CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/oEIH7lSP"] [Date "2024.07.07"] [White "Robert"] [Black "Sasha"] [Result "0-1"] [UTCDate "2024.07.07"] [UTCTime "17:10:50"] [WhiteElo "1478"] [BlackElo "1670"] [WhiteRatingDiff "-33"] [BlackRatingDiff "+3"] [BlackTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3 Nf6 3. Bf4 { D01 Rapport-Jobava System } Bf5 4. Nb5 Na6 5. Nc3 c6?! { (-0.56 → -0.02) Inaccuracy. Nb4 was best. } (5... Nb4 6. Rc1 c5 7. Nf3 e6 8. Nb5 Rc8 9. c3 Nc6 10. dxc5 Bxc5 11. e3 O-O 12. Nbd4) 6. e3 e6 7. Bxa6 bxa6 8. Qe2?! { (0.00 → -0.68) Inaccuracy. Nf3 was best. } (8. Nf3 Qb6 9. Rb1 c5 10. O-O cxd4 11. Nxd4 Bg6 12. b4 Be7 13. Na4 Qb7 14. Nc5 Qb6) 8... a5?! { (-0.68 → 0.12) Inaccuracy. Qb6 was best. } (8... Qb6 9. Nd1 Be7 10. Nf3 c5 11. O-O Rc8 12. Nh4 Bg6 13. Nxg6 hxg6 14. Be5 O-O 15. c3) 9. Nf3 Bg4 10. h3 Bxf3 11. Qxf3 Bd6?! { (0.23 → 0.87) Inaccuracy. Rc8 was best. } (11... Rc8) 12. O-O-O?! { (0.87 → 0.14) Inaccuracy. Na4 was best. } (12. Na4 Ne4) 12... Bxf4 13. exf4 O-O 14. Ne2?? { (0.54 → -1.05) Blunder. Na4 was best. } (14. Na4) 14... Ne4? { (-1.05 → 0.32) Mistake. Rb8 was best. } (14... Rb8 15. Rhe1) 15. Ng3?? { (0.32 → -1.32) Blunder. Nc3 was best. } (15. Nc3 Nxc3 16. Qxc3 Rb8 17. Rhe1 a4 18. Re5 Qh4 19. Qe3 g6 20. g4 Rb7 21. f5 exf5) 15... Nxg3?! { (-1.32 → -0.31) Inaccuracy. Nd6 was best. } (15... Nd6) 16. Qxg3 Re8?! { (-0.16 → 0.35) Inaccuracy. Rb8 was best. } (16... Rb8 17. Rhe1 a4 18. Re5 g6 19. Qa3 Qb6 20. g4 Rb7 21. f5 exf5 22. gxf5 Rfb8 23. b3) 17. h4 Qd6 18. h5 h6 19. Qg4 c5 20. Rh3 cxd4?! { (0.00 → 0.56) Inaccuracy. f5 was best. } (20... f5 21. Qf3 c4 22. Re1 Rab8 23. Qe3 a4 24. Rg3 Qb6 25. Qc3 a3 26. bxa3 Qc7 27. Qe3) 21. Rg3 Qf8 22. Rxd4 Rec8? { (0.56 → 2.01) Mistake. Rab8 was best. } (22... Rab8) 23. b3? { (2.01 → 0.58) Mistake. f5 was best. } (23. f5 exf5 24. Qxf5 Re8 25. Rgd3 Rad8 26. Rxd5 Rxd5 27. Qxd5 Qb4 28. Rd1 a4 29. a3 Qf4+) 23... f6?? { (0.58 → 5.61) Blunder. Rc6 was best. } (23... Rc6 24. a4) 24. Qh3?? { (5.61 → 1.26) Blunder. Qxe6+ was best. } (24. Qxe6+) 24... Qf7?! { (1.26 → 2.35) Inaccuracy. Qd6 was best. } (24... Qd6 25. Rc3 Rab8 26. Rxc8+ Rxc8 27. Qd3 Rc5 28. Qd2 Kh8 29. Kb2 Qc6 30. g4 e5 31. Ra4) 25. Rd1?? { (2.35 → -0.29) Blunder. f5 was best. } (25. f5 Qe7 26. fxe6 Qa3+ 27. Kd2 Rxc2+ 28. Kxc2 Qxa2+ 29. Kd3 f5 30. Ke3 f4+ 31. Rxf4 Qxb3+) 25... Qc7?? { (-0.29 → 3.74) Blunder. a4 was best. } (25... a4 26. Rd4 axb3 27. axb3 Rc6 28. Rc3 Rxc3 29. Qxc3 Qxh5 30. Ra4 Kh7 31. Qc6 Rg8 32. Qxe6) 26. Qg4?? { (3.74 → Mate in 1) Checkmate is now unavoidable. Qxe6+ was best. } (26. Qxe6+ Kh8 27. Qf5 a4 28. Rxd5 Rd8 29. Re3 Rxd5 30. Qxd5 Rc8 31. Qd2 Rd8 32. Rd3 Rxd3) 26... Qxc2# { Black wins by checkmate. } 0-1