[Event "GM Zhigalko Sergei Stream 1+0 Arena"] [Site "https://lichess.org/Ai1AmdYh"] [Date "2024.05.03"] [White "SkAtepark777"] [Black "sky4248448"] [Result "0-1"] [UTCDate "2024.05.03"] [UTCTime "18:38:05"] [WhiteElo "2298"] [BlackElo "1876"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. g3 d5 3. Bg2 c6 4. O-O Nf6 5. e3 Be7 6. d4 O-O 7. c4 b6 8. cxd5 cxd5 9. Nc3 Nc6 10. Bd2 Bb7 11. Rc1 Rc8 12. a3 Na5 13. Nb5 Nc4 14. b3? { (-0.13 → -1.71) Mistake. Ne5 was best. } (14. Ne5 Nxe5) 14... Nd6?? { (-1.71 → 0.00) Blunder. Nxd2 was best. } (14... Nxd2 15. Qxd2 a6 16. Rxc8 Qxc8 17. Nc3 Bxa3 18. Na4 Qc7 19. Ra1 Be7 20. Rc1 Qd6 21. Bf1) 15. Nxd6 Bxd6 16. a4 Qd7 17. Qe2 Ne4 18. b4? { (-0.28 → -1.89) Mistake. Rfd1 was best. } (18. Rfd1 a5 19. Be1 Rc7 20. Bf1 Rfc8 21. Qb2 g5 22. h4 h6 23. Bd3 g4 24. Ne5 Bxe5) 18... Nxd2 19. Qxd2 Rxc1 20. Rxc1 Rc8? { (-1.64 → 0.00) Mistake. Qxa4 was best. } (20... Qxa4 21. Rb1 a6 22. Bf1 Rc8 23. Bd3 Qa3 24. Qd1 b5 25. h4 Qc3 26. Kg2 h6 27. g4) 21. a5? { (0.00 → -1.51) Mistake. b5 was best. } (21. b5 Rxc1+ 22. Qxc1 Qc7 23. Qb1 Qc4 24. Qd1 Qc3 25. Bf1 Bc8 26. Kg2 g6 27. h4 Kg7) 21... bxa5? { (-1.51 → -0.19) Mistake. Rxc1+ was best. } (21... Rxc1+) 22. bxa5?! { (-0.19 → -1.20) Inaccuracy. Rxc8+ was best. } (22. Rxc8+) 22... Ba6?! { (-1.20 → -0.13) Inaccuracy. Rxc1+ was best. } (22... Rxc1+) 23. Rxc8+ Qxc8 24. Ne5?! { (-0.22 → -1.18) Inaccuracy. Bf1 was best. } (24. Bf1 Bc4) 24... Qb7 25. Nd3?! { (-0.71 → -1.80) Inaccuracy. Qc1 was best. } (25. Qc1 f6) 25... Qb1+ 26. Ne1?? { (-1.86 → -7.37) Blunder. Bf1 was best. } (26. Bf1 Bc4 27. Kg2 Qb5 28. h4 Bc7 29. Qc1 Bxa5 30. Kg1 Bc7 31. Nb2 Bxf1 32. Qxc7 h5) 26... Bb4 27. Qxb4? { (-7.02 → Mate in 14) Checkmate is now unavoidable. Bf1 was best. } { White offers draw } (27. Bf1 Bxd2 28. Bxa6 Bxe1 29. Be2 Bxa5+ 30. Kg2 g5 31. f4 Kg7 32. h3 Bd2 33. f5 exf5) 27... Qxb4 28. Bf1 Qxa5?? { (Mate in 5 → -5.74) Lost forced checkmate sequence. Qxe1 was best. } (28... Qxe1 29. Kg2 Qxf1+ 30. Kf3 Be2+ 31. Kf4 f6 32. f3 Qxf3#) 29. Nf3 Bxf1 30. Kxf1 g6 31. Kg2 Qd2?? { (-5.61 → 3.62) Blunder. Qd8 was best. } (31... Qd8 32. g4 Kf8 33. Ne5 Qa8 34. Nd3 Ke7 35. Nc5 f6 36. h3 e5 37. Kg1 Qc8 38. Nb3) 32. h4?? { (3.62 → -6.45) Blunder. Nxd2 was best. } (32. Nxd2 a5 33. Kf1 Kg7 34. Ke2 Kf6 35. Kd3 e5 36. f3 g5 37. Kc3) 32... Qe2 33. Ne5 a5 34. Nc6 a4 35. Nb4 a3 36. Nc6? { (-7.19 → Mate in 6) Checkmate is now unavoidable. g4 was best. } (36. g4 Qxg4+ 37. Kh2 Kg7 38. h5 gxh5 39. f4 Kh6 40. Nc6 Qe2+ 41. Kg3 Qxe3+ 42. Kg2 Qe2+) 36... a2 37. Ne5 Qd2?! { (Mate in 4 → -12.76) Lost forced checkmate sequence. a1=Q was best. } (37... a1=Q 38. Nd3 Qaf1+ 39. Kh2 Qf3 40. g4 Q1h1#) 38. Nf3?! { (-12.76 → Mate in 8) Checkmate is now unavoidable. Ng4 was best. } (38. Ng4 Kg7) 38... Qc1 39. Ne1 a1=Q 40. Nf3 Qf1+ 41. Kh2 Qh1# { Black wins by checkmate. } 0-1