[Event "casual blitz game"] [Site "https://adjva4.dpdns.org/jYRFKCPZ"] [Date "2026.04.01"] [Round "-"] [White "Vibov"] [Black "Zuykovav"] [Result "0-1"] [GameId "jYRFKCPZ"] [UTCDate "2026.04.01"] [UTCTime "16:35:35"] [WhiteElo "2017"] [BlackElo "2512"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Time forfeit"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.31] } 3. d4 { [%eval 0.22] } 3... cxd4 { [%eval 0.19] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.31] } 5. Nc3 { [%eval 0.32] } 5... a6 { [%eval 0.25] } { B90 Sicilian Defense: Najdorf Variation } 6. Bd3 { [%eval 0.18] } 6... e6 { [%eval 0.28] } 7. h3 { [%eval 0.01] } 7... Nbd7 { [%eval 0.18] } 8. Be3 { [%eval 0.29] } 8... Qc7 { [%eval 0.2] } 9. O-O { [%eval -0.08] } 9... Be7 { [%eval 0.07] } 10. f4 { [%eval -0.46] } 10... b5 { [%eval -0.25] } 11. a3 { [%eval -0.47] } 11... Bb7 { [%eval -0.43] } 12. Qf3 { [%eval -0.44] } 12... Nc5 { [%eval -0.15] } 13. Rae1 { [%eval -0.23] } 13... h6 { [%eval 0.0] } 14. Bf2 { [%eval -0.33] } 14... g5 { [%eval -0.28] } 15. fxg5?! { (-0.28 → -1.12) Inaccuracy. Bg3 was best. } { [%eval -1.12] } (15. Bg3 Ncd7 16. Nd5 exd5 17. exd5 g4 18. hxg4 Bxd5 19. Qf2 Ng8 20. a4 Kf8) 15... hxg5 { [%eval -1.02] } 16. Qg3 { [%eval -0.99] } 16... g4?! { (-0.99 → -0.40) Inaccuracy. Nh5 was best. } { [%eval -0.4] } (16... Nh5 17. Qe3 Nd7 18. Nf3 Rg8 19. Nh2 Ne5 20. Be2 Nf4 21. Ng4 f5 22. Nxe5) 17. e5?? { (-0.40 → -2.65) Blunder. hxg4 was best. } { [%eval -2.65] } (17. hxg4 Nfd7 18. Nf3 Ne5 19. Nxe5 dxe5 20. Rd1 O-O-O 21. Be2 Rdg8 22. b4 Nd7) 17... dxe5 { [%eval -2.61] } 18. Qxe5? { (-2.61 → -4.98) Mistake. hxg4 was best. } { [%eval -4.98] } (18. hxg4 O-O-O 19. Ndxb5 axb5 20. Nxb5 Qb8 21. Rxe5 Nfe4 22. Rxe4 Nxe4 23. Qxb8+ Kxb8) 18... Qxe5 { [%eval -4.8] } 19. Rxe5 { [%eval -4.71] } 19... Nxd3 { [%eval -4.82] } 20. cxd3 { [%eval -4.81] } 20... gxh3 { [%eval -4.73] } 21. Rg5 { [%eval -4.74] } 21... hxg2 { [%eval -4.7] } 22. Rxg2 { [%eval -4.76] } 22... Kd7 { [%eval -4.47] } 23. Be3?! { (-4.47 → -5.76) Inaccuracy. Bg3 was best. } { [%eval -5.76] } (23. Bg3 Bxg2 24. Kxg2 Rag8 25. Ne4 Nxe4 26. dxe4 Ke8 27. e5 Bh4 28. Ne2 Ke7) 23... Bxg2 { [%eval -5.33] } 24. Kxg2 { [%eval -5.39] } 24... Rag8+ { [%eval -5.43] } 25. Kf2 { [%eval -6.24] } 25... Rh2+ { [%eval -5.06] } 26. Ke1 { [%eval -5.0] } 26... Rxb2 { [%eval -5.07] } 27. a4 { [%eval -5.68] } 27... b4 { [%eval -5.56] } 28. Nd1 { [%eval -5.86] } 28... Ra2 { [%eval -5.82] } 29. Nb3 { [%eval -5.82] } 29... Rgg2 { [%eval -5.77] } 30. Bd2 { [%eval -6.02] } 30... Nd5 { [%eval -5.95] } 31. Rxf7 { [%eval -6.39] } 31... Ke8 { [%eval -6.13] } 32. Rf1 { [%eval -7.15] } 32... Bh4+ { [%eval -7.14] } 33. Nf2 { [%eval -7.64] } 33... Rb2 { [%eval -7.66] } 34. Nc1 { [%eval -8.15] } 34... Rxf2 { [%eval -7.95] } 35. Rxf2 { [%eval -7.42] } 35... Bxf2+ { [%eval -8.58] } 36. Kxf2 { [%eval -12.24] } 36... Rxd2+ { [%eval -10.03] } 37. Ke1 { [%eval -9.26] } 37... Rc2 { [%eval -7.88] } 38. Nb3 { [%eval -11.83] } 38... Rc3 { [%eval -10.66] } 39. Nc5?! { (-10.66 → Mate in 7) Checkmate is now unavoidable. Nd4 was best. } { [%eval #-7] } (39. Nd4 b3 40. Nf3 b2 41. Nd2 Rc1+ 42. Ke2 Rc2 43. Ke1 Rxd2 44. Kxd2 b1=Q) 39... b3?! { (Mate in 7 → -12.18) Lost forced checkmate sequence. Rxc5 was best. } { [%eval -12.18] } (39... Rxc5 40. Kf2 b3 41. Kg3 b2 42. d4 Rc3+ 43. Kh2 b1=Q 44. Kg2 Qb2+ 45. Kh1) 40. Ne4 { [%eval -12.37] } 40... b2 { [%eval #-15] } 41. Nd2 { [%eval #-12] } 41... Rc2 { [%eval #-15] } 42. Ke2 { [%eval #-4] } 42... b1=Q { [%eval #-3] } { Black wins on time. } 0-1