[Event "seismicchess20 Arena"] [Site "https://lichess.org/16YL3Xaj"] [Date "2026.05.20"] [Round "-"] [White "kengsiro"] [Black "vitroti"] [Result "1-0"] [GameId "16YL3Xaj"] [UTCDate "2026.05.20"] [UTCTime "14:11:58"] [WhiteElo "1309"] [BlackElo "1547"] [WhiteRatingDiff "+181"] [BlackRatingDiff "-33"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... Nc6 { [%eval 0.44] } 2. d4 { [%eval 0.25] } { B00 Nimzowitsch Defense } 2... e6 { [%eval 0.75] } 3. f4 { [%eval 0.43] } 3... d6 { [%eval 0.77] } 4. c4 { [%eval 0.31] } 4... f6?! { (0.31 → 1.13) Inaccuracy. d5 was best. } { [%eval 1.13] } (4... d5 5. cxd5 exd5 6. e5 Nh6 7. Nc3 Be7 8. a3 Nf5 9. Nf3) 5. a4?? { (1.13 → -0.68) Blunder. Nc3 was best. } { [%eval -0.68] } (5. Nc3 f5 6. d5 Nce7 7. e5 Ng6 8. Nf3 Be7 9. h4 Nxh4) 5... Nb4? { (-0.68 → 0.81) Mistake. d5 was best. } { [%eval 0.81] } (5... d5 6. exd5 Bb4+ 7. Nc3 exd5 8. Kf2 Be6 9. f5 Bxf5 10. cxd5 Bxc3 11. bxc3) 6. b3? { (0.81 → -0.73) Mistake. Qh5+ was best. } { [%eval -0.73] } (6. Qh5+ Ke7 7. Qd1 Ke8 8. Nf3 d5 9. e5 Ne7 10. Be2 c5 11. O-O Nec6) 6... a5?! { (-0.73 → 0.03) Inaccuracy. d5 was best. } { [%eval 0.03] } (6... d5 7. exd5 exd5 8. Nf3 Bf5 9. Kf2 dxc4 10. Bxc4 Qd7 11. Qe2+ Ne7 12. h3) 7. Nc3 { [%eval 0.0] } 7... e5?! { (0.00 → 0.87) Inaccuracy. d5 was best. } { [%eval 0.87] } (7... d5 8. Nf3 Nh6 9. Bd2 dxe4 10. Nxe4 Nf5 11. c5 Qd5 12. Nc3 Qd8 13. Ne4) 8. g3? { (0.87 → -0.65) Mistake. Nf3 was best. } { [%eval -0.65] } (8. Nf3 f5 9. Be2 fxe4 10. Nxe4 exf4 11. Bxf4 Be7 12. O-O Nf6 13. Ng3 O-O) 8... exf4? { (-0.65 → 0.89) Mistake. exd4 was best. } { [%eval 0.89] } (8... exd4 9. Nd5 f5 10. Nxb4 axb4 11. exf5 Bxf5 12. Nf3 c5 13. Bg2 Qd7 14. O-O) 9. gxf4?? { (0.89 → -1.12) Blunder. Bxf4 was best. } { [%eval -1.12] } (9. Bxf4 Ne7 10. Nge2 Ng6 11. Be3 c6 12. Bg2 Be7 13. Na2 O-O 14. O-O Nxa2) 9... f5 { [%eval -1.04] } 10. h4?! { (-1.04 → -1.71) Inaccuracy. Bg2 was best. } { [%eval -1.71] } (10. Bg2 Nf6 11. Nge2 fxe4 12. O-O d5 13. cxd5 Bg4 14. f5 Be7 15. Nxe4 Nxe4) 10... Nf6 { [%eval -1.71] } 11. exf5 { [%eval -2.24] } 11... Bxf5 { [%eval -2.01] } 12. Qe2+?! { (-2.01 → -2.92) Inaccuracy. Bh3 was best. } { [%eval -2.92] } (12. Bh3 Qd7 13. Ba3 Nc2+ 14. Qxc2 Bxc2 15. Bxd7+ Kxd7 16. Kd2 Bxb3 17. Kd3 Re8) 12... Qe7?! { (-2.92 → -1.98) Inaccuracy. Be7 was best. } { [%eval -1.98] } (12... Be7 13. Bh3 Qd7 14. Ba3 O-O 15. O-O-O Rae8 16. Qd2 d5 17. Bxf5 Qxf5 18. Nge2) 13. Qxe7+ { [%eval -2.46] } 13... Bxe7 { [%eval -2.42] } 14. Nf3? { (-2.42 → -4.87) Mistake. Kf2 was best. } { [%eval -4.87] } (14. Kf2 Nc2 15. Ra2 Nxd4 16. Rb2 Ng4+ 17. Kg3 Bf6 18. Nd5 O-O-O 19. Ne2 Ne6) 14... O-O-O?? { (-4.87 → -1.77) Blunder. Nc2+ was best. } { [%eval -1.77] } (14... Nc2+ 15. Kf2 Nxa1 16. c5 dxc5 17. Nb5 Nxb3 18. Ne5 Kf8 19. Nxc7) 15. d5?? { (-1.77 → -4.13) Blunder. Kf2 was best. } { [%eval -4.13] } (15. Kf2 Nh5 16. Bd2 Rdf8 17. Re1 Bd8 18. c5 Nc2 19. Re2 dxc5 20. Nb5 Nf6) 15... Be4?? { (-4.13 → -1.09) Blunder. Nc2+ was best. } { [%eval -1.09] } (15... Nc2+ 16. Kd1 Nxa1 17. Nd4 Ne4 18. Nxe4 Bxe4 19. Bh3+ Kb8 20. Re1 Bf6 21. Rxe4) 16. Rh3?? { (-1.09 → -3.52) Blunder. Kf2 was best. } { [%eval -3.52] } (16. Kf2 Kb8 17. Bd2 Rde8 18. Re1 Bd8 19. h5 c6 20. Kg2 Rhf8 21. Nxe4 Nxe4) 16... Rhe8?? { (-3.52 → -1.22) Blunder. Nc2+ was best. } { [%eval -1.22] } (16... Nc2+ 17. Kd1 Nxa1 18. Nd4 c5 19. dxc6 Bxc6 20. Bb2 d5 21. Ncb5 dxc4 22. Na7+) 17. c5?? { (-1.22 → -4.34) Blunder. Kd2 was best. } { [%eval -4.34] } (17. Kd2 c5 18. Ng5 Bf5 19. Bb2 Nh5 20. Rf3 Nc2 21. Bh3 Bxh3 22. Kxc2 Bg4) 17... dxc5 { [%eval -4.02] } 18. Nxe4 { [%eval -4.11] } 18... Nxe4 { [%eval -4.08] } 19. h5?! { (-4.08 → -5.44) Inaccuracy. Ke2 was best. } { [%eval -5.44] } (19. Ke2 Bf6 20. Ne5 Bxe5 21. fxe5 Rxe5 22. Bg2 Nxd5 23. Kf1 Ndf6 24. Bb2 Re7) 19... Bf6 { [%eval -4.76] } 20. h6?! { (-4.76 → -6.60) Inaccuracy. Ne5 was best. } { [%eval -6.6] } (20. Ne5 Nc2+ 21. Ke2 Nxa1 22. Bb2 Rxd5 23. Bxa1 Rd2+ 24. Ke3 Rd1 25. Be2 Rxa1) 20... g6?! { (-6.60 → -4.88) Inaccuracy. Bxa1 was best. } { [%eval -4.88] } (20... Bxa1 21. Bb5 Re7 22. Ne5 gxh6 23. Rxh6 Bxe5 24. fxe5 Rxe5 25. Re6 Nc2+ 26. Kf1) 21. Bb5?! { (-4.88 → -6.24) Inaccuracy. Ne5 was best. } { [%eval -6.24] } (21. Ne5 Nc2+ 22. Ke2 Nxa1 23. Bb2 Rxd5 24. Rd3 Bxe5 25. Bxe5 Rxd3 26. Kxd3 Nd6) 21... c6 { [%eval -5.85] } 22. Be2 { [%eval -6.83] } 22... Bxa1 { [%eval -6.71] } 23. Ng5 { [%eval -6.69] } 23... Bc3+ { [%eval -6.69] } 24. Kf1 { [%eval -6.65] } 24... Nd2+ { [%eval -5.79] } 25. Ke1?! { (-5.79 → -7.88) Inaccuracy. Bxd2 was best. } { [%eval -7.88] } (25. Bxd2 Bxd2 26. dxc6 Nxc6 27. Bg4+ Kc7 28. Ne6+ Rxe6 29. Bxe6 Bxf4 30. Rh4 Bg5) 25... Nxb3+ { [%eval -6.3] } 26. Rxc3 { [%eval -6.29] } 26... Nd4 { [%eval -5.94] } 27. Rxc5 { [%eval -6.91] } 27... Rxe2+ { [%eval -6.29] } 28. Kd1?! { (-6.29 → -8.81) Inaccuracy. Kf1 was best. } { [%eval -8.81] } (28. Kf1 Nd3 29. Rxa5 Rxd5 30. Rxd5 Rf2+ 31. Kg1 cxd5 32. f5 Ne2+ 33. Kh1 Rxf5) 28... Nbc2?! { (-8.81 → -5.62) Inaccuracy. Nd3 was best. } { [%eval -5.62] } (28... Nd3 29. Rxc6+ bxc6 30. Bd2 Nf2+ 31. Kc1 Rxd5 32. Kb1 Rxd2 33. Nxh7 Ne4 34. Nf8) 29. Nxh7 { [%eval -6.01] } 29... Rde8 { [%eval -5.12] } 30. Nf6 { [%eval -5.89] } 30... Re1+ { [%eval -5.94] } 31. Kd2 { [%eval -6.65] } 31... R8e2+ { [%eval -6.66] } 32. Kc3 { [%eval -5.96] } 32... Rxc1 { [%eval -5.71] } 33. h7?? { (-5.71 → Mate in 3) Checkmate is now unavoidable. Rxa5 was best. } { [%eval #-3] } (33. Rxa5 Kc7 34. h7 Rh1 35. Kc4 Rh3 36. h8=Q Rxh8 37. dxc6 Nxc6 38. Rg5 Rh3) 33... Ne3+?? { (Mate in 3 → -4.38) Lost forced checkmate sequence. Na1+ was best. } { [%eval -4.38] } (33... Na1+ 34. Kxd4 Rd1+ 35. Kc4 Rc2#) 34. Kxd4 { [%eval -3.88] } 34... Nc2+?! { (-3.88 → -2.54) Inaccuracy. Nf5+ was best. } { [%eval -2.54] } (34... Nf5+ 35. Kd3 Re3+ 36. Kd2 Rh1 37. Kc2 Rh2+ 38. Kd1 Reh3 39. dxc6 Rd3+ 40. Ke1) 35. Kc4?? { (-2.54 → -6.24) Blunder. Rxc2 was best. } { [%eval -6.24] } (35. Rxc2 Rd1+ 36. Kc3 Rxc2+ 37. Kxc2 Rh1 38. dxc6 bxc6 39. Kd3 Kd8 40. Ke4 Ke7) 35... Na3+?? { (-6.24 → 4.31) Blunder. Nb4+ was best. } { [%eval 4.31] } (35... Nb4+ 36. Kb3 Re3+ 37. Kb2 Nd3+ 38. Ka2 Re2+ 39. Ka3 Ra1+ 40. Kb3 Nxc5+ 41. Kc4) 36. Kb3?? { (4.31 → -5.49) Blunder. Kd3 was best. } { [%eval -5.49] } (36. Kd3 Rh2 37. Rxc1 b5 38. d6 Nc4 39. Kd4 Nxd6 40. Rxc6+ Kb7 41. Rxd6 bxa4) 36... Re3+ { [%eval -5.35] } 37. Kb2 { [%eval -5.06] } 37... Nc4+?? { (-5.06 → 4.91) Blunder. Rb1+ was best. } { [%eval 4.91] } (37... Rb1+ 38. Ka2 Rh1 39. Ng4 Re2+ 40. Kb3 Rxh7 41. dxc6 Rh3+ 42. Rc3 Rxc3+ 43. Kxc3) 38. Ka2?? { (4.91 → Mate in 1) Checkmate is now unavoidable. Kxc1 was best. } { [%eval #-1] } { White wins on time. } (38. Kxc1 Rc3+ 39. Kb1 Nd2+ 40. Ka2 Rh3 41. d6 Rxh7 42. Nxh7 Kd7 43. Rxa5 Ne4) 1-0