[Event "2022 Summer Marathon"] [Site "https://lichess.org/RWRnxNTw"] [Date "2022.08.05"] [White "Elda64"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2022.08.05"] [UTCTime "20:20:39"] [WhiteElo "2862"] [BlackElo "3031"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "E12"] [Opening "Queen's Indian Defense: Petrosian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 { E12 Queen's Indian Defense: Petrosian Variation } Ba6 5. Nc3?! { (0.50 → -0.25) Inaccuracy. Qc2 was best. } (5. Qc2 Bb7 6. Nc3 c5 7. Bf4 cxd4 8. Nxd4 d6 9. Nf3 Nh5) 5... Bxc4 6. Bg5 Be7 7. e4 Bxf1 8. Kxf1 d6 9. Qe2 Nfd7?! { (-0.34 → 0.37) Inaccuracy. c6 was best. } (9... c6 10. h4 Nbd7 11. Rh3 O-O 12. Kg1 Re8 13. e5 dxe5 14. dxe5 Nd5 15. Bd2 Nxc3 16. Bxc3) 10. h4 h6 11. Be3 c5 12. Rd1 cxd4 13. Nxd4 a6 14. f4 Qc7 15. h5? { (0.75 → -0.52) Mistake. f5 was best. } (15. f5 O-O) 15... Nc6 16. Nf3?! { (-0.46 → -1.20) Inaccuracy. Qc4 was best. } (16. Qc4 Rc8) 16... b5 17. Rh3 Bf6 18. Kg1 Rd8 19. Rg3?! { (-1.05 → -1.92) Inaccuracy. Bf2 was best. } (19. Bf2 O-O 20. g4 Bxc3 21. bxc3 d5 22. e5 Ne7 23. g5 Nc5 24. Bxc5 Qxc5+ 25. Nd4 hxg5) 19... Nb6? { (-1.92 → -0.40) Mistake. O-O was best. } (19... O-O 20. Rc1 Kh8 21. a4 bxa4 22. Qxa6 Nb4 23. Qe2 Qb7 24. Kh2 Rc8 25. Ra1 Ra8 26. Qd1) 20. Rf1?! { (-0.40 → -1.35) Inaccuracy. a4 was best. } (20. a4 Nxa4 21. Nxa4 bxa4 22. Rc1 Qb7 23. Qc2 Ne7 24. Qxa4+ Qd7 25. Qb4 O-O 26. Bd4 Bxd4+) 20... Nc4 21. Bf2 O-O 22. e5?? { (-1.43 → -5.03) Blunder. a4 was best. } (22. a4 Qb8) 22... dxe5 23. Ne4 Qe7?? { (-4.89 → 0.00) Blunder. Be7 was best. } (23... Be7 24. fxe5 N4xe5 25. Be3 f5 26. Bxh6 Ng4 27. Bg5 fxe4 28. Rxg4 exf3 29. Qxe6+ Rf7 30. Rxf3) 24. Rg4?? { (0.00 → -5.12) Blunder. Bc5 was best. } (24. Bc5 Qxc5+ 25. Nxc5 exf4 26. Rg4 Nd4 27. Nxd4 Bxd4+ 28. Kh1 Bxc5 29. Rgxf4 Rd2 30. Qf3 Ne5) 24... Nd4 25. Nxd4 exd4 26. Qf3 d3? { (-6.12 → -3.52) Mistake. Ne3 was best. } (26... Ne3 27. Bxe3 dxe3 28. Nxf6+ Qxf6 29. Qxe3 Rd5 30. Qe2 Rc8 31. Rg3 Rf5 32. b4 Rxf4 33. Rgf3) 27. Qh3?? { (-3.52 → -8.95) Blunder. b3 was best. } (27. b3 Na5) 27... d2 28. Rd1 Rd5 29. Nxf6+ Qxf6 30. Bh4 Qxb2 31. Be7 Re8 32. Qh4 Ne3 33. Bf6 Qxf6 34. Qxf6 Nxg4 35. Qc3 Red8 36. g3 Rd3 37. Qc7 Ne3 38. Rxd2 Rxd2 39. Qe5?! { (-20.25 → Mate in 2) Checkmate is now unavoidable. Qxd8+ was best. } (39. Qxd8+ Rxd8 40. Kf2 Nc4 41. a4 bxa4 42. Kf3 a3 43. Ke2 Rd5 44. Kf2 Rxh5 45. Kf3 Rd5) 39... Rg2+ { White resigns. } 0-1