[Event "kesh-IQ-academy Arena"] [Site "https://lichess.org/vm8q8SuE"] [Date "2026.04.20"] [Round "-"] [White "S7lab"] [Black "sosroku"] [Result "0-1"] [GameId "vm8q8SuE"] [UTCDate "2026.04.20"] [UTCTime "18:16:03"] [WhiteElo "1623"] [BlackElo "867"] [WhiteRatingDiff "-71"] [BlackRatingDiff "+75"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A28"] [Opening "English Opening: Four Knights System, Nimzowitsch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 { [%eval 0.11] } 1... e5 { [%eval 0.14] } 2. Nc3 { [%eval 0.13] } 2... Nc6 { [%eval 0.21] } 3. e4?! { (0.21 → -0.45) Inaccuracy. g3 was best. } { [%eval -0.45] } (3. g3 g6 4. d3 d6 5. Bg2 Bg7 6. e4 Nh6 7. Nge2 O-O) 3... Nf6?! { (-0.45 → 0.18) Inaccuracy. Bc5 was best. } { [%eval 0.18] } (3... Bc5 4. a3 a5 5. d3 d6 6. g3 Nge7 7. Bg2 Nd4 8. Nf3) 4. Nf3 { [%eval 0.1] } { A28 English Opening: Four Knights System, Nimzowitsch Variation } 4... Bb4 { [%eval 0.15] } 5. d3 { [%eval 0.16] } 5... O-O { [%eval 0.17] } 6. Be2 { [%eval 0.01] } 6... d6 { [%eval 0.03] } 7. a3 { [%eval 0.0] } 7... Bxc3+ { [%eval 0.17] } 8. bxc3 { [%eval 0.14] } 8... Nd4?? { (0.14 → 4.87) Blunder. h6 was best. } { [%eval 4.87] } (8... h6 9. O-O Nh7 10. a4 b6 11. Ne1 f5 12. exf5 Bxf5 13. f4 exf4 14. Bxf4) 9. Nxd4? { (4.87 → 2.46) Mistake. cxd4 was best. } { [%eval 2.46] } (9. cxd4 exd4 10. Nxd4 c5 11. Nf3 b5 12. cxb5 a6 13. O-O axb5 14. Bb2 d5) 9... exd4 { [%eval 2.44] } 10. cxd4 { [%eval 2.34] } 10... d5 { [%eval 2.94] } 11. e5?! { (2.94 → 2.26) Inaccuracy. exd5 was best. } { [%eval 2.26] } (11. exd5 c6 12. dxc6 Qxd4 13. cxb7 Bxb7 14. Be3 Qd6 15. O-O Rfe8 16. Qd2 Rad8) 11... Nd7 { [%eval 2.11] } 12. O-O { [%eval 2.23] } 12... dxc4 { [%eval 2.18] } 13. dxc4 { [%eval 1.99] } 13... Nb6?! { (1.99 → 3.30) Inaccuracy. c5 was best. } { [%eval 3.3] } (13... c5 14. a4 cxd4 15. Qxd4 Qb6 16. Qd5 Re8 17. Be3 Qc7 18. f4 Nb6 19. Qa5) 14. c5? { (3.30 → 1.70) Mistake. a4 was best. } { [%eval 1.7] } (14. a4 a5 15. f4 f6 16. Ba3 Re8 17. d5 fxe5 18. fxe5 Rxe5 19. Rf8+ Qxf8) 14... Nd5 { [%eval 1.73] } 15. Bf3 { [%eval 1.68] } 15... Bd7?? { (1.68 → 5.26) Blunder. c6 was best. } { [%eval 5.26] } (15... c6 16. a4 Be6 17. h3 b6 18. Ba3 Re8 19. Be4 Qg5 20. Qd3 f5 21. Bf3) 16. Bxd5 { [%eval 5.4] } 16... Bb5 { [%eval 5.43] } 17. Bxb7 { [%eval 5.44] } 17... Rb8 { [%eval 5.31] } 18. Bf3 { [%eval 5.35] } 18... Bxf1 { [%eval 5.31] } 19. Qxf1?! { (5.31 → 3.89) Inaccuracy. Kxf1 was best. } { [%eval 3.89] } (19. Kxf1 g5 20. Kg1 f5 21. d5 Re8 22. d6 Rxe5 23. g3 f4 24. gxf4 Rxc5) 19... Qxd4 { [%eval 3.84] } 20. Be3 { [%eval 3.88] } 20... Qxe5 { [%eval 3.76] } 21. Qa6?? { (3.76 → -6.88) Blunder. Rd1 was best. } { [%eval -6.88] } (21. Rd1 Rb3 22. Qa6 h5 23. Qa4 Rfb8 24. h4 a5 25. Qxa5 g5 26. hxg5 Rxe3) 21... Rb2?? { (-6.88 → 4.43) Blunder. Qxa1+ was best. } { [%eval 4.43] } (21... Qxa1+ 22. Qf1 Rb1 23. Be2 Kh8 24. c6 Re8 25. g4 Re1 26. Bc4 Rxf1+ 27. Bxf1) 22. Rf1 { [%eval 3.86] } 22... Rd8 { [%eval 4.47] } 23. Qxa7 { [%eval 4.38] } 23... h6 { [%eval 4.45] } 24. c6 { [%eval 4.16] } 24... Rbd2?! { (4.16 → 5.44) Inaccuracy. g5 was best. } { [%eval 5.44] } (24... g5 25. Qa4 Ra2 26. h4 Rd3 27. Qe4 Qxe4 28. Bxe4 Rdxa3 29. hxg5 hxg5 30. Bxg5) 25. Bxd2 { [%eval 5.37] } 25... Rxd2 { [%eval 5.06] } 26. Rb1 { [%eval 4.66] } 26... Qd6 { [%eval 5.3] } 27. Qb8+ { [%eval 5.18] } 27... Kh7 { [%eval 5.19] } 28. Be4+ { [%eval 4.77] } 28... g6 { [%eval 4.72] } 29. h3 { [%eval 4.45] } 29... Qf4 { [%eval 4.79] } 30. Bf3 { [%eval 4.54] } 30... g5 { [%eval 4.92] } 31. Qf8 { [%eval 4.32] } 31... h5?! { (4.32 → 6.64) Inaccuracy. Rxf2 was best. } { [%eval 6.64] } (31... Rxf2 32. Kxf2 Qd4+ 33. Kf1 Qd3+ 34. Kg1 Qxb1+ 35. Kh2 Qf5 36. Qb4 Qe5+ 37. g3) 32. Bxh5?? { (6.64 → Mate in 2) Checkmate is now unavoidable. Re1 was best. } { [%eval #-2] } (32. Re1 Rd6 33. Be4+ Rg6 34. Bxg6+ Kxg6 35. Qb4 Qf6 36. Qe4+ Kh6 37. Qf3 Qg6) 32... Qxf2+ { [%eval #-1] } 33. Kh1 { [%eval #-1] } 33... Qxg2# { Black wins by checkmate. } 0-1