[Event "Simulasi 3 B13L 2026 Arena"] [Site "https://lichess.org/O0nw7fJW"] [Date "2026.05.21"] [Round "-"] [White "KeithKoh0120"] [Black "devadarshan14"] [Result "0-1"] [GameId "O0nw7fJW"] [UTCDate "2026.05.21"] [UTCTime "13:23:03"] [WhiteElo "1217"] [BlackElo "812"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C25"] [Opening "Vienna Game: Anderssen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nc3 { [%eval 0.08] } 2... Bc5 { [%eval 0.38] } { C25 Vienna Game: Anderssen Defense } 3. Nf3 { [%eval 0.44] } 3... Nf6 { [%eval 0.97] } 4. Nxe5 { [%eval 0.9] } 4... d6 { [%eval 1.28] } 5. Na4?? { (1.28 → -2.02) Blunder. Nf3 was best. } { [%eval -2.02] } (5. Nf3 Nc6 6. d3 O-O 7. Be2 a6 8. O-O Ba7 9. h3 h6) 5... dxe5?? { (-2.02 → -0.13) Blunder. Bxf2+ was best. } { [%eval -0.13] } (5... Bxf2+ 6. Kxf2 Nxe4+ 7. Kg1 dxe5 8. c3 Nc6 9. Qe2 Nf6 10. d4) 6. Nxc5 { [%eval -0.14] } 6... Qd6?! { (-0.14 → 0.62) Inaccuracy. Qd4 was best. } { [%eval 0.62] } (6... Qd4 7. Nd3 Qxe4+ 8. Qe2 Nc6 9. Qxe4 Nxe4 10. b3 Nd4 11. Kd1) 7. Bb5+?? { (0.62 → -3.05) Blunder. Nd3 was best. } { [%eval -3.05] } (7. Nd3 Nxe4 8. Qe2 Bf5 9. f3 Nf6 10. Qxe5+ Qxe5+ 11. Nxe5 Bxc2 12. b3 Bf5) 7... c6 { [%eval -3.03] } 8. Bxc6+?! { (-3.03 → -4.34) Inaccuracy. Nxb7 was best. } { [%eval -4.34] } (8. Nxb7 Bxb7 9. Bc4 Nxe4 10. Qf3 Qg6 11. b3 O-O 12. h4 Nd6 13. h5 Qxc2) 8... Qxc6 { [%eval -3.68] } 9. b4 { [%eval -4.57] } 9... Nxe4 { [%eval -3.78] } 10. Nxe4?! { (-3.78 → -4.89) Inaccuracy. Nd3 was best. } { [%eval -4.89] } (10. Nd3 O-O 11. O-O Nd7 12. Re1 Nd6 13. Nxe5 Nxe5 14. Rxe5 b6 15. a4 Bb7) 10... Qxe4+ { [%eval -4.99] } 11. Qe2 { [%eval -5.3] } 11... Qxg2 { [%eval -5.25] } 12. Qxe5+ { [%eval -5.36] } 12... Be6 { [%eval -5.32] } 13. Qb5+?! { (-5.32 → -7.26) Inaccuracy. Rf1 was best. } { [%eval -7.26] } (13. Rf1 Nc6 14. Qg3 Qe4+ 15. Qe3 Qxb4 16. Ba3 Qa4 17. Rg1 Nd4 18. Qd3 O-O-O) 13... Nc6 { [%eval -7.26] } 14. Rf1 { [%eval -7.43] } 14... a6 { [%eval -5.97] } 15. Qxb7?! { (-5.97 → -8.40) Inaccuracy. Qc5 was best. } { [%eval -8.4] } (15. Qc5 Bh3 16. d3 Qxf1+ 17. Kd2 O-O-O 18. Bb2 Qg2 19. Re1 Rhe8 20. b5 axb5) 15... Rb8 { [%eval -6.86] } 16. Qxc6+ { [%eval -7.53] } 16... Qxc6 { [%eval -7.54] } 17. d4 { [%eval -11.53] } 17... Qc3+ { [%eval -10.54] } 18. Bd2 { [%eval -11.66] } 18... Qxa1+ { [%eval -11.82] } 19. Ke2 { [%eval -11.06] } 19... Bg4+ { [%eval -8.55] } 20. f3 { [%eval -8.54] } 20... Bxf3+ { [%eval -8.11] } 21. Kxf3? { (-8.11 → Mate in 14) Checkmate is now unavoidable. Rxf3 was best. } { [%eval #-14] } (21. Rxf3 O-O 22. Kf2 Rfe8 23. Rc3 Qd1 24. Be3 h5 25. b5 Qg4) 21... Qxf1+ { [%eval -11.04] } 22. Ke3?! { (-11.04 → Mate in 6) Checkmate is now unavoidable. Kg3 was best. } { [%eval #-6] } (22. Kg3 Qg1+ 23. Kf3 Qd1+ 24. Ke3 O-O 25. Kd3 Rfc8 26. c3) 22... Qg1+?! { (Mate in 6 → -10.23) Lost forced checkmate sequence. O-O was best. } { [%eval -10.23] } (22... O-O 23. Be1 Rfe8+ 24. Kd2 Qxe1+ 25. Kd3 Qe3+ 26. Kc4 Rbc8+ 27. Kd5 Red8#) 23. Ke2 { [%eval #-13] } 23... Qxh2+ { [%eval -11.28] } 24. Kd1 { [%eval -10.45] } 24... Rxb4 { [%eval -8.49] } 25. Bxb4 { [%eval -8.15] } 25... f5 { [%eval -8.48] } 26. Kc1 { [%eval -8.9] } 26... g5 { [%eval -8.45] } 27. d5 { [%eval -9.1] } 27... Qh1+ { [%eval -8.94] } 28. Kb2 { [%eval -8.76] } 28... g4 { [%eval -8.89] } 29. d6 { [%eval -8.65] } 29... Qd1 { [%eval -8.41] } 30. c4 { [%eval -8.51] } 30... f4 { [%eval -8.71] } 31. c5 { [%eval -9.57] } 31... f3 { [%eval -9.76] } 32. c6 { [%eval -9.36] } 32... Qe2+ { [%eval -9.06] } 33. Kc1? { (-9.06 → Mate in 6) Checkmate is now unavoidable. Kb3 was best. } { [%eval #-6] } (33. Kb3 Qd3+ 34. Kb2 Qb5 35. a3 Qxc6 36. Be1 Qxd6 37. Kc1 f2 38. Bxf2 Qc6+) 33... f2 { [%eval #-5] } 34. d7+ { [%eval #-5] } 34... Kd8 { [%eval #-6] } 35. Ba5+ { [%eval #-6] } 35... Ke7 { [%eval #-5] } 36. d8=Q+ { [%eval #-4] } 36... Rxd8 { [%eval #-3] } 37. c7 { [%eval #-1] } 37... f1=Q+ { [%eval #-1] } { White resigns. } 0-1