CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/sFMmlADp"] [Date "2025.05.30"] [White "GiantKnight"] [Black "Islomjon"] [Result "0-1"] [UTCDate "2025.05.30"] [UTCTime "23:04:51"] [WhiteElo "1500"] [BlackElo "1267"] [WhiteRatingDiff "-478"] [BlackRatingDiff "+8"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. d3?! { (0.31 → -0.20) Inaccuracy. Bb5 was best. } (4. Bb5) 4... d5 5. Bg5 dxe4 6. dxe4 Qxd1+ 7. Kxd1?! { (-0.08 → -0.59) Inaccuracy. Rxd1 was best. } (7. Rxd1) 7... Be7?! { (-0.59 → 0.20) Inaccuracy. Bg4 was best. } (7... Bg4 8. Kc1) 8. Be3 O-O 9. Bb5?! { (-0.03 → -0.65) Inaccuracy. h3 was best. } (9. h3) 9... Rd8+ 10. Nd2 Bg4+? { (-0.91 → 0.38) Mistake. Ng4 was best. } (10... Ng4) 11. f3 Bh5? { (0.26 → 1.75) Mistake. Bd7 was best. } (11... Bd7 12. a4) 12. Bc4? { (1.75 → 0.51) Mistake. Bxc6 was best. } (12. Bxc6) 12... Bb4 13. a3?? { (0.48 → -4.05) Blunder. Bd3 was best. } (13. Bd3 Bg6) 13... Ba5?? { (-4.05 → 0.80) Blunder. Bxc3 was best. } (13... Bxc3) 14. b4?! { (0.80 → 0.26) Inaccuracy. Kc1 was best. } (14. Kc1) 14... Bb6 15. Bxb6 axb6 16. Nb5?? { (0.33 → -7.89) Blunder. h4 was best. } (16. h4 Bg6) 16... Nd4?? { (-7.89 → 0.28) Blunder. Nxe4 was best. } (16... Nxe4) 17. Nxc7? { (0.28 → -1.00) Mistake. Nxd4 was best. } (17. Nxd4 Rxd4 18. c3 Rd6 19. Kc2 Rad8 20. Rad1 Kf8 21. Be2 Ne8 22. Nc4 Rxd1 23. Rxd1 Rxd1) 17... Rac8 18. Nb5?? { (-1.01 → -6.06) Blunder. Nd5 was best. } (18. Nd5) 18... Nxb5 19. Re1?! { (-5.51 → -10.07) Inaccuracy. Bxb5 was best. } (19. Bxb5 Nxe4) 19... Nc3+ 20. Kc1 Nd7?? { (-7.46 → -3.21) Blunder. Rxd2 was best. } (20... Rxd2 21. Kxd2 Rxc4 22. a4 Nfxe4+ 23. fxe4 Nxe4+ 24. Kc1 f6 25. Ra3 Kf7 26. Rxe4 Rxe4 27. Rc3) 21. Nb3?? { (-3.21 → -9.91) Blunder. Re3 was best. } (21. Re3 b5) 21... Rxc4 22. Kb2 Na4+ 23. Kb1 Nf6 24. Kc1 Rdc8 25. Rd1?! { (-10.37 → Mate in 2) Checkmate is now unavoidable. Re2 was best. } (25. Re2) 25... Rxc2+ 26. Kb1 Nc3+? { (Mate in 1 → -7.35) Lost forced checkmate sequence. Rb2# was best. } (26... Rb2#) 27. Kxc2 Nxd1+ 28. Kxd1 Rd8+ 29. Kc2 Nd7 30. Kb2 f5 31. Rd1 fxe4 32. fxe4 Bxd1 33. Nd2 Nf6 34. Nf3 Bxf3 35. Kb3 Bxe4 36. g3 Bc6 37. h3?! { (-61.21 → Mate in 5) Checkmate is now unavoidable. Kc2 was best. } (37. Kc2 Ne4 38. Kc1 Rd2 39. h4 Rh2 40. h5 Rxh5 41. Kc2 Nxg3 42. Kd1 b5 43. Ke1 Ne4) 37... Rd3+?! { (Mate in 5 → -71.65) Lost forced checkmate sequence. Rd2 was best. } (37... Rd2 38. b5 Bd5+ 39. Kb4 Rd3 40. g4 Ne4 41. a4 Rb3#) 38. Kc4?! { (-71.65 → Mate in 4) Checkmate is now unavoidable. Kb2 was best. } (38. Kb2 Rxg3) 38... Rd4+?! { (Mate in 4 → -66.35) Lost forced checkmate sequence. Rxa3 was best. } (38... Rxa3 39. b5 Nd5 40. bxc6 bxc6 41. h4 Rc3#) 39. Kc3 Ne4+ 40. Kb3?! { (-71.46 → Mate in 3) Checkmate is now unavoidable. Kb2 was best. } (40. Kb2 Nxg3) 40... Nd2+?! { (Mate in 3 → -64.07) Lost forced checkmate sequence. Rd2 was best. } (40... Rd2 41. h4 Bd5+ 42. Ka4 Nc3#) 41. Kc3 Ne4+ 42. Kb3?! { (-66.92 → Mate in 3) Checkmate is now unavoidable. Kc2 was best. } (42. Kc2 Nxg3) 42... Bd5+?! { (Mate in 3 → -76.06) Lost forced checkmate sequence. Rd2 was best. } (42... Rd2 43. a4 Bd5+ 44. Ka3 Ra2#) 43. Ka4?! { (-76.06 → Mate in 1) Checkmate is now unavoidable. Kc2 was best. } (43. Kc2 Nxg3) 43... Rd3?! { (Mate in 1 → -65.86) Lost forced checkmate sequence. Nc3# was best. } (43... Nc3#) 44. b5?! { (-65.86 → Mate in 1) Checkmate is now unavoidable. Kb5 was best. } (44. Kb5 Rxg3 45. Kxb6 Rxa3 46. h4 Ra6+ 47. Kc7 Rh6 48. h5 Rxh5 49. Kb6 Rh4 50. Ka7 Nc3) 44... Rd4# { Black wins by checkmate. } 0-1