[Event "rated rapid game"] [Site "https://lichess.org/1LLwg9ST"] [Date "2026.05.25"] [Round "-"] [White "fernandocatolico"] [Black "StepJacek"] [Result "0-1"] [GameId "1LLwg9ST"] [UTCDate "2026.05.25"] [UTCTime "19:03:09"] [WhiteElo "1072"] [BlackElo "1019"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... Nc6 { [%eval 0.6] } { A40 Mikenas Defense } 2. Nf3 { [%eval 0.39] } 2... b6? { (0.39 → 1.56) Mistake. d5 was best. } { [%eval 1.56] } (2... d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 dxc4 6. e3 Na5 7. Ne5) 3. Nc3?! { (1.56 → 0.94) Inaccuracy. d5 was best. } { [%eval 0.94] } (3. d5 Na5 4. e4 e6 5. Nc3 exd5 6. Nxd5 c6 7. Nc3 Nb7) 3... Bb7 { [%eval 1.39] } 4. e3? { (1.39 → 0.21) Mistake. d5 was best. } { [%eval 0.21] } (4. d5 Nb8 5. Bg5 h6 6. Bh4 d6 7. e4 a6 8. Be2 g6) 4... e6 { [%eval 0.72] } 5. Bd2?! { (0.72 → 0.10) Inaccuracy. e4 was best. } { [%eval 0.1] } (5. e4 Bb4 6. Bd3 d5 7. e5 Nge7 8. O-O Bxc3 9. bxc3 Na5) 5... Nf6 { [%eval 0.38] } 6. g3?! { (0.38 → -0.40) Inaccuracy. e4 was best. } { [%eval -0.4] } (6. e4 d5 7. e5 Ne4 8. Bd3 Nb4 9. Bb5+ c6 10. Ba4 a5) 6... Bd6?! { (-0.40 → 0.27) Inaccuracy. d5 was best. } { [%eval 0.27] } (6... d5 7. Bg2 Be7 8. O-O O-O 9. Qe2 Nb4 10. Rfc1 c5 11. Ne5 Nc6 12. a4) 7. Bg2 { [%eval 0.28] } 7... Qe7 { [%eval 0.58] } 8. O-O { [%eval 0.56] } 8... g6?? { (0.56 → 3.21) Blunder. Bb4 was best. } { [%eval 3.21] } (8... Bb4 9. Nb5 d5 10. c4 Bxd2 11. Nxd2 O-O 12. Nc3 Nd8 13. Re1 c5 14. dxc5) 9. Qe2?? { (3.21 → 1.22) Blunder. e4 was best. } { [%eval 1.22] } (9. e4 Bb4 10. e5 Ng4 11. h3 Bxc3 12. bxc3 h5 13. hxg4 hxg4 14. Ng5 O-O-O) 9... a6? { (1.22 → 2.55) Mistake. Bb4 was best. } { [%eval 2.55] } (9... Bb4 10. e4 Bxc3 11. Bxc3 d5 12. e5 Ne4 13. Bd2 O-O-O 14. c3 g5 15. Be3) 10. Ng5?? { (2.55 → 0.58) Blunder. e4 was best. } { [%eval 0.58] } (10. e4 Bb4 11. e5 Nh5 12. g4 Bxc3 13. bxc3 Ng7 14. Bg5 Qf8 15. c4 h5) 10... h6? { (0.58 → 1.73) Mistake. Bb4 was best. } { [%eval 1.73] } (10... Bb4 11. Nf3 Bxc3 12. Bxc3 Ne4 13. Be1 f5 14. c4 a5 15. Rc1 O-O) 11. Nge4 { [%eval 1.67] } 11... O-O-O { [%eval 1.88] } 12. Nxd6+ { [%eval 1.78] } 12... Qxd6 { [%eval 1.74] } 13. Ne4? { (1.74 → 0.51) Mistake. a4 was best. } { [%eval 0.51] } (13. a4 e5 14. d5 Nb4 15. e4 Nxc2 16. Rac1 Nd4 17. Qd3 g5 18. a5 Kb8) 13... Nxe4 { [%eval 0.65] } 14. Bxe4 { [%eval 0.47] } 14... f5 { [%eval 0.5] } 15. Bxc6?? { (0.50 → -1.40) Blunder. Bg2 was best. } { [%eval -1.4] } (15. Bg2 h5 16. c4 h4 17. Bc3 Rh7 18. b4 Qf8 19. a4 hxg3 20. fxg3 Qh6) 15... Bxc6? { (-1.40 → 0.19) Mistake. Qxc6 was best. } { [%eval 0.19] } (15... Qxc6 16. f3 g5 17. c4 g4 18. e4 gxf3 19. Rxf3 Qxe4 20. Qxe4 Bxe4 21. Ra3) 16. c3? { (0.19 → -1.29) Mistake. Qxa6+ was best. } { [%eval -1.29] } (16. Qxa6+ Kb8 17. Qc4 g5 18. f3 h5 19. Bb4 Qd5 20. Qxd5 Bxd5 21. Rae1 g4) 16... g5 { [%eval -0.95] } 17. Qxa6+ { [%eval -0.95] } 17... Bb7 { [%eval -0.85] } 18. Qa7? { (-0.85 → -2.46) Mistake. Qb5 was best. } { [%eval -2.46] } (18. Qb5 h5 19. f3 h4 20. g4 fxg4 21. fxg4 Rde8 22. a4 h3 23. Be1 e5) 18... Rdf8? { (-2.46 → -1.14) Mistake. Qc6 was best. } { [%eval -1.14] } (18... Qc6 19. e4 Qxe4 20. f3 Qd3 21. Rad1 Qe2 22. Bc1 f4 23. a4 Rdf8 24. Rd2) 19. b4? { (-1.14 → -2.73) Mistake. c4 was best. } { [%eval -2.73] } (19. c4 Qc6 20. f3 f4 21. Bb4 d6 22. d5 Qe8 23. Rac1 fxg3 24. Bxd6 cxd6) 19... f4 { [%eval -2.72] } 20. gxf4? { (-2.72 → -5.34) Mistake. e4 was best. } { [%eval -5.34] } (20. e4 Bxe4 21. Qa6+ Bb7 22. Qc4 e5 23. a4 e4 24. Be1 e3 25. fxe3 fxe3) 20... gxf4 { [%eval -4.92] } 21. exf4?? { (-4.92 → Mate in 1) Checkmate is now unavoidable. e4 was best. } { [%eval #-1] } (21. e4 Rhg8+ 22. Kh1 Bxe4+ 23. f3 Bb7 24. Qa3 e5 25. c4 Qg6 26. Rf2 e4) 21... Rhg8# { Black wins by checkmate. } 0-1