[Event "5th BC18 Intraclass Swiss Cup"] [Site "https://lichess.org/eBSkiUHm"] [Date "2025.11.07"] [Round "-"] [White "SleepingH2O"] [Black "haiemaaa"] [Result "0-1"] [GameId "eBSkiUHm"] [UTCDate "2025.11.07"] [UTCTime "01:25:32"] [WhiteElo "1293"] [BlackElo "1344"] [WhiteRatingDiff "-32"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { [%eval -0.07] } { A00 Polish Opening } 1... e6 { [%eval -0.1] } 2. Nf3?! { (-0.10 → -0.91) Inaccuracy. a3 was best. } { [%eval -0.91] } (2. a3 d5 3. Nf3 Nf6 4. e3 c5 5. bxc5 Bxc5 6. d4 Bd6) 2... Nc6? { (-0.91 → 0.40) Mistake. Bxb4 was best. } { [%eval 0.4] } (2... Bxb4 3. c3 Be7 4. e4 d5 5. e5 c5 6. Be2 Nc6 7. O-O) 3. c3?! { (0.40 → -0.22) Inaccuracy. a3 was best. } { [%eval -0.22] } (3. a3 Be7 4. d4 d5 5. e3 Nb8 6. c4 a5 7. b5 c6) 3... g6?! { (-0.22 → 0.49) Inaccuracy. d5 was best. } { [%eval 0.49] } (3... d5 4. d4 Bd6 5. Nbd2 Nf6 6. Qc2 O-O 7. b5 Ne7 8. e4) 4. Na3?! { (0.49 → -0.21) Inaccuracy. d4 was best. } { [%eval -0.21] } (4. d4 d5 5. g3 Bg7 6. Bg2 Nf6 7. O-O O-O 8. Nbd2 Re8) 4... Be7?! { (-0.21 → 0.72) Inaccuracy. Nf6 was best. } { [%eval 0.72] } (4... Nf6 5. g3 a6 6. d4 Ne4 7. Nb1 Bg7 8. Bg2 d5 9. Qb3 e5 10. Nxe5) 5. g3 { [%eval 0.41] } 5... Nf6 { [%eval 0.35] } 6. Nc4?! { (0.35 → -0.31) Inaccuracy. Bg2 was best. } { [%eval -0.31] } (6. Bg2 a6 7. d4 Ne4 8. Nb1 d5 9. Qc2 f5 10. Nbd2 Bf6 11. O-O O-O) 6... b6?! { (-0.31 → 0.38) Inaccuracy. b5 was best. } { [%eval 0.38] } (6... b5 7. Ne3) 7. h4?! { (0.38 → -0.34) Inaccuracy. Bg2 was best. } { [%eval -0.34] } (7. Bg2 Bb7 8. Bb2 Bf8 9. O-O Ne7 10. Ne3 Rb8 11. a4 Bg7 12. c4 O-O) 7... Ne4?! { (-0.34 → 0.70) Inaccuracy. b5 was best. } { [%eval 0.7] } (7... b5) 8. d3? { (0.70 → -0.62) Mistake. Bg2 was best. } { [%eval -0.62] } (8. Bg2) 8... Nxc3 { [%eval -0.74] } 9. Qd2?? { (-0.74 → -2.92) Blunder. Qb3 was best. } { [%eval -2.92] } (9. Qb3) 9... Na4? { (-2.92 → -1.26) Mistake. Bxb4 was best. } { [%eval -1.26] } (9... Bxb4 10. Qc2 Nxa2+ 11. Bd2 Bxd2+ 12. Ncxd2 Nab4 13. Qb2 f6 14. h5 g5 15. Nxg5) 10. b5? { (-1.26 → -3.12) Mistake. Rb1 was best. } { [%eval -3.12] } (10. Rb1) 10... Nb8?? { (-3.12 → 1.00) Blunder. Bb4 was best. } { [%eval 1.0] } (10... Bb4 11. bxc6 Bxd2+ 12. Ncxd2 f6 13. cxd7+ Bxd7 14. Ba3 c5 15. Ne4 O-O 16. Bg2) 11. Qd1? { (1.00 → -0.27) Mistake. Qc2 was best. } { [%eval -0.27] } (11. Qc2) 11... Nc5 { [%eval -0.25] } 12. d4?! { (-0.25 → -1.01) Inaccuracy. Bb2 was best. } { [%eval -1.01] } (12. Bb2 O-O) 12... Nb7? { (-1.01 → 0.43) Mistake. Ne4 was best. } { [%eval 0.43] } (12... Ne4) 13. Rb1?! { (0.43 → -0.63) Inaccuracy. h5 was best. } { [%eval -0.63] } (13. h5) 13... h5?? { (-0.63 → 1.18) Blunder. d5 was best. } { [%eval 1.18] } (13... d5 14. Nce5) 14. e4 { [%eval 0.65] } 14... Na5?! { (0.65 → 1.72) Inaccuracy. a6 was best. } { [%eval 1.72] } (14... a6 15. a4) 15. Nce5?? { (1.72 → -0.01) Blunder. Nxa5 was best. } { [%eval -0.01] } (15. Nxa5) 15... d6 { [%eval -0.06] } 16. Nxf7 { [%eval -0.58] } 16... Kxf7 { [%eval -0.62] } 17. Bd2? { (-0.62 → -1.83) Mistake. Ng5+ was best. } { [%eval -1.83] } (17. Ng5+) 17... Nb7?? { (-1.83 → 0.70) Blunder. Kg7 was best. } { [%eval 0.7] } (17... Kg7) 18. Rc1 { [%eval 0.62] } 18... a5? { (0.62 → 2.14) Mistake. Kg7 was best. } { [%eval 2.14] } (18... Kg7 19. e5) 19. Bc4? { (2.14 → 0.71) Mistake. Ng5+ was best. } { [%eval 0.71] } (19. Ng5+) 19... Ke8? { (0.71 → 2.24) Mistake. Kg7 was best. } { [%eval 2.24] } (19... Kg7) 20. e5?! { (2.24 → 1.54) Inaccuracy. O-O was best. } { [%eval 1.54] } (20. O-O Qd7 21. Rc3 c5 22. bxc6 Nxc6 23. Qb1 Nc5 24. Bb5 Bb7 25. d5 e5) 20... dxe5 { [%eval 2.15] } 21. Nxe5?? { (2.15 → -1.36) Blunder. Qc2 was best. } { [%eval -1.36] } (21. Qc2 Rg8 22. Bd3 exd4 23. Bxg6+ Kf8 24. Bh6+ Rg7 25. Ng5 c5 26. Bxh5 d3) 21... Rf8?? { (-1.36 → 1.63) Blunder. Qxd4 was best. } { [%eval 1.63] } (21... Qxd4) 22. Nxg6 { [%eval 1.91] } 22... Rf6? { (1.91 → 4.05) Mistake. Qxd4 was best. } { [%eval 4.05] } (22... Qxd4 23. O-O Rxf2 24. Rxf2 Bc5 25. Qe2 Qxf2+ 26. Qxf2 Bxf2+ 27. Kxf2 Nc5 28. Kg1) 23. Ne5?! { (4.05 → 2.62) Inaccuracy. Qxh5 was best. } { [%eval 2.62] } (23. Qxh5 Bb4 24. Ne5+ Ke7 25. Qh7+ Ke8 26. Bxb4 axb4 27. Bd3 Qe7 28. Rxc7 Nd7) 23... Qxd4?? { (2.62 → 6.17) Blunder. Rf5 was best. } { [%eval 6.17] } (23... Rf5 24. Bf4 Bf6 25. Bd3 Qxd4 26. Bxf5 Qxd1+ 27. Kxd1 exf5 28. Rxc7 Bxe5 29. Rxc8+) 24. Bb3?? { (6.17 → Mate in 1) Checkmate is now unavoidable. Qxh5+ was best. } { [%eval #-1] } (24. Qxh5+ Kd8 25. Qh8+ Rf8 26. Nf7+ Ke8 27. Qxd4 Nc5 28. Ng5 Bb7 29. Qg7 Bf6) 24... Qxf2# { Black wins by checkmate. } 0-1