CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/Zt8R003T"] [Date "2023.01.31"] [White "Pippa"] [Black "Otto"] [Result "1-0"] [UTCDate "2023.01.31"] [UTCTime "00:04:02"] [WhiteElo "1163"] [BlackElo "1254"] [WhiteRatingDiff "+32"] [BlackRatingDiff "-75"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game: Stafford Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6?? { (0.35 → 2.24) Blunder. d6 was best. } { C42 Russian Game: Stafford Gambit } (3... d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. Re1) 4. Nxc6 bxc6 5. Bc4?? { (2.03 → 0.27) Blunder. Nc3 was best. } (5. Nc3 Bb4 6. e5 Qe7 7. Qe2 Nd5 8. Nxd5 cxd5 9. c3 Ba5 10. d4 O-O 11. Qb5 Bb6) 5... Nxe4 6. O-O Bc5? { (0.00 → 1.48) Mistake. d5 was best. } (6... d5 7. Re1 Bc5 8. d4 Bd6 9. Nd2 Bxh2+ 10. Kxh2 Qh4+ 11. Kg1 Qxf2+ 12. Kh1 Qh4+ 13. Kg1) 7. Qf3?? { (1.48 → -0.97) Blunder. Qg4 was best. } (7. Qg4 d5) 7... f5?? { (-0.97 → 2.03) Blunder. d5 was best. } (7... d5 8. Bb3) 8. g4?? { (2.03 → -5.95) Blunder. d3 was best. } (8. d3 d5) 8... g6?? { (-5.95 → -0.38) Blunder. d5 was best. } (8... d5 9. d4 Bxd4 10. gxf5 O-O 11. Nc3 Bxf5 12. Nxe4 dxc4 13. Be3 Bxb2 14. Rab1 Qd5 15. Rxb2) 9. gxf5?! { (-0.38 → -1.31) Inaccuracy. d3 was best. } (9. d3) 9... gxf5?? { (-1.31 → 6.70) Blunder. Qg5+ was best. } (9... Qg5+ 10. Kh1) 10. d3?? { (6.70 → 1.04) Blunder. Qh5+ was best. } (10. Qh5+ Ke7 11. d3 d5 12. dxe4 Qg8+ 13. Bg5+ Kd7 14. Kh1 Qg6 15. Qxg6 hxg6 16. exd5 Bd6) 10... Nd6?? { (1.04 → Mate in 8) Checkmate is now unavoidable. Qh4 was best. } (10... Qh4 11. dxe4) 11. Qg3?? { (Mate in 8 → 0.62) Lost forced checkmate sequence. Qh5+ was best. } (11. Qh5+ Kf8 12. Bh6+ Ke7 13. Re1+ Be3 14. Qg5+ Ke8 15. Rxe3+ Ne4 16. Rxe4+ fxe4 17. Qh5+ Ke7) 11... Nxc4?? { (0.62 → 7.07) Blunder. Nf7 was best. } (11... Nf7 12. Re1+ Kf8 13. Bxf7 Kxf7 14. Bg5 Qg8 15. Kh1 Qg6 16. Nd2 Bd6 17. Qh4 Bb7 18. Be7) 12. Bg5?? { (7.07 → 0.78) Blunder. Qg7 was best. } (12. Qg7 Qh4) 12... Rg8?? { (0.78 → 3.09) Blunder. Bd6 was best. } (12... Bd6 13. f4 Rg8 14. Re1+ Be7 15. dxc4 h6 16. Rxe7+ Qxe7 17. Bxe7 Rxg3+ 18. hxg3 Kxe7 19. Kf2) 13. Bxd8 Rxg3+ 14. Kh1?? { (3.01 → -7.00) Blunder. hxg3 was best. } (14. hxg3 Kxd8 15. dxc4 Rb8 16. Nc3 Rb4 17. Kg2 h6 18. Rh1 Bf8 19. b3 Bg7 20. Na4 Bxa1) 14... Rg4 15. Nd2 Nxd2 16. Rae1+ Re4 17. dxe4 Nxf1 18. exf5+ Kxd8 19. Rxf1 Ba6 20. Rg1 Bxf2?? { (-10.50 → -3.97) Blunder. Bc4 was best. } (20... Bc4 21. Rg4 Bxa2 22. Kg2 Ke7 23. Rg7+ Kd6 24. Rxh7 Bd5+ 25. Kg3 Be4 26. Rh6+ Ke5 27. c3) 21. Rg8+ Ke7 22. Rxa8 Bd3?? { (-3.97 → 6.63) Blunder. Be2 was best. } (22... Be2) 23. cxd3 c5 24. Rg8 Kf6 25. Rf8+ Ke5 26. f6 Kd4 27. f7 Kxd3 28. Re8 c4 29. f8=Q Kd2?! { (11.87 → Mate in 4) Checkmate is now unavoidable. c3 was best. } (29... c3 30. Qxf2) 30. Qf4+ Kc2 31. Re2+ Kd3 32. Rxf2 c3 33. Rf1 cxb2 34. Rd1+ Kc3 35. Qxc7+ Kb4 36. Rb1 Ka3 37. Qc3+ Kxa2 38. Rxb2+ Ka1 39. Qa3# { White wins by checkmate. } 1-0