CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/rikhvOrf"] [Date "2023.10.08"] [White "Zayith"] [Black "Kian"] [Result "1-0"] [UTCDate "2023.10.08"] [UTCTime "17:32:13"] [WhiteElo "1250"] [BlackElo "949"] [WhiteRatingDiff "+36"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Leonardis Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. d3?! { (0.43 → -0.26) Inaccuracy. Nf3 was best. } { C20 King's Pawn Game: Leonardis Variation } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... d5?! { (-0.26 → 0.27) Inaccuracy. Nf6 was best. } (2... Nf6 3. f4 exf4 4. Bxf4 Nc6 5. Nf3 Qe7 6. Nc3 d5 7. Qe2) 3. exd5 c6?! { (0.05 → 0.73) Inaccuracy. Qxd5 was best. } (3... Qxd5 4. Nc3 Bb4 5. Nf3 Nf6 6. Bd2 Bxc3 7. Bxc3 Nc6 8. Be2 Qd6 9. O-O Nd5 10. Re1) 4. dxc6 bxc6? { (0.54 → 2.13) Mistake. Nxc6 was best. } (4... Nxc6 5. Nf3 Bf5 6. Nc3 Nf6 7. Be2 Qc7 8. O-O a6 9. a3 h6 10. Re1 O-O-O 11. Bd2) 5. b4?? { (2.13 → -0.31) Blunder. g3 was best. } (5. g3 Nf6 6. Bg2 Bc5 7. Nc3 O-O 8. Nf3 Nbd7 9. O-O Re8 10. Re1 Bb7 11. b3 Qc7) 5... c5?? { (-0.31 → 4.10) Blunder. Bxb4+ was best. } (5... Bxb4+) 6. Bb2?? { (4.10 → 1.02) Blunder. Qf3 was best. } (6. Qf3) 6... cxb4 7. Bxe5?! { (1.11 → 0.36) Inaccuracy. Qf3 was best. } (7. Qf3 Ne7) 7... f6? { (0.36 → 1.79) Mistake. Nd7 was best. } (7... Nd7) 8. Bd4?? { (1.79 → -4.97) Blunder. Bb2 was best. } (8. Bb2 Nc6) 8... f5?? { (-4.97 → 3.48) Blunder. Qxd4 was best. } (8... Qxd4 9. Nd2) 9. Bc5?? { (3.48 → -6.53) Blunder. Qh5+ was best. } (9. Qh5+ Ke7 10. Bc5+ Ke6 11. Bxf8 Qxf8 12. Qf3 Qf6 13. c3 Ne7 14. d4 Nbc6 15. Bc4+ Kd7) 9... Nd7?? { (-6.53 → 1.15) Blunder. Bxc5 was best. } (9... Bxc5 10. Nf3) 10. Bxb4?? { (1.15 → -5.62) Blunder. Bxf8 was best. } (10. Bxf8 Nxf8 11. Nf3 Bb7 12. Be2 Ne6 13. O-O Qf6 14. c3 Ne7 15. Qa4+ Nc6 16. d4 Nf4) 10... Ndf6?? { (-5.62 → 3.17) Blunder. Bxb4+ was best. } (10... Bxb4+ 11. c3 Ba5 12. Nf3 Ngf6 13. Be2 O-O 14. O-O Bb7 15. d4 Kh8 16. Ng5 Bd5 17. Bf3) 11. Qd2? { (3.17 → 1.51) Mistake. Bxf8 was best. } (11. Bxf8 Kxf8) 11... Nd7?? { (1.51 → 4.10) Blunder. Bxb4 was best. } (11... Bxb4 12. Qxb4) 12. Ba5 Ne5?? { (3.38 → 13.74) Blunder. Qe7+ was best. } (12... Qe7+ 13. Be2) 13. Bxd8 Kxd8 14. d4 Bd7 15. dxe5 g5 16. f4 gxf4 17. Nh3 Rc8 18. Nxf4 Rxc2 19. e6 Rxd2 20. exd7 Rxd7 21. Nc3 Bc5?! { (6.23 → 9.47) Inaccuracy. Bb4 was best. } (21... Bb4 22. Rc1 Nf6 23. Bb5 Re7+ 24. Kd1 Re5 25. Nd3 Bxc3 26. Nxe5 Bxe5 27. Rc5 Ng4 28. Ke2) 22. Nb5? { (9.47 → 4.93) Mistake. Ne6+ was best. } (22. Ne6+ Ke8) 22... Rd3? { (4.93 → 10.37) Mistake. Bb4+ was best. } (22... Bb4+ 23. Ke2) 23. Nxa7?! { (10.37 → 5.60) Inaccuracy. Bxd3 was best. } (23. Bxd3 Be3 24. Nd5 Bg5 25. Nd6 Nf6 26. h4 Nxd5 27. hxg5 Kc7 28. Nf7 Rb8 29. Kf1 Rb2) 23... Ke8?! { (5.60 → 9.40) Inaccuracy. Re3+ was best. } (23... Re3+ 24. Be2 Bxa7 25. O-O-O+ Ke8 26. Bh5+ Ke7 27. Nd5+ Ke6 28. Nxe3 Bxe3+ 29. Kc2 Nf6 30. Rhe1) 24. Bxd3 Ke7 25. Bxf5 h5 26. Rb1 Ke8 27. Rb7 Be3?! { (13.99 → Mate in 2) Checkmate is now unavoidable. Ne7 was best. } (27... Ne7 28. Rb8+) 28. Rb8+?! { (Mate in 2 → 13.79) Lost forced checkmate sequence. Bg6+ was best. } (28. Bg6+ Kf8 29. Ne6#) 28... Ke7 29. Nd5+ Kd6 30. Rb5 Ke5 31. Nxe3+ Kd6 32. O-O Ne7 33. Rd1+ Kc7 34. Rc1+ Nc6 35. Nxc6 Kd6 36. Nd4 Rd8 37. Nc4+ Ke7 38. Re5+ Kf8 39. Ne6+ Kf7 40. a4 Ke7 41. a5 Rd1+ 42. Rxd1 Ke8 43. a6 Ke7 44. a7 Ke8 45. a8=Q+ Kf7 46. Rd7+ Kf6 47. Qd8# { White wins by checkmate. } 1-0