[Event "Niedzielny Turniej Sigma Szach"] [Site "https://lichess.org/hyMEWJq0"] [Date "2025.12.21"] [Round "-"] [White "Tymozaur_10"] [Black "Olaf_16"] [Result "1-0"] [GameId "hyMEWJq0"] [UTCDate "2025.12.21"] [UTCTime "18:21:59"] [WhiteElo "1161"] [BlackElo "1172"] [WhiteRatingDiff "+61"] [BlackRatingDiff "-60"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Ross Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.1] } 1... e5?! { (0.10 → 1.15) Inaccuracy. Nf6 was best. } { [%eval 1.15] } { A04 Zukertort Opening: Ross Gambit } (1... Nf6 2. c4 e6 3. d4 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6) 2. Nxe5 { [%eval 1.08] } 2... d6 { [%eval 1.19] } 3. Nxf7?? { (1.19 → -0.69) Blunder. Nf3 was best. } { [%eval -0.69] } (3. Nf3 d5 4. d4 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Qb6) 3... Kxf7 { [%eval -0.83] } 4. f4?? { (-0.83 → -2.69) Blunder. e4 was best. } { [%eval -2.69] } (4. e4 d5 5. Nc3 dxe4 6. Bc4+ Be6 7. Qh5+ g6 8. Bxe6+ Kxe6) 4... Be7 { [%eval -2.14] } 5. f5?! { (-2.14 → -3.44) Inaccuracy. e4 was best. } { [%eval -3.44] } (5. e4 d5 6. Nc3 dxe4 7. Bc4+ Kf8 8. Nxe4 Nf6 9. Ng5 Bc5 10. Qe2 Qe8) 5... Bh4+? { (-3.44 → -2.04) Mistake. Bxf5 was best. } { [%eval -2.04] } (5... Bxf5 6. Nc3 Be6 7. d4 Nf6 8. e4 Re8 9. Bd3 Kg8 10. O-O Nbd7 11. Kh1) 6. g3 { [%eval -2.29] } 6... Bg5?! { (-2.29 → -1.60) Inaccuracy. Bxf5 was best. } { [%eval -1.6] } (6... Bxf5 7. Bg2 Bf6 8. O-O Ne7 9. e4 Bg6 10. d4 Nd7 11. c3 h6 12. Qb3+) 7. Rg1? { (-1.60 → -3.05) Mistake. Bg2 was best. } { [%eval -3.05] } (7. Bg2 Nf6 8. h4 Bh6 9. e4 Re8 10. O-O d5 11. g4 dxe4 12. c3 e3) 7... Bxf5 { [%eval -2.64] } 8. Rg2?! { (-2.64 → -3.58) Inaccuracy. Bg2 was best. } { [%eval -3.58] } (8. Bg2 Bf6 9. Rf1 g6 10. e4 Bc8 11. d4 Kg7 12. Nc3 Nc6 13. Be3 Bg5) 8... Be4?! { (-3.58 → -2.81) Inaccuracy. g6 was best. } { [%eval -2.81] } (8... g6 9. Rf2 Kg7 10. Rxf5 gxf5 11. e3 Nc6 12. Nc3 Nf6 13. b3 d5 14. h4) 9. Rf2+ { [%eval -2.94] } 9... Ke6?? { (-2.94 → 2.25) Blunder. Ke8 was best. } { [%eval 2.25] } (9... Ke8) 10. e3?? { (2.25 → -0.38) Blunder. Bh3+ was best. } { [%eval -0.38] } (10. Bh3+) 10... c6?? { (-0.38 → 5.38) Blunder. h5 was best. } { [%eval 5.38] } (10... h5 11. Nc3) 11. d3?? { (5.38 → 0.96) Blunder. Qg4+ was best. } { [%eval 0.96] } (11. Qg4+ Ke7 12. Qxg5+ Kd7 13. Bh3+ Kc7 14. Rf7+ Nd7 15. Rxd7+ Qxd7 16. Bxd7 h6) 11... Nd7?? { (0.96 → 5.98) Blunder. Nf6 was best. } { [%eval 5.98] } (11... Nf6 12. h4) 12. dxe4?? { (5.98 → 0.72) Blunder. Qg4+ was best. } { [%eval 0.72] } (12. Qg4+ Ke7 13. Qxg5+ Ke8 14. Qxg7 Bd5 15. Nc3 Be6 16. Qxh8 Ne5 17. Qg7 Qe7) 12... Bxe3?? { (0.72 → Mate in 3) Checkmate is now unavoidable. Ne5 was best. } { [%eval #3] } (12... Ne5 13. Nd2 Nf6 14. Rf5 Bh6 15. Nc4 g6 16. Rxe5+ dxe5 17. Bd2 Kf7) 13. Bxe3?? { (Mate in 3 → 5.44) Lost forced checkmate sequence. Qg4+ was best. } { [%eval 5.44] } (13. Qg4+ Ke7 14. Qxg7+ Ke6 15. Bh3#) 13... Ngf6 { [%eval 5.71] } 14. Bxa7?? { (5.71 → 1.30) Blunder. Bh3+ was best. } { [%eval 1.3] } (14. Bh3+ Ke7 15. Nc3 Re8 16. a4 Ne5 17. Bg5 Qb6 18. Bxf6+ gxf6) 14... Rxa7 { [%eval 1.5] } 15. Rxf6+?? { (1.50 → -2.63) Blunder. Bh3+ was best. } { [%eval -2.63] } (15. Bh3+) 15... Kxf6?? { (-2.63 → 4.21) Blunder. Qxf6 was best. } { [%eval 4.21] } (15... Qxf6 16. Nc3 Ne5 17. Qh5 Kd7 18. O-O-O Kc7 19. Kb1 Rf8 20. Bh3 Raa8 21. a3) 16. e5+?? { (4.21 → -2.34) Blunder. Qd4+ was best. } { [%eval -2.34] } (16. Qd4+ Kg6 17. Qxa7 Qf6 18. Nc3 Qg5 19. Qd4 Rf8 20. Qxd6+ Rf6 21. Qxd7 Qe3+) 16... Kxe5?? { (-2.34 → 3.31) Blunder. Nxe5 was best. } { [%eval 3.31] } (16... Nxe5 17. Qd4 Ra8 18. Nc3 Kf7 19. O-O-O Qe7 20. Qf4+ Ke8 21. Qb4 d5 22. Nxd5) 17. Qe2+ { [%eval 2.34] } 17... Kd4?? { (2.34 → Mate in 6) Checkmate is now unavoidable. Kf6 was best. } { [%eval #6] } (17... Kf6 18. Qf2+) 18. Na3 { [%eval #7] } 18... Qe8 { [%eval #5] } 19. Nb5+?? { (Mate in 5 → 1.91) Lost forced checkmate sequence. O-O-O+ was best. } { [%eval 1.91] } (19. O-O-O+ Kc5 20. Qf2+ Qe3+ 21. Qxe3+ Kb4 22. c3+ Ka4 23. Qxa7#) 19... Kc5 { [%eval 1.86] } 20. b4+?? { (1.86 → 0.01) Blunder. Nxa7 was best. } { [%eval 0.01] } (20. Nxa7) 20... Kxb4? { (0.01 → 1.50) Mistake. Kb6 was best. } { [%eval 1.5] } (20... Kb6 21. Nxa7 Kxa7 22. O-O-O Qxe2 23. Bxe2 Re8 24. Kd2 Ne5 25. a4 c5 26. bxc5) 21. a3+?? { (1.50 → -0.33) Blunder. Rb1+ was best. } { [%eval -0.33] } (21. Rb1+ Kc5) 21... Ka4? { (-0.33 → 1.29) Mistake. Kc5 was best. } { [%eval 1.29] } (21... Kc5 22. Nxa7) 22. Qxe8?? { (1.29 → -5.31) Blunder. Nxa7 was best. } { [%eval -5.31] } (22. Nxa7) 22... cxb5?? { (-5.31 → Mate in 4) Checkmate is now unavoidable. Rxe8+ was best. } { [%eval #4] } (22... Rxe8+ 23. Be2 cxb5 24. Kf1 Ka5 25. Rd1 Nc5 26. Rxd6 Ne4) 23. Qxh8? { (Mate in 4 → 9.17) Lost forced checkmate sequence. Qxd7 was best. } { [%eval 9.17] } (23. Qxd7 Re8+ 24. Qxe8 Ra5 25. Qe4+ b4 26. Qxb4#) 23... b4? { (9.17 → Mate in 4) Checkmate is now unavoidable. Ne5 was best. } { [%eval #4] } (23... Ne5 24. Be2 Ka5 25. Qd8+ b6 26. Qxd6 Nf3+ 27. Bxf3 Rf7 28. a4 Rxf3 29. axb5+) 24. axb4+ { [%eval #8] } 24... Kxb4 { [%eval #11] } 25. Qxg7? { (Mate in 11 → 8.75) Lost forced checkmate sequence. Rxa7 was best. } { [%eval 8.75] } (25. Rxa7 Ne5 26. Rxb7+ Kc5 27. Qc8+ Kd5 28. Rb5+ Kd4 29. Rb4+ Nc4 30. Bxc4 d5) 25... Nc5? { (8.75 → Mate in 1) Checkmate is now unavoidable. Rxa1+ was best. } { [%eval #1] } (25... Rxa1+ 26. Qxa1 Ne5 27. Qd4+ Ka5 28. Qb2 Nf3+ 29. Kd1 Nd4 30. Qxb7 d5 31. Qa7+) 26. Qd4# { White wins by checkmate. } 1-0