CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/GhXzW40W"] [Date "2022.08.16"] [White "Maddox"] [Black "Maxim"] [Result "0-1"] [UTCDate "2022.08.16"] [UTCTime "20:12:51"] [WhiteElo "1230"] [BlackElo "1698"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+1"] [BlackTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } Nc6 3. e3 Nf6 4. Nf3 e6 5. Bb5 Ne4? { (0.04 → 1.10) Mistake. Bd6 was best. } (5... Bd6 6. O-O) 6. Nxe4 dxe4 7. Ne5 a6 8. Bc4?? { (1.44 → -2.41) Blunder. Ba4 was best. } (8. Ba4 Bd7) 8... Nxe5 9. dxe5 Qxd1+?? { (-2.55 → -0.37) Blunder. Qg5 was best. } (9... Qg5 10. Bd2) 10. Kxd1 f5 11. Bb3?! { (-0.41 → -1.19) Inaccuracy. a4 was best. } (11. a4 g5 12. h4 gxh4 13. Rxh4 h5 14. Bd2 Be7 15. Rh2 Bd7 16. g3 Kf7 17. Ba5 b6) 11... Bb4?! { (-1.19 → -0.61) Inaccuracy. g5 was best. } (11... g5) 12. Ba4+?! { (-0.61 → -1.32) Inaccuracy. Ke2 was best. } (12. Ke2 Bd7) 12... b5 13. Bb3 O-O? { (-1.44 → -0.36) Mistake. c5 was best. } (13... c5 14. c4 Kf7 15. Ke2 Rd8 16. Rd1 Rxd1 17. Bxd1 Ba5 18. cxb5 axb5 19. Bd2 Bc7 20. Rc1) 14. a3?! { (-0.36 → -1.14) Inaccuracy. a4 was best. } (14. a4 Rd8+ 15. Ke2 bxa4 16. Rxa4 a5 17. c3 Be7 18. Rd1 c5 19. Bc4 Rxd1 20. Kxd1 Bd7) 14... Ba5?! { (-1.14 → -0.32) Inaccuracy. Be7 was best. } (14... Be7 15. a4 b4 16. Bc4 Kf7 17. Ke2 Rd8 18. Rd1 Rxd1 19. Kxd1 Bb7 20. a5 Bd5 21. Be2) 15. a4 bxa4? { (-0.45 → 0.63) Mistake. b4 was best. } (15... b4 16. Ke2 Rd8 17. Bd2 Kf7 18. Rhd1 Bb7 19. c3 bxc3 20. Bxc3 Bxc3 21. bxc3 a5 22. Bc4) 16. Bxa4 Bb6?! { (0.62 → 1.24) Inaccuracy. Rb8 was best. } (16... Rb8 17. Ke2) 17. Bb3?! { (1.24 → 0.23) Inaccuracy. Bc6 was best. } (17. Bc6) 17... Bc5?! { (0.23 → 0.81) Inaccuracy. Rd8+ was best. } (17... Rd8+ 18. Ke2) 18. Bc4?! { (0.81 → 0.20) Inaccuracy. Bd2 was best. } (18. Bd2 Bd7 19. Kc1 Kf7 20. c4 g5 21. Rd1 Bc6 22. Ba4 Bxa4 23. Rxa4 Kg6 24. b4 Be7) 18... Bb4? { (0.20 → 1.29) Mistake. Rd8+ was best. } (18... Rd8+) 19. Rxa6?? { (1.29 → -8.71) Blunder. Ke2 was best. } (19. Ke2) 19... Bxa6 20. Bxe6+ Kh8 21. Bd5 Rab8 22. Re1 Rfd8 23. c4 Bxc4 24. Kc2 Rxd5 25. Rg1?! { (-18.62 → Mate in 5) Checkmate is now unavoidable. Rd1 was best. } (25. Rd1 Bd3+) 25... Bd3+ 26. Kb3 Ba5+ 27. Ka2 Ra8 28. e6 Bd2+ 29. Kb3 Bxc1?! { (Mate in 1 → -18.71) Lost forced checkmate sequence. Rb5# was best. } (29... Rb5#) 30. Rxc1 Rb8+ 31. Kc3 Rc5+ 32. Kd4 Rxc1 33. e7 Re8 34. b4?! { (-19.85 → Mate in 5) Checkmate is now unavoidable. Ke5 was best. } (34. Ke5 Rxe7+) 34... Kg8?! { (Mate in 5 → -20.07) Lost forced checkmate sequence. Rxe7 was best. } (34... Rxe7 35. b5 Bxb5 36. Kd5 Be8 37. Kd4 Bf7 38. h3 c5#) 35. b5?! { (-20.07 → Mate in 5) Checkmate is now unavoidable. Ke5 was best. } (35. Ke5 g6 36. h3 Kf7 37. g4 Rxe7+ 38. Kf4 Rf1 39. Kg3 fxg4 40. hxg4 Kf6 41. Kh4 Rxf2) 35... Kf7?! { (Mate in 5 → -21.53) Lost forced checkmate sequence. Rxe7 was best. } (35... Rxe7 36. f3 Kf7 37. fxe4 fxe4 38. g3 Kf6 39. g4 Rd7#) 36. b6?! { (-21.53 → Mate in 2) Checkmate is now unavoidable. Ke5 was best. } (36. Ke5 g6 37. Kf4 Rf1 38. h4 Rxe7 39. h5 Rxf2+ 40. Kg3 Rf1 41. b6 cxb6 42. h6 Re1) 36... Kf6 37. bxc7 Kxe7?! { (Mate in 3 → -17.07) Lost forced checkmate sequence. Rxe7 was best. } (37... Rxe7 38. c8=Q Rxc8 39. Kd5 Rd7#) 38. c8=Q?! { (-17.07 → Mate in 10) Checkmate is now unavoidable. Ke5 was best. } (38. Ke5 Rc5+ 39. Kf4 Rc8 40. f3 Rc4 41. Kg3 Rc2 42. h3 Kf6 43. h4 Re2 44. h5 Ke6) 38... Rexc8 39. Ke5 R8c5+ 40. Kd4 Rc8 41. Kd5 R8c5+ 42. Kd4 Kf6 43. f3 R1c4# { Black wins by checkmate. } 0-1