[Event "STLS Chess class Arena"] [Site "https://lichess.org/y3FxvkSy"] [Date "2021.10.30"] [White "SHASVENRAAJ2010"] [Black "Yaadavai"] [Result "1-0"] [UTCDate "2021.10.30"] [UTCTime "03:39:02"] [WhiteElo "1586"] [BlackElo "1432"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-50"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Bf4 a6 3. Qd3 Ke7?? { (-0.12 → 1.74) Blunder. c5 was best. } (3... c5) 4. Nc3 Ke8 5. e4 d6 6. Nf3 d5? { (1.28 → 2.53) Mistake. b5 was best. } (6... b5 7. g4) 7. exd5 c5?? { (2.79 → 7.40) Blunder. exd5 was best. } (7... exd5 8. O-O-O) 8. dxc5 Ra7?! { (6.23 → 11.26) Inaccuracy. Nf6 was best. } (8... Nf6 9. dxe6 Bxe6 10. Qxd8+ Kxd8 11. O-O-O+ Nbd7 12. c6 bxc6 13. Nd4 Bd5 14. Nxd5 cxd5 15. Be2) 9. Ne5 Nd7 10. g4?! { (8.75 → 6.11) Inaccuracy. Nxf7 was best. } (10. Nxf7 Nxc5) 10... f6?! { (6.11 → 9.02) Inaccuracy. Nxc5 was best. } (10... Nxc5 11. Qe3) 11. Nf3? { (9.02 → 4.65) Mistake. Nxd7 was best. } (11. Nxd7 Qxd7) 11... Ke7? { (4.65 → 9.58) Mistake. e5 was best. } (11... e5 12. Be3) 12. Rg1 Kf7 13. Rg3?! { (12.18 → 6.45) Inaccuracy. dxe6+ was best. } (13. dxe6+ Ke8 14. O-O-O Bxc5 15. g5 b5 16. Ne4 Be7 17. Nd6+ Kf8 18. Nxc8 Qxc8 19. exd7 Rxd7) 13... a5?! { (6.45 → 12.76) Inaccuracy. Nxc5 was best. } (13... Nxc5 14. dxe6+) 14. Na4 Ra6 15. Qb5 Qe8 16. Qc4?? { (9.10 → 1.72) Blunder. d6 was best. } (16. d6 Nxc5) 16... Qd8?? { (1.72 → 10.06) Blunder. exd5+ was best. } (16... exd5+ 17. Qe2) 17. Bd3 g6 18. O-O-O g5 19. Be3 Nb8 20. Bd4 Nd7 21. Be3 h5 22. dxe6+ Ke8 23. gxh5 b5 24. Qxb5 Qc7 25. Qxa6 Qd8?! { (11.23 → Mate in 2) Checkmate is now unavoidable. Bxa6 was best. } (25... Bxa6 26. exd7+ Qxd7 27. Bg6+ Qf7 28. Bxf7+ Kxf7 29. Rd7+ Ke8 30. Ra7 Bb5 31. Ra8+ Kf7 32. Nxg5+) 26. Qa8?! { (Mate in 2 → 24.08) Lost forced checkmate sequence. Bg6+ was best. } (26. Bg6+ Ke7 27. Qd6#) 26... Nb6?! { (24.08 → Mate in 6) Checkmate is now unavoidable. f5 was best. } (26... f5 27. Bxf5) 27. cxb6?! { (Mate in 6 → 33.60) Lost forced checkmate sequence. Bg6+ was best. } (27. Bg6+ Ke7 28. Nxb6 Qc7 29. Nxc8+ Qxc8 30. Qa7+ Qb7 31. Qxb7+ Kxe6 32. Qe4#) 27... Rh7?! { (33.60 → Mate in 5) Checkmate is now unavoidable. Bd6 was best. } (27... Bd6 28. b7) 28. Qxa5?! { (Mate in 5 → 29.84) Lost forced checkmate sequence. Bg6+ was best. } (28. Bg6+ Ke7 29. Bc5+ Qd6 30. Bxd6+ Kd8 31. Bxf8+ Rd7 32. Rxd7#) 28... Rd7?! { (29.84 → Mate in 5) Checkmate is now unavoidable. Bd6 was best. } (28... Bd6 29. Bxh7 Ne7 30. Qd2 Bc7 31. bxc7 Qxd2+ 32. Nxd2 Kf8 33. Nc5 Nc6 34. Be4 Nb4 35. h6) 29. Qc5?! { (Mate in 5 → 24.62) Lost forced checkmate sequence. Bg6+ was best. } (29. Bg6+ Ke7 30. exd7 Bb7 31. Qc5+ Ke6 32. Qf5+ Ke7 33. Bc5#) 29... f5 30. Ba6?? { (40.16 → Mate in 1) Checkmate is now unavoidable. Qxf5 was best. } (30. Qxf5) 30... Bb7?? { (Mate in 1 → Mate in 15) Lost forced checkmate sequence. Rxd1# was best. } (30... Rxd1#) 31. Bb5?! { (Mate in 15 → 34.84) Lost forced checkmate sequence. exd7+ was best. } (31. exd7+ Qxd7 32. Rxd7 Bxc5 33. Rxb7 Bxe3+ 34. fxe3 g4 35. Rb8+ Kd7 36. Rxg8 f4 37. exf4 gxf3) 31... Bc6?! { (34.84 → Mate in 7) Checkmate is now unavoidable. Bxc5 was best. } (31... Bxc5 32. exd7+) 32. Bxc6 Qc8 33. Bxd7+ Qxd7 34. Qc6?! { (Mate in 5 → 16.10) Lost forced checkmate sequence. exd7+ was best. } (34. exd7+ Kf7 35. Qxf5+ Nf6 36. Qg6+ Ke6 37. d8=N+ Ke7 38. Bc5#) 34... Ke7?! { (16.10 → Mate in 2) Checkmate is now unavoidable. Qxc6 was best. } (34... Qxc6 35. Nd4) 35. Rxd7+ Ke8 36. Qc8# { White wins by checkmate. } 1-0