CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/WPQKjjAN"] [Date "2023.03.07"] [White "EmersoN1"] [Black "Bohdan"] [Result "1-0"] [UTCDate "2023.03.07"] [UTCTime "21:43:57"] [WhiteElo "1638"] [BlackElo "1478"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-30"] [WhiteTitle "NM"] [BlackTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nc6?! { (0.32 → 0.92) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2) 2. c4 e6 3. d5 Bb4+?! { (0.32 → 1.00) Inaccuracy. Ne5 was best. } (3... Ne5 4. e3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. Be2 d6 8. Nf3 Nxf3+ 9. Bxf3 Nd7 10. a3) 4. Bd2 Bxd2+ 5. Qxd2 exd5 6. cxd5 Ne5 7. e4 Nc4?? { (1.06 → 9.32) Blunder. d6 was best. } (7... d6) 8. Bxc4 Qe7 9. Nf3 Qxe4+ 10. Be2 Qg4 11. O-O d6 12. Qe3+ Kf8 13. Ne5 Qh4 14. g3 Qh3 15. Ng6+?? { (8.86 → -16.67) Blunder. Nf3 was best. } (15. Nf3 Nf6 16. Re1 Nxd5 17. Qb3 Qe6 18. Qc4 c6 19. Nc3 Nxc3 20. Qxc3 Qxe2 21. Rxe2 Be6) 15... fxg6?? { (-16.67 → 2.43) Blunder. hxg6 was best. } (15... hxg6) 16. Qf3+?? { (2.43 → 0.00) Blunder. Na3 was best. } (16. Na3 Bd7) 16... Nf6 17. Nc3?! { (0.00 → -0.66) Inaccuracy. Qc3 was best. } (17. Qc3 Nxd5 18. Qc4 Qf5 19. Nc3 Be6 20. Rfe1 Re8 21. Bf1 Nxc3 22. Qxc3 c6 23. Qb4 Qc5) 17... Bf5?! { (-0.66 → 0.00) Inaccuracy. Bg4 was best. } (17... Bg4) 18. Bd3?? { (0.00 → -2.13) Blunder. Rfe1 was best. } (18. Rfe1 Kf7 19. Qf4 Rhe8 20. Nb5 Rxe2 21. Rxe2 Bd3 22. Nxc7 Bxe2 23. Nxa8 g5 24. Qe3 Ng4) 18... Bxd3? { (-2.13 → -0.62) Mistake. Ng4 was best. } (18... Ng4 19. Rfe1) 19. Qxd3 Ng4?! { (-0.76 → -0.22) Inaccuracy. Kf7 was best. } (19... Kf7 20. Rac1 Rhe8 21. Nb5 Ng4 22. Qf3+ Kg8 23. Qg2 Qxg2+ 24. Kxg2 Re2 25. Kf3 Rxb2 26. Kxg4) 20. Qf3+ Kg8 21. Qg2 Qh5? { (-0.31 → 0.77) Mistake. Qxg2+ was best. } (21... Qxg2+ 22. Kxg2 a6 23. Ne4 Kf7 24. Rac1 Rac8 25. Rfe1 h6 26. Rc3 Rhd8 27. h3 Nf6 28. Nxf6) 22. h3 Ne5?! { (0.62 → 1.37) Inaccuracy. Nf6 was best. } (22... Nf6 23. Rfe1 h6 24. Nb5 Rc8 25. Rac1 Re8 26. Nxc7 Rxe1+ 27. Rxe1 Kf7 28. Nb5 Rd8 29. Nxa7) 23. g4 Qg5?? { (1.16 → 7.30) Blunder. Qh4 was best. } (23... Qh4 24. f4) 24. Ne4?? { (7.30 → -2.24) Blunder. f4 was best. } (24. f4 Qh4) 24... Qf4 25. Rad1?? { (-2.37 → -7.82) Blunder. Ng5 was best. } (25. Ng5 h5 26. Ne6 Nf3+ 27. Kh1 Qf6 28. Rac1 hxg4 29. Qxg4 Rh4 30. Qg3 c5 31. Rc3 Nd4) 25... Nc4?? { (-7.82 → 0.00) Blunder. Nf3+ was best. } (25... Nf3+ 26. Kh1 h5 27. Nc3 hxg4 28. Ne2 Qe5 29. Ng1 Rf8 30. Rd3 Qf5 31. Re3 Rh5 32. Qg3) 26. Rd4?? { (0.00 → -5.23) Blunder. Rc1 was best. } (26. Rc1 Ne5 27. Ng5 Qxg5 28. f4 Qe7 29. fxe5 Qxe5 30. Rfe1 Qd4+ 31. Qf2 Qxd5 32. Rxc7 Rf8) 26... Nxb2?? { (-5.23 → 4.71) Blunder. Ne5 was best. } (26... Ne5) 27. g5?? { (4.71 → 0.29) Blunder. f3 was best. } (27. f3) 27... Qe5 28. Rd2 Nc4 29. Re1?? { (-0.83 → -5.37) Blunder. f4 was best. } (29. f4 Qf5) 29... Nxd2 30. Nf6+ Qxf6?? { (-5.40 → 6.94) Blunder. gxf6 was best. } (30... gxf6) 31. gxf6 gxf6 32. Re2?! { (6.57 → 4.23) Inaccuracy. Re7 was best. } (32. Re7 Rf8) 32... Nc4 { Black offers draw } 33. h4? { (4.38 → 2.77) Mistake. Re7 was best. } (33. Re7 Ne5) 33... Ne5 34. h5? { (2.69 → 1.12) Mistake. f4 was best. } (34. f4 Nf7 35. Re6 Kg7 36. Qb2 Rhf8 37. Rxf6 Kg8 38. h5 gxh5 39. Qg2+ Kh8 40. Qc2 Rg8+) 34... Nd3?? { (1.12 → 8.46) Blunder. Kf7 was best. } (34... Kf7) 35. hxg6?? { (8.46 → 0.00) Blunder. Re7 was best. } (35. Re7) 35... hxg6?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Nf4 was best. } (35... Nf4 36. Qg4 Nxe2+ 37. Kf1 Kg7 38. gxh7+ Kh6 39. Qh4+ Kg6 40. Qg4+) 36. Qxg6+ Kf8 37. Qxf6+ Kg8 38. Qg5+ Kf7 39. Re7+ Kf8 40. Qg7# { White wins by checkmate. } 1-0