[Event "Ivanchuk Arena"] [Site "https://lichess.org/5sJArvRJ"] [Date "2017.04.01"] [White "opperwezen"] [Black "baoq"] [Result "1-0"] [UTCDate "2017.04.01"] [UTCTime "15:26:16"] [WhiteElo "2212"] [BlackElo "2120"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-13"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Classical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3 d5 { A01 Nimzo-Larsen Attack: Classical Variation } 2. Bb2 Bg4 3. Nf3 Bf5 4. e3 Bg6 5. d3 Nf6 6. Nbd2 e5? { (0.27 → 1.61) Mistake. Nc6 was best. } (6... Nc6 7. Be2 h6 8. a3 e6 9. c4 Bd6 10. b4 O-O 11. c5 Be7 12. b5 Na5 13. Bc3) 7. Nxe5 Be7 8. Nxg6 hxg6 9. h3 Nc6 10. a3 d4 11. e4 Nd7 12. Be2 Nde5 13. Nf3?! { (1.60 → 0.84) Inaccuracy. O-O was best. } (13. O-O g5) 13... g5 14. Nxe5 Nxe5 15. Qd2 g4 16. O-O-O?? { (0.95 → -6.22) Blunder. Rg1 was best. } (16. Rg1) 16... gxh3?? { (-6.22 → 1.35) Blunder. Bg5 was best. } (16... Bg5 17. Rdf1 Bxd2+ 18. Kxd2 gxh3 19. gxh3 Qd6 20. Kc1 g5 21. Kb1 Ng6 22. Bg4 f6 23. Bc1) 17. Rxh3 Rf8?! { (1.37 → 2.39) Inaccuracy. Rxh3 was best. } (17... Rxh3 18. gxh3 Ng6 19. Rg1 Qd6 20. Kb1 O-O-O 21. Bh5 Rh8 22. Qa5 Kb8 23. Bxg6 fxg6 24. e5) 18. f4 Ng6 19. e5?? { (2.41 → 0.57) Blunder. Rh5 was best. } (19. Rh5 Qd6 20. g3 O-O-O 21. Qa5 Kb8 22. Rd5 Qb6 23. Qxb6 axb6 24. Rxd4 Rxd4 25. Bxd4 Bxa3+) 19... Nxf4 20. Bf3?? { (0.66 → -2.30) Blunder. Rg3 was best. } (20. Rg3 Ne6 21. Kb1 Qd5 22. Bf3 Qb5 23. Qe2 O-O-O 24. Bg4 Qa6 25. Bxe6+ fxe6 26. a4 g5) 20... Bg5?? { (-2.30 → 0.08) Blunder. Nxh3 was best. } (20... Nxh3 21. Qa5) 21. Qb4?? { (0.08 → -6.43) Blunder. Kb1 was best. } (21. Kb1 Nxh3) 21... Ne6+?? { (-6.43 → 1.77) Blunder. Nd5+ was best. } (21... Nd5+ 22. Kb1 Nxb4 23. axb4 Rb8 24. b5 Be7 25. Rdh1 Bc5 26. Rh8 Ke7 27. Rxf8 Qxf8 28. Bd5) 22. Kb1 Be3? { (1.89 → 3.76) Mistake. Rb8 was best. } (22... Rb8 23. Bxb7 c5 24. Bc6+ Ke7 25. Qa4 Qc7 26. Rf3 Bf4 27. Bd5 Bxe5 28. Re1 Rb6 29. Bc1) 23. Qa4+?? { (3.76 → 1.03) Blunder. Bxb7 was best. } (23. Bxb7 c5 24. Qa4+ Ke7 25. Bxa8 Qxa8 26. Bc1 Bxc1 27. Rxc1 Nf4 28. Qa5 Ne6 29. Rf3 Qb7) 23... c6?? { (1.03 → 3.06) Blunder. Qd7 was best. } (23... Qd7 24. Qxd7+ Kxd7 25. Bxb7 Rae8 26. Ba6 c6 27. c3 f6 28. exf6 Rxf6 29. Bc4 Rf2 30. cxd4) 24. Bxc6+ bxc6 25. Qxc6+ Ke7 26. a4 Qd7?? { (2.26 → 8.93) Blunder. f6 was best. } (26... f6 27. Ba3+) 27. Ba3+ Ke8 28. Qxa8+ Nd8 29. Rh8?? { (10.46 → -1.31) Blunder. Bxf8 was best. } (29. Bxf8 Kxf8 30. Rh8+ Ke7 31. Rf1 f6 32. exf6+ gxf6 33. Rh7+ Nf7 34. Qe4+ Qe6 35. Qb7+ Kf8) 29... Rxh8 30. e6 Rf8?? { (-1.53 → Mate in 21) Checkmate is now unavoidable. Qb7 was best. } (30... Qb7 31. exf7+ Kxf7 32. Qxb7+ Nxb7 33. Rf1+ Ke6 34. Re1 Rh5 35. b4 Re5 36. Bb2 Nd6 37. Ka2) 31. exd7+ Kxd7 32. Qd5+ Kc8 33. Bxf8 Ne6?! { (19.93 → Mate in 8) Checkmate is now unavoidable. a6 was best. } (33... a6 34. Bxg7) 34. Re1?! { (Mate in 8 → 19.54) Lost forced checkmate sequence. Be7 was best. } (34. Be7 a5 35. Qc6+ Kb8 36. Bd6+ Ka7 37. Qd7+ Ka8 38. Qb5 Ka7 39. Bb8+ Ka8 40. Qb6 f5) 34... Nc7?! { (19.54 → Mate in 8) Checkmate is now unavoidable. g5 was best. } (34... g5 35. Qa8+) 35. Qc4?! { (Mate in 8 → 23.23) Lost forced checkmate sequence. Qxf7 was best. } { White wins on time. } (35. Qxf7 a5 36. Bd6 Nd5 37. Qxd5 Kd7 38. Be5+ Ke7 39. Bxd4 Kf8 40. Rxe3 g5 41. Qf5+ Kg8) 1-0