[Event "ChgChessClub Arena"] [Site "https://lichess.org/8STQZ2x1"] [Date "2024.05.15"] [White "Vladimir_Surnin"] [Black "EV_Geniu"] [Result "0-1"] [UTCDate "2024.05.15"] [UTCTime "17:52:22"] [WhiteElo "1716"] [BlackElo "1723"] [Variant "From Position"] [TimeControl "300+5"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "1r2kb1r/p2p1ppp/b1p1p3/q3P3/2P1NP2/P2Q4/1P2K1PP/R1B2R2 w k - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b3 Be7?! { (0.91 → 1.82) Inaccuracy. f5 was best. } (1... f5 2. Nd6+ Bxd6 3. exd6 c5 4. Bb2 Qd8 5. Be5 Qh4 6. Rf2 Bb7 7. g3) 2. Bd2 Qc7 3. Bb4? { (1.36 → -0.18) Mistake. Nd6+ was best. } (3. Nd6+ Bxd6) 3... Bxb4?? { (-0.18 → 4.26) Blunder. c5 was best. } (3... c5 4. Bd2 O-O 5. Rf3 Bb7 6. Rh3 g6 7. Rd1 Bc6 8. Kf2 Rxb3 9. Nf6+) 4. axb4 Bb7 5. Nd6+ Ke7 6. Rxa7 Qb6 7. Rfa1 Qxb4?! { (4.72 → 6.64) Inaccuracy. f6 was best. } (7... f6 8. Qc3 Ba6 9. R7xa6 Qxb4 10. Qxb4 Rxb4 11. Ra8 Rbb8 12. Rxb8 Rxb8 13. c5) 8. R1a4 Qb6 9. Nxb7 Rxb7?? { (6.68 → Mate in 6) Checkmate is now unavoidable. Rhd8 was best. } (9... Rhd8 10. Qd6+ Ke8 11. Nc5 h6 12. Rxd7 Rxd7 13. Qxd7+ Kf8 14. Ra7 Qxa7 15. Qxa7) 10. Rxb7?? { (Mate in 6 → 5.93) Lost forced checkmate sequence. Qd6+ was best. } (10. Qd6+ Ke8 11. Ra8+ Rb8 12. Rxb8+ Qxb8 13. Qxb8+ Ke7 14. Qd6+ Ke8 15. Ra8#) 10... Qxb7 11. b4?? { (5.73 → 0.00) Blunder. Qd6+ was best. } (11. Qd6+ Kd8 12. Rb4 Qxb4 13. Qxb4 Kc8 14. Qa3 Kb7 15. Qe7 Kb6 16. Qxf7 Ra8) 11... c5?? { (0.00 → 2.03) Blunder. Ra8 was best. } (11... Ra8 12. Rxa8 Qxa8 13. Qxh7 Qa2+ 14. Kf3 g6 15. Qh4+ Ke8 16. Qh8+ Ke7 17. c5) 12. Qd6+ Ke8 13. b5? { (1.39 → 0.00) Mistake. Kf2 was best. } (13. Kf2) 13... Qxg2+ 14. Kd3 Qf3+ 15. Kc2 Qe2+ 16. Kc1 Qe3+ 17. Kd1 Qf3+ 18. Ke1 Qh1+ 19. Ke2 Qxh2+ 20. Ke3 Qg3+ 21. Ke4 Qe1+ 22. Kd3 Qd1+ 23. Kc3 Qxa4 24. Qb8+ Ke7 25. Qxh8?? { (0.00 → -4.02) Blunder. Qd6+ was best. } (25. Qd6+ Ke8 26. Qb8+ Ke7) 25... Qb4+ 26. Kd3 Qb3+ 27. Ke2 Qxc4+ 28. Kf3 Qf1+ 29. Kg4?! { (-4.53 → -6.55) Inaccuracy. Ke3 was best. } (29. Ke3 Qxb5 30. Qxg7 Qb3+ 31. Kf2 Qb2+ 32. Kf3 Qc3+ 33. Kf2 Qd2+ 34. Kf3 Qd3+) 29... Qg2+ 30. Kh4 Qh2+ 31. Kg4 Qg2+ 32. Kh4 Qf2+ 33. Kh3 Qf3+ 34. Kh2 Qxf4+ 35. Kh1 Qe4+ 36. Kg1 Qd4+ 37. Kf1 Qf4+ 38. Kg1 Qg5+ 39. Kf2 Qh4+ 40. Ke3 Qd4+ 41. Kf3 Qd3+ 42. Kg2 Qe2+ 43. Kg3 Qxe5+ 44. Kh3 Qe3+ 45. Kg4?? { (-5.57 → Mate in 5) Checkmate is now unavoidable. Kg2 was best. } (45. Kg2 c4 46. Qxh7 c3 47. b6 Qxb6 48. Qh4+ f6 49. Qh7 Qc6+ 50. Kg3 Qd6+) 45... f5+ 46. Kh5 Qh3+ 47. Kg5 Qh6# { Black wins by checkmate. } 0-1