[Event "casual correspondence game"] [Site "https://lichess.org/ZCOSIkgC"] [Date "2026.05.05"] [Round "-"] [White "lichess AI level 2"] [Black "ElJefe603"] [Result "0-1"] [GameId "ZCOSIkgC"] [UTCDate "2026.05.05"] [UTCTime "04:12:40"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... Nc6 { [%eval 0.6] } { A40 Mikenas Defense } 2. c3 { [%eval 0.09] } 2... e5 { [%eval 0.23] } 3. Nf3 { [%eval -0.18] } 3... Nf6? { (-0.18 → 1.29) Mistake. e4 was best. } { [%eval 1.29] } (3... e4 4. d5 exf3 5. dxc6 fxg2 6. cxd7+ Qxd7 7. Bxg2 Qxd1+ 8. Kxd1) 4. Nxe5 { [%eval 0.9] } 4... d6 { [%eval 1.39] } 5. Nxc6 { [%eval 1.55] } 5... bxc6 { [%eval 1.34] } 6. Bf4 { [%eval 1.41] } 6... Qe7 { [%eval 1.51] } 7. Bg5 { [%eval 1.21] } 7... h6 { [%eval 1.19] } 8. Bh4? { (1.19 → 0.07) Mistake. Bxf6 was best. } { [%eval 0.07] } (8. Bxf6 Qxf6 9. g3 d5 10. Nd2 h5 11. h4 a5 12. Bg2 Rb8 13. b3 Bg4) 8... Bd7? { (0.07 → 1.31) Mistake. g5 was best. } { [%eval 1.31] } (8... g5 9. Bg3 h5 10. h4 Ne4 11. Qd3 Bf5 12. Qf3 Bg4 13. Qe3 Nxg3 14. Qxg3) 9. h3?! { (1.31 → 0.52) Inaccuracy. f3 was best. } { [%eval 0.52] } (9. f3 g5 10. Bf2 Bg7 11. Nd2 O-O 12. Qc2 a5 13. e4 a4 14. Bc4 Nd5) 9... O-O-O? { (0.52 → 2.14) Mistake. Rb8 was best. } { [%eval 2.14] } (9... Rb8 10. b3 g5 11. Bg3 h5 12. Nd2 Nd5 13. Qc2 f5 14. O-O-O Bh6 15. Kb2) 10. Qa4?! { (2.14 → 1.47) Inaccuracy. Bxf6 was best. } { [%eval 1.47] } (10. Bxf6 Qxf6 11. e3 Bf5 12. Nd2 d5 13. Be2 Kd7 14. Bg4 Bd6 15. c4 h5) 10... g5 { [%eval 1.4] } 11. Qxa7 { [%eval 1.4] } 11... gxh4?? { (1.40 → Mate in 1) Checkmate is now unavoidable. Bf5 was best. } { [%eval #1] } (11... Bf5 12. Bg3 Kd7 13. Nd2 Bg7 14. Nc4 Ne4 15. Bh2 g4 16. e3 Rb8 17. hxg4) 12. Nd2?? { (Mate in 1 → -1.89) Lost forced checkmate sequence. Qa8# was best. } { [%eval -1.89] } (12. Qa8#) 12... c5?? { (-1.89 → Mate in 1) Checkmate is now unavoidable. Bf5 was best. } { [%eval #1] } (12... Bf5 13. O-O-O d5 14. e3 Kd7 15. Nf3 Ke8 16. Ne5 Qd6 17. c4 Nd7 18. c5) 13. e4?? { (Mate in 1 → 0.49) Lost forced checkmate sequence. Qa8# was best. } { [%eval 0.49] } (13. Qa8#) 13... Bb5?? { (0.49 → Mate in 3) Checkmate is now unavoidable. Bc6 was best. } { [%eval #3] } (13... Bc6 14. O-O-O cxd4 15. cxd4 d5 16. Nf3 Qe6 17. exd5 Bxd5 18. Ba6+ Kd7 19. Bb5+) 14. c4?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Bxb5 was best. } { [%eval 0.0] } (14. Bxb5 Qxe4+ 15. Nxe4 Nxe4 16. Qa8#) 14... Kd7?? { (0.00 → 3.33) Blunder. Be8 was best. } { [%eval 3.33] } (14... Be8 15. d5 c6 16. Qa8+ Kc7 17. Qa7+) 15. Qb7?? { (3.33 → -3.14) Blunder. cxb5 was best. } { [%eval -3.14] } (15. cxb5 Ke8 16. b6 cxb6 17. Bb5+ Nd7 18. O-O Rg8 19. f4 cxd4 20. Kh1 Qe6) 15... d5?? { (-3.14 → 3.46) Blunder. Bc6 was best. } { [%eval 3.46] } (15... Bc6 16. Qb3 cxd4 17. Bd3 Rg8 18. O-O-O Ke8 19. Nf3 Nd7 20. Nxd4 Nc5 21. Qb4) 16. Be2?? { (3.46 → -1.97) Blunder. Qxb5+ was best. } { [%eval -1.97] } (16. Qxb5+ Kc8 17. e5 Nd7 18. cxd5 cxd4 19. O-O-O Nxe5 20. Nb3 Rd6 21. Qa5 Rb6) 16... Nxe4?? { (-1.97 → 4.17) Blunder. Bc6 was best. } { [%eval 4.17] } (16... Bc6 17. Qb3 dxe4 18. d5 Ba8 19. Qa4+ c6 20. Rd1 Ke8 21. O-O Qc7 22. Nxe4) 17. Qxb5+?! { (4.17 → 2.64) Inaccuracy. Bg4+ was best. } { [%eval 2.64] } (17. Bg4+ f5 18. Bxf5+ Ke8 19. Bg6+ Kd7 20. Qxb5+ c6 21. Qb7+ Kd6 22. Nxe4+ dxe4) 17... Kd6?? { (2.64 → 5.38) Blunder. c6 was best. } { [%eval 5.38] } (17... c6 18. Qb7+ Kd6 19. Nxe4+ dxe4 20. Qb6 f5 21. O-O-O Ke6 22. d5+ Kf6 23. dxc6) 18. Nf3? { (5.38 → 3.14) Mistake. cxd5 was best. } { [%eval 3.14] } (18. cxd5 Kxd5 19. Bc4+ Kd6 20. O-O Nxd2 21. Qxc5+ Kd7 22. Qf5+ Qe6 23. Bxe6+ fxe6) 18... c6 { [%eval 3.44] } 19. Qa6 { [%eval 3.43] } 19... cxd4?! { (3.43 → 4.38) Inaccuracy. Qc7 was best. } { [%eval 4.38] } (19... Qc7 20. cxd5 Ke7 21. dxc6 Bg7 22. O-O Bxd4 23. Nxd4 Rxd4 24. Rad1 Nd2 25. Rfe1) 20. O-O?! { (4.38 → 3.10) Inaccuracy. cxd5 was best. } { [%eval 3.1] } (20. cxd5 Qd7 21. Rc1 Ke7 22. dxc6 Qc7 23. O-O Kf6 24. Qb5 Ng5 25. Nxh4 Bd6) 20... dxc4?? { (3.10 → 6.29) Blunder. Nc5 was best. } { [%eval 6.29] } (20... Nc5 21. Qb6 Bg7 22. b4 Ne6 23. c5+ Kd7 24. Qb7+ Ke8 25. Qxc6+ Qd7 26. Bb5) 21. Qxc4? { (6.29 → 3.75) Mistake. Nxd4 was best. } { [%eval 3.75] } (21. Nxd4 Qe8 22. Rad1 Ra8 23. Qxc4 Kc7 24. Bf3 Rb8 25. Bxe4 Rb4 26. Qc3 Qxe4) 21... Ra8? { (3.75 → 6.82) Mistake. Kc7 was best. } { [%eval 6.82] } (21... Kc7 22. Nxd4 Qe8 23. Rac1 Bc5 24. Nxc6 Qxc6 25. b4 Qe6 26. Qb5 Qb6 27. Qxb6+) 22. Rfd1 { [%eval 5.53] } 22... Rg8?! { (5.53 → 7.73) Inaccuracy. Qe6 was best. } { [%eval 7.73] } (22... Qe6 23. Rxd4+ Kc7 24. Rxe4 Qxc4 25. Rxc4 Bg7 26. a4 Rad8 27. Kh1 Rd5 28. Bf1) 23. a4?! { (7.73 → 4.92) Inaccuracy. Nxd4 was best. } { [%eval 4.92] } (23. Nxd4 Ra4 24. Qxc6+ Ke5 25. Nf3+ Kf4 26. Qxa4 f5 27. Rac1 Rxg2+ 28. Kxg2 Qg7+) 23... Nxf2 { [%eval 5.31] } 24. Kxf2 { [%eval 5.04] } 24... Re8?? { (5.04 → Mate in 4) Checkmate is now unavoidable. Kc7 was best. } { [%eval #4] } (24... Kc7 25. Kf1 Rg6 26. Rac1 Rf6 27. Rc2 Qe5 28. Qxd4 Qxd4 29. Rxd4 Bd6 30. Rc3) 25. Rac1?? { (Mate in 4 → 5.24) Lost forced checkmate sequence. Qxd4+ was best. } { [%eval 5.24] } (25. Qxd4+ Kc7 26. Qa7+ Kc8 27. Ba6+ Qb7 28. Qxb7#) 25... Qxe2+ { [%eval 5.07] } 26. Kg1?? { (5.07 → Mate in 1) Checkmate is now unavoidable. Qxe2 was best. } { [%eval #-1] } (26. Qxe2 Rxe2+ 27. Kxe2 Rxg2+ 28. Kf1 Rg3 29. Nxd4 Rxh3 30. Kg2 Rg3+ 31. Kf2 Kc7) 26... Qxg2# { Black wins by checkmate. } 0-1