CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/uProMiMf"] [Date "2022.04.19"] [White "Zander"] [Black "Oskar"] [Result "0-1"] [UTCDate "2022.04.19"] [UTCTime "14:40:18"] [WhiteElo "1482"] [BlackElo "1811"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nc3?! { (0.74 → 0.15) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7) 3... Nc6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O d6 6. d3 O-O 7. Bg5 a6? { (0.28 → 1.83) Mistake. h6 was best. } (7... h6 8. Bh4 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 g5 12. Bg3) 8. Nd5 b5?! { (1.79 → 2.97) Inaccuracy. Be6 was best. } (8... Be6 9. Bxf6) 9. Nxf6+?? { (2.97 → -0.68) Blunder. Qd2 was best. } (9. Qd2 Nb4 10. Nxf6+ gxf6 11. Bh4 Kg7 12. Bb3 Nc6 13. c3 Bb6 14. Bd5 Bd7 15. d4 Rg8) 9... gxf6 10. Bh6?? { (-0.52 → -4.87) Blunder. Bd5 was best. } (10. Bd5 fxg5 11. Bxc6 Rb8 12. c3 g4 13. Ne1 a5 14. d4 Ba7 15. a4 b4 16. Qd2 Rb6) 10... Re8?? { (-4.87 → 6.69) Blunder. bxc4 was best. } (10... bxc4) 11. Bb3?? { (6.69 → 2.04) Blunder. Bd5 was best. } (11. Bd5 Bd7 12. Nh4 Kh8 13. Bxf7 Qe7 14. Bxe8 Rxe8 15. Be3 Qg7 16. Kh1 Rg8 17. Bxc5 dxc5) 11... a5?? { (2.04 → 5.33) Blunder. Na5 was best. } (11... Na5) 12. d4?? { (5.33 → 1.58) Blunder. Bd5 was best. } (12. Bd5 Ra6 13. Nh4 Ne7 14. Qf3 Ng6 15. Qg3 Re6 16. c3 c6 17. Bxe6 Bxe6 18. Kh1 d5) 12... exd4 13. Nxd4?? { (1.44 → -4.47) Blunder. h3 was best. } (13. h3 Ra6) 13... Bxd4?? { (-4.47 → 0.87) Blunder. Nxd4 was best. } (13... Nxd4 14. Qd3) 14. c3?? { (0.87 → -4.02) Blunder. Bd5 was best. } (14. Bd5 Ra6) 14... Be5?? { (-4.02 → 1.60) Blunder. Bc5 was best. } (14... Bc5) 15. f4?! { (1.60 → 1.01) Inaccuracy. Qh5 was best. } (15. Qh5 Qe7) 15... a4?? { (1.01 → 4.13) Blunder. Bxf4 was best. } (15... Bxf4 16. Bxf4 Ne5 17. Qh5 Bg4 18. Qh4 Be6 19. Bxe5 fxe5 20. Qg3+ Kh8 21. Bxe6 fxe6 22. Rf7) 16. fxe5?? { (4.13 → -4.00) Blunder. Bd5 was best. } (16. Bd5) 16... axb3 17. axb3? { (-4.09 → -7.67) Mistake. exf6 was best. } (17. exf6 Ne5) 17... Rxa1 18. Qxa1 fxe5 19. b4 Qf6?? { (-7.53 → 11.12) Blunder. Re6 was best. } (19... Re6) 20. Rxf6 Bg4 21. Rg6+ fxg6 22. h3 Be2 23. g4 Re7?! { (5.55 → 8.67) Inaccuracy. Nd8 was best. } (23... Nd8 24. Qa8 Kf7 25. Qa7 Ke6 26. Qxc7 Nf7 27. Qc6 Rb8 28. Be3 h5 29. gxh5 gxh5 30. b3) 24. h4 Rf7?? { (6.40 → Mate in 3) Checkmate is now unavoidable. Nd8 was best. } (24... Nd8 25. Qa8) 25. Kg2?? { (Mate in 3 → 6.54) Lost forced checkmate sequence. Qa8+ was best. } (25. Qa8+ Nb8 26. Qxb8+ Rf8 27. Qxf8#) 25... Bf3+ 26. Kg3 Rf4? { (9.80 → Mate in 7) Checkmate is now unavoidable. Rd7 was best. } (26... Rd7 27. Qa8+) 27. g5?? { (Mate in 7 → 0.00) Lost forced checkmate sequence. Qa2+ was best. } (27. Qa2+ d5 28. Qxd5+ Kh8 29. Qxc6 Rxg4+ 30. Kf2 Rg2+ 31. Kxf3 Rf2+ 32. Kxf2 g5 33. Qa8#) 27... Bxe4?? { (0.00 → 8.49) Blunder. Kf7 was best. } (27... Kf7 28. Qa8 Bxe4 29. Qf8+ Ke6 30. Qc8+ Kf7 31. Qd7+ Ne7 32. Bg7 Bc6 33. Qxc7 Ke6 34. Bf6) 28. Qa8+?? { (8.49 → 0.00) Blunder. Qa2+ was best. } (28. Qa2+) 28... Kf7 29. Qf8+ Ke6 30. Qc8+ Kd5?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Kf7 was best. } (30... Kf7 31. Qd7+ Ne7 32. Bg7 Bc6 33. Qxc7 Ke6 34. Bf6 Nf5+ 35. Kh2 Rxh4+ 36. Kg1 Rh1+ 37. Kf2) 31. Kh3?? { (Mate in 2 → -12.82) Lost forced checkmate sequence. Qg8+ was best. } (31. Qg8+ Rf7 32. Qxf7#) 31... Bf5+ 32. Qxf5 Rxf5 33. h5 e4 34. hxg6 hxg6 35. Kg3?! { (-16.26 → Mate in 8) Checkmate is now unavoidable. b3 was best. } (35. b3 e3) 35... e3 36. c4+ bxc4?! { (Mate in 7 → -18.97) Lost forced checkmate sequence. Ke4 was best. } (36... Ke4 37. Bg7 Ne5 38. Bxe5 dxe5 39. b3 e2 40. cxb5 e1=Q+ 41. Kg4 Qe3 42. b6 Rf4#) 37. b5?! { (-18.97 → Mate in 5) Checkmate is now unavoidable. Bg7 was best. } (37. Bg7 Ke4) 37... Nb4?! { (Mate in 5 → -77.14) Lost forced checkmate sequence. e2 was best. } (37... e2 38. Bf8 e1=Q+ 39. Kg2 Rf2+ 40. Kg3 Qe3+ 41. Kg4 Rf4#) 38. Bg7 e2 39. Bc3 Na2?! { (Mate in 11 → -72.34) Lost forced checkmate sequence. Nd3 was best. } (39... Nd3 40. b6 cxb6 41. Kg2 e1=Q 42. Bxe1 Nxe1+ 43. Kg1 Ke4 44. b3 cxb3 45. Kh1 Rxg5 46. Kh2) 40. Bd2 Nc1 41. Bxc1?! { (-62.89 → Mate in 4) Checkmate is now unavoidable. b3 was best. } (41. b3 Nxb3) 41... e1=Q+ 42. Kg2 Qe4+ 43. Kg3 Qe1+ 44. Kg4 Qg1+ 45. Kh4 Rf2 46. Bf4 Ke4 47. Bg3 Rc2 48. Kg4 Qd1+ 49. Kh4 Qh5# { Black wins by checkmate. } 0-1