[Event "ChallengeU Arena"] [Site "https://lichess.org/ii8GdfXN"] [Date "2022.01.13"] [White "ChallengeU"] [Black "sim-g"] [Result "1-0"] [UTCDate "2022.01.13"] [UTCTime "19:52:00"] [WhiteElo "1309"] [BlackElo "1282"] [WhiteRatingDiff "+95"] [BlackRatingDiff "-40"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bg5?! { (0.63 → -0.31) Inaccuracy. e3 was best. } (3. e3 Nf6 4. Nbd2 e6 5. a3 Bd6 6. c4 e5 7. c5 Be7) 3... f6 4. Bh4 g5 5. Bg3 Nh6?! { (0.00 → 0.97) Inaccuracy. g4 was best. } (5... g4 6. Nh4 e5 7. dxe5 fxe5 8. e4 Nf6 9. exd5 Qxd5 10. Qxd5) 6. h3? { (0.97 → -0.57) Mistake. c4 was best. } (6. c4 e6 7. h3 Nf5 8. Bh2 dxc4 9. e3 h5 10. Nc3 Bd7) 6... Nf5 7. Bh2 e5?? { (-0.98 → 0.69) Blunder. h5 was best. } (7... h5 8. c4 g4 9. cxd5 Qxd5 10. Nc3 Qg8 11. d5 gxf3 12. gxf3 Ncd4 13. e3 e5 14. Rg1) 8. e3?? { (0.69 → -1.09) Blunder. dxe5 was best. } (8. dxe5 h5 9. Nc3 d4 10. Ne4 fxe5 11. e3 Qe7 12. exd4 Nfxd4 13. Nxd4 exd4 14. Bd3 Be6) 8... Qe7?? { (-1.09 → 2.06) Blunder. h5 was best. } (8... h5 9. dxe5) 9. Nc3?! { (2.06 → 1.18) Inaccuracy. dxe5 was best. } (9. dxe5 fxe5) 9... Qe6?? { (1.18 → 3.32) Blunder. Be6 was best. } (9... Be6 10. dxe5) 10. Bb5? { (3.32 → 1.36) Mistake. a3 was best. } (10. a3 Bd6) 10... a6?? { (1.36 → 3.39) Blunder. e4 was best. } (10... e4 11. Nd2 Bb4 12. Be2 Nd6 13. Nb5 Nxb5 14. Bxb5 Bd7 15. Bxc7 Nxd4 16. Bxd7+ Qxd7 17. Bh2) 11. Ba4?? { (3.39 → 1.29) Blunder. Bxc6+ was best. } (11. Bxc6+) 11... b5?? { (1.29 → 4.35) Blunder. e4 was best. } (11... e4 12. Bb3) 12. Bb3 exd4? { (3.94 → 7.30) Mistake. Bb4 was best. } (12... Bb4 13. dxe5 Nfe7 14. O-O Bxc3 15. bxc3 f5 16. a4 g4 17. hxg4 fxg4 18. Nd4 Nxd4 19. Qxd4) 13. Nxd4 Nfxd4 14. Bxd5? { (6.92 → 3.75) Mistake. Nxd5 was best. } (14. Nxd5 Bb4+ 15. c3 Kf8 16. Nxc7 Qe7 17. cxb4 Kg7 18. Nxa8 Qxb4+ 19. Kf1 Nxb3 20. Qxb3 Rd8) 14... Qe7?? { (3.75 → 8.15) Blunder. Nxc2+ was best. } (14... Nxc2+ 15. Kf1) 15. O-O Bb7 16. Qh5+ Kd8 17. exd4 Rb8 18. Rae1 Qd7 19. Re2 Nxd4 20. Re4 Bxd5 21. Nxd5 Bc5 22. Nxf6 Qf5? { (8.82 → Mate in 2) Checkmate is now unavoidable. Qc6 was best. } (22... Qc6 23. Qxg5) 23. Rf4?? { (Mate in 2 → -6.30) Lost forced checkmate sequence. Re8+ was best. } (23. Re8+ Rxe8 24. Qxe8#) 23... Qxc2?? { (-6.30 → 10.01) Blunder. gxf4 was best. } (23... gxf4) 24. Qxg5 Ne2+ 25. Kh1 Nxf4 26. Bxf4 Be7 27. Qd5+ Bd6? { (8.45 → Mate in 8) Checkmate is now unavoidable. Kc8 was best. } (27... Kc8 28. Rc1 Qxc1+ 29. Bxc1 Bxf6 30. Qf5+ Kb7 31. Qf3+ Ka7 32. Qxf6 Rhe8 33. Bf4 Rb7 34. Qc6) 28. Bxd6? { (Mate in 8 → 8.75) Lost forced checkmate sequence. Qe6 was best. } (28. Qe6 Qc6 29. Bg5 h6 30. Bh4 Re8 31. Nxe8+ Be7 32. Rd1+ Qd6 33. Rxd6+ cxd6 34. Qxe7+ Kc8) 28... cxd6? { (8.75 → Mate in 2) Checkmate is now unavoidable. Kc8 was best. } (28... Kc8 29. Bg3 Qc4 30. Qf5+ Kb7 31. Re1 Qc6 32. Re7 Rbc8 33. Qe5 Rhf8 34. Nd5 Rfd8 35. Nxc7) 29. Qxd6+ Kc8 30. Qd7# { White wins by checkmate. } 1-0