[Event "Rated rapid game"] [Site "https://lichess.org/OCbMFoP4"] [Date "2024.05.23"] [White "Praesidium"] [Black "nathan1223"] [Result "0-1"] [UTCDate "2024.05.23"] [UTCTime "17:04:22"] [WhiteElo "1507"] [BlackElo "1529"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. e3 d5 3. Bd3 c5 4. Nf3 c4 5. Be2 b5 6. b3 Qc7?! { (-0.14 → 0.52) Inaccuracy. Bb7 was best. } (6... Bb7 7. O-O Nf6 8. c3 a6 9. a4 Nbd7 10. Nfd2 Be7 11. Ba3) 7. bxc4?! { (0.52 → -0.32) Inaccuracy. a4 was best. } (7. a4 b4) 7... bxc4 8. Nc3 a5?! { (-0.58 → -0.02) Inaccuracy. Bb4 was best. } (8... Bb4 9. Bd2 Qa5 10. Nb1 c3 11. Bc1 Nd7 12. a4 Ngf6 13. O-O Ne4 14. Ne1) 9. Ne5?! { (-0.02 → -0.58) Inaccuracy. O-O was best. } (9. O-O Nf6) 9... Bd6? { (-0.58 → 0.99) Mistake. Nd7 was best. } (9... Nd7 10. f4 f6 11. Ng4 Bb4 12. Bd2 Nb6 13. O-O Ne7 14. Qe1 Nf5 15. Nb5) 10. Nb5 Bb4+? { (0.96 → 2.39) Mistake. Qb6 was best. } (10... Qb6) 11. Bd2? { (2.39 → 0.67) Mistake. c3 was best. } (11. c3) 11... Qb6 12. Bxb4 axb4 13. a4? { (0.69 → -0.48) Mistake. Bxc4 was best. } (13. Bxc4) 13... Bd7?? { (-0.48 → 1.75) Blunder. f6 was best. } (13... f6 14. Bxc4) 14. Nxd7?? { (1.75 → 0.00) Blunder. Bxc4 was best. } (14. Bxc4 Nf6 15. Bd3 O-O 16. Qb1 Qa5 17. O-O Nc6 18. c3 bxc3 19. Nxd7 Nxd7) 14... Nxd7 15. O-O Ngf6 16. h3?! { (-0.43 → -1.32) Inaccuracy. Qb1 was best. } (16. Qb1 Qa5 17. Qb2 c3 18. Qb3 Ne4 19. Rfb1 Nd2 20. Qxb4 Nxb1 21. Nd6+ Kf8) 16... Ke7?? { (-1.32 → 0.35) Blunder. Nb8 was best. } (16... Nb8 17. e4) 17. Bf3? { (0.35 → -0.87) Mistake. Qe1 was best. } (17. Qe1) 17... h5?! { (-0.87 → 0.17) Inaccuracy. Qa5 was best. } (17... Qa5 18. Qe1) 18. Qd2 c3 19. Qd3 g5 20. e4 dxe4 21. Bxe4 g4? { (0.00 → 1.38) Mistake. Nxe4 was best. } (21... Nxe4 22. Qxe4 Nf6 23. Qe5 Nd5 24. Rfe1 Qc6 25. Qxg5+ Kd7 26. Qg7 Raf8 27. Re4) 22. hxg4?? { (1.38 → -1.31) Blunder. Bxa8 was best. } (22. Bxa8 Rxa8 23. f4 gxh3 24. Qxh3 Qc6 25. f5 e5 26. Rfb1 Qc4 27. Qf3 e4) 22... hxg4?? { (-1.31 → 0.60) Blunder. Nxe4 was best. } (22... Nxe4 23. Qxe4 Nf6 24. Qe5 hxg4 25. d5 Nxd5 26. Rfd1 g3 27. Nd4 gxf2+ 28. Kxf2) 23. Qc4?? { (0.60 → -3.67) Blunder. Bxa8 was best. } (23. Bxa8 Qb8) 23... Nxe4 24. Qxb4+ Kf6 25. Rae1? { (-3.19 → -5.15) Mistake. Rfe1 was best. } (25. Rfe1 Ng5 26. d5 Kg6 27. Qxg4 Nf6 28. Qg3 Rh5 29. Qc7 Rah8 30. Kf1 Qxc7) 25... Qb8 26. Rxe4?? { (-5.01 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (26. f4 Ng3 27. d5 Qb6+ 28. Qd4+ Qxd4+ 29. Nxd4 Rxa4 30. Ne2 Rh1+ 31. Kf2 Nxf1) 26... Qh2# { Black wins by checkmate. } 0-1