CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/qgnNboBM"] [Date "2024.10.04"] [White "Ava"] [Black "Garyd"] [Result "0-1"] [UTCDate "2024.10.04"] [UTCTime "20:04:05"] [WhiteElo "982"] [BlackElo "1224"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+12"] [BlackTitle "GM🙌"] [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 } c6?! { (-0.01 → 0.62) Inaccuracy. c5 was best. } (2... c5 3. e3 Nf6 4. Nf3 Nc6 5. c3 Nh5 6. Be5 f6 7. Bg3) 3. Qd3?! { (0.62 → -0.04) Inaccuracy. e3 was best. } (3. e3 Qb6 4. Qc1 Bf5 5. Nf3 e6 6. c4 Qd8 7. Be2 Nf6 8. O-O Nbd7 9. h3 Be7) 3... e6 4. Bg3?! { (0.05 → -0.56) Inaccuracy. Nf3 was best. } (4. Nf3 Nf6 5. e3 c5 6. c3 Nc6 7. Nbd2 Nh5 8. Be5 cxd4 9. exd4 f6 10. Bg3 Bd7) 4... Bd6?! { (-0.56 → 0.12) Inaccuracy. Qb6 was best. } (4... Qb6 5. b3 c5 6. e3 Nf6 7. c3 Nc6 8. Nd2 cxd4 9. exd4 Nh5 10. Be2 Nxg3 11. Qxg3) 5. Qe4?? { (0.12 → -11.83) Blunder. Nd2 was best. } (5. Nd2 b6) 5... Bxg3 6. hxg3 Nf6?? { (-11.84 → -1.12) Blunder. dxe4 was best. } (6... dxe4 7. e3 Qb6 8. b3 Nf6 9. Nd2 O-O 10. Ne2 Qa5 11. c3 Qf5 12. Nc4 Rd8 13. Ne5) 7. Qe3 O-O?! { (-1.24 → -0.64) Inaccuracy. Qb6 was best. } (7... Qb6 8. b3 O-O 9. Nf3 Re8 10. Qf4 c5 11. g4 Nc6 12. g5 Ne4 13. Nbd2 Qa5 14. Ne5) 8. Qe5?? { (-0.64 → -4.34) Blunder. Nd2 was best. } (8. Nd2 c5) 8... Nbd7?! { (-4.34 → -3.30) Inaccuracy. Qb6 was best. } (8... Qb6 9. b3 Nbd7 10. Qf4 e5 11. dxe5 Ne4 12. Nd2 g5 13. Qe3 Qxe3 14. fxe3 Nxd2 15. Kxd2) 9. Qe3 b5? { (-3.16 → -1.58) Mistake. Qb6 was best. } (9... Qb6 10. Qa3 Qxd4 11. e3 Qc5 12. Qxc5 Nxc5 13. Nf3 Re8 14. Ne5 Nfe4 15. c4 a5 16. Be2) 10. Qd3?! { (-1.58 → -2.72) Inaccuracy. Nf3 was best. } (10. Nf3 c5) 10... Qa5+?! { (-2.72 → -1.88) Inaccuracy. e5 was best. } (10... e5) 11. Kd1?? { (-1.88 → -6.13) Blunder. Nd2 was best. } (11. Nd2 e5 12. dxe5 Nxe5 13. Qc3 Qxc3 14. bxc3 Bf5 15. Ngf3 Nxf3+ 16. gxf3 Bxc2 17. e3 h6) 11... Qb4?? { (-6.13 → -2.88) Blunder. Ne4 was best. } (11... Ne4 12. Nh3 e5 13. Nd2 Ndf6 14. Nxe4 Nxe4 15. g4 Qb4 16. Kc1 exd4 17. f3 Ng3 18. Rg1) 12. g4?? { (-2.88 → -8.76) Blunder. Qc3 was best. } (12. Qc3 Qd6) 12... Qxb2 13. Kd2?! { (-6.38 → -10.31) Inaccuracy. Qc3 was best. } (13. Qc3 Qxc3 14. Nxc3 Nxg4 15. Rh4 f5 16. Ke1 e5 17. e3 exd4 18. exd4 Re8+ 19. Nge2 Nb6) 13... Ne4+ 14. Ke1 Qxa1 15. g5? { (-9.77 → Mate in 4) Checkmate is now unavoidable. Qd1 was best. } (15. Qd1 f5 16. g5 Qxa2 17. Nf3 Qa5+ 18. c3 Nxc3 19. Nxc3 Qxc3+ 20. Qd2 Qa1+ 21. Qd1 Qxd1+) 15... Nxg5? { (Mate in 4 → -9.74) Lost forced checkmate sequence. Qxb1+ was best. } (15... Qxb1+ 16. Qd1 Qb4+ 17. c3 Qxc3+ 18. Qd2 Qxd2#) 16. f3 Qxb1+ 17. Kf2 Qxa2 18. c3 Nf6 19. f4 Nge4+ 20. Ke1?! { (-21.55 → Mate in 3) Checkmate is now unavoidable. Kf3 was best. } (20. Kf3 Nd2+) 20... Qa1+ 21. Qd1 Qxc3+ 22. Qd2 b4?! { (Mate in 1 → -23.13) Lost forced checkmate sequence. Qxd2# was best. } (22... Qxd2#) 23. Nf3?! { (-23.13 → Mate in 7) Checkmate is now unavoidable. Qxc3 was best. } (23. Qxc3 bxc3) 23... b3?! { (Mate in 7 → -18.42) Lost forced checkmate sequence. Nxd2 was best. } (23... Nxd2 24. Kf2 Nde4+ 25. Kg1 Qe3+ 26. Kh2 Ng4+ 27. Kh3 Qf2 28. Kxg4 Qg3+ 29. Kh5 Nf6#) 24. Kd1?! { (-18.42 → Mate in 6) Checkmate is now unavoidable. Qxc3 was best. } (24. Qxc3 Nxc3 25. e3 b2 26. Bd3 b1=R+ 27. Bxb1 Nxb1 28. Ne5 Bb7 29. g4 Nc3 30. g5 Nfe4) 24... b2 25. Ke1 b1=Q# { Black wins by checkmate. } 0-1