CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/G6UbqJWo"] [Date "2022.07.19"] [White "Brian2"] [Black "MasterMatthew"] [Result "1-0"] [UTCDate "2022.07.19"] [UTCTime "14:02:58"] [WhiteElo "1500"] [BlackElo "1475"] [WhiteRatingDiff "+220"] [BlackRatingDiff "-6"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Scandinavian Variation"] [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. Nc3?! { (0.82 → 0.30) Inaccuracy. e5 was best. } (2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. exd6 exd6 6. d4 Be7) 2... d5 { B02 Alekhine Defense: Scandinavian Variation } 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d3?! { (-0.15 → -0.98) Inaccuracy. d4 was best. } (5. d4 e5 6. Nf3 Nc6 7. Be3 exd4 8. Nxd4 Bc5 9. Nxc6 Qxc6 10. Bxc5 Qxc5 11. Qe2+ Be6) 5... e5 6. c4?! { (-0.84 → -1.43) Inaccuracy. Nf3 was best. } (6. Nf3 Nc6 7. Be2 Bf5 8. O-O O-O-O 9. Re1 f6 10. a3 g5 11. b4 Qd7 12. b5 Nd4) 6... Qa5+ 7. Bd2 Qb6 8. g3? { (-0.97 → -2.62) Mistake. Nf3 was best. } (8. Nf3 Nc6 9. Be2 Qxb2 10. Rb1 Qa3 11. O-O Be7 12. Rb3 Qd6 13. Bc3 O-O 14. Rb5 Bf6) 8... Qxb2?? { (-2.62 → -0.83) Blunder. Bc5 was best. } (8... Bc5) 9. Bg2 Bc5 10. Qc1?? { (-0.73 → -2.47) Blunder. Nf3 was best. } (10. Nf3) 10... Qd4?! { (-2.47 → -1.58) Inaccuracy. Qxc1+ was best. } (10... Qxc1+) 11. Be3 Qxd3?? { (-1.75 → 4.42) Blunder. Bb4+ was best. } (11... Bb4+ 12. Ke2) 12. Qb1?? { (4.42 → -6.01) Blunder. Bxc5 was best. } (12. Bxc5) 12... Qc3+ 13. Bd2 Qxc4 14. Qc1?! { (-4.81 → -6.45) Inaccuracy. Bxb7 was best. } (14. Bxb7 Qd4) 14... Qe4+?? { (-6.45 → 9.51) Blunder. Qxc1+ was best. } (14... Qxc1+) 15. Kd1?? { (9.51 → -10.73) Blunder. Bxe4 was best. } (15. Bxe4 Nd7 16. Qc2 h6 17. Nf3 Bd6 18. Rb1 Nc5 19. Bh7 Bg4 20. Nxe5 Bxe5 21. Qxc5 O-O-O) 15... Qxg2 16. Qxc5 Qxh1 17. Qxe5+ Be6 18. Qe1 Nc6 19. Nf3 Qxf3+ 20. Qe2 Qh1+ 21. Qe1 Qxh2 22. f4 O-O-O 23. f5?! { (-16.60 → Mate in 8) Checkmate is now unavoidable. Kc1 was best. } (23. Kc1 Rd3 24. Be3 Nb4 25. Qxb4 Rxe3 26. Qd2 Qxd2+ 27. Kxd2 Rxg3 28. Rf1 g6 29. a4 Ra3) 23... Bxf5 24. Qe3 Qh1+ 25. Qe1 Bg4+?! { (Mate in 6 → -20.33) Lost forced checkmate sequence. Rxd2+ was best. } (25... Rxd2+ 26. Kxd2 Rd8+ 27. Ke2 Qg2+ 28. Qf2 Re8+ 29. Kd1 Qxf2 30. Kc1 Qc2#) 26. Kc2 Qe4+ 27. Qxe4 Nb4+?? { (-6.84 → 3.70) Blunder. Rd4 was best. } (27... Rd4 28. Qe3 Rhd8 29. Bc3 R4d5 30. Rf1 Bf5+ 31. Kb2 b6 32. g4 Be6 33. Bxg7 Rd2+ 34. Kc1) 28. Qxb4 Bf5+?! { (3.74 → 4.79) Inaccuracy. h5 was best. } (28... h5 29. Bf4 Rd7 30. Rc1 f6 31. Kb2 g5 32. Be3 Re8 33. Bxa7 Re2+ 34. Ka1 Rdd2 35. Qf8+) 29. Kb2 Rhe8 30. Re1?? { (5.70 → 2.71) Blunder. Rc1 was best. } (30. Rc1 Rd7 31. Bf4 Re2+ 32. Ka1 b6 33. Bxc7 Rxc7 34. Rxc7+ Kxc7 35. Qc4+ Kd8 36. Qxe2 g6) 30... Re4? { (2.71 → 5.20) Mistake. Rxe1 was best. } (30... Rxe1) 31. Rxe4 Bxe4 32. Be3 f5 33. g4 fxg4 34. Qxe4 g3 35. Bg5 Rd2+?! { (5.69 → 9.34) Inaccuracy. Rh8 was best. } (35... Rh8 36. Qg4+) 36. Kc3 Rxa2? { (9.00 → Mate in 1) Checkmate is now unavoidable. Kd7 was best. } (36... Kd7 37. Bxd2) 37. Qe8# { White wins by checkmate. } 1-0