[Event "casual correspondence game"] [Site "https://lichess.org/sXnR8plB"] [Date "2026.05.29"] [Round "-"] [White "Datta777"] [Black "lichess AI level 3"] [Result "1-0"] [GameId "sXnR8plB"] [UTCDate "2026.05.29"] [UTCTime "06:09:23"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... b6 { [%eval 0.68] } { B00 Owen Defense } 2. b4?! { (0.68 → -0.27) Inaccuracy. d4 was best. } { [%eval -0.27] } (2. d4 Bb7 3. Bd3 d5 4. e5 Qd7 5. Nc3 e6 6. Nce2 Ba6) 2... Bb7 { [%eval -0.28] } 3. Nc3 { [%eval -0.27] } 3... a5 { [%eval 0.24] } 4. b5 { [%eval 0.06] } 4... e6 { [%eval 0.43] } 5. Nf3 { [%eval 0.37] } 5... h5 { [%eval 0.43] } 6. e5?! { (0.43 → -0.57) Inaccuracy. Bb2 was best. } { [%eval -0.57] } (6. Bb2 g5 7. h3 d6 8. Qe2 Bg7 9. O-O-O Nd7 10. Qe3 g4 11. Nd4 Qf6) 6... Nh6?! { (-0.57 → 0.34) Inaccuracy. d6 was best. } { [%eval 0.34] } (6... d6 7. exd6 Qxd6 8. d4 Nf6 9. Bd3 Nbd7 10. O-O O-O-O 11. Bg5 Be7 12. Qe2) 7. d4 { [%eval 0.22] } 7... Nf5 { [%eval 0.55] } 8. Bf4?? { (0.55 → -1.10) Blunder. Bd3 was best. } { [%eval -1.1] } (8. Bd3 Bb4 9. Bd2 Nh4 10. Ne4 Bxd2+ 11. Qxd2 d6 12. exd6 Nxf3+ 13. gxf3 cxd6) 8... Bb4 { [%eval -1.05] } 9. Qd2 { [%eval -1.46] } 9... Bxf3 { [%eval -1.28] } 10. gxf3 { [%eval -1.26] } 10... Kf8?? { (-1.26 → 0.85) Blunder. Qh4 was best. } { [%eval 0.85] } (10... Qh4 11. Be3 c5 12. dxc5 Nxe3 13. Qxe3 Bxc5 14. Qd2 Qd4 15. f4 d6 16. Rd1) 11. Bc4?? { (0.85 → -2.00) Blunder. a3 was best. } { [%eval -2.0] } (11. a3 Bxc3 12. Qxc3 d5 13. Be3 Nd7 14. Bd3 Nxe3 15. fxe3 Rc8 16. Ke2 Nb8) 11... Nh4?? { (-2.00 → -0.24) Blunder. Qh4 was best. } { [%eval -0.24] } (11... Qh4 12. Be2 c5 13. dxc5 Bxc3 14. Qxc3 Qxf4 15. cxb6 Qb4 16. Qxb4+ axb4 17. Kd2) 12. O-O-O { [%eval -0.14] } 12... Nf5?! { (-0.14 → 0.95) Inaccuracy. d5 was best. } { [%eval 0.95] } (12... d5 13. Bg5 Be7 14. Bxe7+ Qxe7 15. Nxd5 exd5 16. Bxd5 Ra7 17. Qd3 g6 18. f4) 13. Rhg1 { [%eval 0.44] } 13... a4? { (0.44 → 2.16) Mistake. d5 was best. } { [%eval 2.16] } (13... d5 14. exd6 cxd6 15. Qd3 Ra7 16. Bg5 Qc8 17. Na4 Nd7 18. Kb1 g6 19. Bb3) 14. Qd3 { [%eval 2.01] } 14... c6 { [%eval 2.2] } 15. Ne4?! { (2.20 → 1.44) Inaccuracy. d5 was best. } { [%eval 1.44] } (15. d5 Qe8 16. dxe6 fxe6 17. Ne4 cxb5 18. Bxb5 Qc8 19. a3 Be7 20. Nd6 Bxd6) 15... Qh4? { (1.44 → 3.02) Mistake. Be7 was best. } { [%eval 3.02] } (15... Be7 16. Nd6 Nxd6 17. exd6 Bf6 18. a3 cxb5 19. Bxb5 Nc6 20. Qe4 Rc8 21. Ba6) 16. c3?? { (3.02 → -4.01) Blunder. Bg5 was best. } { [%eval -4.01] } (16. Bg5 Qh3 17. d5 cxd5 18. Bxd5 exd5 19. Qxd5 Ra5 20. Kb1 a3 21. Qb7 Kg8) 16... Ba3+ { [%eval -3.32] } 17. Kb1 { [%eval -3.25] } 17... Qd8?? { (-3.25 → 2.02) Blunder. Qxf4 was best. } { [%eval 2.02] } (17... Qxf4 18. Ng5 Be7 19. Nh3 Qh4 20. Qf1 Ra5 21. f4 g6 22. Ka1 a3 23. d5) 18. Nd6 { [%eval 2.12] } 18... Nxd6?! { (2.12 → 3.42) Inaccuracy. Bxd6 was best. } { [%eval 3.42] } (18... Bxd6 19. exd6 Ra5 20. Qd2 Qc8 21. Bd3 Rxb5+ 22. Ka1 a3 23. Be5 f6 24. Bxf5) 19. exd6 { [%eval 2.64] } 19... Qf6?? { (2.64 → 5.67) Blunder. Qh4 was best. } { [%eval 5.67] } (19... Qh4 20. Be5 f6 21. Qg6 Rg8 22. Bg3 Qg5 23. Qxg5 fxg5 24. Be5 cxb5 25. Bxb5) 20. Bg5 { [%eval 5.56] } 20... Qf5 { [%eval 6.28] } 21. Qxf5 { [%eval 6.15] } 21... exf5 { [%eval 6.34] } 22. Bf4?? { (6.34 → 2.41) Blunder. Be7+ was best. } { [%eval 2.41] } (22. Be7+ Kg8 23. Bf6 Rh7 24. Rde1 Na6 25. bxc6 Bxd6 26. cxd7 Nc7 27. d8=R+ Rxd8) 22... g5?? { (2.41 → 5.54) Blunder. cxb5 was best. } { [%eval 5.54] } (22... cxb5 23. Bxb5 Nc6 24. Kc2 Rc8 25. d5 Na7 26. Bxd7 Rd8 27. Bxa4 b5 28. Bb3) 23. Bxg5 { [%eval 5.48] } 23... f4?? { (5.48 → Mate in 20) Checkmate is now unavoidable. Bxd6 was best. } { [%eval #20] } (23... Bxd6 24. Rde1 Ba3 25. Bf6 Rh7 26. Bd3 Ra5 27. Rg5 d5 28. Reg1 Ke8 29. Rg8+) 24. Be7+ { [%eval 10.3] } 24... Ke8 { [%eval 11.3] } 25. Rde1 { [%eval 10.06] } 25... cxb5?! { (10.06 → Mate in 4) Checkmate is now unavoidable. Bxd6 was best. } { [%eval #4] } (25... Bxd6 26. Bf6+ Be7 27. Rxe7+ Kd8 28. Rxf7+ Kc7 29. Bxh8 cxb5 30. Be5+ Kc6 31. Bd3) 26. Bf6+ { [%eval #3] } 26... Kf8 { [%eval #3] } 27. Bxb5 { [%eval #8] } 27... Ra5 { [%eval #3] } 28. Bxh8 { [%eval #12] } 28... Ra8 { [%eval #2] } 29. Bg7+ { [%eval #2] } 29... Kg8 { [%eval #2] } 30. Bh6+ { [%eval #5] } 30... Kh7 { [%eval #5] } 31. Bxf4 { [%eval #6] } 31... Ra7 { [%eval #3] } 32. Bd3+ { [%eval #2] } 32... f5 { [%eval #2] } 33. Bxf5+ { [%eval #1] } 33... Kh8 { [%eval #1] } 34. Be5# { White wins by checkmate. } 1-0