CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/zXEPZfwX"] [Date "2023.04.21"] [White "Bohdan"] [Black "WO1000"] [Result "0-1"] [UTCDate "2023.04.21"] [UTCTime "23:03:32"] [WhiteElo "1520"] [BlackElo "1754"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+4"] [WhiteTitle "🐍"] [BlackTitle "GM👑"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C68"] [Opening "Ruy Lopez: Exchange Variation, Lutikov Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6?! { (0.49 → -0.07) Inaccuracy. Ba4 was best. } (4. Ba4 Nf6) 4... bxc6?! { (-0.07 → 0.90) Inaccuracy. dxc6 was best. } { C68 Ruy Lopez: Exchange Variation, Lutikov Variation } (4... dxc6 5. O-O Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Bxe7 Nxe7 10. Nc3 Bd7 11. Nb3) 5. O-O d6 6. d3 Be6 7. Bg5?! { (0.69 → -0.27) Inaccuracy. d4 was best. } (7. d4 f6) 7... f6 8. Be3 Be7 9. Qd2?! { (0.32 → -0.50) Inaccuracy. d4 was best. } (9. d4 Qd7 10. Qe2 Bd8 11. Rd1 exd4 12. Nxd4 Ne7 13. Nxe6 Qxe6 14. Bd4 O-O 15. Nd2 f5) 9... d5 10. exd5?! { (-0.43 → -1.41) Inaccuracy. c3 was best. } (10. c3 Bg4 11. Qd1 Bd6 12. Nbd2 Ne7 13. h3 Bh5 14. Qc2 O-O 15. c4 dxe4 16. dxe4 c5) 10... cxd5 11. Qa5?! { (-1.36 → -2.17) Inaccuracy. Re1 was best. } (11. Re1 Bg4) 11... d4?! { (-2.17 → -1.40) Inaccuracy. c5 was best. } (11... c5) 12. Qa4+?? { (-1.40 → -6.22) Blunder. Bd2 was best. } (12. Bd2) 12... Bd7 13. Qb3 dxe3 14. fxe3 Rb8 15. Qc4 Bb5 16. Qb3 a5?! { (-7.84 → -5.68) Inaccuracy. Bd7 was best. } (16... Bd7 17. Qc4 Nh6 18. Nc3 Nf7 19. d4 exd4 20. Nxd4 O-O 21. Rad1 Qe8 22. Ne6 Bxe6 23. Qxe6) 17. Ng5 fxg5 18. Qf7+ Kd7 19. Qd5+?! { (-5.39 → -8.86) Inaccuracy. Qxg7 was best. } (19. Qxg7 Nf6) 19... Kc8 20. Qxe5 Nf6 21. Qe6+ Bd7?? { (-9.69 → 0.00) Blunder. Qd7 was best. } (21... Qd7 22. Qxd7+ Bxd7 23. Nd2 Rxb2 24. Rfc1 Be6 25. a4 Bc5 26. d4 Bb4 27. c3 Rxd2 28. cxb4) 22. Qa6+ Rb7 23. Qa8+ Rb8 24. Qxa5?? { (0.00 → -8.60) Blunder. Qa6+ was best. } (24. Qa6+ Rb7 25. Qa8+ Rb8) 24... Bb4?? { (-8.60 → 0.00) Blunder. Bc6 was best. } (24... Bc6 25. Qa6+ Kd7 26. Nd2 Bd6 27. Ne4 Qe7 28. Nxd6 Qxe3+ 29. Kh1 cxd6 30. Rae1 Qd2 31. Qa7+) 25. Qa6+ Rb7 26. a3?? { (0.00 → -4.49) Blunder. Qa8+ was best. } (26. Qa8+ Rb8 27. Qa6+ Rb7) 26... Bb5? { (-4.49 → -2.54) Mistake. Qe8 was best. } (26... Qe8 27. axb4 Qxe3+ 28. Kh1 Qb6 29. Qa2 Re8 30. Nd2 Qxb4 31. Nc4 Rb8 32. Qa7 h6 33. Qf2) 27. Qa8+ Rb8 28. Qf3?? { (-2.39 → -8.15) Blunder. axb4 was best. } (28. axb4) 28... Bd6 29. Qf5+ Bd7 30. Qxg5 h6 31. Qxg7 Ng4 32. Qd4 Be5 33. Qc4?! { (-11.44 → Mate in 9) Checkmate is now unavoidable. Qxe5 was best. } (33. Qxe5 Nxe5) 33... Nxe3?? { (Mate in 9 → 0.00) Lost forced checkmate sequence. Bxh2+ was best. } (33... Bxh2+ 34. Kh1 Qh4 35. g3 Bxg3+ 36. Kg2 Nxe3+ 37. Kf3 Nxc4 38. dxc4 Qf4+ 39. Kg2 Bc6+ 40. Rf3) 34. Qa6+ Rb7 35. Rf3?? { (0.00 → -11.88) Blunder. Qa8+ was best. } (35. Qa8+ Rb8 36. Qa6+ Rb7) 35... Nxc2?? { (-11.88 → 0.00) Blunder. Qg5 was best. } (35... Qg5) 36. Ra2?? { (0.00 → -12.52) Blunder. Qa8+ was best. } (36. Qa8+ Rb8 37. Qa6+ Rb7) 36... Ne1?? { (-12.52 → 0.00) Blunder. Qh4 was best. } (36... Qh4 37. g3 Qh5 38. Nd2 Bd4+ 39. Kh1 Kb8 40. Qc4 Re8 41. Ra1 Re2 42. Rf8+ Ka7 43. h4) 37. Re3?? { (0.00 → -11.50) Blunder. Qa8+ was best. } (37. Qa8+ Rb8 38. Qa6+ Rb7) 37... Be6?? { (-11.50 → 3.89) Blunder. Qg5 was best. } (37... Qg5) 38. Rxe5?? { (3.89 → -12.09) Blunder. Qxe6+ was best. } (38. Qxe6+ Kb8 39. Qxe5 Nxd3 40. Rxd3 Qxd3 41. Qxh8+ Ka7 42. Nc3 Qe3+ 43. Kf1 Qf4+ 44. Ke1 Rb6) 38... Qd4+ 39. Kf1?! { (-12.55 → Mate in 5) Checkmate is now unavoidable. Kh1 was best. } (39. Kh1 Qxe5) 39... Qxe5?! { (Mate in 5 → -12.69) Lost forced checkmate sequence. Rf8+ was best. } (39... Rf8+ 40. Rf5 Rxf5+ 41. Ke2 Qf2+ 42. Kd1 Bb3+ 43. Kc1 Qc2#) 40. Qa8+ Rb8 41. Qa6+ Rb7 42. d4?! { (-12.31 → Mate in 5) Checkmate is now unavoidable. Qa8+ was best. } (42. Qa8+ Kd7) 42... Qb5+? { (Mate in 5 → -8.98) Lost forced checkmate sequence. Rf8+ was best. } (42... Rf8+ 43. Kg1 Nf3+ 44. gxf3 Qe1+ 45. Qf1 Rg8+ 46. Kh1 Qxf1#) 43. Qxb5 Rxb5 44. Ra1 Nc2 45. Nc3 Nxa1 46. Nxb5 Bc4+ 47. Kf2 Bxb5 48. b4 Rg8 49. g3 Rg4 50. Kg2 Rxd4 51. Kh3?! { (-13.07 → Mate in 1) Checkmate is now unavoidable. Kf3 was best. } (51. Kf3 Nc2) 51... Rd3?! { (Mate in 1 → -12.26) Lost forced checkmate sequence. Bf1# was best. } (51... Bf1#) 52. Kh4 Rxa3 53. Kh3 Bf1+ 54. Kh4 Nc2 55. h3?! { (-15.94 → Mate in 14) Checkmate is now unavoidable. Kg4 was best. } (55. Kg4 Nxb4) 55... Nxb4 56. Kg4 c5 { White resigns. } 0-1