[Event "Nihal Sarin Birthday Classical Arena"] [Site "https://lichess.org/4z0DtkL5"] [Date "2021.07.13"] [White "KingSlayerSloan"] [Black "YBSV2004"] [Result "1-0"] [UTCDate "2021.07.13"] [UTCTime "12:53:43"] [WhiteElo "1609"] [BlackElo "1829"] [WhiteRatingDiff "+57"] [BlackRatingDiff "-136"] [Variant "Standard"] [TimeControl "600+25"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. Nc3 e6 4. e4 Nf6 5. Bg5 Be7 6. Nf3 h6?! { (0.02 → 0.66) Inaccuracy. O-O was best. } (6... O-O 7. Bf4 exd5 8. exd5 Re8 9. Be2 Na6 10. O-O Nc7 11. Re1) 7. Bh4? { (0.66 → -0.46) Mistake. Bb5+ was best. } (7. Bb5+ Kf8 8. Bd2 exd5 9. exd5 Nbd7 10. O-O Nb6 11. Be3 a6) 7... O-O 8. Nd2? { (-0.48 → -1.88) Mistake. Bxf6 was best. } (8. Bxf6 Bxf6 9. Bc4 exd5 10. Bxd5 Nc6 11. O-O Rb8 12. Rb1 Bg4) 8... exd5?! { (-1.88 → -1.16) Inaccuracy. Nxd5 was best. } (8... Nxd5) 9. exd5 Nxd5 10. Bxe7?! { (-1.42 → -2.09) Inaccuracy. Nxd5 was best. } (10. Nxd5 Bxh4 11. Be2 Be6 12. Ne4 Nc6 13. O-O Nd4 14. Bc4 b5 15. Bb3 Bf5 16. Ng3 Bxg3) 10... Nxe7 11. Qh5?! { (-1.59 → -2.57) Inaccuracy. Nde4 was best. } (11. Nde4 d5) 11... Nec6?? { (-2.57 → -0.61) Blunder. Be6 was best. } (11... Be6 12. O-O-O) 12. O-O-O Nd4 13. Nde4 Bf5 14. g4 Bg6 15. Qh3?! { (-2.25 → -3.37) Inaccuracy. Qd5 was best. } (15. Qd5 Nbc6 16. Qxd6 Re8 17. Qxd8 Raxd8 18. f3 Nxf3 19. Rxd8 Rxd8 20. Be2 Ncd4 21. Bd1 b6) 15... Nbc6 16. g5 hxg5?? { (-3.88 → -1.67) Blunder. h5 was best. } (16... h5 17. f4) 17. Bd3? { (-1.67 → -3.43) Mistake. Rg1 was best. } (17. Rg1 Bf5 18. Qh5 g4 19. h3 Re8 20. Rxg4 Bxg4 21. hxg4 Re5 22. Qh3 Re6 23. Bc4 Rh6) 17... Nb4 18. Rhg1 Nxd3+ 19. cxd3 f6 20. f4 Re8?? { (-4.18 → -1.87) Blunder. d5 was best. } (20... d5) 21. fxg5? { (-1.87 → -3.70) Mistake. Qg2 was best. } (21. Qg2) 21... Bxe4?? { (-3.70 → 0.00) Blunder. f5 was best. } (21... f5) 22. Nxe4 Ne2+ 23. Kb1 Nf4?? { (0.00 → 6.60) Blunder. Nxg1 was best. } (23... Nxg1 24. Rxg1 fxg5 25. Nxg5 Qf6 26. Qh7+ Kf8 27. Qh4 Kg8) 24. Nxf6+?? { (6.60 → -0.04) Blunder. Qf5 was best. } (24. Qf5 fxg5) 24... Kf7?? { (-0.04 → 9.94) Blunder. Qxf6 was best. } (24... Qxf6 25. gxf6 Nxh3 26. Rxg7+ Kh8 27. Rg3 Nf4 28. Rf1 Nh5 29. f7 Nxg3 30. fxe8=Q+ Rxe8 31. hxg3) 25. Qf5 gxf6?! { (10.51 → Mate in 6) Checkmate is now unavoidable. Re5 was best. } (25... Re5 26. g6+ Kf8 27. Nd7+ Kg8 28. Qf7+ Kh8 29. Qxf4 Rh5 30. Qxd6 Rf5 31. Qe6 Rf4 32. Ne5) 26. Qxf4?? { (Mate in 6 → 6.18) Lost forced checkmate sequence. Qh7+ was best. } (26. Qh7+ Ke6 27. Rge1+ Ne2 28. Rxe2+ Kd5 29. Qxb7+ Kd4 30. Re4+ Rxe4 31. Qxe4#) 26... Rg8?! { (6.18 → 9.17) Inaccuracy. f5 was best. } (26... f5 27. Qxf5+) 27. g6+? { (9.17 → 4.83) Mistake. Qf5 was best. } (27. Qf5 Rb8 28. h4 Rc8 29. gxf6 Rxg1 30. Rxg1 Qg8 31. Qd5+ Kxf6 32. Qxg8 Rxg8 33. Rxg8 Kf7) 27... Rxg6? { (4.83 → 9.00) Mistake. Kg7 was best. } (27... Kg7) 28. Rxg6 Kxg6 29. Rg1+?! { (8.59 → 5.30) Inaccuracy. Qe4+ was best. } (29. Qe4+) 29... Kf7 30. Qh6? { (8.74 → 4.56) Mistake. Qf5 was best. } (30. Qf5 d5 31. Re1 Kf8 32. Qh5 Qe8 33. Qh8+ Kf7 34. Qh7+ Kf8 35. Rg1 Qe6 36. Qh8+ Ke7) 30... Qh8 31. Qf4?? { (4.51 → 0.51) Blunder. Qg6+ was best. } (31. Qg6+ Kf8 32. Qe4 Qxh2 33. Rh1 Qxh1+ 34. Qxh1 Re8 35. d4 Ke7 36. Qxb7+ Kf8 37. Qxa7 f5) 31... Rd8?? { (0.51 → 2.74) Blunder. Rg8 was best. } (31... Rg8 32. Qc4+ Kf8 33. Rf1 Rg6 34. Qe6 Qxh2 35. Qc8+ Kg7 36. Qxb7+ Kh8 37. Qf7 Rg1 38. Qxf6+) 32. Qc4+? { (2.74 → 1.35) Mistake. Qf5 was best. } (32. Qf5) 32... Ke7?? { (1.35 → 4.75) Blunder. d5 was best. } (32... d5 33. Qxc5) 33. Re1+ Kd7?? { (5.10 → Mate in 4) Checkmate is now unavoidable. Kf8 was best. } (33... Kf8 34. Qe6) 34. Qb5+ Kc7 35. Re7+ { Black resigns. } 1-0