CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/7PfjqBQA"] [Date "2024.01.02"] [White "Sarah"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2024.01.02"] [UTCTime "00:33:32"] [WhiteElo "1104"] [BlackElo "1523"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } g6 3. Nc3 Bf5?! { (0.00 → 0.61) Inaccuracy. Nf6 was best. } (3... Nf6 4. e3 Bg7 5. Nf3 O-O 6. Nb5 Na6 7. Nc3) 4. e3 e6? { (0.55 → 2.10) Mistake. Nf6 was best. } (4... Nf6 5. h3 h5 6. Nf3 e6 7. Bd3 Bd6 8. Bxd6 cxd6 9. O-O a6 10. Bxf5 gxf5 11. Ne2) 5. a4?? { (2.10 → 0.38) Blunder. g4 was best. } (5. g4 Be4) 5... Bg7? { (0.38 → 1.57) Mistake. h5 was best. } (5... h5 6. Nf3) 6. Bb5+ c6 7. Be2?! { (1.08 → 0.38) Inaccuracy. g4 was best. } (7. g4 Bxg4 8. Qxg4 Nf6 9. Qh4 cxb5 10. Nxb5 Na6 11. Nd6+ Kf8 12. c3 h6 13. Be5 Ne4) 7... Ne7? { (0.38 → 1.55) Mistake. h5 was best. } (7... h5 8. Nf3 a5 9. h3 Nf6 10. O-O Na6 11. Nh4 O-O 12. Bg5 Nb4 13. Nxf5 exf5 14. Nb1) 8. Nh3?? { (1.55 → -1.63) Blunder. g4 was best. } (8. g4) 8... O-O?? { (-1.63 → 1.35) Blunder. Bxh3 was best. } (8... Bxh3 9. gxh3 O-O 10. a5 Nd7 11. O-O Re8 12. Bg3 Rc8 13. h4 h5 14. e4 a6 15. Bf3) 9. f3?? { (1.35 → -4.23) Blunder. g4 was best. } (9. g4 c5) 9... Nd7?? { (-4.23 → -0.62) Blunder. Bxh3 was best. } (9... Bxh3 10. gxh3) 10. g4 e5 11. gxf5?? { (-1.02 → -3.06) Blunder. Bg3 was best. } (11. Bg3 exd4) 11... Nxf5?? { (-3.06 → 0.32) Blunder. exf4 was best. } (11... exf4 12. e4 Qb6 13. Qd2 Bxd4 14. Nd1 Be3 15. Nxe3 fxe3 16. Qd3 Qb4+ 17. c3 Qxb2 18. Rd1) 12. Bg5?? { (0.32 → -2.00) Blunder. dxe5 was best. } (12. dxe5 Bxe5) 12... e4?? { (-2.00 → 9.45) Blunder. f6 was best. } (12... f6 13. e4 fxg5 14. exf5 g4 15. fxg4 Qh4+ 16. Nf2 gxf5 17. Nxd5 fxg4 18. O-O g3 19. Ng4) 13. Bxd8 Raxd8 14. O-O Rde8 15. fxe4 Nxe3 16. Qe1 Nxf1 17. Qxf1 Bxd4+ 18. Kg2 Bxc3 19. bxc3 Rxe4 20. Qe1 Rfe8 21. Ng5?? { (6.31 → -8.53) Blunder. Ng1 was best. } (21. Ng1 Nc5 22. Qf2 b6 23. a5 R4e5 24. axb6 Rg5+ 25. Kh1 Ne4 26. Qe3 Ng3+ 27. hxg3 Rxe3) 21... Rxe2+ 22. Qf2 f6 23. Kg3 fxg5 24. Qf3 R2e3 25. Rf1 Rxf3+ 26. Rxf3 Ne5 27. Re3 a6 28. a5 h5 29. Kf2 Ng4+ 30. Ke2 Nxe3 31. Kd3?! { (-70.39 → Mate in 10) Checkmate is now unavoidable. c4 was best. } (31. c4 Nxc4+) 31... b5?! { (Mate in 10 → -18.86) Lost forced checkmate sequence. Nc4 was best. } (31... Nc4 32. Kd4 g4 33. Kc5 Re2 34. Kb4 Rxc2 35. Kc5 Rxh2 36. Kb4 g3 37. Ka4 c5 38. Kb3) 32. Kd2?! { (-18.86 → Mate in 4) Checkmate is now unavoidable. c4 was best. } (32. c4 bxc4+) 32... Nc4+ 33. Kd3 Nxa5?! { (Mate in 2 → -74.00) Lost forced checkmate sequence. c5 was best. } (33... c5 34. h4 Re3#) 34. c4 bxc4+ 35. Kd2?! { (-81.32 → Mate in 7) Checkmate is now unavoidable. Kc3 was best. } (35. Kc3 Re2) 35... Nb3+?! { (Mate in 7 → -83.07) Lost forced checkmate sequence. d4 was best. } (35... d4 36. c3 Nb3+ 37. Kc2 Re2+ 38. Kd1 Rd2+ 39. Ke1 dxc3 40. Kf1 c2 41. Kg1 c1=Q#) 36. Kc3 a5 37. h4?! { (-83.42 → Mate in 8) Checkmate is now unavoidable. cxb3 was best. } (37. cxb3 Re3+) 37... Re3+ 38. Kb2 gxh4 39. cxb3 Rxb3+ 40. Kc2 a4 41. Kd2 a3 42. Kc1 a2 43. Kd2 Rb1 44. Kc2 a1=R 45. Kc3 Rb3+ 46. Kc2 Ra2+ 47. Kd1 h3 48. Ke1 h2 49. Kf1 h1=Q# { Black wins by checkmate. } 0-1