[Event "rated rapid game"] [Site "https://lichess.org/srWiqgr9"] [Date "2026.03.12"] [Round "-"] [White "IlyaSlepitsyn"] [Black "KosSerafim"] [Result "0-1"] [GameId "srWiqgr9"] [UTCDate "2026.03.12"] [UTCTime "17:28:20"] [WhiteElo "1567"] [BlackElo "1497"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nc6 { [%eval 0.21] } 3. Nc3 { [%eval 0.06] } 3... Nf6 { [%eval 0.07] } { C47 Four Knights Game } 4. d3 { [%eval -0.15] } 4... d5 { [%eval -0.25] } 5. exd5 { [%eval -0.17] } 5... Nxd5 { [%eval -0.15] } 6. Nxd5 { [%eval -0.6] } 6... Qxd5 { [%eval -0.48] } 7. c4?! { (-0.48 → -1.46) Inaccuracy. Be3 was best. } { [%eval -1.46] } (7. Be3 Bf5 8. Be2 O-O-O 9. O-O Be7 10. a3 Qe6 11. c3 e4) 7... Bb4+ { [%eval -0.92] } 8. Bd2 { [%eval -1.28] } 8... Qd6 { [%eval -1.27] } 9. Be2 { [%eval -1.49] } 9... Bf5 { [%eval -1.49] } 10. Bxb4?! { (-1.49 → -2.12) Inaccuracy. O-O was best. } { [%eval -2.12] } (10. O-O Bxd2 11. Qxd2 O-O-O 12. Rfd1 Kb8 13. Rab1 Qf6 14. Qg5 Qxg5 15. Nxg5 Rd7) 10... Qxb4+ { [%eval -2.04] } 11. Qd2 { [%eval -2.01] } 11... O-O-O { [%eval -2.13] } 12. Qxb4 { [%eval -2.69] } 12... Nxb4 { [%eval -2.94] } 13. O-O { [%eval -2.99] } 13... Bxd3 { [%eval -2.92] } 14. Bxd3 { [%eval -2.85] } 14... Nxd3 { [%eval -2.87] } 15. Rad1?! { (-2.87 → -4.46) Inaccuracy. b3 was best. } { [%eval -4.46] } (15. b3 f6 16. Rfd1 Rd7 17. Kf1 Rhd8 18. g3 a5 19. Ke2 g6 20. Ne1 Nxe1) 15... Nxb2 { [%eval -4.41] } 16. Rxd8+ { [%eval -4.41] } 16... Rxd8 { [%eval -4.32] } 17. Nxe5 { [%eval -4.57] } 17... f6 { [%eval -4.59] } 18. Nf3 { [%eval -4.53] } 18... Nxc4 { [%eval -4.5] } 19. g4 { [%eval -5.06] } 19... Ne3?? { (-5.06 → 0.94) Blunder. Nd2 was best. } { [%eval 0.94] } (19... Nd2 20. Nxd2 Rxd2 21. a3 c5 22. Rc1 b6 23. h4 Kd7 24. Kg2 a5 25. h5) 20. fxe3 { [%eval 0.87] } 20... Rd3 { [%eval 1.0] } 21. Kf2 { [%eval 0.58] } 21... Ra3 { [%eval 0.81] } 22. Nd4?! { (0.81 → 0.07) Inaccuracy. Ra1 was best. } { [%eval 0.07] } (22. Ra1) 22... Rxa2+ { [%eval 0.1] } 23. Ne2 { [%eval -0.31] } 23... a5 { [%eval -0.26] } 24. Kf3 { [%eval -0.68] } 24... b5 { [%eval -0.72] } 25. Nc3 { [%eval -0.65] } 25... Rb2 { [%eval -0.7] } 26. Rb1?? { (-0.70 → -2.90) Blunder. Ra1 was best. } { [%eval -2.9] } (26. Ra1 a4 27. h4 Kb7 28. Nxa4 bxa4 29. Rxa4 c5 30. Re4 Ka6 31. Ra4+ Kb6) 26... Rxb1 { [%eval -2.78] } 27. Nxb1 { [%eval -3.31] } 27... Kd7 { [%eval -3.12] } 28. Ke4 { [%eval -2.86] } 28... Kd6 { [%eval -2.88] } 29. Nc3?! { (-2.88 → -3.74) Inaccuracy. Kd4 was best. } { [%eval -3.74] } (29. Kd4 c5+ 30. Kd3 a4 31. Nc3 Kc6 32. Nb1 Kb6 33. h3 Kc6 34. h4 Kb6) 29... b4 { [%eval -3.76] } 30. Na4?! { (-3.76 → -5.35) Inaccuracy. Nb1 was best. } { [%eval -5.35] } (30. Nb1 Kc5 31. Nd2 a4 32. Kd3 Kb5 33. Kc2 c5 34. g5 fxg5 35. e4 a3) 30... Kc6 { [%eval -5.76] } 31. Kd4 { [%eval -5.83] } 31... Kb5 { [%eval -5.89] } 32. Nc5 { [%eval -5.93] } 32... a4 { [%eval -5.91] } 33. e4 { [%eval -7.33] } 33... a3 { [%eval -7.28] } 34. Nb3 { [%eval -6.99] } 34... a2 { [%eval -6.62] } 35. h4 { [%eval -7.98] } 35... c5+ { [%eval -8.11] } 36. Kd5 { [%eval -8.02] } 36... c4 { [%eval -7.8] } 37. Na1 { [%eval -9.38] } 37... b3 { [%eval -9.19] } 38. Ke6 { [%eval -10.49] } 38... b2 { [%eval -10.36] } 39. Nc2 { [%eval -10.03] } 39... a1=Q { [%eval -10.51] } 40. Nxa1?! { (-10.51 → Mate in 9) Checkmate is now unavoidable. g5 was best. } { [%eval #-9] } (40. g5 Qa7 41. Kf5 Ka4 42. Nd4 Qxd4 43. g6 hxg6+ 44. Kxg6 c3 45. Kxg7 Qxe4) 40... bxa1=Q { [%eval #-9] } 41. Kf7 { [%eval #-8] } 41... Qe5 { [%eval #-8] } 42. Kxg7 { [%eval #-7] } 42... Qxe4 { [%eval #-7] } 43. g5 { [%eval #-7] } 43... Qg4 { [%eval #-8] } 44. Kxf6 { [%eval #-7] } 44... Qxh4 { [%eval #-6] } 45. Kf5 { [%eval #-6] } 45... Qd4 { [%eval #-7] } 46. g6 { [%eval #-7] } 46... hxg6+ { [%eval #-6] } 47. Kxg6 { [%eval #-6] } 47... c3 { [%eval #-5] } 48. Kf5 { [%eval #-5] } 48... c2 { [%eval #-4] } 49. Ke6 { [%eval #-4] } 49... c1=Q { [%eval #-3] } 50. Kf7 { [%eval #-3] } 50... Qc7+ { [%eval #-2] } 51. Ke6 { [%eval #-1] } 51... Qdd6+ { [%eval #-2] } 52. Kf5 { [%eval #-2] } 52... Qcc5+ { [%eval #-3] } 53. Ke4 { [%eval #-3] } 53... Qdd4+ { [%eval #-2] } 54. Kf3 { [%eval #-2] } 54... Qcc3+ { [%eval #-2] } 55. Ke2 { [%eval #-2] } 55... Qdd2+ { [%eval #-1] } 56. Kf1 { [%eval #-1] } 56... Qcc1# { Black wins by checkmate. } 0-1