CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/Ddu5K0oy"] [Date "2022.03.30"] [White "Matilda"] [Black "Matthew"] [Result "0-1"] [UTCDate "2022.03.30"] [UTCTime "20:10:01"] [WhiteElo "1636"] [BlackElo "1328"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+35"] [WhiteTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 Na6? { (0.37 → 1.84) Mistake. d5 was best. } (2... d5 3. Nc3 Bg4 4. d4 Nf6 5. Bd3 dxe4 6. Nxe4 Nxe4 7. Bxe4) 3. Nc3?! { (1.84 → 1.24) Inaccuracy. Bxa6 was best. } (3. Bxa6 bxa6 4. d4 d5 5. c4 dxe4 6. Ne5 c5 7. d5 g6 8. Nc3 Bg7 9. Bf4 Nf6) 3... e5? { (1.24 → 2.94) Mistake. Nc7 was best. } (3... Nc7 4. d4 d6 5. h3 g6 6. a4 Bg7 7. Bc4 Nf6 8. O-O Nxe4 9. Nxe4 d5 10. Bd3) 4. d4? { (2.94 → 1.56) Mistake. Bxa6 was best. } (4. Bxa6 bxa6 5. d4 exd4 6. Nxd4 Qc7 7. O-O Bb7 8. Re1 O-O-O 9. e5 c5 10. Nf5 d5) 4... Bb4?? { (1.56 → 3.86) Blunder. exd4 was best. } (4... exd4 5. Nxd4) 5. Nxe5 d6 6. Nf3 Nf6 7. e5? { (3.11 → 1.60) Mistake. Bd3 was best. } (7. Bd3) 7... Nd5?! { (1.60 → 2.21) Inaccuracy. dxe5 was best. } (7... dxe5) 8. Bd2 O-O?! { (2.31 → 3.13) Inaccuracy. Bxc3 was best. } (8... Bxc3 9. bxc3) 9. Nxd5 cxd5 10. Bxb4 Nxb4 11. Bd3? { (2.55 → 1.22) Mistake. c3 was best. } (11. c3) 11... Nxd3+?! { (1.22 → 1.78) Inaccuracy. dxe5 was best. } (11... dxe5 12. dxe5 Bg4 13. O-O Re8 14. Re1 Bxf3 15. Qxf3 Qg5 16. Qe3 Qxe3 17. Rxe3 Rac8 18. Re2) 12. Qxd3 Qa5+ 13. c3 dxe5?! { (1.64 → 2.27) Inaccuracy. Qb6 was best. } (13... Qb6 14. b3) 14. Nxe5?? { (2.27 → -0.67) Blunder. dxe5 was best. } (14. dxe5 Qb6 15. O-O Qxb2 16. Nd4 Qb6 17. f4 g6 18. Rf2 Bd7 19. Rb1 Qc7 20. Re1 Qb6) 14... Re8?? { (-0.67 → 1.80) Blunder. f6 was best. } (14... f6 15. Nf3) 15. f4?? { (1.80 → -4.29) Blunder. O-O was best. } (15. O-O f6) 15... f6 16. b4 Qa6 17. Qe3?! { (-4.46 → -7.15) Inaccuracy. Qxa6 was best. } (17. Qxa6 bxa6 18. Kd2 fxe5 19. fxe5 Rb8 20. Rhf1 a5 21. a3 Bd7 22. Rae1 Bb5 23. Rf3 axb4) 17... fxe5 18. fxe5 Bd7 19. O-O-O Rac8 20. Rhf1 Be6 21. Kc2 Qa4+ 22. Kb2 a5 23. bxa5 Qb5+ 24. Kc2 Qxa5 25. Ra1 Qa4+ 26. Kd2 b5 27. Rab1 b4 28. Rxb4 Qxa2+ 29. Kd3?! { (-10.50 → Mate in 4) Checkmate is now unavoidable. Ke1 was best. } (29. Ke1 Qa1+) 29... Qa6+?! { (Mate in 4 → -11.98) Lost forced checkmate sequence. Rxc3+ was best. } (29... Rxc3+ 30. Kxc3 Rc8+ 31. Rc4 Rxc4+ 32. Kd3 Qc2#) 30. Kc2 Qxf1 31. Rb6?! { (-14.01 → Mate in 6) Checkmate is now unavoidable. Rb2 was best. } (31. Rb2 Qxg2+) 31... Qxg2+ 32. Kd3 Qg6+?! { (Mate in 4 → -16.31) Lost forced checkmate sequence. Bf5+ was best. } (32... Bf5+ 33. Qe4 Bxe4+ 34. Ke3 Rxc3+ 35. Kf4 g5#) 33. Kd2 Qg2+ 34. Kd3?! { (-12.30 → Mate in 4) Checkmate is now unavoidable. Qe2 was best. } (34. Qe2 Qh3 35. Qe3 Qxh2+ 36. Qe2 Qf4+ 37. Qe3 Qf7 38. Ra6 Qb7 39. Rxe6 Qb2+ 40. Ke1 Rxe6) 34... Bf5+ 35. Qe4 Bxe4+ 36. Ke3 Rf8 37. Rf6 Qf3+ 38. Rxf3 Rxf3+ 39. Ke2 Rcxc3 40. Kd2 Rce3 41. e6 Kf8 42. e7+ Kxe7 43. h4 Rg3 44. h5 Ref3 45. Ke2 Rg2+ 46. Ke1 Bd3 47. h6 Rf1# { Black wins by checkmate. } 0-1