[Event "GM Crest64 simul"] [Site "https://lichess.org/sIuDByLO"] [Date "2018.02.04"] [White "Crest64"] [Black "WladK"] [Result "1-0"] [UTCDate "2018.02.04"] [UTCTime "18:07:15"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "900+10"] [ECO "A70"] [Opening "Benoni Defense: Classical Variation, New York Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. h3 { A70 Benoni Defense: Classical Variation, New York Variation } O-O 9. Bg5 Re8 10. Bd3 c4 11. Bc2 b5 12. a3 Bd7 13. O-O a5 14. Qd2 Na6 15. Qf4 Qe7 16. Rfe1 b4 17. Ne2 Nc5 18. Ng3? { (0.00 → -1.61) Mistake. axb4 was best. } (18. axb4 axb4 19. Rxa8 Rxa8 20. Ned4 Ra2 21. Qc1 h6 22. Be3 b3 23. Bb1 Nd3 24. Bxd3 cxd3) 18... b3 19. Bb1 Rac8 20. Qh4 Na4?? { (-1.92 → 2.97) Blunder. h6 was best. } (20... h6) 21. e5 dxe5 22. Ne4 c3 23. Nxf6+ Bxf6 24. Bxf6 Qf8? { (1.79 → 3.79) Mistake. cxb2 was best. } (24... cxb2 25. Bxe7) 25. Ng5?? { (3.79 → 0.60) Blunder. Bd3 was best. } (25. Bd3) 25... h6 26. bxc3?! { (1.33 → 0.69) Inaccuracy. Be4 was best. } (26. Be4) 26... Nxc3 27. Ne4?! { (0.87 → -0.20) Inaccuracy. d6 was best. } (27. d6 b2 28. Ra2 Qxd6 29. Rxb2 Qxf6 30. Qxh6 Qg7 31. Qh4 Bc6 32. Bc2 a4 33. Be4 Nxe4) 27... Nxd5?! { (-0.20 → 0.65) Inaccuracy. b2 was best. } (27... b2 28. Ra2 Nxa2 29. Bxa2 Rc1 30. f3 g5 31. Bxg5 Rxe1+ 32. Qxe1 hxg5 33. Nf6+ Kg7 34. Nxe8+) 28. Bd3 a4?? { (0.38 → 2.60) Blunder. Bf5 was best. } (28... Bf5 29. Rac1 Rxc1 30. Rxc1 Nf4 31. Bxe5 Bxe4 32. Qxf4 Bxd3 33. Qf6 Rxe5 34. Qxe5 Bc2 35. Re1) 29. Rad1?! { (2.60 → 1.92) Inaccuracy. Ba6 was best. } (29. Ba6 Rc6) 29... Re6?! { (1.92 → 2.90) Inaccuracy. Bf5 was best. } (29... Bf5 30. Bb5 Bxe4 31. Bxe8 Rxe8 32. Rxe4 Nc3 33. Rxe5 Rxe5 34. Bxe5 Nxd1 35. Qxa4 Qe7 36. Qa8+) 30. Ba6?! { (2.90 → 2.00) Inaccuracy. Be2 was best. } (30. Be2 g5) 30... Rxa6? { (2.00 → 3.44) Mistake. g5 was best. } (30... g5 31. Bxg5 Rxa6 32. Nf6+ Rxf6 33. Bxf6 Nxf6 34. Qxf6 Rc6 35. Qxe5 Re6 36. Qd4 Rxe1+ 37. Rxe1) 31. Rxd5 Bf5?! { (3.37 → 4.39) Inaccuracy. b2 was best. } (31... b2 32. Rxd7 Rc1 33. Rdd1 Rac6 34. Nd2 Rxd1 35. Rxd1 g5 36. Qxa4 Rxf6 37. Qb3 Rd6 38. Qxb2) 32. Bxe5 g5 33. Qg3 Qxa3?? { (3.59 → 9.18) Blunder. Bxe4 was best. } (33... Bxe4 34. Rxe4 Qxa3 35. Kh2 Rca8 36. f4 Rg6 37. f5 Rga6 38. h4 Qf8 39. hxg5 a3 40. g6) 34. Nf6+?! { (9.18 → 5.37) Inaccuracy. Qd3 was best. } (34. Qd3) 34... Kf8? { (5.37 → 10.58) Mistake. Rxf6 was best. } (34... Rxf6 35. Bxf6 Bg6 36. Qg4 Rb8 37. Qd4 b2 38. Rb5 Ra8 39. Rxb2 Qf8 40. Ra2 a3 41. Be7) 35. h4 Rc1? { (9.53 → Mate in 2) Checkmate is now unavoidable. Rxf6 was best. } (35... Rxf6 36. Bxf6) 36. Rxc1?! { (Mate in 2 → 13.25) Lost forced checkmate sequence. Rd8+ was best. } (36. Rd8+ Ke7 37. Re8#) 36... Qxc1+ 37. Kh2 Ra8?! { (10.21 → Mate in 10) Checkmate is now unavoidable. Kg7 was best. } (37... Kg7 38. Qf3) 38. Bd6+ Kg7 39. Rxf5 b2 40. hxg5?? { (Mate in 8 → 3.33) Lost forced checkmate sequence. Nh5+ was best. } (40. Nh5+ Kg8 41. Qe5 Qh1+ 42. Kxh1 b1=Q+ 43. Kh2 Qh1+ 44. Kxh1 f6 45. Rxf6 Ra7 46. Rf8+ Kh7) 40... b1=Q?? { (3.33 → Mate in 2) Checkmate is now unavoidable. Qh1+ was best. } (40... Qh1+ 41. Kxh1 b1=Q+ 42. Kh2 Qxf5 43. Be5 hxg5 44. Ng4+ Kg6 45. Qh3 f6 46. Bxf6 Re8 47. Qh6+) 41. gxh6+ Kxh6 42. Rh5# { White wins by checkmate. } 1-0