CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/OshRF5b9"] [Date "2024.01.21"] [White "Maxim"] [Black "Alexander5"] [Result "0-1"] [UTCDate "2024.01.21"] [UTCTime "18:07:08"] [WhiteElo "1690"] [BlackElo "1382"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+62"] [WhiteTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 { B01 Scandinavian Defense } 2. exd5 e5?! { (0.84 → 1.72) Inaccuracy. Qxd5 was best. } (2... Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Bd3 Bg4 7. Be3) 3. Nc3 Nf6 4. d3?? { (1.44 → -0.27) Blunder. Bc4 was best. } (4. Bc4) 4... c6?! { (-0.27 → 0.57) Inaccuracy. Nxd5 was best. } (4... Nxd5 5. Be2 Nc6 6. Nf3 Bb4 7. Bd2 Nxc3 8. Bxc3 Qd6 9. O-O Bxc3 10. bxc3 O-O 11. d4) 5. dxc6 Nxc6 6. Nf3 Bc5 7. Be2 Ng4?! { (0.78 → 1.51) Inaccuracy. h6 was best. } (7... h6 8. O-O) 8. O-O O-O 9. h3 Nf6 10. Bg5 h6 11. Bh4 g5 12. Nxg5?? { (1.30 → -0.51) Blunder. Bg3 was best. } (12. Bg3 Re8 13. Nd2 Nh7 14. Re1 f5 15. Bf3 f4 16. Bh2 Be6 17. Nc4 Bxc4 18. dxc4 Qxd1) 12... hxg5 13. Bxg5 Kh8?! { (-0.70 → 0.07) Inaccuracy. Nd4 was best. } (13... Nd4 14. Re1 Re8 15. Bf3 Qd6 16. Re3 Nf5 17. Re1 Nh7 18. Bf4 Bd7 19. Ne4 Qb6 20. Nxc5) 14. Ne4? { (0.07 → -1.32) Mistake. Nd5 was best. } (14. Nd5 Be7 15. Nxe7 Qxe7 16. f4 exf4 17. Kh1 Rg8 18. Bxf4 Nd5 19. Qd2 Nxf4 20. Qxf4 Rg7) 14... Be7 15. Be3? { (-1.19 → -2.35) Mistake. Bxf6+ was best. } (15. Bxf6+ Bxf6 16. Bg4 Bh4 17. Bxc8 Rxc8 18. Qh5+ Kg7 19. Qg4+ Kh6 20. Nd6 Qxd6 21. Qxh4+ Kg7) 15... Nxe4 16. dxe4 Qxd1 17. Rfxd1 Be6 18. Bb5? { (-1.42 → -2.76) Mistake. Bg4 was best. } (18. Bg4) 18... Rad8?! { (-2.76 → -1.89) Inaccuracy. Rg8 was best. } (18... Rg8 19. g4 Nb4 20. Ba4 b5 21. Bb3 Bxb3 22. cxb3 Nc2 23. Rac1 Nxe3 24. fxe3 Bg5 25. Kf2) 19. Bxc6 bxc6 20. Bxa7 Rxd1+ 21. Rxd1 Rd8?? { (-1.40 → 0.85) Blunder. Ra8 was best. } (21... Ra8 22. Bb6) 22. Rxd8+ Bxd8 23. b3 Kg7 24. Kh2?! { (1.24 → 0.22) Inaccuracy. g4 was best. } (24. g4 Be7 25. f3 f6 26. c4 Kf7 27. Bb6 Bc8 28. Kf2 Bb4 29. Be3 Kg7 30. Ke2 Be7) 24... Bg5?! { (0.22 → 1.21) Inaccuracy. f5 was best. } (24... f5 25. a4 fxe4 26. g4 Bh4 27. Kg2 Bc8 28. Be3 Ba6 29. c4 Kf7 30. Bc5 Ke6 31. Kf1) 25. Kg3?! { (1.21 → 0.68) Inaccuracy. g4 was best. } (25. g4 Be7) 25... Bf4+?! { (0.68 → 1.33) Inaccuracy. f5 was best. } (25... f5 26. Kf3 Be7 27. Ke3 Kf6 28. a4 fxe4 29. c4 Bc8 30. g4 c5 31. Kxe4 Bb7+ 32. Ke3) 26. Kf3 f5?? { (1.16 → 3.41) Blunder. Bc1 was best. } (26... Bc1 27. a4 Ba3 28. Be3 c5 29. c4 Bd7 30. Ke2 Bc6 31. f3 f6 32. Bd2 Bb7 33. Kd3) 27. exf5?? { (3.41 → 0.19) Blunder. Be3 was best. } (27. Be3 Bxe3 28. Kxe3 f4+ 29. Kd3 Kf8 30. Kc3 c5 31. a4 Ke7 32. b4 Kd6 33. b5 Bf7) 27... Bxf5?? { (0.19 → 1.83) Blunder. Bd5+ was best. } (27... Bd5+ 28. Ke2 Bxg2 29. h4 Be4 30. Be3 Bxe3 31. Kxe3 Bxc2 32. Kd2 Bxf5 33. a4 Kg6 34. a5) 28. g3?? { (1.83 → -0.46) Blunder. Be3 was best. } (28. Be3 Bxe3 29. Kxe3 Bxc2 30. f3 Bb1 31. Kd2 e4 32. fxe4 Bxe4 33. g4 Bg2 34. h4 c5) 28... Bc1 29. g4 Bxc2 30. Kg3?? { (-0.71 → -2.52) Blunder. Ke2 was best. } (30. Ke2 Ba3 31. Kd2 Be4 32. Kc3 Be7 33. a4 Bg2 34. a5 Bf1 35. Bb8 Kf6 36. f4 exf4) 30... Bb1?? { (-2.52 → -0.24) Blunder. Ba3 was best. } (30... Ba3 31. Be3 Bb1 32. Bd2 Kf6 33. b4 Bxa2 34. f4 exf4+ 35. Kxf4 Bb2 36. Ke3 Bc4 37. h4) 31. a4 Bd2 32. Bc5?? { (-0.61 → -2.38) Blunder. Bb6 was best. } (32. Bb6) 32... Bc3?? { (-2.38 → -0.16) Blunder. Bc2 was best. } (32... Bc2 33. Bb6 Bxb3 34. a5 Bc4 35. h4 Kf6 36. h5 Bd3 37. f3 Ba6 38. Kg2 Bc4 39. Kg3) 33. Kh4?? { (-0.16 → -2.62) Blunder. b4 was best. } (33. b4 Bd3 34. f4 Be1+ 35. Kf3 exf4 36. Kxf4 Kf7 37. b5 cxb5 38. axb5 Bxb5 39. h4 Bxh4) 33... Bc2 34. a5 Bxa5 35. b4 Bd8+ 36. Kh5?? { (-2.69 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (36. Kg3 Kf6 37. h4 Ke6 38. Be3 Kd5 39. Bc5 Bg6 40. Be3 Bf7 41. Bc5 Bg8 42. h5 Ke4) 36... Bg6# { Black wins by checkmate. } 0-1