CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/EXUyblRy"] [Date "2024.04.07"] [White "Caelan"] [Black "Rajaie"] [Result "0-1"] [UTCDate "2024.04.07"] [UTCTime "17:22:32"] [WhiteElo "1306"] [BlackElo "1469"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [WhiteTitle "©"] [BlackTitle "NM🏒"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.21 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. e3 Nf6 4. Nc3?! { (0.91 → 0.14) Inaccuracy. c4 was best. } (4. c4 Bg4 5. cxd5 Bxf3 6. gxf3 Qxd5 7. Nc3 Qh5 8. f4 Qxd1+) 4... Bf5 5. Bd3?! { (0.51 → 0.00) Inaccuracy. Bb5 was best. } (5. Bb5 Qd6 6. Ne5 Bd7 7. Bxc6 Bxc6 8. Qf3 Qe6 9. b3 Nd7 10. Nd3 g5 11. Ba3 Qg6) 5... Bxd3?! { (0.00 → 0.52) Inaccuracy. e6 was best. } (5... e6 6. O-O Bd6 7. Bxf5 exf5 8. b3 h5 9. Nb5 a6 10. Nxd6+ Qxd6 11. Ng5 Ng4 12. Nf3) 6. Qxd3 e6 7. O-O Nb4 8. Qd1?! { (0.45 → -0.18) Inaccuracy. Qb5+ was best. } (8. Qb5+ c6) 8... Bd6 9. Nb5 Qd7 10. Nxd6+ Qxd6?! { (-0.12 → 0.77) Inaccuracy. cxd6 was best. } (10... cxd6 11. Bd2 Nc6 12. b3 O-O 13. c4 Rfc8 14. cxd5 Nxd5 15. Qe2 Nf6 16. h3 Rc7 17. Rfc1) 11. g3? { (0.77 → -0.47) Mistake. b3 was best. } (11. b3) 11... O-O?! { (-0.47 → 0.05) Inaccuracy. Nc6 was best. } (11... Nc6) 12. Kg2 Rfe8 13. c3 Nc6 14. Qd3?! { (-0.44 → -1.36) Inaccuracy. b3 was best. } (14. b3) 14... e5 15. Re1?? { (-1.39 → -9.29) Blunder. Nxe5 was best. } (15. Nxe5 Nxe5 16. dxe5 Qxe5 17. b3 Rad8 18. Bb2 c5 19. Rad1 h5 20. Qc2 c4 21. Rd4 Rc8) 15... e4 16. Qe2 exf3+ 17. Qxf3 Re4 18. Re2 Rae8 19. Bd2 Ne7 20. Rae1 Ng6 21. Bc1 R8e5?? { (-9.46 → 1.52) Blunder. Qd7 was best. } (21... Qd7 22. Qxf6 gxf6 23. f3 R4e6 24. e4 f5 25. e5 f6 26. f4 h5 27. Re3 Ra6 28. a3) 22. b3?? { (1.52 → -8.25) Blunder. dxe5 was best. } (22. dxe5 Qxe5) 22... Rf5?? { (-8.25 → 5.37) Blunder. Re8 was best. } (22... Re8 23. Qf5) 23. Qxf5 h5 24. f3 Re7 25. Qb1?! { (7.39 → 5.12) Inaccuracy. e4 was best. } (25. e4 dxe4 26. fxe4 c5 27. e5 Qc6+ 28. Qf3 Qxf3+ 29. Kxf3 Nd5 30. Bb2 cxd4 31. cxd4 Rc7) 25... h4 26. gxh4?? { (5.48 → -1.53) Blunder. Qf5 was best. } (26. Qf5) 26... Nxh4+ 27. Kg1?? { (-1.07 → -7.83) Blunder. Kh1 was best. } (27. Kh1) 27... Nxf3+ 28. Kf2 Nxe1?! { (-7.67 → -5.13) Inaccuracy. Qxh2+ was best. } (28... Qxh2+ 29. Kxf3 Qh3+ 30. Kf2 Ne4+ 31. Qxe4 Rxe4 32. Rg1 Qh4+ 33. Kf1 Rg4 34. Rxg4 Qxg4 35. Ke1) 29. Kxe1 Ng4? { (-5.29 → -3.23) Mistake. Ne4 was best. } (29... Ne4 30. Qc2) 30. h3?! { (-3.23 → -4.46) Inaccuracy. Qf5 was best. } (30. Qf5 Nf6) 30... Nh2?? { (-4.46 → 2.06) Blunder. Nf6 was best. } (30... Nf6 31. Qf5 Re6 32. Rf2 Qc6 33. Bd2 Qa6 34. Bc1 Qa5 35. Rc2 g6 36. Qf4 Ne4 37. h4) 31. h4?? { (2.06 → -6.15) Blunder. Qf5 was best. } (31. Qf5) 31... Qg3+ 32. Rf2?! { (-6.24 → -9.74) Inaccuracy. Kd1 was best. } (32. Kd1 Nf3) 32... Nf3+ 33. Ke2 Nxh4 34. Qd3 g6 35. Qd1 f5?! { (-7.63 → -5.25) Inaccuracy. Ng2 was best. } (35... Ng2 36. Qh1) 36. e4?! { (-5.25 → -11.39) Inaccuracy. Qf1 was best. } (36. Qf1 g5 37. Kd1 Kg7 38. Kc2 g4 39. c4 dxc4 40. bxc4 Kg6 41. Kb2 Rxe3 42. Bxe3 Qxe3) 36... Rxe4+ 37. Kf1 Rg4 38. Re2? { (-8.85 → Mate in 1) Checkmate is now unavoidable. Qxg4 was best. } (38. Qxg4) 38... Qg1# { Black wins by checkmate. } 0-1