CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/nKgAqm1q"] [Date "2023.02.11"] [White "Matthew5"] [Black "Sasha"] [Result "0-1"] [UTCDate "2023.02.11"] [UTCTime "18:22:04"] [WhiteElo "1386"] [BlackElo "1511"] [WhiteRatingDiff "-119"] [BlackRatingDiff "+4"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. d3?! { (0.76 → -0.02) Inaccuracy. Nf3 was best. } (3. Nf3 Bg4) 3... Qd8 4. c4?! { (0.31 → -0.63) Inaccuracy. d4 was best. } (4. d4 Nf6) 4... Nf6?! { (-0.63 → -0.06) Inaccuracy. e5 was best. } (4... e5 5. Nf3 Nc6 6. Nc3 Nge7 7. g3 g6 8. Bg2 Bg7 9. O-O O-O 10. a3 Bf5 11. Ne4) 5. Bg5?! { (-0.06 → -0.75) Inaccuracy. Nf3 was best. } (5. Nf3 Nc6 6. d4 e5 7. d5 e4 8. Nd4 Bb4+ 9. Nc3 Nxd4 10. Qxd4 O-O 11. h3 c6) 5... Nfd7? { (-0.75 → 0.45) Mistake. e5 was best. } (5... e5 6. Nc3) 6. d4 h6 7. Bf4 Nf6 8. d5?? { (1.07 → -0.53) Blunder. Nf3 was best. } (8. Nf3 g5 9. Be3 Bg7 10. h3 c5 11. d5 O-O 12. Nc3 Na6 13. Bd3 e6 14. O-O b6) 8... Bg4?? { (-0.53 → 1.19) Blunder. e6 was best. } (8... e6 9. Nc3 Bc5 10. Qa4+ Bd7 11. Qb3 exd5 12. cxd5 Qe7+ 13. Be2 Ne4 14. Nxe4 Qxe4 15. Be3) 9. Qc2? { (1.19 → -0.12) Mistake. Be2 was best. } (9. Be2 Bxe2 10. Nxe2 e6 11. O-O exd5 12. Nd4 Bc5 13. Re1+ Kf8 14. Nc3 Nc6 15. Nxc6 bxc6) 9... e6 10. dxe6?! { (-0.23 → -1.15) Inaccuracy. Nc3 was best. } (10. Nc3 Bd6 11. Bxd6 Qxd6 12. Be2 Bf5 13. Qa4+ Nbd7 14. dxe6 Qxe6 15. Nf3 O-O 16. O-O Qb6) 10... fxe6?? { (-1.15 → 0.56) Blunder. Nc6 was best. } (10... Nc6 11. Be2) 11. h3?? { (0.56 → -2.19) Blunder. Qg6+ was best. } (11. Qg6+ Kd7 12. Qd3+ Kc8 13. Qxd8+ Kxd8 14. Nc3 Nbd7 15. h3 Bf5 16. O-O-O Bb4 17. Nf3 Bxc3) 11... Bf5 12. Qb3 Bxb1?? { (-1.71 → 0.66) Blunder. Nc6 was best. } (12... Nc6 13. Nf3) 13. Rxb1 Nc6 14. h4?? { (0.60 → -9.61) Blunder. a3 was best. } (14. a3) 14... Bb4+ 15. Ke2 e5 16. Bxe5?? { (-6.93 → Mate in 9) Checkmate is now unavoidable. Be3 was best. } (16. Be3 Qe7) 16... Nxe5? { (Mate in 9 → -9.75) Lost forced checkmate sequence. Qd2+ was best. } (16... Qd2+ 17. Kf3 Nxe5+ 18. Kg3 Ne4+ 19. Kh3 Nxf2+ 20. Kg3 Bd6 21. Re1 O-O 22. Nh3 Ned3+ 23. Re5) 17. c5? { (-9.75 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (17. Nf3 Nxf3) 17... Bxc5? { (Mate in 1 → -9.31) Lost forced checkmate sequence. Qd2# was best. } (17... Qd2#) 18. f4 Qd3+?? { (-11.23 → -3.71) Blunder. Qd4 was best. } (18... Qd4 19. Qe6+ Kf8 20. Qxe5 Re8 21. Qxe8+ Nxe8 22. Rc1 Qxb2+ 23. Kd1 Be3 24. Rc2 Qb1+ 25. Ke2) 19. Qxd3 Nxd3 20. Kxd3 Bxg1?? { (-3.81 → -0.07) Blunder. O-O-O+ was best. } (20... O-O-O+) 21. Rxg1 O-O-O+ 22. Ke3?? { (-0.18 → -2.03) Blunder. Kc2 was best. } (22. Kc2) 22... Nd5+?? { (-2.03 → 0.25) Blunder. Rhe8+ was best. } (22... Rhe8+ 23. Kf3 h5 24. Bc4 Ne4 25. Rbc1 Nd2+ 26. Kg3 Re3+ 27. Kf2 Re4 28. Be2 Rxf4+ 29. Kg3) 23. Ke4?! { (0.25 → -0.70) Inaccuracy. Kf3 was best. } (23. Kf3 g5 24. g3 gxh4 25. Bh3+ Kb8 26. gxh4 Rhf8 27. f5 Ne7 28. Rbd1 Rxd1 29. Rxd1 Nxf5) 23... Nf6+?! { (-0.70 → 0.00) Inaccuracy. Rhe8+ was best. } (23... Rhe8+ 24. Kf3 g5 25. hxg5 hxg5 26. fxg5 Re5 27. g4 Rf8+ 28. Kg2 Nf4+ 29. Kh2 Re3 30. Rh1) 24. Kf5 Nd5 25. Bc4?? { (0.00 → -6.26) Blunder. g3 was best. } (25. g3 Rhe8 26. Kg4 c6 27. Bh3 Ne3+ 28. Kf3+ Kc7 29. Rge1 Rd3 30. Kf2 Kd8 31. Ke2 Rd5) 25... Ne3+ 26. Ke4 Nxc4 27. f5? { (-7.68 → Mate in 10) Checkmate is now unavoidable. Rbd1 was best. } (27. Rbd1 Rde8+ 28. Kf3 Nxb2 29. Rde1 Nc4 30. g4 Rd8 31. Re7 Rd3+ 32. Ke2 Rhd8 33. Rxg7 Rd2+) 27... Nd2+? { (Mate in 10 → -8.83) Lost forced checkmate sequence. Rhe8+ was best. } (27... Rhe8+ 28. Kf3 Re3+ 29. Kg4 h5+ 30. Kg5 Rg3+ 31. Kf4 Rdd3 32. Ke4 Rge3+ 33. Kf4 Rd4+ 34. Kg5) 28. Ke3 Nxb1 29. Ke4 Nd2+ 30. Ke5?! { (-13.13 → Mate in 7) Checkmate is now unavoidable. Kf4 was best. } (30. Kf4 Rhe8) 30... Rhe8+ 31. Kf4 Re4+ 32. Kg3 Rd3+ 33. Kh2?! { (-14.84 → Mate in 1) Checkmate is now unavoidable. Kf2 was best. } (33. Kf2 Ree3 34. Re1 Ne4+ 35. Kf1 Rxe1+ 36. Kxe1 Rd2 37. Kf1 Rxb2 38. f6 gxf6 39. a4 Rf2+) 33... Rxh4# { Black wins by checkmate. } 0-1