[Event "Bolivia Chess Academy Arena"] [Site "https://lichess.org/kNKjd1Bz"] [Date "2026.06.14"] [Round "-"] [White "aaronchessart"] [Black "BenSeb"] [Result "0-1"] [GameId "kNKjd1Bz"] [UTCDate "2026.06.14"] [UTCTime "23:00:34"] [WhiteElo "1253"] [BlackElo "1399"] [WhiteRatingDiff "-43"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.15] } 1... d5 { [%eval 0.27] } 2. Nc3 { [%eval -0.07] } 2... Nf6 { [%eval 0.0] } { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 { [%eval -0.14] } 3... Nc6 { [%eval 0.17] } 4. Bf4 { [%eval 0.12] } 4... e5? { (0.12 → 1.79) Mistake. a6 was best. } { [%eval 1.79] } (4... a6 5. Ne5 e6 6. Nxc6 bxc6 7. Na4 Bd6 8. e3 O-O 9. b3) 5. Bxe5?! { (1.79 → 0.69) Inaccuracy. dxe5 was best. } { [%eval 0.69] } (5. dxe5 Ne4 6. Qxd5 Bf5 7. Qxd8+ Rxd8 8. Nxe4 Nb4 9. Rc1 Bxe4) 5... Nxe5?! { (0.69 → 1.68) Inaccuracy. Ne4 was best. } { [%eval 1.68] } (5... Ne4 6. Bf4 Bb4 7. Bd2 Qf6 8. e3 Bxc3 9. Bxc3 Qg6 10. g3) 6. Nxe5? { (1.68 → 0.26) Mistake. dxe5 was best. } { [%eval 0.26] } (6. dxe5 Nd7 7. Qxd5 c6 8. Qc4 Qe7 9. O-O-O g6 10. e6 Qxe6) 6... c5?! { (0.26 → 0.99) Inaccuracy. Bb4 was best. } { [%eval 0.99] } (6... Bb4 7. Qd3 c5 8. a3 c4 9. Qe3 Bxc3+ 10. Qxc3 O-O 11. f3) 7. Nf3?! { (0.99 → 0.37) Inaccuracy. e4 was best. } { [%eval 0.37] } (7. e4 Bd6 8. exd5 Qe7 9. Nb5 O-O 10. Nxd6 Qxd6 11. Bc4 Nxd5 12. Qd2 cxd4) 7... Qe7?! { (0.37 → 1.21) Inaccuracy. Ne4 was best. } { [%eval 1.21] } (7... Ne4 8. dxc5 Nxc3 9. bxc3 Bxc5 10. e3 Qa5 11. Qd2 Bd7 12. Be2 Rc8 13. O-O) 8. e4?? { (1.21 → -0.77) Blunder. dxc5 was best. } { [%eval -0.77] } (8. dxc5 Qxc5 9. e3 Bd7 10. Be2 Rc8 11. O-O g6 12. a3 Bg7 13. Qd4 O-O) 8... cxd4?? { (-0.77 → 2.17) Blunder. dxe4 was best. } { [%eval 2.17] } (8... dxe4 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Ng5 Qf5 12. h4 h6 13. Ngxe4 Nxe4 14. Qe2) 9. Nxd5?? { (2.17 → -3.97) Blunder. Qxd4 was best. } { [%eval -3.97] } (9. Qxd4 dxe4 10. O-O-O Bd7 11. Bc4 O-O-O 12. Ne5 Qc5 13. Qxc5+ Bxc5 14. Nxf7 Bxf2) 9... Qxe4+ { [%eval -3.39] } 10. Kd2?! { (-3.39 → -4.71) Inaccuracy. Qe2 was best. } { [%eval -4.71] } (10. Qe2 Qxe2+ 11. Bxe2 Nxd5 12. Bb5+ Bd7 13. Bxd7+ Kxd7 14. O-O-O Bc5 15. Nxd4 Nf6) 10... Qxd5 { [%eval -4.68] } 11. c4 { [%eval -5.59] } 11... Qa5+ { [%eval -5.14] } 12. Kd3?! { (-5.14 → -8.94) Inaccuracy. Kc2 was best. } { [%eval -8.94] } (12. Kc2 Be7 13. Bd3 O-O 14. Qd2 Qxd2+ 15. Nxd2 Rd8 16. a3 Bd7 17. Rae1 Bf8) 12... Bg4? { (-8.94 → -4.30) Mistake. Bf5+ was best. } { [%eval -4.3] } (12... Bf5+ 13. Ke2 d3+ 14. Qxd3 Bxd3+ 15. Kxd3 O-O-O+ 16. Kc2 Qf5+ 17. Kc1 Kb8 18. a3) 13. Kxd4?? { (-4.30 → Mate in 6) Checkmate is now unavoidable. Qe1+ was best. } { [%eval #-6] } (13. Qe1+ Qxe1 14. Rxe1+ Be6 15. Ng5 O-O-O 16. Nxe6 fxe6 17. Kc2 Nd7 18. Rxe6 Nc5) 13... Rd8+?! { (Mate in 6 → -11.13) Lost forced checkmate sequence. O-O-O+ was best. } { [%eval -11.13] } (13... O-O-O+ 14. Ke3 Re8+ 15. Ne5 Qxe5+ 16. Kd2 Qxb2+ 17. Qc2 Bb4+ 18. Kd3 Bf5#) 14. Ke3 { [%eval -10.41] } 14... Rxd1 { [%eval -8.82] } 15. Rxd1 { [%eval -8.6] } 15... Nd5+?! { (-8.60 → -5.36) Inaccuracy. Qb6+ was best. } { [%eval -5.36] } (15... Qb6+ 16. Kd3 Qxb2 17. Re1+ Be7 18. Re5 Bxf3 19. gxf3 Qxe5 20. Bh3 O-O 21. Kc2) 16. cxd5 { [%eval -6.47] } 16... Qc5+ { [%eval -5.93] } 17. Kf4 { [%eval -7.05] } 17... Bd7 { [%eval -7.2] } 18. Bd3? { (-7.20 → Mate in 6) Checkmate is now unavoidable. Ke4 was best. } { [%eval #-6] } (18. Ke4 Bd6 19. Rd4 Qc2+ 20. Ke3 Bc5 21. Bd3 Qxb2 22. d6 Bxd4+ 23. Nxd4 O-O) 18... Bd6+ { [%eval #-5] } 19. Ke4 { [%eval #-1] } 19... O-O { [%eval #-5] } 20. b4 { [%eval #-1] } 20... Qxb4+? { (Mate in 1 → -9.51) Lost forced checkmate sequence. f5# was best. } { [%eval -9.51] } (20... f5#) 21. Ke3? { (-9.51 → Mate in 5) Checkmate is now unavoidable. Nd4 was best. } { [%eval #-5] } (21. Nd4 f5+ 22. Ke3 Re8+ 23. Ne6 Bxe6 24. Ke2 Qg4+ 25. Kd2 Bxd5 26. Rde1 Bb4+) 21... Re8+ { [%eval #-4] } 22. Be4 { [%eval #-3] } 22... Qxe4+ { [%eval #-3] } 23. Kd2 { [%eval #-3] } 23... Ba4 { [%eval #-3] } 24. Kc3 { [%eval #-2] } 24... Bb4+ { [%eval #-2] } 25. Kb2 { [%eval #-2] } 25... Qe2+ { [%eval #-6] } 26. Kc1 { [%eval #-1] } 26... Qc2# { Black wins by checkmate. } 0-1