[Event "BUDA-1 A"] [Site "?"] [Date "2020.06.17"] [Round "1.20"] [White "Yip, M."] [Black "Kakuk, S."] [Result "0-1"] [ECO "D07"] [WhiteElo "2159"] [BlackElo "1998"] [PlyCount "104"] [SourceVersionDate "2004.05.16"] {[%evp 0,104,18,21,14,-9,30,30,30,23,23,18,22,16,30,24,36,26,22,17,13,14,25,10, 27,0,2,-1,7,7,15,7,7,10,15,7,27,11,11,0,11,12,17,17,14,15,20,14,20,13,9,30,79, 9,7,21,59,56,61,14,38,-46,-41,-150,0,-105,-35,-66,-22,-82,-77,-48,-40,-44,-44, -44,-44,-75,-75,-80,-82,-94,-102,-104,-83,-104,-104,-106,-98,-156,-125,-191, -163,-163,-145,-220,-232,-277,-191,-190,-207,-267,-265,-265,-265,-283,-306]} 1. d4 d5 2. c4 Nc6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 (5. Bf4 $5 Bb4 6. e3 O-O 7. Qb3 Ne4 8. Be2 a5 9. O-O Bxc3 10. bxc3 a4 11. Qc2 Na5 12. cxd5 exd5 13. c4 Bf5 14. Qc1 dxc4 15. Bxc4 Nxc4 16. Qxc4 c6 17. Rac1 Be6 18. Qc2 Bd5 19. Nd2 Re8 20. Nxe4 Bxe4 21. Qc3 Bd5 22. a3 Qf6 23. f3 Qg6 24. e4 Bb3 25. Rfe1 h5 26. Qb4 Rad8 27. Rc5 h4 28. h3 {1-0 (68) Sarana,A (2654)-Beerdsen,T (2479) lichess.org INT 2020} ) 5... Be7 (5... Bb4 6. e3 h6 7. Bxf6 Qxf6 8. Qc2 O-O 9. a3 Bxc3+ 10. Qxc3 { 1/2-1/2 (88) Komodo 2551.00 (3743)-LCZero v0.25.1-sv-t60-3010 (3809) tcec-chess.com INT 2020}) 6. e3 O-O 7. Bd3 (7. a3 $5 a6 8. Qc2 h6 9. Bh4 Re8 10. Rd1 Rb8 11. Be2 dxc4 12. Bxc4 b5 13. Bd3 Bb7 14. Bxf6 Bxf6 15. Ne4 Be7 16. O-O Qd5 17. Ned2 Qd7 18. Rc1 Bd6 19. Bh7+ Kh8 20. Be4 $16 {0-1 (53) Gelfand,B (2676)-Radjabov,T (2759) Moscow RUS 2019}) 7... Nb4 8. Be2 dxc4 9. Bxc4 Nbd5 $11 (9... Nfd5 10. Bxe7 Qxe7 11. Ne4 Nb6 12. Bb3 Bd7 13. a3 Na6 14. Rc1 Bb5 15. Ne5 Rfd8 16. Qh5 Be8 17. O-O Nd5 18. Qf3 Rac8 19. Bc4 Nb8 20. Nc5 c6 21. b4 b6 22. Ne4 f6 23. Nd3 Bf7 24. Ng3 Kh8 25. Rfd1 Rd7 26. h4 Rcd8 27. h5 Nc7 28. Qe2 Ne8 29. Qc2 Nd6 30. Bb3 e5 31. Bxf7 Nxf7 32. dxe5 fxe5 33. Nb2 Nd6 34. Nc4 Nxc4 35. Rxd7 Qxd7 36. Qxc4 Qd5 37. Qg4 Qf7 38. Ne4 h6 39. Ng3 Rf8 40. Qe2 Qb3 41. Ra1 Nd7 42. Rd1 Nf6 43. Rd3 Qc4 44. Rd8 Qc1+ 45. Qd1 Qxd1+ 46. Rxd1 Rc8 47. Nf5 Rc7 48. Rc1 Nxh5 49. Nd6 Nf6 50. Nb5 Rd7 51. Rxc6 Rd1+ 52. Kh2 Ra1 53. Nxa7 Rxa3 54. Nc8 Ra2 55. Nxb6 Ng4+ 56. Kg3 Nxf2 57. Nc4 Ne4+ 58. Kf3 Ng5+ 59. Kg3 Ne4+ 60. Kh2 Nc3 {1/2-1/2 (60) Khalifman,A (2660)-Taimanov,M (2490) St Petersburg 1998}) 10. O-O h6 11. Bh4 b6 12. Qe2 Bb7 13. Rac1 Nxc3 14. bxc3 Ne4 15. Bxe7 Qxe7 16. Ne5 (16. Rfd1) (16. Bd3) (16. Ba6) 16... c5 17. f3 Nf6 18. e4 Rfd8 19. Rfd1 Nd7 {[#]} 20. Ng4 Rac8 21. Ne3 cxd4 22. cxd4 Qa3 23. Rc2 Nf6 24. Rcd2 a6 {[#]} 25. e5 (25. Rd3 Qe7 26. a4 $11) 25... Nd7 {[#]} 26. f4 $2 (26. Bb3 $1 $18 b5 $2 ({Stockfish 13: 2)} 26... Nf8 27. Nc4 Qe7 28. Nd6 Rc3 29. f4 Rd7 30. Qe1 Rdc7 31. f5 Qg5 32. h4 Qg4 33. Nxb7 Rxb7 34. d5 exf5 35. Rd4 Qg3 36. Qxg3 Rxg3 37. d6 Rd7 {[%eval 182,21]}) ({Stockfish 13: 1)} 26... Rc1 27. Nc4 Rxd1+ 28. Rxd1 Qe7 29. Nd6 $18 Ba8 30. Qxa6 Qg5 31. Qf1 Nf6 32. f4 Qh4 33. f5 Bd5 34. Qf2 Qh5 35. Rf1 Bxb3 36. axb3 Nd5 37. h3 Ra8 38. fxe6 {[%eval 173, 21]}) 27. d5 exd5 (27... Nc5 28. dxe6 Rxd2 29. exf7+ Kf8 30. Qxd2 Nxb3 31. axb3 Qe7 (31... Qxb3 32. Qd6+ $18) 32. Nf5 Qxe5 33. Qd7 Qc7 34. Nh4 $1 Qxd7 35. Rxd7 Rc1+ 36. Kf2 Rc6 37. Rxb7 $18) (27... Nxe5 $2 28. dxe6 Rxd2 29. Qxd2 $18) 28. Bxd5 Bxd5 29. Rxd5 Rc1 30. Qd2 Rxd1+ 31. Nxd1 a5 32. f4 b4 (32... a4 33. Rxb5 $18) 33. f5 $18) 26... b5 27. Bb3 Rc1 $2 (27... Nb6 28. f5 Nd5 $11) 28. f5 Nf8 {[#]} 29. d5 $11 (29. Qf2 Rdc8 30. f6 $16) (29. h3 $1) 29... Rxd1+ {[#]} 30. Qxd1 $2 (30. Rxd1 Bxd5 (30... exd5 31. f6 $16) 31. Qf2 Rc8 32. Nxd5 exd5 33. Qf4 Qc5+ 34. Kh1 Rd8 35. Qd4 Qc7 36. Bxd5 Kh8 37. h3 $14) 30... Qc5 31. Rd4 $2 (31. Qe1 exd5 32. Qg3 $15) 31... exd5 $15 (31... exf5 $19) 32. Kh1 $2 (32. h3 Rc8 33. Kh2) (32. Kf2 $15) 32... Rc8 (32... Re8 $19) 33. Nxd5 (33. Bxd5 Bxd5 34. Nxd5 Kh8 35. h3 $11) 33... Bxd5 34. Rxd5 Qe3 $1 35. Qd2 Rc1+ 36. Bd1 Qxd2 37. Rxd2 Rc5 $17 38. Re2 $17 (38. Rd8 Rxe5 39. g4 $44) 38... Nd7 39. e6 Rxf5 40. exf7+ $2 $19 (40. Kg1 fxe6 41. Rxe6 Nc5 42. Rc6 Rd5 43. Bg4 $15) 40... Kxf7 41. Bb3+ Kf8 42. g4 Re5 43. Rf2+ (43. Rc2) 43... Nf6 44. Rc2 a5 45. Rc8+ (45. Rc7) 45... Ke7 46. Rc7+ Nd7 47. a4 Kd6 48. Rc3 bxa4 49. Bxa4 Nc5 50. Bc2 Re1+ 51. Kg2 Rc1 $19 52. h3 a4 0-1 [Event "BUDA-1 A"] [Site "?"] [Date "2020.06.18"] [Round "2.25"] [White "Karacsonyi, K."] [Black "Yip, M."] [Result "1/2-1/2"] [ECO "B17"] [WhiteElo "2176"] [BlackElo "1998"] [PlyCount "106"] [SourceVersionDate "2004.05.16"] {[%evp 0,106,44,17,76,59,58,36,31,37,58,61,53,49,52,41,49,28,47,22,25,25,26,40, 20,8,16,20,10,-18,-18,-23,-5,8,-1,0,0,70,52,7,7,27,21,18,45,63,66,76,73,-17, -17,-15,-36,-36,-50,-59,-43,-86,-53,-71,-71,-65,-64,-69,-71,-66,-80,-81,-76, -75,-76,-75,-74,-81,-73,-90,-80,-70,-36,-70,-59,-89,-84,-86,-82,-82,-82,-101, -68,-82,59,10,4,0,0,14,114,111,137,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng3 e6 7. Bd3 Bd6 8. c3 Qc7 9. Qe2 O-O 10. Bg5 b6 $6 {Routine and asking for trouble} (10... h6 11. Bxf6 Nxf6 12. O-O-O b6 (12... b5 $13) 13. Ne4 Nxe4 14. Qxe4 g6 15. h4 Bb7 16. h5 c5 17. Qe2 g5 18. Rhe1 Rad8 $11) 11. Ne4 Bb7 12. Nxf6+ (12. Nxd6 Qxd6 13. O-O-O c5 14. Bc2 h6 15. dxc5 Qxc5 16. Bf4 Rfd8 $14) 12... Nxf6 13. Bxf6 gxf6 14. Qe4 f5 15. Qh4 f6 ( 15... Qe7 16. Ng5 f6 17. Nh3 Rae8 18. O-O-O Kh8 $14) 16. O-O-O $14 {White has serious pressure} c5 (16... Rae8 17. Rhe1 $14) 17. dxc5 Bxc5 18. Rhe1 (18. Bc4 Rae8 $16) 18... Rae8 19. Nd4 Bxd4 20. Qxd4 Kh8 $6 (20... Qxh2 $14) 21. f3 (21. g3) 21... Qxh2 $2 $16 (21... Bd5 22. Bc2 Rc8 $14 (22... f4 $14)) 22. Qd7 Qh6+ 23. Kb1 Qg7 24. Bc4 $2 (24. Bxf5 $1 $16) 24... Bc8 25. Qa4 e5 26. Rd2 Rd8 27. Red1 Qe7 28. Ba6 $2 Be6 $17 (28... Bxa6 $1 29. Qxa6 Rxd2 30. Rxd2 e4 $19) 29. Bc4 Rxd2 30. Rxd2 Bxc4 31. Qxc4 Rd8 32. Kc2 Rxd2+ 33. Kxd2 f4 $2 (33... Kg7 $17 ) (33... Qg7 34. Qe2 $17 (34. Qc8+ Qg8 35. Qxf5 Qxg2+ $19)) 34. Qc8+ $11 Kg7 35. Qg4+ Kf7 36. Qf5 Ke8 37. Kc2 Kd8 (37... Qf7 $17) 38. Qe4 Kc7 (38... Ke8 $15 ) 39. Qa8 Kd6 40. Qb8+ (40. a4 $11) 40... Ke6 41. Qg8+ Qf7 42. Qc8+ Ke7 43. Kc1 {[#]} h5 $5 (43... Qh5 $1 44. Qc7+ Kf8 45. Qd8+ Kg7 46. Qd2 (46. Qe7+ Kg6 $19) 46... Qf5 $17) 44. b3 Qg7 $2 $11 (44... Qd5 45. Qc7+ Qd7 46. Qc4 Kf8 $19) ( 44... Qe8 45. Qf5 Qg8 46. Qc2 Kf8 $17) 45. Qc7+ Kf8 46. Qb8+ Kf7 47. Qxa7+ Kg6 48. Qxb6 Kf5 49. Qd6 (49. Qd8 Qa7 $11) 49... Qxg2 50. Qd7+ Kg6 51. Qe8+ Kg7 52. Qe7+ Kg6 53. Qe8+ Kg7 1/2-1/2 [Event "BUDA-1 A"] [Site "?"] [Date "2020.06.18"] [Round "3.27"] [White "Yip, M."] [Black "Szikszai, B."] [Result "0-1"] [ECO "D82"] [WhiteElo "1998"] [BlackElo "2068"] [PlyCount "168"] [SourceVersionDate "2004.05.16"] {[%evp 0,129,28,20,19,-4,25,33,64,17,24,29,39,17,87,55,29,37,224,43,43,40,37, 45,35,-1,-6,-41,-35,-29,-32,-36,-42,-35,-35,-35,-46,-38,-38,-26,-26,-45,-28, -30,-34,-54,-44,-46,-24,-17,-15,-17,38,39,46,1,5,0,4,-20,4,8,6,3,46,12,47,50, 61,60,189,24,6,0,0,-36,-36,-39,46,48,50,-67,63,67,60,0,0,-46,-42,-42,-45,-39, -43,-65,-50,-84,-80,-108,-39,-53,0,-18,0,-70,0,-34,0,0,-57,-14,-26,-26,0,-41, -50,-41,-41,-60,-45,-56,-60,-60,-56,-60,-56,-67,-56,-56,-60,-60,-56,-60]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Bxc4 Qxc5 $2 {[#] A serious move order mistake} (8... O-O 9. Nge2 (9. Nf3 Qxc5 10. Bb3 Nc6 11. O-O Qa5 12. h3 $13) 9... Qxc5 10. Qb3 Qa5 11. O-O Nbd7 12. Nb5 Nb6 13. Nc7 Rb8 14. Rfd1 Bd7 15. Nd5 Nfxd5 16. Bxb8 Rxb8 17. Bxd5 e6 18. Bf3 Ba4 19. Qa3 Bf8 20. Qc3 Qxc3 21. Nxc3 Bxd1 22. Nxd1 Bd6 $11) 9. Bb3 $2 {I could not calculate the simple win} (9. Nb5 $1 Qb4+ 10. Kf1 O-O {escaping check is relatively best but is losing} (10... Na6 11. a3 Qa5 (11... Qxb2 12. Rb1 $18) 12. Nc7+ (12. Bc7 $18) 12... Nxc7 13. Bxc7 Bg4 (13... Qxc7 14. Bxf7+ $18) 14. Bxa5 Bxd1 15. Bb5+ Kf8 16. Rxd1 $18) 11. a3 Qa5 (11... Qxb2 12. Rb1 $18) 12. b4 Qd8 (12... Qb6 13. Nc7 $18) 13. Qxd8 (13. Nc7 b5 14. Qxd8 Rxd8 15. Bxb5 $18) 13... Rxd8 14. Nc7 $18) 9... O-O 10. Nge2 (10. Nf3) 10... Nc6 (10... Qa5 11. O-O Na6 12. Qe1 Rd8 13. Rd1 Rxd1 14. Qxd1 Nc5 15. Bc2 Be6 16. Qb1 Ncd7 17. Rd1 Rc8 18. h3 b5 19. a3 Bc4 20. e4 Nb6 21. Bd2 Qa6 22. Nf4 Nfd7 23. Ncd5 Bxd5 24. Nxd5 Nxd5 25. exd5 Nc5 26. Be3 Bf6 27. Rd2 Kg7 28. Bd1 Na4 29. Bg4 Rd8 30. Bf3 Nb6 31. Bxb6 Qxb6 32. Qd3 a5 33. g3 b4 34. Qb3 Rc8 35. Kg2 Rc1 36. axb4 axb4 37. Qd3 Be5 38. Re2 Bf6 39. Rd2 Qd6 40. Rc2 Ra1 41. Rd2 Be5 42. Re2 Qf6 43. Qc4 Bd6 44. Qe4 Ra2 45. Qc2 Ra1 46. Qe4 Rc1 47. Rd2 h6 48. h4 h5 49. Re2 Ra1 50. Rd2 Ra2 51. Qc2 Qe5 52. Re2 Qd4 53. Rd2 b3 54. Rxd4 bxc2 55. Rc4 Rxb2 56. Be4 Rb4 57. Bf3 Rb2 58. Be4 Rb4 {0-1 (58) Kakageldyev,A (2483)-Sasikiran,K (2663) Jodhpur 2003}) 11. O-O Qa5 (11... Qh5 {is the big line} 12. a3 (12. Ng3 Qh4 13. Nge2 Rd8 14. Qe1 Nh5 15. Ba4 Nxf4 16. exf4 Nb4 17. Bb5 Bf5 18. Rd1 a6 19. Bc4 e6 20. Rxd8+ Rxd8 21. Qc1 b5 22. a3 bxc4 23. axb4 Qe7 24. b5 axb5 25. Nxb5 Bd3 26. Re1 Qb4 27. Nec3 Rb8 28. Rd1 Rxb5 29. Nxb5 Bxb2 30. Qd2 Qxb5 {0-1 (30) Dreev,A (2683)-Sutovsky,E (2656) ICC INT 2002}) 12... Rd8 13. Qc2 e5 14. Bg3 Bf5 15. e4 Bd7 16. Rcd1 Rac8 17. f3 Qg5 18. Bf2 Nh5 19. Kh1 Nd4 20. Nxd4 exd4 21. Bxd4 Bb5 22. Bxf7+ Kxf7 23. Qb3+ Bc4 24. Qxb7+ Qe7 25. Qxe7+ Kxe7 26. Nd5+ Rxd5 27. exd5 Bxf1 28. Bxg7 Bxg2+ 29. Kxg2 Rc2+ 30. Kh3 Nxg7 31. d6+ Kd7 32. Rd4 Rxb2 33. Rh4 h5 34. Rc4 Kxd6 35. Ra4 Ne6 36. Ra6+ Ke5 37. Kg3 Rb7 38. h4 Rf7 39. Ra5+ Kd6 40. a4 Nc5 {0-1 (40) Dreev,A (2683)-Sutovsky,E (2656) ICC INT 2002}) 12. h3 $2 (12. Nd4 Bd7 (12... Nxd4 13. exd4 $14) 13. Nf3 (13. h3 $11) 13... Rac8 14. h3 {1/2-1/2 (37) Fedoseev,V (2678)-Cheparinov,I (2686) chess. com INT 2020}) (12. e4 Rd8 13. Qe1 (13. Nd5 Rd7 14. Nxf6+ Bxf6 15. Qc2 $11) 13... Nh5 14. Be3 Bd7 15. Rd1 Be8 16. f3 Rxd1 17. Qxd1 Rd8 18. Qe1 Nf6 19. Qf2 b6 {1/2-1/2 (84) Chadaev,N (2591)-Shahade,G (2476) chess.com INT 2020} 20. h3 $11) 12... Rd8 13. Qc2 Nb4 14. Qb1 Nd3 15. Rcd1 Bf5 16. Bc2 Nxf4 17. Nxf4 e5 $6 (17... Bd7 $15) 18. Nfe2 Be6 19. Rxd8+ (19. Ng3 Rab8 $13) 19... Rxd8 20. Rd1 a6 21. Rxd8+ (21. Ng3 $11) 21... Qxd8 22. Qc1 (22. Ng3 $11) 22... b5 $15 23. a3 $8 Qc7 24. Qd1 $6 (24. b4 Qc6 $36) 24... h6 (24... Qd7 25. Qxd7 Nxd7 $11 26. g4) 25. Bb3 Bf5 $6 {[#]} 26. Ng3 Bd7 27. Nge2 (27. Nge4 $14 Nxe4 28. Nxe4 Kf8 29. Nc5 Bc8 30. Ne4 Bd7 31. Ba2 $11) (27. Nd5 Nxd5 28. Bxd5 $36) 27... Bc6 28. Qd3 Kh7 29. Ng3 Qb7 30. e4 h5 31. Nd5 Nd7 (31... h4 32. Nf1 Bxd5 33. Bxd5 Qd7 34. Ne3 Bh6 35. Ng4 Nxg4 36. hxg4 Kg7 $11) 32. Qf3 Nc5 33. Ba2 h4 $14 34. Ne2 (34. Nf1 Qd7 35. b4 Bxd5 36. Bxd5 Ne6 37. Qg4 $14) 34... Bh6 {[#]} 35. Nec3 $2 (35. Qf6 $1 Nxe4 36. Qxe5 $18) 35... Bg5 36. Nf6+ Kg7 37. Ncd5 $2 $15 Ne6 38. Ng4 Qb8 $11 (38... Nd4 39. Qd1 $15) 39. Qc3 Nd4 40. Kh1 $2 $15 (40. Kf1 Bd7 $15) ( 40. Qc5 Bd7 41. Nde3 Be6 42. Bxe6 Nxe6 43. Qxe5+ Qxe5 44. Nxe5 $11) 40... Qe8 ( 40... Qd6 41. Nge3 $15) 41. Qc5 $11 Bxd5 42. Qxd5 (42. Bxd5 Ne2 43. Qc7 $11) 42... Bf4 $8 43. Qd6 $2 Qc6 $1 44. Qxc6 Nxc6 $15 45. Bd5 (45. Ne3 Bxe3 46. fxe3 $11) 45... Nd4 46. b3 $2 $17 (46. Kg1 Bc1 47. b3 f6 48. a4 $11) 46... f5 (46... a5 $17) 47. exf5 $2 $19 (47. Nh2 fxe4 48. Ng4) 47... gxf5 48. Nh2 Bxh2 $2 ( 48... e4 $19) 49. Kxh2 $15 {The ending is again defensible} Kf6 50. g3 $11 (50. g4 $2 a5 $19) (50. b4 $11) 50... Kg5 51. Kg2 $15 (51. b4 e4 52. Kg2 $11) 51... e4 $11 (51... a5 $15) 52. a4 (52. b4 hxg3 53. fxg3 $11) 52... bxa4 53. bxa4 a5 54. Bb7 $11 Nf3 55. Ba6 Nd2 56. Be2 f4 57. gxf4+ Kxf4 58. Bb5 Ke5 59. Bc6 Kd4 60. Be8 Kc3 61. Bc6 Kb4 62. Kg1 Kb3 63. Kg2 Kc2 64. Kg1 Nf3+ 65. Kf1 Kd3 66. Bb5+ Kd2 67. Bc6 Ng5 68. Kg2 Ke2 69. Bd7 e3 70. fxe3 Kxe3 {[#]} 71. Bc6 Ne6 72. Bd7 Nf4+ 73. Kh2 Kf2 74. Bf5 Nd5 75. Bd7 Nc3 76. Bc6 Nb1 77. Be4 {[#]} Nd2 {[#] } 78. Bd5 $4 $19 (78. Bg6 $11 Nf3+ 79. Kh1 Kg3 80. Bf5 Ng5 81. Kg1 Nxh3+ 82. Bxh3 Kxh3 83. Kf2 Kg4 84. Kg2 Kf4 85. Kh3 Ke3 86. Kxh4 $11 {2 file separation draws}) (78. Bb7 $11 Nf1+ 79. Kh1 Kg3 80. Bc8 Ne3 81. Kg1 Ng2 82. Bg4 Nf4 83. Kf1 Nxh3 84. Bxh3 Kxh3 85. Kf2 Kg4 86. Kg2 h3+ 87. Kh2 $11) 78... Nf1+ $2 ( 78... Nf3+ 79. Kh1 Kg3 80. Be6 Ng5 81. Bd7 Nxh3 82. Bxh3 Kxh3 83. Kg1 Kg3 $19) 79. Kh1 Kg3 80. Be6 Ne3 {[#]} 81. Bb3 $2 (81. Kg1 Ng2 82. Kf1 Nf4 83. Bg4 Nxh3 84. Bxh3 Kxh3 85. Kf2 Kh2 86. Kf3 Kh3 87. Kf2 Kg4 88. Kg2 Kf4 89. Kh3 Ke3 90. Kxh4 $11 {2-file separation draws}) 81... Kxh3 82. Bf7 Kg3 83. Be6 h3 84. Bf7 Ng4 {A tense and dramatic game} 0-1 [Event "BUDA-1 A"] [Site "?"] [Date "2020.06.19"] [Round "4.30"] [White "Forgacs, jr, A."] [Black "Yip, M."] [Result "0-1"] [ECO "B12"] [WhiteElo "2220"] [BlackElo "1998"] [PlyCount "136"] [SourceVersionDate "2004.05.16"] {[%evp 0,136,5,16,63,79,59,76,69,43,64,52,47,44,73,69,49,43,60,21,43,31,15,-5, 44,56,77,-12,7,24,14,8,16,-4,13,-6,59,17,91,65,84,23,71,71,74,77,71,51,65,71, 76,76,77,77,76,70,119,130,88,27,45,0,38,65,82,53,49,41,71,10,16,40,38,56,59,65, 65,55,56,49,82,96,199,98,101,132,144,60,56,105,105,127,267,294,294,0,0,-157, -200,-211,-211,-116,-188,-188,-221,-221,-229,-219,-220,-208,-220,-220,-211, -204,-251,-252,-255,-263,-242,-267,-242,-267,-66,-137,-196,-187,-187,-198,-204, -208,-185,-204,-204,-211,-223,-1390,-29978,-29979,-29980]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 c5 (8... Nh6 $5 9. O-O Nf5 10. a4 Qa6 11. c4 Bb4 12. b3 c5 13. dxc5 Nc6 14. Ba3 Bxd2 15. Nxd2 Nxe5 16. Qe2 Ng4 17. b4 O-O 18. b5 Qa5 19. cxd5 exd5 20. Qd3 Nxh4 21. c6 Rfe8 22. cxb7 Rab8 23. Nb3 Qd8 24. Nc5 Ng6 25. Qg3 N4e5 26. Rae1 h4 27. Qe3 d4 28. Qe4 h3 29. g3 d3 30. Na6 d2 31. Rd1 f5 32. Qxf5 Rxb7 33. Qxh3 Nf3+ 34. Kg2 Qd5 35. Nb4 Qe4 36. Qh5 Ne1+ 37. Kh3 Qg2+ 38. Kg4 Qf3+ {0-1 (38) Dominguez Perez,L (2758)-Caruana,F (2835) lichess.org INT 2020}) (8... Qa6 {This might be best} 9. c4 Nh6 10. O-O Nf5 11. b3 c5 12. Qb1 dxc4 13. d5 c3 14. dxe6 Qxe6 15. Ng5 Qg6 16. e6 cxd2 17. exf7+ Kd7 18. Qe4 Nc6 19. Bxd2 Bd6 20. Rad1 Kc7 21. Bf4 Bxf4 22. Qxf4+ Kb6 23. Rfe1 Nfd4 24. b4 Qf6 25. bxc5+ Kb5 26. Rb1+ Ka6 27. Qg3 b5 28. cxb6 axb6 29. Qc7 Nb5 30. Rxb5 Kxb5 31. Rb1+ Nb4 32. Ne4 Qd4 33. Nd6+ Ka4 34. Qd7+ Ka3 35. Nb5+ {1-0 (35) Firouzja,A (2728)-Harikrishna,P (2732) lichess.org INT 2020}) 9. c4 (9. dxc5 Bxc5 10. O-O Qa6 11. c4 Ne7 12. b3 Nbc6 13. Bb2 Rd8 14. Qc2 Qb6 15. cxd5 Rxd5 16. Nc4 Qc7 17. Nd6+ Bxd6 18. exd6 Qxd6 19. Bxg7 Rg8 20. Bf6 Qf4 21. Bg5 Qg4 22. Rad1 f6 23. Rxd5 Nxd5 24. Qh7 Nce7 25. Nh2 Qe2 26. Bc1 Nc3 27. Ba3 Ncd5 28. Rc1 Kd7 29. Bxe7 Nxe7 30. Nf1 Qe4 31. Ne3 Qxh4 32. Qd3+ Ke8 33. Rc7 Qg5 34. Qd7+ Kf8 35. Qxe7# {1-0 (35) Bivol,A (2385) -Voit,D (2360) chess.com INT 2021}) (9. O-O c4 10. Qe2 Nc6 11. Re1 Nh6 12. Nf1 Nf5 13. c3 Be7 14. g3 b5 15. Ne3 Nxe3 16. Bxe3 b4 17. Bd2 g6 18. a3 bxa3 19. bxa3 Rb8 20. Reb1 Kd7 21. Qe3 Rxb1+ 22. Rxb1 Rb8 23. Rxb8 Nxb8 24. Qf4 Ke8 25. Qh6 Qxa3 26. Qh8+ Bf8 27. Bh6 Nd7 28. Ng5 a5 29. Nh7 a4 30. Kg2 Qe7 31. Bg5 Qa3 32. Bh6 Qe7 33. Bg5 Qa3 34. Kh2 Qxc3 35. Nf6+ Nxf6 36. Qxf6 Qa5 37. Qh8 a3 38. Bh6 Qb4 39. Qf6 Bxh6 {0-1 (39) Kolosowski,M (2448)-Mostbauer,F (2304) chess. com INT 2020}) 9... Qa6 10. b3 (10. O-O {White should focus on development} Nc6 11. dxc5 Bxc5 12. Qc2 $16) 10... Nc6 $11 11. O-O Nge7 $6 (11... Rd8 $13) (11... Nh6 12. dxc5 Bxc5 13. Bb2 Nf5 $11) 12. dxc5 Nf5 13. Qc3 (13. Qb1 $1 $16) 13... d4 $2 (13... Bxc5 14. cxd5 Bd4 15. Nxd4 Ncxd4 16. Qc4 exd5 17. Qxa6 (17. Qxd5 $2 Rd8 18. Qc4 Qg6 $17) 17... bxa6 $11) 14. Qc2 (14. Qd3 Bxc5 15. a3 Be7 16. Ne4 $18) 14... Bxc5 15. Ne4 Be7 16. Bg5 Bxg5 17. hxg5 (17. Nexg5 $14) 17... g6 $2 $18 18. a3 Qb6 19. b4 $18 (19. c5 $1 Qb5 20. Nd6+ Nxd6 21. exd6 $18) 19... Qc7 20. Rfe1 (20. Nf6+ Kf8 21. b5 Nce7 22. Rfd1 $18) 20... Kf8 (20... O-O-O $16 ) 21. Nf6 (21. Rad1 $18) 21... Kg7 22. Rad1 Rad8 23. Re4 (23. Qe4 $18) 23... a6 24. Qd3 Qb6 25. Ree1 Qc7 26. Qe4 Qb6 $2 27. Rd3 $18 a5 $2 28. b5 Nce7 29. Qe2 ( 29. Red1 $18) 29... Qc5 30. Qa2 $18 (30. Qc2 $18) 30... Rc8 31. Rc1 b6 32. Ne4 Qc7 33. Qb2 Rhd8 $18 34. Rdd1 Qb7 {[#]} 35. Nd6 $1 Nxd6 36. exd6 Rxd6 37. Rxd4 Rxd4 38. Qxd4+ Kg8 39. Ne5 (39. Rd1 $18) 39... Nf5 40. Qd7 Rc7 {[#]} 41. Qe8+ ( 41. Qd8+ Kh7 42. Rd1 $18) 41... Kg7 42. Rd1 Re7 43. Qc6 (43. Qd8 $18) 43... Qb8 44. Nd7 (44. Qe4 $18) 44... Qf4 45. Nxb6 $16 (45. Qxb6 $18) 45... Qxg5 $2 ( 45... Nd4 46. Qc5 Ne2+ 47. Kf1 Ng3+ 48. Ke1 Nf5 49. a4 Qh2 $13) 46. Nc8 Qg4 $18 {[#]} 47. f3 $2 $13 (47. Rd8) 47... Qg3 48. Nxe7 $2 (48. f4 Qe3+ $17) (48. Qe4 Rb7 49. Nd6 Nxd6 50. Qd4+ e5 51. Qxd6 h4 $132) 48... Ne3 49. f4 Nxd1 50. Qf3 Qe1+ 51. Qf1 Qe3+ 52. Kh2 Nf2 53. g3 Ng4+ 54. Kh3 Qxa3 55. Nc6 Qa2 (55... a4 $19) 56. Qg1 Nf2+ 57. Kg2 Ne4+ 58. Kh3 Nf2+ 59. Kg2 Ng4+ 60. Kh3 Kh7 $6 (60... Qxc4 61. Qd4+ Qxd4 62. Nxd4 Nf2+ 63. Kg2 Ne4 64. b6 Nd6 $19) 61. Ne5 Nxe5 62. fxe5 Qxc4 63. Qa7 Qf1+ 64. Kh2 Qe2+ 65. Kh3 Kg7 (65... Qf1+ 66. Kh2 (66. Kh4 Qh1+ 67. Kg5 Qf3 $19) 66... g5 67. b6 Qf2+ 68. Kh1 g4 69. Qe7 Qf1+ 70. Kh2 Qh3+ 71. Kg1 Qxg3+ 72. Kf1 Qf3+ 73. Ke1 g3 $19) 66. b6 g5 (66... Qf3 67. Kh2 Qf2+ 68. Kh3 Qg1 69. Qa8 a4 $19) 67. Qc7 $2 (67. Qe7 Qf1+ 68. Kh2 Qf2+ 69. Kh3 g4+ 70. Kh4 Qxb6 71. Qf6+ Kg8 72. Qg5+ Kf8 73. Qh6+ Ke8 74. Qh8+ Ke7 75. Kxh5 Qb3 $19) 67... g4+ 68. Kh4 Kg6 0-1 [Event "BUDA-1 A"] [Site "?"] [Date "2020.06.19"] [Round "5.20"] [White "Yip, M."] [Black "Horvath, jr, A."] [Result "0-1"] [ECO "E43"] [WhiteElo "1998"] [BlackElo "2080"] [PlyCount "57"] [SourceVersionDate "2004.05.16"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 d5 8. f3 $5 {A bit too clever} (8. cxd5 Nxd5 {Bromberger,S (2521)-Lochte,T (2141) Munich 2013} (8... exd5 9. b4 O-O 10. Bd3 Nbd7 11. O-O Re8 (11... Ne4 12. Qb3 Ndf6 13. f3 Nd6 14. Ra2 Re8 15. Re2 Re7 16. Rfe1 Nde8 17. Nd1 Qd6 18. a4 c6 19. Nf2 Nc7 20. e4 dxe4 21. fxe4 Qxd4 22. Bb2 Qd7 23. Qc2 Ne6 24. e5 Nd5 25. Bxh7+ Kf8 26. Bf5 g6 27. Bxe6 Rxe6 28. Qd2 Kg7 29. Ne4 Qe7 30. Nd6 Kh7 31. Re4 Rf8 32. Nxb7 {1-0 (32) Stefanov,E (2469)-Biljanic,L (2231) Nis SRB 2017}) 12. Bb2 c5 13. dxc5 bxc5 14. Nb5 Re6 15. Rc1 a6 16. Nc3 d4 17. exd4 cxd4 18. Ne2 Ne5 19. Nxd4 Nxd3 20. Qxd3 Ng4 21. Rfd1 Ne5 22. Qf5 Qd5 23. f3 Rg6 24. Kh1 Rd8 25. Qc2 Rgd6 26. Re1 Ng6 27. Qc5 Nf4 28. Re5 Qxc5 29. bxc5 Rxd4 30. Bxd4 Nd3 31. Re7 Nxc1 32. Rxb7 h6 33. Rb1 Rxd4 34. Rxc1 Kf8 35. c6 Rd8 36. h4 Ke7 37. c7 Rc8 38. Rc6 a5 39. Kh2 Kd7 40. Rc5 a4 41. Rc4 Rxc7 42. Rxa4 Ke7 43. g4 g6 44. Kg3 Rc1 45. Kf4 Rh1 46. Ke5 Re1+ 47. Re4 Rd1 48. Rd4 Ra1 49. a4 Ra3 50. f4 f6+ 51. Kd5 Rh3 52. f5 gxf5 53. gxf5 Rf3 54. Kc6 Rxf5 55. Kb6 Rf1 56. a5 Rb1+ 57. Kc6 Ra1 58. Kb5 f5 59. a6 Kf6 60. Ra4 Rb1+ 61. Ka5 Rb8 62. a7 Ra8 63. Kb6 Ke5 64. Kb7 Rxa7+ 65. Rxa7 f4 66. Ra5+ Ke4 67. Rh5 f3 68. Rxh6 {1-0 (68) Hernandez Carmenates,H (2510)-Mujumdar,S (2089) Philadelphia USA 2017}) 9. Bb5+ c6 10. Be2 Nxc3 11. bxc3 O-O 12. a4 c5 13. O-O $14) 8... O-O 9. cxd5 (9. Bd3 {is nothing special} c5 10. dxc5 (10. O-O cxd4 11. exd4 dxc4 12. Bxc4 Nc6 (12... Nd5 $11 {Dao,T (2601)-Juswanto,D (2509) Kuala Lumpur 2005}) 13. Be3 Rc8 $11) 10... bxc5 11. O-O $11) (9. Be2 {keeping the d-file clear is useful} dxc4 (9... c5 10. cxd5 Nxd5 11. dxc5 bxc5 12. O-O Nxc3 13. bxc3 $14) 10. Bxc4 c5 (10... Qe7 11. Qe2 c5 12. dxc5 Qxc5 13. b4 Qh5 14. O-O Nc6 15. Bb2 $14) 11. dxc5 Nd5 ( 11... Qxd1+ 12. Kxd1 bxc5 13. Kc2 $16) 12. Be2 bxc5 13. O-O Nxc3 14. bxc3 $14) 9... Nxd5 10. e4 $6 (10. Bd2 Qh4+ 11. g3 Qe7 12. Nxd5 exd5 (12... Bxd5 13. Be2 (13. Bg2 Rd8 $11) 13... Rd8) 13. Bg2 c5 14. O-O cxd4 15. exd4 Nc6 16. Re1 Qf6 17. Bc3 $11) 10... Nxc3 11. bxc3 f5 {[#]} (11... Qh4+ 12. g3 Qf6 13. h4 $13) 12. e5 $2 $15 {This structure plus the uncastled king favors Black but I favored space over a non-standard structure} (12. exf5 {self-destructing the centre is the right unhuman plan with the easy point being that White gets time to secure his king} Qh4+ (12... exf5 13. Kf2 $14) 13. g3 Qh5 14. Be2 Qxf5 (14... exf5 {Blocking the f-file helps White} 15. O-O $14) (14... Rxf5 15. O-O $16) 15. O-O $11) 12... f4 13. Bd3 $2 (13. Qc2 c5 14. Bb2 $15) (13. Bc4 { is more active but stll better for Black} Qh4+ 14. Kf1 Qh6 15. a4 Nc6 16. Qb3 Rae8 17. a5 $15) 13... Qh4+ 14. Kf1 {I did not see what Black's followup could be and was happy with the nice centre and bishop pair but ..Nc6-e7-f5 cannot be stopped and the knight will be a monster} Nc6 15. Bb2 $2 $17 { Overprotecting the centre leaves the bishop passive} (15. Qe1 {Challenging the queen was better} Qh5 16. Be4 Rad8 17. a4 $15 {some action on the queenside gives a bit of activity}) 15... Ne7 16. Qe1 Qh5 17. Be4 $2 {Playing with the idea of preparing g3 concedes the strong bishop and the bishop pair and makes matter worse} (17. Kg1 $17) 17... Bxe4 18. Qxe4 Nf5 19. Kg1 (19. Qxf4 $2 Nd6 20. Qe3 Nc4 21. Qe2 Nxb2 22. Qxb2 Rxf3+ $1 23. gxf3 Qxf3+ 24. Kg1 Rf8 $19) 19... Qg5 $2 {[#] The queen is poorly placed here} (19... Rad8 $19) 20. Re1 $2 {Bringing in another piece into play was an auto-pilot decisiion. White stays focused on normal play in an inferior position} (20. Bc1 {immediately gives White only a slightly worse game but I did not consider this concrete reteating move} Nh4 21. g3 Ng6 22. Ra2 $15) 20... Nh4 21. Re2 c5 $1 {The c-file will be the decisive second front and the game is officaly coming to an end as White is playing without a rook} 22. Kf1 cxd4 23. cxd4 Rac8 24. Rg1 Nf5 25. d5 Ne3+ 26. Rxe3 fxe3 27. d6 Qf5 $1 28. Qxf5 Rxf5 29. g3 $2 0-1 [Event "BUDA-1 A"] [Site "?"] [Date "2020.06.20"] [Round "6.27"] [White "Gyenes, M."] [Black "Yip, M."] [Result "1/2-1/2"] [ECO "A47"] [WhiteElo "2090"] [BlackElo "1998"] [PlyCount "124"] [SourceVersionDate "2004.05.16"] 1. d4 Nf6 2. Nf3 b6 3. Bf4 e6 4. e3 Bb7 5. Nbd2 Bd6 6. Bd3 {[%eval -34,25] [%wdl 60,781,159]} (6. Bg3 $11 {[%eval 28,26] [%wdl 148,786,66]}) 6... Bxf4 $1 $15 7. exf4 O-O 8. O-O {Black has an edge.} c5 9. c3 Nc6 $146 ({Predecessor:} 9... Qc7 10. g3 cxd4 11. cxd4 Nc6 12. Qe2 Rac8 13. Ne4 Nxe4 14. Qxe4 f5 15. Qe3 Nb4 {1/2-1/2 (124) Van Foreest,J (2629)-Lenderman,A (2611) Chess.com INT 2018}) 10. dxc5 bxc5 11. Nc4 d5 {[%eval -10,25] [%wdl 77,816,107]} (11... Rb8 $15 { [%eval -53,27] [%wdl 38,755,207] was preferrable.}) 12. Nce5 $11 g6 13. Nxc6 Bxc6 14. Ne5 Bb7 15. b4 a5 {[%eval 41,25] [%wdl 173,788,39]} (15... Rc8 $15 { [%eval -36,24] [%wdl 45,797,158]}) 16. bxc5 $14 {With the idea c6.} Qc7 17. Qb3 {[%eval 0,27] [%wdl 82,835,83] [#]} (17. Rb1 $14 {[%eval 45,24] [%wdl 183,782, 35]}) 17... Rab8 $2 $16 {[%eval 127,24] [%wdl 538,455,7]} (17... Rfc8 $11 { [%eval 0,27] [%wdl 82,835,83] keeps the balance.} 18. Rab1 (18. Rfc1 Ra7 $11) 18... Ra7 19. Qb6 Qxc5 $11) 18. Qa3 {[%eval 75,26] [%wdl 288,693,19]} (18. Qb6 $142 {[%eval 127,24] [%wdl 538,455,7]} Rfc8 19. Rab1 Qxc5 20. Qxc5 Rxc5 21. Rb6 ) 18... Rfc8 {[%eval 190,25] [%wdl 815,183,2] [#]} (18... Bc6 $16 {[%eval 75, 26] [%wdl 288,693,19]}) 19. c6 $2 {[%eval -40,24] [%wdl 35,798,167]} (19. Rfb1 $18 {[%eval 190,25] [%wdl 815,183,2]} Qxc5 20. Qxc5 Rxc5 21. Rb6 Rxc3 22. Ba6 $18) 19... Bxc6 $15 20. Nxc6 {[%eval -109,27] [%wdl 8,534,458]} (20. Rac1 $15 { [%eval -46,27] [%wdl 31,787,182]}) 20... Qxc6 $17 21. Qxa5 $2 {[%eval -244,25] [%wdl 0,60,940] [#]} (21. Rfc1 $17 {[%eval -92,30] [%wdl 11,618,371] was worth a try.}) 21... Qxc3 $17 {[%eval -140,27] [%wdl 4,366,630]} (21... Ra8 $1 $19 { [%eval -244,25] [%wdl 0,60,940][%CAl Ra8a5]} 22. Qb4 Qxc3 23. Qxc3 Rxc3 24. Rfd1 Raa3 25. Bf1 Rc2 $19) 22. Qxc3 Rxc3 23. Rab1 Rxb1 24. Bxb1 {[%mdl 4096] Endgame KRB-KRN} Rc4 (24... Kf8 $17) 25. g3 Kf8 26. Re1 Ke7 27. Kg2 Kd6 28. Re3 Rb4 $1 {[%CAl Rb4b1]} 29. Bd3 Ra4 (29... d4 30. Re1 Nd7 $17) 30. Re2 Ra3 31. Rd2 Nd7 32. Bb5 {[%eval -189,24] [%wdl 1,134,865]} (32. Be2 $17 {[%eval -119, 29] [%wdl 3,462,535]}) 32... Nc5 $1 $19 33. Rb2 {[%eval -200,24] [%wdl 0,105, 895]} (33. f3 $17 {[%eval -135,29] [%wdl 2,371,627]}) 33... f6 34. f3 {[%eval -234,25] [%wdl 0,48,952]} (34. Kf1 $142 {[%eval -191,25] [%wdl 0,128,872]}) 34... e5 (34... d4 35. Bc4 Rc3 36. Rb6+ Kc7 37. Rb4 d3 38. Kf2 Rc2+ 39. Ke3 e5 40. fxe5 fxe5 41. Bxd3 Rc3 $19) 35. fxe5+ fxe5 36. Kf2 {[%eval -253,23] [%wdl 0,29,971]} (36. Rd2 $17 {[%eval -139,27] [%wdl 2,347,651]}) 36... d4 37. h4 $2 {[%eval -472,29] [%wdl 0,0,1000]} (37. Bc4 {[%eval -251,26] [%wdl 0,31,969] might work better.}) 37... e4 (37... Kd5) 38. fxe4 Nxe4+ {[%mdl 64] Double Attack} 39. Ke1 Rxg3 $1 40. Rb3 {[%eval -790,23] [%wdl 0,0,1000]} (40. Bf1 $142 {[%eval -440,26] [%wdl 0,0,1000]} d3 41. Rb8 d2+ 42. Kd1) 40... Rxb3 $6 (40... Rg1+ $1 41. Ke2 Rh1 42. a4 Rxh4 43. a5 Rh5 44. a6 (44. Kd3 Nc5+ $19) (44. Bd3 Nc3+ 45. Kd2 Rxa5 $19) 44... Nc3+ $17) 41. axb3 {KB-KN} Kc5 $1 {[%CAl Rc5b5]} 42. Bd3 Nd6 $6 (42... Nf6 $1 43. Kd2 Ng4 44. Bc2 Ne5 45. h5 gxh5 46. Bxh7 h4 47. Bf5 Kb5 $1 (47... Kb4 $19) (47... Kd5 $19)) 43. Kd2 {[#]} Kb4 $2 $11 { [%eval 0,49] [%wdl 43,914,43]} (43... Nf7 $1 $19 {[%eval -1148,29] [%wdl 0,0, 1000][%CAl Rf7e5] And now ...Ne5 would win.} 44. Bc2 (44. h5 gxh5 45. Bxh7 Ne5 46. Bf5 h4 $19) 44... Ne5 $19) 44. Bc2 $11 Kc5 {Threatens to win with ...Nf7.} (44... Nb5 {is interesting.} 45. Kd3 Kc5 46. Bd1 Nc3 47. Bg4 Na2) 45. Bd3 $2 { [%eval -1066,29] [%wdl 0,0,1000][%mdl 8192] [#]} (45. Kd3 $11 {[%eval 0,47] [%wdl 42,916,42]}) 45... Nf7 $1 $19 {[%CAl Rf7e5]} 46. h5 gxh5 47. Bxh7 Ne5 48. Bf5 h4 49. Bc8 {[#]} Nc6 $19 {king moves were crushing} ({Stockfish 13: 1)} 49... Kb4 50. Be6 d3 51. Bd5 h3 52. Be6 Nf3+ 53. Ke3 d2 54. Bg4 d1=Q 55. Bxf3 { [%eval -15260,43]}) ({Stockfish 13: 2)} 49... Kb5 50. Kc2 Kc5 51. Bh3 Ng6 52. Kb2 Kb4 53. Bd7 Nf4 54. Bc6 Nd3+ 55. Kc2 Nc5 56. Bd5 h3 57. Kb2 h2 58. Kc1 Nxb3+ 59. Kc2 Nc5 60. Kd2 d3 61. Bg2 {[%eval -15256,43]}) ({Stockfish 13: 3)} 49... Kd5 50. Bh3 d3 51. Ke3 Kc5 52. Kd2 Kd4 53. Bg2 Nd7 54. Bf3 Nc5 55. b4 Nb3+ 56. Ke1 Kc4 57. Be4 d2+ 58. Kf2 Kxb4 59. Bf3 Nc5 60. Kg2 Ne4 61. Be2 Ng5 62. Bh5 h3+ 63. Kg3 {[%eval -15256,43]}) 50. Kd3 Kd5 {[%eval -12928,37] [%wdl 0,0,1000]} (50... Ne5+ $142 {[%eval -7778,31] [%wdl 0,0,1000]} 51. Kc2 Kc6) 51. Ke2 {[#]} Nb4 $2 {[%eval 0,69] [%wdl 37,926,37] Wrong way!} (51... Ne5 $19 { [%eval -6163,31] [%wdl 0,0,1000] This is the right way to form the barrier} 52. Bh3 Kc5 {The king needs just to attack the b-pawn} 53. Kd2 Kb4 54. Kc2 d3+ 55. Kb2 Nf3 56. Bg4 Nd4 $19) 52. Kf3 $1 $11 {The position is equal.} Ke5 53. Kg4 d3 {( -> ...d2)} 54. Kxh4 Kf4 55. Bg4 Ke3 56. Kg3 Nc6 57. Bf5 d2 58. Bg4 Nb4 59. Bd1 Na2 60. Kg2 Nc3 61. Bc2 Na2 62. b4 Nxb4 {And White is the lucky defender. Weighted Error Value: White=0.77/Black=0.29} 1/2-1/2 [Event "BUDA-1 A"] [Site "?"] [Date "2020.06.20"] [Round "7.27"] [White "Yip, M."] [Black "Peredi, O."] [Result "1-0"] [ECO "D15"] [WhiteElo "1998"] [BlackElo "2003"] [PlyCount "39"] [SourceVersionDate "2004.05.16"] {[%evp 12,39,37,24,138,91,88,54,60,59,90,107,141,40,40,46,206,201,214,187,215, 212,212,209,484,449,550,485,683,662]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bf5 6. Bf4 {The main line by far} (6. Qb3 Qc8 7. Nh4 g6 8. Nxf5 gxf5 9. h3 Bg7 10. g4 fxg4 11. hxg4 Nxg4 12. f3 Nf6 13. Bf4 Nfd7 14. e3 e5 15. Bh6 Bxh6 16. Rxh6 Qd8 17. f4 exd4 18. exd4 Qc7 19. Rd6 b6 20. Nxd5 cxd5 21. Qxd5 bxc5 22. O-O-O cxd4+ 23. Bc4 Kd8 24. Kb1 Ra7 25. Qxd4 Re8 26. Bxf7 Nc6 27. Qc3 Rf8 28. Qg7 {1-0 (28) Yu Yangyi (2751)-Andreikin,D (2712) Huai'an CHN 2017}) 6... Nbd7 7. e3 Ne4 {[%eval 138,24] [%wdl 510,479,11] is quite rare} (7... Nh5 $11 { [%eval 24,24] [%wdl 139,793,68] keeps the balance.}) (7... g6 8. Be2 Be4 9. O-O Bxf3 10. Bxf3 Bg7 11. b4 O-O 12. Be2 Re8 13. Be5 Nxe5 14. dxe5 Nd7 15. f4 f6 16. e6 Nf8 17. f5 gxf5 18. Bh5 Ng6 19. Qf3 Qb8 20. Ne2 Qe5 21. Nf4 Bh6 22. Rae1 Kg7 23. Kh1 Bxf4 24. exf4 Qd4 25. g4 fxg4 26. Qxg4 Rg8 27. Bxg6 hxg6 28. Rg1 Kf8 29. Qh4 f5 30. a3 Ke8 31. Qh7 Qg7 32. Qxg7 Rxg7 33. Re5 Kf8 34. h4 Rd8 35. h5 Rh7 36. Rxg6 Rxh5+ 37. Kg2 d4 38. Rg5 Rxg5+ 39. fxg5 Rd5 40. Rxd5 cxd5 41. Kf3 Kg7 42. a4 {1-0 (42) Kollars,D (2598)-Bogner,S (2577) chess.com INT 2020}) (7... e6 8. h3 Be7 9. Bd3 O-O 10. O-O Re8 11. b4 Ne4 12. Bxe4 dxe4 13. Nd2 Nf6 14. Be5 Nd5 15. Ndxe4 f6 16. Bg3 Qd7 17. Qb3 Kh8 18. a4 Bf8 19. Nd6 Bxd6 20. Bxd6 Nxc3 21. Qxc3 Qf7 22. f3 Qg6 23. Kh2 Qh6 24. e4 Bg6 25. g3 f5 26. Bf4 Qh5 27. Rae1 fxe4 28. fxe4 Rf8 29. Qe3 Bf7 30. Bd6 Rfe8 31. Rf4 Qg6 32. Rg4 Bg8 33. Rxg6 {1-0 (33) Martirosyan,H (2622)-Keymer,V (2568) chess.com INT 2020}) 8. Be2 {[%eval 91,25] [%wdl 327,650,23]} (8. Bd3 $142 {[%eval 138,24] [%wdl 510,479, 11]} e6 9. Bxe4 (9. O-O Nef6 (9... Ndf6 10. h3 $18) (9... g5 10. Bxe4 dxe4 11. Nxg5 e5 12. Qb3 Bg6 13. Bxe5 Nxe5 14. dxe5 Qxg5 15. Qxb7 Rd8 16. Qxc6+ Ke7 17. Qb7+ Ke6 18. c6 Qxe5 19. c7 Bd6 20. cxd8=N+ {1-0 (20) Khismatullin,D (2623) -Cherniaev,A (2451) Kolomna RUS 2016}) 10. b4 $16) 9... dxe4 10. Nd2 $16) 8... e6 $16 9. h3 Be7 {White is slightly better.} 10. O-O h5 $146 ({Predecessor:} 10... O-O 11. Rc1 Re8 12. Qb3 Qc8 13. Rfd1 Bd8 14. Ne5 Nxe5 15. Bxe5 Bc7 16. Nxe4 Bxe4 17. Bxc7 Qxc7 {1/2-1/2 (84) Moiseenko,A (2698)-Postny,E (2652) Germany 2014}) 11. Nxe4 Bxe4 12. Ne5 {[%eval 40,27] [%wdl 171,783,46]} ({ White should try} 12. Nd2 $16 {[%eval 141,21] [%wdl 559,433,8]}) 12... Nxe5 $14 13. Bxe5 Bf8 $2 {[%eval 206,24] [%wdl 820,178,2] Black cannot hold the game after this.} (13... h4 $1 $14 {[%eval 46,28] [%wdl 186,774,40]}) 14. Bxh5 $18 Qg5 {[%csl Ge4][%CAl Rg5g2] [#]} 15. Bf3 f6 {Hoping for ...Bxf3.} (15... Rxh3 $2 16. Bxe4 dxe4 17. Qb3 $1 (17. Bf4 Qg6 18. Qb3 $18) 17... Be7 18. Qxb7 Rd8 19. Qxc6+ Kf8 20. Qxe4 $18 (20. Qxa6 $2 Rh5 $15) 20... Rh4 21. Qf3 Qh6 22. g3 Rh3 23. Rfc1 $18) 16. Bg3 {Black must now prevent Bxe4.} Bxf3 17. Qxf3 O-O-O $2 {[%eval 484,28] [%wdl 999,1,0]} (17... Qh5 {[%eval 209,26] [%wdl 856,143,1] might work better.} 18. Qf4 Rc8) 18. b4 {[%CAl Bb2b4,Bb4b5][%mdl 32] White is clearly winning.} e5 19. a4 Re8 {[%eval 683,32] [%wdl 1000,0,0]} (19... Qh5 $142 {[%eval 485,24] [%wdl 1000,0,0]} 20. Qxh5 Rxh5) 20. b5 {Weighted Error Value: White=0.31/Black=0.74} 1-0