[Event "JM Chess Tournament"] [Site "https://lichess.org/nH7qpM9i"] [Date "2021.05.09"] [White "nathanlego"] [Black "Kreshiv"] [Result "0-1"] [UTCDate "2021.05.09"] [UTCTime "13:29:07"] [WhiteElo "1086"] [BlackElo "1074"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+111"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Qd3?! { (0.21 → -0.35) Inaccuracy. e4 was best. } (2. e4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Bd7) 2... d5 3. Bf4 e5?? { (-0.46 → 1.61) Blunder. c5 was best. } (3... c5 4. c3 Nc6 5. e3 g5 6. Bg3 cxd4 7. exd4 Nge7 8. Nf3) 4. dxe5 g6?! { (1.42 → 2.66) Inaccuracy. Ne7 was best. } (4... Ne7) 5. Nc3 Bf5?! { (3.05 → 4.30) Inaccuracy. Be6 was best. } (5... Be6 6. O-O-O) 6. Qd2?! { (4.30 → 3.12) Inaccuracy. Qxd5 was best. } (6. Qxd5 Qxd5 7. Nxd5 Na6 8. f3 O-O-O 9. e4 Be6 10. Bxa6 bxa6 11. Bg5 Rd7 12. O-O-O h6) 6... Nc6 7. Na4?? { (3.83 → -0.10) Blunder. Nxd5 was best. } (7. Nxd5) 7... Qb8?? { (-0.10 → 2.18) Blunder. Nb4 was best. } (7... Nb4 8. Rc1 Nxa2 9. g4 Bxg4 10. Ra1 Nb4 11. Nf3 Nc6 12. Nd4 Nge7 13. Bg5 Nxd4 14. Qxd4) 8. Nc5?? { (2.18 → -3.51) Blunder. Nf3 was best. } (8. Nf3 Nge7) 8... b6?? { (-3.51 → 2.70) Blunder. Bxc5 was best. } (8... Bxc5) 9. Nb3 f6?? { (2.08 → 6.31) Blunder. Bg7 was best. } (9... Bg7 10. Nf3 Qb7 11. Qxd5 Nge7 12. Qc4 O-O 13. e3 a5 14. Bd3 a4 15. Nbd2 a3 16. bxa3) 10. Qxd5?? { (6.31 → -1.70) Blunder. e4 was best. } (10. e4) 10... Nce7?? { (-1.70 → 5.79) Blunder. Nb4 was best. } (10... Nb4 11. Qf3) 11. Qd3?? { (5.79 → -5.66) Blunder. Qf3 was best. } (11. Qf3) 11... fxe5?? { (-5.66 → 6.09) Blunder. Bxd3 was best. } (11... Bxd3 12. exd3) 12. Qd2?? { (6.09 → -0.05) Blunder. Qb5+ was best. } (12. Qb5+) 12... c5?? { (-0.05 → 2.49) Blunder. exf4 was best. } (12... exf4 13. Qd4) 13. Bg5?! { (2.49 → 1.44) Inaccuracy. e4 was best. } (13. e4 Bxe4) 13... Bh6?? { (1.44 → 5.51) Blunder. h6 was best. } (13... h6 14. e4) 14. Bxh6 Nxh6 15. Qxh6 Ng8? { (5.50 → 11.86) Mistake. Qb7 was best. } (15... Qb7 16. O-O-O Qe4 17. Rd3 Qc6 18. Nf3 c4 19. Nxe5 Qe6 20. Nxc4 Bxd3 21. cxd3 Nf5 22. Qd2) 16. Qg7 c4 17. Qxh8 Ke7 18. Qxh7+ Kf8 19. Nf3 g5 20. Nxg5?? { (22.63 → 1.54) Blunder. Qxf5+ was best. } (20. Qxf5+ Kg7 21. Nxe5 Qd6 22. Nd4 Rf8 23. Ne6+ Qxe6 24. Qxe6 Rf6 25. Qd7+ Kh6 26. Nxc4 a5) 20... Bxh7 21. Nxh7+ Kg7 22. Ng5 cxb3 23. cxb3? { (1.44 → 0.00) Mistake. axb3 was best. } (23. axb3) 23... Qd6 24. Rd1? { (0.08 → -1.05) Mistake. Ne4 was best. } (24. Ne4) 24... Qb4+ 25. Rd2 Rd8?? { (-0.58 → 6.04) Blunder. Rc8 was best. } (25... Rc8 26. Kd1) 26. f3?? { (6.04 → -8.21) Blunder. Ne6+ was best. } (26. Ne6+ Kh7 27. Nxd8 Nf6 28. f3 e4 29. Kd1 Qa5 30. Nc6 Qc5 31. Nd4 Nd5 32. Nc2 a5) 26... Qxd2+ 27. Kf2 Qxg5 28. e3 Rd1 29. g3 Rd2+ 30. Kg1?! { (-10.71 → Mate in 1) Checkmate is now unavoidable. Be2 was best. } (30. Be2 e4) 30... Qxe3# { Black wins by checkmate. } 0-1