CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/riFaU0R5"] [Date "2024.04.30"] [White "Andy3"] [Black "Eitan1"] [Result "0-1"] [UTCDate "2024.04.30"] [UTCTime "20:03:45"] [WhiteElo "1252"] [BlackElo "1401"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+7"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } f6? { (0.21 → 1.58) Mistake. Nf6 was best. } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. Bg5?? { (1.58 → -5.57) Blunder. c4 was best. } (3. c4 e6 4. Nc3 Bb4 5. e3 Ne7 6. Bd3 c5 7. O-O Nbc6 8. Qc2 cxd4 9. cxd5 exd5) 3... h6?? { (-5.57 → 1.62) Blunder. fxg5 was best. } (3... fxg5 4. e4) 4. Bf4?! { (1.62 → 1.05) Inaccuracy. Bd2 was best. } (4. Bd2) 4... g5 5. e3?? { (0.87 → -3.48) Blunder. Bg3 was best. } (5. Bg3 h5) 5... gxf4 6. exf4 Bg4 7. Bc4?? { (-3.42 → -8.38) Blunder. h3 was best. } (7. h3 Bxf3) 7... Bxf3?! { (-8.38 → -5.20) Inaccuracy. dxc4 was best. } (7... dxc4 8. h3 Bh5 9. O-O Nc6 10. Nc3 Nb4 11. b3 Nd5 12. Ne4 cxb3 13. axb3 Nxf4 14. c3) 8. Bb5+ c6 9. Qxf3 cxb5 10. Nc3 b4?! { (-6.91 → -4.87) Inaccuracy. h5 was best. } (10... h5 11. Nxd5) 11. Qxd5? { (-4.87 → -10.47) Mistake. Qh5+ was best. } (11. Qh5+ Kd7) 11... Qxd5 12. Nxd5 e6 13. Nc7+ Kd7 14. Nxa8 Nc6 15. d5?! { (-5.02 → -6.65) Inaccuracy. f5 was best. } (15. f5 exf5 16. c4 bxc3 17. bxc3 Nge7 18. Rb1 Kc8 19. Kd2 Kb8 20. Rhe1 Kxa8 21. Kc2 Kb8) 15... exd5 16. Rd1 b3? { (-7.47 → -4.21) Mistake. Nge7 was best. } (16... Nge7) 17. Rxd5+ Bd6 18. Rf5? { (-3.95 → -6.86) Mistake. axb3 was best. } (18. axb3) 18... Bb4+?! { (-6.86 → -4.29) Inaccuracy. bxa2 was best. } (18... bxa2 19. Kd2) 19. c3 Bc5?? { (-4.12 → 2.71) Blunder. bxa2 was best. } (19... bxa2 20. O-O) 20. Rxc5 Kd6?? { (2.74 → 6.51) Blunder. bxa2 was best. } (20... bxa2 21. Ke2) 21. Rf5?! { (6.51 → 4.61) Inaccuracy. Rb5 was best. } (21. Rb5 Nge7 22. axb3 Rxa8 23. Rxb7 Nd5 24. O-O Nxf4 25. g3 Rg8 26. Rd1+ Ke6 27. Kf1 Nd5) 21... Ke6?! { (4.61 → 7.41) Inaccuracy. bxa2 was best. } (21... bxa2 22. Kd2 b6 23. Ra1 Nce7 24. Rb5 Nc8 25. Rb4 Nge7 26. Rxa2 Nc6 27. Rb5 h5 28. Ra4) 22. g4?? { (7.41 → 3.21) Blunder. Rb5 was best. } (22. Rb5) 22... Nge7 23. Rh5? { (3.06 → 1.66) Mistake. Nc7+ was best. } (23. Nc7+ Kd7 24. Rxf6 bxa2 25. Kd2 Kxc7 26. Ra1 b5 27. Rxa2 Nd5 28. Rf5 Rd8 29. Ke1 b4) 23... Ng6?? { (1.66 → 7.79) Blunder. bxa2 was best. } (23... bxa2 24. Nc7+ Kd7 25. Ke2 Kxc7 26. Ra1 Rg8 27. Kf3 f5 28. h3 Rg6 29. Rxa2 Rd6 30. Ra1) 24. g5?? { (7.79 → 1.04) Blunder. f5+ was best. } (24. f5+ Kf7) 24... Nxf4?? { (1.04 → 3.89) Blunder. Rxa8 was best. } (24... Rxa8 25. Rxh6 bxa2 26. Kd2 Kf5 27. Kc2 Nxf4 28. Rxf6+ Kxg5 29. Rf7 Kg4 30. h4 Rh8 31. Kb3) 25. gxh6?? { (3.89 → -6.69) Blunder. Rxh6 was best. } (25. Rxh6 bxa2 26. Kd2 Rd8+ 27. Kc2 Kf5 28. Rxf6+ Kxg5 29. Rf7 Ne2 30. h4+ Kg6 31. Rxb7 Rxa8) 25... Nxh5 26. axb3 Rxh6 27. b4 Rh8 28. b5 Na5 29. b4 Nb3 30. c4 Rxa8 31. b6 axb6 32. b5 Ra4 33. c5 Ra1+ 34. Ke2 Rxh1 35. Ke3?! { (-62.01 → Mate in 13) Checkmate is now unavoidable. Kf3 was best. } (35. Kf3 Rxh2) 35... Rxh2?! { (Mate in 13 → -70.22) Lost forced checkmate sequence. bxc5 was best. } (35... bxc5 36. Kd3 b6 37. h4 Nd4 38. Ke4 Rxh4+ 39. Kd3 Rf4 40. Ke3 Rf3+ 41. Kd2 Rxf2+ 42. Ke1) 36. cxb6?! { (-70.22 → Mate in 8) Checkmate is now unavoidable. c6 was best. } (36. c6 Rh3+) 36... Nc5?! { (Mate in 8 → -74.72) Lost forced checkmate sequence. Ke5 was best. } (36... Ke5 37. Kd3 Nf4+ 38. Kc3 Nd4 39. Kb2 Rxf2+ 40. Kc3 Rc2+ 41. Kb4 Nd5+ 42. Ka3 Re2 43. Ka4) 37. Kd4 Nb3+ 38. Kc4 Na5+ 39. Kb4 Rxf2 40. Kxa5 f5 41. Kb4 f4 42. Kc5 f3 43. Kd4 Re2 44. Kd3 Re5 45. Kd4 Re1 46. Kc5 f2 47. Kd4 f1=Q 48. Kc3 Re4 49. Kb3 Qf3+ 50. Kc2 Re2+ 51. Kd1 Qf1# { Black wins by checkmate. } 0-1