[Event "casual correspondence game"] [Site "https://lichess.org/b5AVqlps"] [Date "2026.05.06"] [Round "-"] [White "lichess AI level 4"] [Black "BitTrojan"] [Result "0-1"] [GameId "b5AVqlps"] [UTCDate "2026.05.06"] [UTCTime "21:17:28"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, McDonnell Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. c4 { [%eval 0.22] } 2... dxc4 { [%eval 0.28] } 3. e4 { [%eval 0.22] } 3... e5 { [%eval 0.28] } { D20 Queen's Gambit Accepted: Central Variation, McDonnell Defense } 4. Qd2?? { (0.28 → -1.54) Blunder. Nf3 was best. } { [%eval -1.54] } (4. Nf3 exd4 5. Bxc4 Nc6 6. O-O Be6 7. Nbd2 Be7 8. Bb5 Nf6) 4... exd4 { [%eval -1.5] } 5. Na3?? { (-1.50 → -3.54) Blunder. Bxc4 was best. } { [%eval -3.54] } (5. Bxc4 Nc6 6. Qc2 Ne5 7. Nf3 Nxf3+ 8. gxf3 Nf6 9. Nd2 a6 10. f4 g6) 5... d3?? { (-3.54 → -0.70) Blunder. Nc6 was best. } { [%eval -0.7] } (5... Nc6 6. Qc2 Bb4+ 7. Bd2 c3 8. bxc3 Bxa3 9. Nf3 Nf6 10. Bb5 O-O 11. O-O) 6. b3?? { (-0.70 → -4.50) Blunder. Nxc4 was best. } { [%eval -4.5] } (6. Nxc4 Nf6 7. Bxd3 Bb4 8. Qxb4 Qxd3 9. f3 Nc6 10. Qc3 Qxc3+ 11. bxc3 b6) 6... c3?? { (-4.50 → -0.33) Blunder. Nc6 was best. } { [%eval -0.33] } (6... Nc6 7. Nb5 Nf6 8. Nc3 Bb4 9. f3 Be6 10. Bb2 Qe7 11. Nh3 Bxh3 12. gxh3) 7. Qxd3 { [%eval -0.49] } 7... Qxd3 { [%eval -0.41] } 8. f3?? { (-0.41 → -6.96) Blunder. Bxd3 was best. } { [%eval -6.96] } (8. Bxd3 Nf6 9. Nb5 Na6 10. f3 Bc5 11. Nxc3 Nb4 12. Bb1 Be6 13. Nge2 O-O-O) 8... Qd4 { [%eval -6.77] } 9. Ne2 { [%eval -6.84] } 9... Qd3 { [%eval -6.71] } 10. Ng3 { [%eval -6.72] } 10... Qd4 { [%eval -6.42] } 11. Nc2 { [%eval -6.57] } 11... Qe5 { [%eval -6.39] } 12. f4 { [%eval -6.45] } 12... Qc5 { [%eval -6.17] } 13. b4 { [%eval -6.04] } 13... Qc6 { [%eval -5.86] } 14. b5 { [%eval -6.4] } 14... Qc5 { [%eval -5.51] } 15. Ba3 { [%eval -6.53] } 15... Qb6 { [%eval -6.07] } 16. Bd3 { [%eval -7.21] } 16... Bg4 { [%eval -6.3] } 17. Bb4 { [%eval -8.07] } 17... Bxb4 { [%eval -8.05] } 18. Nxb4 { [%eval -8.05] } 18... Qe3+ { [%eval -8.01] } 19. Be2 { [%eval -8.21] } 19... Qd2+ { [%eval -8.24] } 20. Kf1 { [%eval -8.22] } 20... c2 { [%eval -7.64] } 21. Bxg4 { [%eval -8.3] } 21... c1=Q+ { [%eval -8.01] } 22. Rxc1 { [%eval -7.92] } 22... Qxc1+ { [%eval -7.9] } 23. Kf2 { [%eval -7.94] } 23... Qc5+ { [%eval -7.98] } 24. Kf3 { [%eval -8.1] } 24... Qxb4 { [%eval -8.12] } 25. Nh5 { [%eval -8.72] } 25... Nf6 { [%eval -8.59] } 26. h3 { [%eval -9.17] } 26... Nxh5 { [%eval -9.33] } 27. f5 { [%eval -11.28] } 27... Qc3+ { [%eval -11.09] } 28. Ke2?! { (-11.09 → Mate in 16) Checkmate is now unavoidable. Kf2 was best. } { [%eval #-16] } (28. Kf2 Qd4+ 29. Kf3 Nf6 30. Re1 h5 31. Bxh5 Nxh5 32. Re3 Nd7 33. g4 Ne5+) 28... Ng3+ { [%eval -13.93] } 29. Kf2 { [%eval -12.0] } 29... Nc6 { [%eval -10.76] } 30. bxc6?! { (-10.76 → Mate in 10) Checkmate is now unavoidable. Rd1 was best. } { [%eval #-10] } (30. Rd1 Nxe4+ 31. Kg1 Nd4 32. Bh5 Rd8 33. Kh2 Qg3+ 34. Kg1 Qe3+ 35. Kh2 Qf4+) 30... O-O-O? { (Mate in 10 → -9.01) Lost forced checkmate sequence. Nxe4+ was best. } { [%eval -9.01] } (30... Nxe4+ 31. Kg1 Qxc6 32. Kh2 Qd6+ 33. Kg1 Qf4 34. f6 gxf6 35. Be2 Rd8 36. Bb5+) 31. Re1? { (-9.01 → Mate in 8) Checkmate is now unavoidable. f6+ was best. } { [%eval #-8] } (31. f6+ Kb8 32. Rb1 Qxf6+ 33. Kxg3 Qd6+ 34. Kf2 Qd4+ 35. Kg3 Qd3+ 36. Kh2 Qxb1) 31... Rd2+ { [%eval #-7] } 32. Kg1 { [%eval #-7] } 32... Ne2+? { (Mate in 7 → -8.83) Lost forced checkmate sequence. Qc5+ was best. } { [%eval -8.83] } (32... Qc5+ 33. Kh2 Qf2 34. f6+ Kb8 35. Be2 Rxe2 36. Rg1 Nxe4 37. fxg7 Qg3+ 38. Kh1) 33. Bxe2 { [%eval -8.72] } 33... Rxe2 { [%eval -8.79] } 34. Rxe2 { [%eval -8.57] } 34... Qd3 { [%eval -7.94] } 35. Kf2 { [%eval -8.61] } 35... Rd8 { [%eval -8.38] } 36. a3 { [%eval -8.99] } 36... Qd1 { [%eval -8.56] } 37. cxb7+ { [%eval -8.95] } 37... Kxb7 { [%eval -8.49] } 38. h4 { [%eval -8.91] } 38... Rd2 { [%eval -9.23] } 39. Rxd2 { [%eval -8.98] } 39... Qxd2+ { [%eval -8.79] } 40. Kf3 { [%eval -8.7] } 40... c5 { [%eval -8.58] } 41. h5 { [%eval -9.68] } 41... c4 { [%eval -8.92] } 42. h6? { (-8.92 → Mate in 8) Checkmate is now unavoidable. e5 was best. } { [%eval #-8] } (42. e5 Qd5+ 43. Kf4 Qd4+ 44. Kf3 Qxe5 45. f6 Qxf6+ 46. Kg4 Kc6 47. g3 Kd5) 42... gxh6 { [%eval -11.22] } 43. g4?! { (-11.22 → Mate in 6) Checkmate is now unavoidable. e5 was best. } { [%eval #-6] } (43. e5 Qd3+ 44. Kf4 Qd4+ 45. Kf3 Qxe5 46. g4 c3 47. g5 Qxf5+ 48. Ke3 Qxg5+) 43... c3 { [%eval #-5] } 44. g5 { [%eval #-4] } 44... c2 { [%eval #-3] } 45. e5 { [%eval #-3] } 45... hxg5 { [%eval #-3] } 46. e6 { [%eval #-3] } 46... fxe6 { [%eval #-3] } 47. fxe6 { [%eval #-3] } 47... c1=Q { [%eval #-2] } 48. Kg3 { [%eval #-2] } 48... Qcc3+ { [%eval #-2] } 49. Kg4 { [%eval #-2] } 49... Qdd4+ { [%eval #-2] } 50. Kf5 { [%eval #-1] } 50... Qcc5# { Black wins by checkmate. } 0-1