FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/DKeOpsbV"]
[Date "2023.02.14"]
[White "Matthew2"]
[Black "Nash"]
[Result "0-1"]
[UTCDate "2023.02.14"]
[UTCTime "21:38:50"]
[WhiteElo "1299"]
[BlackElo "1395"]
[WhiteRatingDiff "-7"]
[BlackRatingDiff "+27"]
[WhiteTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A45"]
[Opening "Indian Defense: Paleface Attack, Blackmar-Diemer Gambit Deferred"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nf6?! { (0.21 → 0.82) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. f3?? { (0.82 → -0.87) Blunder. e5 was best. } (2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. exd6 exd6 6. d4 Be7) 2... d5?! { (-0.87 → 0.04) Inaccuracy. e5 was best. } (2... e5 3. d4 exd4 4. Qxd4 Nc6 5. Qf2 d5 6. Nc3 dxe4 7. Bd2 Bb4 8. O-O-O Qe7 9. Nxe4) 3. d4?! { (0.04 → -0.78) Inaccuracy. e5 was best. } { A45 Indian Defense: Paleface Attack, Blackmar-Diemer Gambit Deferred } (3. e5 Ng8 4. d4 c5 5. dxc5 e6 6. Be3 Nd7 7. Bb5 Qc7 8. f4 Bxc5 9. Bxc5 Qxc5) 3... Bd7? { (-0.78 → 0.71) Mistake. dxe4 was best. } (3... dxe4 4. Nc3 exf3 5. Nxf3 c6 6. Bf4 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. O-O-O Bb4 10. Kb1) 4. exd5?! { (0.71 → 0.19) Inaccuracy. e5 was best. } (4. e5 Ng8 5. f4 c5 6. dxc5 e6 7. Be3 Qc7 8. Nc3 Bxc5 9. Bxc5 Qxc5 10. Qd2 Ne7) 4... Bf5? { (0.19 → 1.32) Mistake. Nxd5 was best. } (4... Nxd5 5. c4) 5. c4? { (1.32 → 0.14) Mistake. g4 was best. } (5. g4 Bg6 6. c4 e6 7. Nc3 exd5 8. g5 Nh5 9. f4 Nc6 10. Bh3 dxc4 11. f5 Nxd4) 5... e5?? { (0.14 → 4.11) Blunder. e6 was best. } (5... e6) 6. Qa4+?? { (4.11 → -0.61) Blunder. dxe5 was best. } (6. dxe5) 6... Bd7?? { (-0.61 → 1.53) Blunder. Nfd7 was best. } (6... Nfd7) 7. Qb3 exd4 8. Qxb7 Qe7+? { (1.81 → 3.50) Mistake. Bc5 was best. } (8... Bc5 9. Qxa8 Qe7+ 10. Kd1 O-O 11. Bd2 c6 12. d6 Bxd6 13. Qxa7 Ng4 14. Nh3 Ne3+ 15. Bxe3) 9. Be2?? { (3.50 → 0.77) Blunder. Ne2 was best. } (9. Ne2 Qb4+ 10. Qxb4 Bxb4+ 11. Bd2 Bc5 12. b4 Bd6 13. Nxd4 O-O 14. a3 c6 15. dxc6 Nxc6) 9... Bc6?? { (0.77 → 10.61) Blunder. Qb4+ was best. } (9... Qb4+ 10. Qxb4 Bxb4+ 11. Bd2 Be7 12. Na3 c6 13. Bd3 O-O 14. Ne2 Re8 15. Kf2 a5 16. Rhe1) 10. Qc8+ Qd8 11. Qf5?? { (6.71 → 0.65) Blunder. Qxd8+ was best. } (11. Qxd8+ Kxd8) 11... Bd7 12. Qe4+?? { (0.68 → -9.14) Blunder. Qe5+ was best. } (12. Qe5+ Be7 13. Qxd4 Na6 14. Be3 Nb4 15. Qd2 Bf5 16. Na3 O-O 17. g4 Bxg4 18. fxg4 Ne4) 12... Nxe4 13. fxe4 Bb4+ 14. Bd2 Qh4+ 15. g3 Qxe4 16. Nf3 O-O 17. O-O Re8 18. Ng5 { White offers draw } 18... Qc2 19. Bxb4 Qxe2 20. Re1 Qxb2 21. Rf1 Qxa1 22. Rxf7 Re1+ 23. Bxe1 Qxb1 24. Re7 Na6 25. c5 Rf8 26. c6 Qxe1+ 27. Rxe1 Bg4 28. Ne6 Rb8 29. Rf1?! { (-5.90 → -8.83) Inaccuracy. Nxd4 was best. } (29. Nxd4 Rd8) 29... d3 30. Rf4 Bh3 31. Rf3 { White offers draw } 31... d2 32. Rd3 Rb2 33. d6 Bxe6?! { (-10.30 → -5.39) Inaccuracy. cxd6 was best. } (33... cxd6 34. Ng5 Bg4 35. Rxd6 d1=R+ 36. Rxd1 Bxd1 37. Ne6 Ba4 38. Nd4 Rxa2 39. g4 Rd2 40. Nf3) 34. dxc7?! { (-5.39 → -14.38) Inaccuracy. d7 was best. } (34. d7 Rb8) 34... Nxc7 35. Rb3?! { (-14.32 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (35. h3 Rb1+) 35... d1=Q# { Black wins by checkmate. } 0-1