CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/cDQgiYow"] [Date "2023.02.12"] [White "Ray"] [Black "Charlene"] [Result "1-0"] [UTCDate "2023.02.12"] [UTCTime "18:16:15"] [WhiteElo "1369"] [BlackElo "1127"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-16"] [WhiteTitle "NM"] [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. Nf3 f6?! { (0.98 → 1.94) Inaccuracy. d5 was best. } (2... d5 3. c4 e6 4. Nc3 Nf6 5. a3 a6 6. e3 g6 7. b4 Bg7 8. Qc2 O-O 9. Bb2) 3. g3?! { (1.94 → 1.13) Inaccuracy. e4 was best. } (3. e4) 3... e5 4. Bg2?! { (1.03 → 0.41) Inaccuracy. d5 was best. } (4. d5 Nb8) 4... exd4?! { (0.41 → 1.43) Inaccuracy. e4 was best. } (4... e4 5. Nfd2 d5 6. c4 dxc4 7. Nxe4 Qxd4 8. O-O Bd7 9. Nbc3 Qxd1 10. Rxd1 O-O-O 11. Bf4) 5. Nxd4 Nxd4 6. Qxd4 Bd6 7. O-O Ne7 8. Qd1 O-O 9. Bf4?? { (1.64 → -0.65) Blunder. c4 was best. } (9. c4 Kh8 10. Qd3 Nc6 11. Nc3 Be5 12. Be3 d6 13. Nd5 Ne7 14. Qd2 Nxd5 15. cxd5 f5) 9... Bxf4 10. gxf4 Ng6?! { (-0.87 → -0.26) Inaccuracy. d5 was best. } (10... d5 11. e3) 11. e3 c6 12. Nc3?! { (-0.22 → -0.90) Inaccuracy. Qh5 was best. } (12. Qh5 d5 13. Nd2 Ne7 14. Rfd1 Qc7 15. Nb3 Nf5 16. Nd4 g6 17. Qe2 Nh4 18. c4 dxc4) 12... d5 13. Qf3?! { (-0.66 → -1.70) Inaccuracy. Qh5 was best. } (13. Qh5) 13... Qc7?! { (-1.70 → -0.96) Inaccuracy. Qb6 was best. } (13... Qb6) 14. Rad1 Nxf4?? { (-1.21 → 6.83) Blunder. Nh4 was best. } (14... Nh4 15. Qg3) 15. Nxd5?? { (6.83 → -8.00) Blunder. Qxf4 was best. } (15. Qxf4 Qxf4) 15... cxd5?? { (-8.00 → 0.96) Blunder. Nxd5 was best. } (15... Nxd5 16. Rxd5 cxd5 17. Qf4 Qxf4 18. exf4 Be6 19. h4 Rad8 20. Rd1 Rfe8 21. c3 d4 22. Bf3) 16. Rxd5?? { (0.96 → -8.18) Blunder. Qxf4 was best. } (16. Qxf4 Qxc2 17. Qd6 Qg6 18. Kh1 Bg4 19. Bxd5+ Kh8 20. Rg1 Rad8 21. Qb4 Bxd1 22. Rxg6 hxg6) 16... Qc6?? { (-8.18 → 1.36) Blunder. Nxg2 was best. } (16... Nxg2 17. Qxg2) 17. Rf5?? { (1.36 → -9.49) Blunder. Qxf4 was best. } (17. Qxf4) 17... Ne6? { (-9.49 → -4.77) Mistake. Nxg2 was best. } (17... Nxg2) 18. Qh5?! { (-4.77 → -6.60) Inaccuracy. Qxc6 was best. } (18. Qxc6) 18... Nc5?? { (-6.60 → 6.84) Blunder. Qxc2 was best. } (18... Qxc2 19. Rb5) 19. Rf4?? { (6.84 → -4.93) Blunder. Bxc6 was best. } (19. Bxc6 Bxf5 20. Bd5+ Kh8 21. Qxf5 Rfe8 22. Bxb7 Rab8 23. Rb1 Re5 24. Qf3 Rd8 25. Qf4 h5) 19... Ne6?? { (-4.93 → 5.84) Blunder. g6 was best. } (19... g6 20. Bxc6 gxh5 21. Bg2 f5 22. Rd1 Be6 23. b4 Ne4 24. Bxe4 fxe4 25. Rxe4 Bxa2 26. f4) 20. Bxc6 bxc6 21. Rh4 Ba6 22. Qxh7+ Kf7 23. Rd1 Rad8 24. Rxd8 Rxd8 25. Qh5+ Ke7 { Black offers draw } 26. Qa5 Rd1+ 27. Kg2 Ra1 28. Qxa6 Ng5? { (9.03 → Mate in 12) Checkmate is now unavoidable. Rd1 was best. } (28... Rd1 29. Ra4 Rd7 30. Qxc6 Rc7 31. Qxc7+ Nxc7 32. Rxa7 Kd7 33. h4 Kd6 34. a4 g6 35. Rxc7) 29. Qxa7+?! { (Mate in 12 → 12.77) Lost forced checkmate sequence. Qb7+ was best. } (29. Qb7+ Ke6 30. Qxc6+ Ke7 31. Rd4 Rd1 32. Rxd1 Kf7 33. Qa8 Ne6 34. Rd7+ Kg6 35. Qe8+ Kh6) 29... Ke6 30. Qxg7 Ne4?! { (14.54 → Mate in 4) Checkmate is now unavoidable. Nf7 was best. } (30... Nf7 31. Rf4) 31. Rxe4+ Kf5 32. Qg4# { White wins by checkmate. } 1-0