CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/IWT06FSQ"] [Date "2022.03.27"] [White "A170581"] [Black "speedybo1"] [Result "0-1"] [UTCDate "2022.03.27"] [UTCTime "17:14:56"] [WhiteElo "1218"] [BlackElo "1492"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+2"] [BlackTitle "NM👟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4? { (0.12 → 1.59) Mistake. Bb4 was best. } (5... Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5 10. Qf3 c6 11. h3 h6 12. Bf4) 6. Qxd4 c5? { (1.45 → 3.07) Mistake. d6 was best. } (6... d6 7. Bf4 Be7 8. O-O-O O-O 9. f3 a6 10. e5 dxe5 11. Qxe5 Bd6 12. Qd4 Bxf4+ 13. Qxf4) 7. Qd3 d6 8. a3? { (2.89 → 1.39) Mistake. Bf4 was best. } (8. Bf4) 8... Be6?! { (1.39 → 1.99) Inaccuracy. a6 was best. } (8... a6) 9. b3? { (1.99 → 0.90) Mistake. Bf4 was best. } (9. Bf4 a6) 9... Be7 10. Bg5?! { (0.58 → -0.18) Inaccuracy. Qg3 was best. } (10. Qg3 O-O 11. Bb2 Nh5 12. Qf3 Nf6 13. Bc4 Bxc4 14. bxc4 Nd7 15. Nd5 Nb6 16. Qg3 Bg5) 10... h6 11. Bf4 d5?? { (0.18 → 1.86) Blunder. Rc8 was best. } (11... Rc8 12. Qb5+ Nd7 13. Rd1 O-O 14. Be2 Qc7 15. O-O a6 16. Qd3 c4 17. bxc4 Bxc4 18. Qxc4) 12. exd5? { (1.86 → 0.53) Mistake. Qb5+ was best. } (12. Qb5+ Bd7) 12... Nxd5 13. Nxd5 Bxd5?? { (0.58 → 6.33) Blunder. Qxd5 was best. } (13... Qxd5 14. Qxd5 Bxd5 15. Bb5+ Kf8 16. O-O a6 17. Bd3 h5 18. Rad1 Bc6 19. Rfe1 Rd8 20. Bf5) 14. c4?? { (6.33 → -1.19) Blunder. O-O-O was best. } (14. O-O-O O-O 15. Qxd5 Qa5 16. a4 Rad8 17. Qe4 Bf6 18. Bd3 g6 19. Bd2 Qb6 20. Qf3 c4) 14... Be6? { (-1.19 → 0.00) Mistake. Bc6 was best. } (14... Bc6 15. Be5) 15. Qe4?? { (0.00 → -1.94) Blunder. Be5 was best. } (15. Be5 O-O) 15... Bf6 16. Rd1 Qa5+ 17. b4?? { (-2.08 → -5.39) Blunder. Bd2 was best. } (17. Bd2) 17... Qxa3 18. Qb1?! { (-4.87 → -7.91) Inaccuracy. f3 was best. } (18. f3 cxb4) 18... Qxb4+ 19. Qxb4 cxb4 20. Rb1 Bc3+ 21. Kd1 O-O 22. Bd6 Rfd8 23. c5 b6 24. Kc2 bxc5 25. Bxc5 Rd2+ 26. Kc1 Rad8 27. Be3 Rd1+ 28. Kc2 Rxb1 29. Kxb1 Bf5+ 30. Kc1?! { (-40.46 → Mate in 5) Checkmate is now unavoidable. Ka2 was best. } (30. Ka2) 30... a5? { (Mate in 5 → -9.48) Lost forced checkmate sequence. b3 was best. } (30... b3 31. Bd3 Bxd3 32. Kd1 b2 33. Bc1 b1=Q 34. f3 Bc4#) 31. Bb6? { (-9.48 → Mate in 5) Checkmate is now unavoidable. Bc4 was best. } (31. Bc4 Bf6 32. g4 Bxg4 33. Kb1 a4 34. Ka2 Rb8 35. Rb1 b3+ 36. Ka3 Bf5 37. Rxb3 axb3) 31... Rd6? { (Mate in 5 → -8.28) Lost forced checkmate sequence. b3 was best. } (31... b3 32. Bd3 Bxd3 33. Kd1 b2 34. Be3 b1=Q+ 35. Bc1 Bc4#) 32. Bc5 Rd5 33. Bb6?! { (-11.00 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (33. g4 Bh7) 33... a4?! { (Mate in 5 → -12.67) Lost forced checkmate sequence. b3 was best. } (33... b3 34. Bd3 Bxd3 35. Be3 b2+ 36. Kd1 b1=Q+ 37. Bc1 Bc4#) 34. Be2?! { (-12.67 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (34. g4 Bg6) 34... a3 35. Rd1 Rxd1+ 36. Bxd1 a2 37. Bb3 a1=Q# { Black wins by checkmate. } 0-1