1 Be5 $36 {[%mdl 2048] Black has some pressure.} 25. Qc1 Be6 26. a3 Bf7 27. c5 Bf6 28. Qc2 g6 29. Nf4 Rxe1+ 30. Rxe1 {[#]} Qd7 $1 31. h4 a6 32. a4 {[#]} Qd2 $1 {[%cal Rd2c2]} 33. Qxd2 Rxd2 34. b5 cxb5 35. axb5 Bd4 36. Rc1 $2 (36. Re7 {was worth a try.}) 36... Bxf2+ 37. Kf1 {And now c6 would win.} Bxg3 38. Ne2 $2 {[#]} (38. bxa6 Bxf4 39. axb7) 38... Bc4 $1 $19 {[%mdl 512] Black is clearly winning.} 39. b6 (39. Rxc4 Rd1#) 39... Bxe2+ 40. Kg1 Bf4 {Threatens to win with ...Be3+.} 41. Bxb7 Be3+ 42. Kh1 Rd1+ 43. Rxd1 Bxd1 {Precision: White = 27%, Black = 60%.} 0-1

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Teclaf, Pawel"]
[Black "Sandipan, Chanda"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2373"]
[BlackElo "2568"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,106,34,42,-23,29,25,27,3,13,0,0,-26,0,-4,-7,0,-5,-91,-82,-112,-110,-109,-109,-110,-110,-100,-98,-134,-140,-140,-116,-136,-87,-106,-108,-109,-60,-60,-60,-60,-61,-60,-60,-54,-55,-68,-60,-57,-60,-77,-81,-161,-148,-176,-169,-140,-140,-216,-214,-412,-349,-414,-423,-445,-425,-485,-479,-454,-202,-473,-469,-508,-494,-542,-537,-544,-529,-474,-468,-474,-406,-544,-540,-467,-523,-510,-487,-29979,-29980,-29982,-29983,-29991,-29992]} 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Qd2 dxe4 6. Nxe4 Nd7 7. Nf3 Ngf6 8. Nxf6+ Nxf6 9. Ne5 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} ({White should try} 9. Bd3 $14) 9... Ng4 $146 (9... Ne4 $142 10. Qd1 Bf5) ({Predecessor:} 9... Ne4 10. Qd1 O-O 11. c3 Be6 12. Be2 Qa5 13. Nc4 Qc7 14. O-O Rad8 15. Qc1 c5 16. Bf4 Qc8 17. dxc5 Nxc5 {½-½ (32) Lim,Y (2330)-Kanep,M (2509) Turin 2006}) 10. Nxg4 $11 Bxg4 11. c3 {White has an edge.} e5 12. Be2 Be6 13. Bg5 Qd5 14. Bf3 Qa5 15. dxe5 Qxe5+ 16. Qe3 (16. Be3 $11 {remains equal.}) 16... Qb5 $1 $17 17. Qd2 O-O 18. Be2 Bc4 $1 {[%cal Rc4e2]} 19. a4 Qa6 $1 20. Bxc4 Qxc4 21. O-O-O Qxa4 22. Rhe1 Rfe8 23. Qf4 Qa5 {...Rxe1 is the strong threat.} 24. Rxe8+ Rxe8 25. Rd7 Qa2 {And now ...Bxc3! would win.} 26. Re7 Rd8 {( -> ...Qa1+)} 27. Kc2 {[#]} h6 $1 {[%cal Rh6g5][%mdl 512]} 28. Rxf7 $1 (28. Bxh6 Bxh6) 28... hxg5 $40 {[%mdl 128] [#] Black attacks.} 29. Rxg7+ $1 {[%mdl 512]} Kxg7 30. Qc7+ Qf7 31. Qxd8 Qxf2+ $15 {[%mdl 4096] Endgame KQ-KQ} 32. Kb1 Qxg2 {aiming for ...Qh1+.} 33. Qe7+ (33. Qd4+ $17 Kf7 34. Qd7+ Kf6 35. Qd6+ Kg7 36. Qe7+ Kh6 37. Qf8+ Kh5 38. Qh8+ Kg4 39. Qc8+ Kf3 40. Qxb7) 33... Kh6 $19 34. Qf8+ Kh5 35. Qh8+ Kg4 36. Qd4+ (36. Qc8+ $17 {is a better defense.} Kf3 37. Qxb7) 36... Kf3 37. Qd3+ $2 (37. Ka2) 37... Kf4 38. Qd6+ {[#]} Ke3 $1 39. Qd4+ {[#]} Ke2 $1 40. Qc4+ Ke1 41. Qe6+ Kf1 (41... Kf2 $142 42. Qxg6 Kg1) 42. Qxg6 $2 (42. h3 {is the only way for White.}) 42... g4 43. Qh6 Kg1 44. Ka2 Qd5+ ({Worse is} 44... Qxh2 45. Qc1+ Kg2 46. Qd2+ Kg3 47. Qe3+ Kh4 48. Qh6+ Kg3 49. Qe3+ Kg2 50. Qd2+ Kg1 51. Qd1+ Kf2 52. Qd2+ Kg3 53. Qe3+ $11) 45. Ka1 Qd1+ 46. Ka2 Qa4+ 47. Kb1 Qe4+ 48. Ka2 a5 49. Qh4 Qf3 50. Ka3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 51. Qh8 (51. Ka2 $19 b4 52. cxb4 axb4 53. Qe1+ Kxh2 54. Qd2+ Kh3 55. Qh6+ Kg3 56. Qd6+ Kf2 57. Qd2+ Kg3 58. Qd6+ Kh3 59. Qh6+ Kg3 60. Qd6+) 51... b4+ {Black mates.} 52. Ka4 Qd5 {[%cal Rd5a2]} 53. c4 Qxc4 {Precision: White = 35%, Black = 65%.} 0-1

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Kaczmarek, Aleksander"]
[Black "Bilguun, Sumiya"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2368"]
[BlackElo "2443"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,84,16,1,-83,-91,-106,-109,-131,-107,-91,-74,-55,-57,-64,-50,-82,-89,-97,-91,-158,-170,-170,-161,-141,-103,-83,10,10,7,8,8,6,4,6,12,12,18,6,17,18,26,19,19,18,20,10,10,14,16,9,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O g6 {B42: Sicilian: Kan Variation: 5 Bd3} (6... Nf6 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Nf3 O-O 11. h3 Nc6 12. Be3 Nd7 13. Rac1 Nde5 14. Rfd1 Nxf3+ 15. Qxf3 Ne5 16. Qe2 b6 17. b3 Bb7 18. Bb1 Rfd8 {0-1 (61) Volokitin,A (2624)-Vallejo Pons,F (2711) Almaty 2016}) 7. b3 Bg7 8. Bb2 Nf6 $146 ({Predecessor:} 8... Qb6 9. c3 Ne7 10. Nd2 Nbc6 11. Nc4 Qc7 12. Nxc6 dxc6 13. e5 O-O 14. Qe2 {½-½ (28) Wahono,A (2401)-Lioe,D (2378) Jakarta 2001}) 9. Nd2 O-O 10. c4 d6 {LiveBook: 3 Games} 11. f4 (11. N4f3 $11) 11... Nh5 $17 12. Kh1 Nc6 13. e5 {Black should prevent Nxc6.} Nxd4 14. Bxd4 dxe5 15. Bxe5 Bxe5 16. fxe5 Qxe5 17. Qf3 f5 18. Rae1 Qd6 19. c5 (19. Rd1 $142) 19... Qxc5 20. Bc4 Ng7 21. Qf4 Rd8 {[#] And now ...b5 would win.} 22. Nf3 b5 (22... Qe7 $17 {Hoping for ...b5.} 23. a4 Bd7) 23. Qh6 $1 $11 {Strongly threatening Ng5.} Qa7 ({Not} 23... bxc4 $2 24. Ng5 $18) 24. Ng5 Nh5 25. Nxe6 Bxe6 26. Bxe6+ Kh8 27. Bxf5 $1 Qg7 28. Qxg7+ (28. Qg5 $5 {[%cal Rf5e4]} Rd5 29. Qh4 $11) 28... Kxg7 29. Re7+ Kh6 $1 30. Be4 Rf8 {[%cal Rf8f1] [#] The position is equal.} 31. Bf3 Rae8 32. Rfe1 Rxe7 33. Rxe7 {[%mdl 4096] Endgame KRB-KRN} Ng7 34. Kg1 Nf5 35. Re6 Nd4 36. Rxa6 Nxf3+ 37. gxf3 Rxf3 {KR-KR} 38. Ra5 Rc3 39. Rxb5 {a4 is the strong threat.} Rc1+ 40. Kg2 {Black must now prevent a4.} Rc2+ 41. Kg3 {Threatens to win with a4.} Rxa2 42. b4 Rb2 {Precision: White = 69%, Black = 78%.} 1/2-1/2

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Paszewski, Mateusz"]
[Black "Kveinys, Aloyzas"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2321"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,78,15,26,0,20,-53,-56,-135,-127,-111,-130,-105,-93,-91,-72,-89,-98,-176,-148,-157,-147,-126,-151,-135,-143,-279,-163,-308,-232,-435,-154,-266,-266,-258,-250,-252,-243,-247,-264,-262,-31,-435,-456,-638,-636,-623,-626,-1293,-1284,-1779,-1688,-29990,-29991,-29991,-29990,-29990,-29991]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 {[%cal Bc2c3,Bc3d4,Bd4d5][%mdl 32]} O-O 8. h3 f6 9. d4 cxd4 10. cxd4 d6 11. Nc3 Nf7 12. d5 c5 13. Qc2 {B31: Sicilian: 2...Nc6 3 Bb5 g6} (13. b3 Qe8 14. Nd2 f5 15. Bb2 Ne5 16. Nf3 Nxf3+ 17. Qxf3 fxe4 18. Qe2 e3 19. fxe3 a5 20. Qd2 Ba6 {0-1 (36) Schlawin,M (2341)-Schebler,G (2471) Werther 2006}) 13... Rb8 $146 ({Predecessor:} 13... e5 14. dxe6 Bxe6 15. Bf4 Qb6 16. Rad1 Rfd8 17. Nd5 Bxd5 18. exd5 Re8 19. Re6 Rxe6 20. dxe6 Ne5 21. Bxe5 fxe5 22. Qc4 Bf6 23. e7+ Kg7 24. Qe6 Re8 25. Rxd6 {1-0 (25) Grichkevitch,G (2171)-Oliver Serrano,A (2094) Calvia 2007}) 14. Nd2 (14. b3 $11) 14... f5 $15 15. f4 (15. Nf3 $15) 15... e5 $17 16. dxe6 Bxe6 17. Nf3 Re8 18. e5 dxe5 19. fxe5 g5 20. h4 (20. Be3 $17) 20... h6 {[%cal Bh7h6,Bh6g5,Bg5g4][%mdl 32] Threatens to win with ...g4.} 21. hxg5 hxg5 22. Be3 g4 23. Rad1 Qe7 24. Nd2 (24. Nh2 $17 {keeps fighting.}) 24... Bxe5 (24... c4 $142 25. Bf2 Nxe5) 25. Na4 (25. Nf1 {was forced.}) 25... Qf6 $19 26. b3 $2 (26. Nxc5 {was the only defense.} Rxb2 27. Qa4) 26... Bg3 $2 (26... f4 $19 {is more deadly.} 27. Bf2 Bf5) 27. Nf1 (27. Re2 $17) 27... Bxe1 28. Rxe1 {[#]} c4 $1 {[%cal Rc4b3]} 29. Nc5 (29. bxc4 Rb4) 29... cxb3 30. axb3 Rbd8 31. Qf2 Bd5 $2 (31... Bc8 $19 {White must now prevent ...f4!} 32. Bd4 Qd6) 32. Ng3 $2 {[%mdl 8192] [#]} ({White has to play} 32. Bd4 $15 Qg6 33. Rxe8+ Rxe8 34. Nd7) 32... f4 $1 33. Nh5 (33. Bxf4 Rxe1+) 33... Qg5 34. Nxf4 {intending Nfe6.} g3 35. Qd2 Bc6 36. Qc3 Qh6 37. Kf1 Bb5+ {Black mates.} 38. Ncd3 {[#]} Rxe3 $1 {[%mdl 512]} 39. Rxe3 Qxf4+ {Precision: White = 24%, Black = 69%.} 0-1

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Walter, Szymon"]
[Black "Zawadzka, Jolanta"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2194"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,69,-15,-14,-34,-8,20,-30,-16,-18,-11,-42,-27,-44,55,33,50,38,64,59,67,60,77,53,65,35,74,73,95,72,87,78,117,112,107,29,27,50,44,46,140,147,425,432,447,409,700,686,1508,1477,6325,6237,29985,29986,29986,29987,29986,29987]} 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O a6 7. Bc4 {B23: Closed Sicilian: Lines without g3} (7. Bd3 Nc6 8. e5 d6 9. Qe2 dxe5 10. fxe5 Nh6 11. Kh1 Bg4 12. Be4 Rc8 13. d3 Nf5 14. e6 f6 15. Qf2 {1-0 (37) Petrosian,T (2648)-Jaracz,P (2548) Warsaw 2012}) 7... e6 8. d3 {LiveBook: 9 Games} b5 9. Bb3 $1 {Black is slightly better.} Ne7 10. Nxd4 Bxd4+ 11. Kh1 Bb7 12. Qe1 f5 13. e5 Bxc3 (13... g5 $1 $15) 14. bxc3 $146 {[%cal Bb2c3,Bc3c4][%mdl 32]} ({Predecessor:} 14. Qxc3 Rc8 {0-1 (63) Thalmeier,B (2026)-Horvath,R (2060) Austria 2016}) 14... Qc7 {aiming for ...c4.} 15. c4 b4 16. a3 a5 $1 17. axb4 cxb4 18. Ba4 O-O 19. Be3 Rfb8 20. Qh4 Nc8 21. Qf6 Nb6 22. Bb5 $36 {[%mdl 2048] White is on the roll.} Bc6 23. Bxc6 $1 Qxc6 24. Rf3 (24. h4 $1 $16) 24... Rf8 25. Qe7 Na4 26. Bd4 Ra6 ({Black should play} 26... Nc3 $14) 27. h4 $16 {h5! is the strong threat.} Rf7 $2 {[%mdl 8192] [#]} (27... Raa8 $16 {was worth a try.} 28. h5 Rf7) 28. Qd8+ $1 $18 Rf8 {[#]} 29. Qg5 $1 Kf7 (29... Rf7 $142 30. h5 Ra8 31. hxg6 Rg7) 30. h5 Ke8 31. hxg6 hxg6 32. Rh3 ({Weaker is} 32. Qxg6+ Kd8 $16) 32... Nb6 33. Bxb6 {White mates.} Qxb6 34. Rh7 {[%csl Gh7][%cal Rg5e7]} Qc5 35. d4 {Precision: White = 64%, Black = 15%.} 1-0

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Paprocki, Jaroslaw"]
[Black "Sagar, Shah"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2183"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "256"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,256,-10,-16,-29,-19,-39,-34,-38,-45,-43,-14,-55,-51,-41,-47,-54,-51,-58,-16,-25,-31,-89,-97,-77,-95,-109,-99,-128,-129,-143,-162,-156,-155,-155,-48,-100,-40,-40,-37,-39,-6,-7,0,0,0,0,0,0,0,0,0,0,0,0,0,-78,-66,-70,-17,-29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-78,0,0,0,0,0,0,0,0,0,0,0,0,0,-16,0,0,0,-12838,-12839,-12839,-12839,-12845,-12845,-12845,-12846,-12846,-12847,-12848,-12846,-12846,-12847,-12847,-12846,-12850,-12850,-12850,-12843,-12844,-12843,-12843,-12843,-12844,-12843,-12844,0,-12843,-12843,-12849,-12849,-12850,-12847,-12850,-12850,-12850,0,-12848,-12848,-12849,-12848,-12850,-12850,-12850,-12848,-12850,-12848,-12849,-12849,-12850,-12847,-12850,-12850,-12850,-12846,-12846,-12847,-12848,-12848,-12850,-12849,-12850,-12850,-12850,-12849,-12850,0,-12849,0,-12850,-12850,-12850,-12850,-12850,-12843,-12848,0,-12850,-12850,-12850,-12850,-12850,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-12851,-29992,-12851,-29988,-29997,-29998]} 1. c4 e5 2. Nc3 Nf6 3. g3 h6 4. Bg2 Bb4 5. a3 (5. Qb3 a5 6. a3 Bxc3 7. Qxc3 Qe7 8. Nf3 d6 9. b3 O-O 10. Bb2 c5 11. d3 Nc6 12. e3 {½-½ (68) Hou,Y (2658)-Inarkiev,E (2732) Petropavlovsk Kamchatsky 2016}) 5... Bxc3 $1 6. dxc3 {A20: English Opening: 1...e5} O-O 7. e4 d6 8. Ne2 {Black is slightly better.} Be6 $146 ({Predecessor:} 8... a5 9. a4 Nbd7 10. f3 Nb6 11. b3 Re8 12. Be3 Be6 13. Rb1 c6 14. c5 dxc5 15. Bxc5 Qxd1+ 16. Kxd1 {0-1 (69) Riedel,H (2144)-Seyb,D (2224) Kitzingen 1980}) 9. b3 Qc8 10. h3 a6 11. a4 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5e4,Be4g5,Bg5e6][%mdl 32]} 12. Be3 Nc5 13. Qc2 Bd7 (13... b5 $5 14. Bxc5 dxc5 $11) 14. g4 {[#]} Ncxe4 $1 {[%mdl 512]} 15. O-O ({Much worse is} 15. Bxe4 Nxe4 16. f3 (16. Qxe4 $2 Bc6 $19) 16... Nf6 $17) (15. h4 $1 $15) 15... Bc6 $17 16. f3 Ng5 17. Ng3 Re8 18. h4 Ne6 19. g5 hxg5 20. hxg5 Nh7 21. Bh3 g6 (21... Qd8 $17 {Threatens to win with ...Nf4.} 22. g6 Nhg5 23. gxf7+ Nxf7) 22. Ne4 {[#]} ({Better is} 22. Qh2 $15) 22... Qd8 (22... Kg7 $1 $17) 23. Bxe6 $1 $15 Rxe6 24. Qg2 Qe7 25. Ra2 Rf8 (25... Bxe4 $5 26. fxe4 f6 $11) 26. Qg4 Bxe4 27. fxe4 f6 {[%cal Rf6g5]} 28. Rh2 Rf7 {[%cal Rf6g5]} 29. Qh3 fxg5 30. Rxf7 Qxf7 {[#]} 31. Bxg5 $1 {[%mdl 512]} Re8 (31... Nxg5 32. Qh8#) 32. Bh6 (32. Bf6 $11) 32... Qe6 33. Qh4 {aiming for Bg7!} Re7 (33... Qf6 $15 34. Qg4 g5) 34. Rf2 $11 {[#]} g5 $1 {[%mdl 512]} 35. Qh5 (35. Bxg5 Rg7) 35... Rf7 36. Rg2 Qf6 37. Bxg5 Nxg5 38. Rxg5+ {[%mdl 4096] Endgame KQR-KQR} Rg7 39. Qe8+ Kh7 40. Rxg7+ Qxg7+ {KQ-KQ} 41. Kf2 Kh6 42. Qc8 Qf7+ 43. Ke1 Qf3 44. Qxb7 Qxc3+ 45. Ke2 Qc2+ 46. Ke3 Kg5 47. Qxa6 {[#]} (47. Qxc7 $11 {keeps the balance.} Qxb3+ 48. Kf2) 47... Qxb3+ (47... Qc3+ $1 $17 48. Kf2 Qd2+ 49. Kf1 Qd3+ 50. Kf2 Qc2+ 51. Ke1 Qb1+ 52. Kd2 Qb2+ 53. Ke1 Qc3+ 54. Kf2 Qc2+ 55. Ke1 Qxb3) 48. Kd2 $1 Qb2+ 49. Kd1 $1 Qd4+ (49... Kf4 $5 {[%cal Rf4e3]} 50. Qb5 Qc3 $17) 50. Kc1 $1 Qxe4 {And now ...Qe1+ would win.} 51. a5 Qe3+ 52. Kc2 Qe2+ (52... d5 $5 53. cxd5 Qe4+ 54. Kb2 Qb4+ 55. Kc2 Qc5+ 56. Kb2 Qd4+ 57. Ka3 Qc3+ 58. Ka4 e4 $11) 53. Kb3 Qd3+ 54. Kb2 e4 55. Qb5+ $1 Kf4 (55... Kh4 $5 {[%cal Re4e3]} 56. Qb3 Qxb3+ 57. Kxb3 e3 $17) 56. Qd5 $2 {[%mdl 8192]} (56. a6 $11) 56... Qxd5 $19 57. cxd5 {K3P-KPP} e3 58. a6 e2 59. a7 e1=Q 60. a8=Q {KQ-KQ} Qb4+ 61. Ka1 Qc3+ 62. Kb1 Ke4 63. Qg8 Qc5 64. Qe6+ Kd4 65. Qf7 Kc4 66. Kc2 Kb4+ 67. Kd3 Qc3+ 68. Ke2 Qc2+ 69. Ke3 Qc5+ 70. Kd3 $1 Kb3 71. Ke2 Kc4 72. Ke1 Qe3+ 73. Kf1 Qd3+ 74. Ke1 Qe3+ 75. Kf1 Qc1+ 76. Kf2 Kd4 77. Kg2 Qg5+ 78. Kf2 Qe3+ 79. Kg2 Qd2+ 80. Kf3 Qc3+ 81. Kf2 Ke4 82. Kg2 Qd2+ 83. Kh3 Qh6+ 84. Kg4 Qc1 85. Qf5+ Kd4 86. Qf7 Qg1+ 87. Kh3 Qh1+ 88. Kg3 Qe1+ 89. Kg2 Qd2+ 90. Kf3 $1 Qc3+ 91. Kf2 $1 Qc5 92. Kg3 Kc4 93. Kh2 Kd3 94. Kg2 Kd4 $2 ({Black should try} 94... Ke4 $19 {Strongly threatening ...Qc4.} 95. Kh3 Qc1) 95. Kf2 $2 {[%mdl 8192]} (95. Kg3 $11 Qc4 96. Kh3) 95... Qc4 96. Kg3 c6 97. Qf2+ Kxd5 98. Qf7+ Kd4 99. Qf4+ Kc5 100. Qf8 Qd3+ 101. Kf2 Qd4+ 102. Ke1 Kc4 103. Qa8 Qe3+ 104. Kd1 Qb3+ 105. Ke1 Qe3+ 106. Kd1 c5 107. Qa4+ Kd5 108. Qa8+ Kd4 109. Qh8+ Qe5 110. Qb8 Qh5+ 111. Kc1 Qg5+ 112. Kc2 Qf5+ 113. Kb2 Qf2+ 114. Ka3 d5 115. Qa7 Qf3+ 116. Ka2 Qe2+ 117. Ka3 Qd3+ 118. Ka2 Qc4+ 119. Ka1 Qc3+ 120. Ka2 Qb4 121. Qg7+ Kc4 122. Qg4+ d4 {[%cal Bd5d4,Bd4d3][%mdl 32]} 123. Qe6+ Kb5 124. Qe8+ Kc4 {( -> ...d3)} 125. Qe6+ Kc3 {[%csl Gc3][%cal Rb4b2]} 126. Qh3+ d3 {[%csl Gc3][%cal Rb4b2]} 127. Qh8+ Qd4 (127... Kc2 $19 128. Qh2+ d2 129. Qh7+ Kc1 130. Qh1+ d1=Q 131. Qh6+ Qdd2+ 132. Qxd2+ Kxd2 133. Ka1 Kc2 134. Ka2 Qb2#) 128. Qa8 Qf2+ {Precision: White = 57%, Black = 47%.} 0-1

[Event "1st Irena Warakomska Memorial"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Krzywda, Andrzej"]
[Black "Zylka, Stanislaw"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2173"]
[BlackElo "2368"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2017.??.??"]
[EventType "swiss"]
[EventCountry "POL"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,132,2,1,0,1,2,11,-27,-21,-22,-20,-40,-28,-23,-49,-94,-73,-217,-235,-234,-215,-210,-152,-272,-204,-366,-355,-375,-359,-358,-319,-579,-185,-131,-135,-100,-128,-122,0,0,93,78,484,182,195,191,643,-42,-33,-103,-103,-101,-102,-120,-94,-103,-94,-130,-132,-152,-146,-159,-161,-151,-147,-150,-127,-411,-372,-372,-372,-665,-639,-787,-763,-698,-606,-477,0,-635,-641,-1406,-1350,-1898,-1746,-6195,-12835,-12841,-12842,-12843,-12843,-12844,-12844,-12845,-12845,-12846,-12847,-12846,-12847,-12848,-12848,-12849,-12849,-12850,-12850,-12851,-29986,-29986,-29987,-29987,-29988,-29988,-29989]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. Nbd2 O-O 8. Bb3 h6 9. h3 Be6 10. Re1 Re8 11. Bc2 Ba7 12. Nf1 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} d5 13. exd5 Nxd5 {[#]} 14. N1h2 $146 {The position is equal.} ({Predecessor:} 14. Ng3 Qd6 15. Nh4 Qd7 16. Qf3 Qe7 17. Nhf5 Qf8 18. Bb3 Rad8 19. Nh5 Bxf5 20. Qxf5 {½-½ (98) Giri,A (2778)-So,W (2767) Bilbao 2015}) 14... Qd6 15. Ng4 {[%cal Rg4e5]} Bf5 16. Nh4 Bh7 $1 17. Qf3 Nf4 {[%cal Rf4d3]} 18. Qg3 g5 $36 {[%mdl 2048] Black is really pushing.} 19. Ne3 (19. Nf3 $17) 19... Kh8 $19 (19... Nxd3 20. Nhf5 $14) (19... Bxd3 20. Nef5 $11) 20. Nf3 Bxd3 21. Bxd3 Qxd3 22. Qg4 (22. Ng4 $17 Ne2+ 23. Rxe2 Qxe2 24. Nxh6) 22... Re6 23. h4 $2 (23. Rd1 Qh7 24. Qf5) 23... h5 24. Qg3 gxh4 25. Qxh4 Rg8 26. Nxe5 $2 (26. g3 {was the only chance.}) 26... Ne2+ $2 (26... Rxe5 $2 27. Qf6+ Rg7 28. Qh6+ Qh7 29. Qxf4 $17) (26... Nxe5 27. Qxf4 Bxe3 28. Bxe3 Rg4) 27. Rxe2 Qxe2 28. Nxf7+ Kg7 29. Ng5 {[#]} Re5 (29... Rg6 $1 $17 {aiming for ...Rf8.} 30. Nf5+ Kf8) 30. Nf3 $1 $11 {[%cal Rf3e5]} Bxe3 (30... Rf8 $1 $11 {keeps the balance.} 31. Nxe5 Nxe5 32. Qg5+ (32. Qe7+ Kg8 $11) 32... Kh7) 31. Bxe3 $16 Rf5 $2 {[%mdl 8192]} (31... Rxe3 $16 {is a better chance.} 32. fxe3 Qxe3+ 33. Kh1 Qe7) 32. Re1 $2 (32. Qe4 Qb5 33. Rd1 (33. Qe6 Qd5 $11)) 32... Qd3 $18 33. Nd4 {Threatens to win with Nxc6.} Rf6 $2 (33... Kh7) 34. Qg5+ $2 (34. Nxc6 $18 Rxc6 35. Qxh5) 34... Qg6 $15 35. Nxc6 ({Better is} 35. Qd5 $15 Kh7 36. g3) 35... Qxg5 $17 ({Much worse is} 35... bxc6 $6 36. Qe5 $11) 36. Bxg5 Rxc6 $15 {[%mdl 4096] Endgame KRR-KRB} 37. Be3 Re8 38. Rd1 Rd6 39. Rxd6 cxd6 $17 {KR-KB} 40. Kh2 Kg6 41. Kg3 Re4 42. Kf3 Kf5 43. g3 d5 44. Bb6 $2 {[%mdl 8192] [#]} (44. Ke2 $17) 44... Re1 $1 $19 {[%cal Re1a1]} 45. a4 Rc1 46. Bc5 $2 (46. Bd4 Ra1 47. Ke3) 46... Rc2 47. Ba3 a5 48. Ke3 Ke5 49. Kf3 Kf5 50. Ke3 Kg4 51. Kd4 Rxf2 52. Bd6 Rxb2 53. Bc7 Ra2 54. Kxd5 Rxa4 55. Kc5 Ra3 56. Be5 Rb3 57. c4 a4 58. Kd6 a3 59. c5 a2 60. Kc7 Rb1 61. Kc8 a1=Q 62. Bxa1 Rxa1 63. Kxb7 Kxg3 64. c6 {Black mates.} Rc1 65. c7 {[#]} Rxc7+ $1 66. Kxc7 h4 {Precision: White = 32%, Black = 62%.} 0-1

