[Event "Rated classical game"] [Site "https://lichess.org/tZ845uIC"] [Date "2022.05.29"] [White "CWaal"] [Black "Gigi53"] [Result "1-0"] [UTCDate "2022.05.29"] [UTCTime "13:18:02"] [WhiteElo "1647"] [BlackElo "1570"] [WhiteRatingDiff "+72"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 { E43 Nimzo-Indian Defense: St. Petersburg Variation } 5. Bd3 Bb7 6. f3?! { (0.28 → -0.28) Inaccuracy. Nf3 was best. } (6. Nf3 O-O 7. O-O d5 8. cxd5 exd5 9. a3 Bxc3 10. bxc3 c5) 6... O-O 7. Ne2 d5 8. O-O Re8 9. e4 dxe4 10. Nxe4 Nc6 11. Be3 e5?! { (0.87 → 1.98) Inaccuracy. Bf8 was best. } (11... Bf8 12. Qd2) 12. d5 Ne7? { (1.60 → 3.18) Mistake. Nb8 was best. } (12... Nb8) 13. Nxf6+ gxf6 14. Ng3 Ng6 15. Nf5?! { (3.35 → 2.45) Inaccuracy. a3 was best. } (15. a3 Bc5) 15... c6 16. Bc2?? { (3.13 → 0.31) Blunder. Be4 was best. } (16. Be4) 16... cxd5 17. cxd5 Qxd5?! { (0.27 → 1.06) Inaccuracy. Bxd5 was best. } (17... Bxd5 18. Be4) 18. Qe2 a5?? { (0.93 → 3.20) Blunder. Qa5 was best. } (18... Qa5 19. a3 Bf8 20. b4 Ba6 21. Qf2 Qd5 22. Rfe1 Qe6 23. Ng3 Bb7 24. Be4 Bxe4 25. fxe4) 19. Rfd1?! { (3.20 → 2.11) Inaccuracy. Be4 was best. } (19. Be4 Qd7) 19... Qe6 20. Qf2?! { (1.68 → 1.01) Inaccuracy. Nh6+ was best. } (20. Nh6+ Kg7) 20... b5?? { (1.01 → 3.89) Blunder. Rad8 was best. } (20... Rad8 21. a3 Bf8 22. Bxb6 Rc8 23. Be3 e4 24. Bxe4 Bxe4 25. fxe4 Qxe4 26. Rd4 Qc2 27. Rd2) 21. Nh6+ Kg7 22. Bb3 Qc6?! { (4.73 → 7.71) Inaccuracy. Qa6 was best. } (22... Qa6) 23. Rac1 Qa6 24. Bxf7 Re7 25. Bb3 a4 26. Nf5+ Kf8 27. Bh6+ Ke8 28. Nxe7 axb3 29. Nxg6 hxg6 30. a3 Ba5 31. Qe2?? { (7.50 → 1.95) Blunder. Be3 was best. } (31. Be3) 31... Bb6+?? { (1.95 → 7.78) Blunder. b4 was best. } (31... b4 32. Qd3 Bb6+ 33. Be3 Qxd3 34. Rxd3 e4 35. Rxb3 Bd5 36. axb4 Bxb3 37. Bxb6 exf3 38. gxf3) 32. Be3 Bxe3+ 33. Qxe3 Kf7 34. Rc7+ Ke6?! { (11.87 → Mate in 5) Checkmate is now unavoidable. Ke8 was best. } (34... Ke8 35. Qxb3) 35. Qxb3+ Kf5 36. Qf7? { (Mate in 4 → 9.60) Lost forced checkmate sequence. Qd3+ was best. } (36. Qd3+ e4 37. Rc5+ Bd5 38. Qxd5+ Kf4 39. Qxe4#) 36... Qb6+ 37. Kh1 Ba6? { (9.77 → Mate in 6) Checkmate is now unavoidable. Qxc7 was best. } (37... Qxc7 38. Qxc7) 38. Qd7+ Kg5 39. Qg4+ Kh6 40. Qh4# { White wins by checkmate. } 1-0