CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/EW7yPX2f"] [Date "2023.04.19"] [White "Sam5"] [Black "snakeywaters"] [Result "1-0"] [UTCDate "2023.04.19"] [UTCTime "20:18:53"] [WhiteElo "1447"] [BlackElo "1680"] [WhiteRatingDiff "+41"] [BlackRatingDiff "-12"] [WhiteTitle "NM"] [BlackTitle "㎝"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 2. d4 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Nf6 4. Nc3 Bf5 5. Qd2 Qd7 6. O-O-O O-O-O 7. h3 e6 8. g4? { (0.02 → -1.18) Mistake. a3 was best. } (8. a3 h6 9. e3 a6 10. Kb1 Kb8 11. Bd3 Ne4 12. Bxe4 dxe4 13. Ne5 Nxe5 14. Bxe5 f6) 8... Bg6? { (-1.18 → -0.13) Mistake. Ne4 was best. } (8... Ne4 9. Qe1 Nxc3 10. Qxc3 Be4 11. Qb3 h5 12. Rg1 f6 13. Bg3 hxg4 14. hxg4 Bd6 15. Bxd6) 9. Ne5 Nxe5 10. Bxe5 Bb4 11. a3?? { (0.10 → -4.71) Blunder. f3 was best. } (11. f3 Ne8) 11... Ba5?? { (-4.71 → 0.11) Blunder. Ne4 was best. } (11... Ne4 12. axb4 Nxd2 13. Rxd2 f6 14. Bg3 Qe7 15. b5 Kb8 16. e3 Rc8 17. h4 h5 18. g5) 12. Bxf6 gxf6 13. e3 Bxc3 14. Qxc3 Be4 15. Rg1 Bf3 16. Rd2 Rhg8?! { (-0.27 → 0.55) Inaccuracy. h5 was best. } (16... h5 17. Be2 Bxe2 18. Rxe2 hxg4 19. hxg4 Qb5 20. Qd2 Rh3 21. f4 Rdh8 22. b3 a5 23. Kb2) 17. Be2?! { (0.55 → 0.04) Inaccuracy. Rg3 was best. } (17. Rg3 Be4 18. f3 Bg6 19. Rdg2 Kb8 20. h4 h6 21. Rg1 Rde8 22. Kb1 e5 23. R3g2 Bh7) 17... Be4?! { (0.04 → 0.55) Inaccuracy. Bxe2 was best. } (17... Bxe2 18. Rxe2 h5 19. Qe1 hxg4 20. hxg4 Rh8 21. b3 Rdg8 22. Kb2 Rh4 23. f3 Rgh8 24. Rf2) 18. Bd3 Bxd3 19. Rxd3 f5 20. f3 h5?! { (-0.20 → 0.68) Inaccuracy. fxg4 was best. } (20... fxg4 21. fxg4 f5 22. Rdd1 fxg4 23. Rxg4 Rxg4 24. hxg4 Rg8 25. Rf1 b6 26. Qd3 Kb7 27. Rf4) 21. b4?? { (0.68 → -2.08) Blunder. g5 was best. } (21. g5) 21... Qb5?? { (-2.08 → 0.14) Blunder. fxg4 was best. } (21... fxg4) 22. Rdd1 Rh8? { (-0.34 → 0.77) Mistake. fxg4 was best. } (22... fxg4) 23. Rg3? { (0.77 → -0.49) Mistake. gxf5 was best. } (23. gxf5 exf5) 23... Rd6? { (-0.49 → 0.61) Mistake. hxg4 was best. } (23... hxg4) 24. gxf5 exf5 25. Qd3 Qa4? { (0.23 → 1.57) Mistake. Qxd3 was best. } (25... Qxd3 26. Rxd3 Rg6 27. Rxg6 fxg6 28. h4 Kd7 29. f4 c6 30. Rd1 Re8 31. Kd2 Re6 32. a4) 26. Kb2?? { (1.57 → 0.00) Blunder. Rdg1 was best. } (26. Rdg1) 26... h4 27. Rg7 f6?? { (0.18 → 1.97) Blunder. a5 was best. } (27... a5 28. Qb3 Qxb3+ 29. Kxb3 Re8 30. Rd3 axb4 31. axb4 Rf6 32. b5 f4 33. exf4 Re1 34. Kb2) 28. Qxf5+ Kd8?? { (2.21 → 6.84) Blunder. Kb8 was best. } (28... Kb8 29. Rd3) 29. e4 Ra6?! { (5.75 → 8.39) Inaccuracy. Qe8 was best. } (29... Qe8) 30. Qxd5+ Ke8? { (7.88 → Mate in 3) Checkmate is now unavoidable. Kc8 was best. } (30... Kc8) 31. Qb3? { (Mate in 3 → 8.34) Lost forced checkmate sequence. Qf7+ was best. } (31. Qf7+ Kd8 32. Qe7+ Kc8 33. Qxc7#) 31... Qc6 32. d5 Qd6 33. b5 Rb6 34. a4 f5 35. Qc3 Qh6? { (9.41 → Mate in 5) Checkmate is now unavoidable. Qf6 was best. } (35... Qf6 36. Qxf6 Rxf6 37. Rxc7 fxe4 38. fxe4 Rd6 39. Rxb7 Rd7 40. Rxd7 Kxd7 41. e5 Rf8 42. Kb3) 36. Qxc7?! { (Mate in 5 → 11.11) Lost forced checkmate sequence. Qe5+ was best. } (36. Qe5+ Re6 37. dxe6 Qg5 38. Rxg5 Rf8 39. Qxc7 fxe4 40. Rd8#) 36... fxe4?! { (11.11 → Mate in 1) Checkmate is now unavoidable. Qd6 was best. } (36... Qd6 37. Qc8+ Qd8 38. Qxf5 Qf6+ 39. Qxf6 Rxf6 40. Rxb7 Rd6 41. Rg1 Rd7 42. Rg7 Rxb7 43. Rxb7) 37. Qe7# { White wins by checkmate. } 1-0