[Event "BacrotEtiene Arena"] [Site "https://lichess.org/1GQdnyWM"] [Date "2026.03.22"] [Round "-"] [White "MazurekArtem"] [Black "to_lo"] [Result "1-0"] [GameId "1GQdnyWM"] [UTCDate "2026.03.22"] [UTCTime "15:42:50"] [WhiteElo "1021"] [BlackElo "1566"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-28"] [Variant "Standard"] [TimeControl "360+2"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nf6 { [%eval 0.34] } 3. Nc3 { [%eval 0.08] } { C42 Petrov's Defense: Three Knights Game } 3... Bb4 { [%eval 0.35] } 4. Nxe5 { [%eval 0.27] } 4... Bxc3 { [%eval 0.4] } 5. dxc3 { [%eval 0.39] } 5... Qe7 { [%eval 0.56] } 6. Bf4 { [%eval 0.31] } 6... d6 { [%eval 0.35] } 7. Bb5+?? { (0.35 → -2.56) Blunder. Nd3 was best. } { [%eval -2.56] } (7. Nd3 Qxe4+ 8. Qe2 Qxe2+ 9. Bxe2 Bf5 10. h4 Nbd7 11. h5 g6) 7... Bd7?? { (-2.56 → 0.61) Blunder. c6 was best. } { [%eval 0.61] } (7... c6 8. Nc4 Qxe4+ 9. Qe2 Qxe2+ 10. Kxe2 O-O 11. Nxd6 cxb5 12. Nxb5 Re8+ 13. Kf1) 8. Bxd7+?! { (0.61 → -0.13) Inaccuracy. Nxd7 was best. } { [%eval -0.13] } (8. Nxd7 Qxe4+ 9. Qe2 Nbxd7 10. f3 Qxe2+ 11. Bxe2 O-O-O 12. Kf2 Nc5 13. Rae1) 8... Nbxd7 { [%eval -0.2] } 9. Nxd7 { [%eval -0.28] } 9... Nxd7? { (-0.28 → 1.34) Mistake. Qxe4+ was best. } { [%eval 1.34] } (9... Qxe4+ 10. Be3 Kxd7 11. Qd3 Qxd3 12. cxd3 Rae8 13. Kd2 Re5 14. h4 Rhe8 15. Rh3) 10. Qd3?! { (1.34 → 0.69) Inaccuracy. Qd4 was best. } { [%eval 0.69] } (10. Qd4 Qe6 11. b3 O-O 12. O-O h6 13. f3 a5 14. a4 b6 15. Rfe1 Rae8) 10... Nf6? { (0.69 → 1.84) Mistake. f5 was best. } { [%eval 1.84] } (10... f5 11. O-O-O fxe4 12. Qd5 O-O-O 13. Bg5 Nf6 14. Bxf6 Qxf6 15. Qxe4 Qxf2 16. Rhf1) 11. Qb5+?! { (1.84 → 1.24) Inaccuracy. O-O-O was best. } { [%eval 1.24] } (11. O-O-O O-O-O 12. f3 Nd7 13. b3 Ne5 14. Qd4 Kb8 15. Kb2 Nc6 16. Qxg7) 11... c6 { [%eval 1.16] } 12. Qd3 { [%eval 1.06] } 12... Qxe4+ { [%eval 1.25] } 13. Qxe4+ { [%eval 1.21] } 13... Nxe4 { [%eval 1.31] } 14. f3 { [%eval 1.3] } 14... Nf6 { [%eval 1.35] } 15. O-O?! { (1.35 → 0.39) Inaccuracy. Bxd6 was best. } { [%eval 0.39] } (15. Bxd6 O-O-O 16. O-O-O Rhe8 17. Bc5 Rxd1+ 18. Kxd1 Nd5 19. c4 Ne3+ 20. Bxe3 Rxe3) 15... O-O-O { [%eval 0.46] } 16. Rad1 { [%eval -0.05] } 16... d5 { [%eval 0.33] } 17. Rfe1 { [%eval 0.09] } 17... Rhe8 { [%eval 0.2] } 18. Rxe8 { [%eval 0.0] } 18... Rxe8 { [%eval 0.19] } 19. b3 { [%eval -0.04] } 19... Kd7 { [%eval 0.26] } 20. c4 { [%eval -0.23] } 20... Re2 { [%eval -0.23] } 21. Rc1 { [%eval -0.31] } 21... dxc4 { [%eval -0.25] } 22. bxc4 { [%eval -0.34] } 22... Ke8 { [%eval -0.03] } 23. Bb8?! { (-0.03 → -0.73) Inaccuracy. Kf1 was best. } { [%eval -0.73] } (23. Kf1 Re7 24. a4 Kd8 25. a5 Kc8 26. Rb1 a6 27. Kf2 Ne8 28. g4 Nc7) 23... a6?! { (-0.73 → -0.10) Inaccuracy. Nd7 was best. } { [%eval -0.1] } (23... Nd7 24. Bxa7 c5 25. Kf1 Rd2 26. Rb1 Rxc2 27. Rxb7 Rxc4 28. Rb2 Ke7 29. Bb8) 24. Be5?? { (-0.10 → -5.02) Blunder. Kf1 was best. } { [%eval -5.02] } (24. Kf1 Re7 25. Rb1 Kd8 26. Bd6 Rd7 27. Bc5 Kc8 28. Re1 Rd2 29. Bf8 g6) 24... Nd7?? { (-5.02 → 0.37) Blunder. Rxe5 was best. } { [%eval 0.37] } (24... Rxe5 25. Kf1 Ke7 26. Re1 Ke6 27. Rxe5+ Kxe5 28. c3 Kd6 29. Ke2 Kc5 30. g4) 25. Bxg7 { [%eval 0.4] } 25... Ne5?? { (0.40 → 2.85) Blunder. f6 was best. } { [%eval 2.85] } (25... f6 26. Bh6 Re5 27. Bf4 Ra5 28. Re1+ Kf7 29. a3 Ra4 30. Bd6 Ne5 31. c5) 26. Kf1 { [%eval 3.65] } 26... Re3 { [%eval 3.52] } 27. Re1?? { (3.52 → -0.29) Blunder. Bh6 was best. } { [%eval -0.29] } (27. Bh6 Ra3 28. Re1 f6 29. f4 Rxa2 30. fxe5 fxe5 31. Rxe5+ Kf7 32. Re2 b5) 27... Rxe1+ { [%eval 0.12] } 28. Kxe1 { [%eval 0.15] } 28... Nxc4 { [%eval 0.08] } 29. Ke2 { [%eval 0.08] } 29... Ke7 { [%eval 0.26] } 30. Kd3 { [%eval 0.07] } 30... Nd6 { [%eval 0.21] } 31. Kd4?? { (0.21 → -3.67) Blunder. g4 was best. } { [%eval -3.67] } (31. g4 c5 32. h4 b5 33. h5 a5 34. Be5 Nc4 35. Bc3 a4 36. f4 Nd6) 31... Ke6?? { (-3.67 → 0.14) Blunder. Nf5+ was best. } { [%eval 0.14] } (31... Nf5+ 32. Kc5 Nxg7 33. Kb6 Kd6 34. Kxb7 Nf5 35. Kxa6 Kc7 36. Ka5 Ne3 37. g4) 32. f4?? { (0.14 → -3.58) Blunder. Kc5 was best. } { [%eval -3.58] } (32. Kc5 Nf5 33. Bb2 Ne3 34. g4 Nxc2 35. Kb6 Kd5 36. Kxb7 c5 37. a4 Ne1) 32... Nf5+ { [%eval -3.43] } 33. Ke4?! { (-3.43 → -4.89) Inaccuracy. Kc5 was best. } { [%eval -4.89] } (33. Kc5 Nxg7 34. Kb6 Kd6 35. Kxb7 a5 36. Kb6 a4 37. Ka5 Nf5 38. Kxa4 Ne3) 33... Nxg7 { [%eval -4.74] } 34. g4 { [%eval -5.32] } 34... Ne8 { [%eval -4.4] } 35. f5+ { [%eval -4.15] } 35... Kf6 { [%eval -4.18] } 36. h4 { [%eval -4.72] } 36... Nd6+ { [%eval -4.55] } 37. Kf4 { [%eval -4.28] } 37... Nc4 { [%eval -4.43] } 38. g5+ { [%eval -4.72] } 38... Kg7 { [%eval -4.92] } 39. f6+ { [%eval -5.31] } 39... Kg6 { [%eval -5.39] } 40. Kg4 { [%eval -5.66] } 40... Ne3+ { [%eval -5.76] } 41. Kf4 { [%eval -5.99] } 41... Nxc2 { [%eval -5.95] } 42. Kg4 { [%eval -6.63] } 42... Nb4?? { (-6.63 → Mate in 1) Checkmate is now unavoidable. Ne3+ was best. } { [%eval #1] } (42... Ne3+ 43. Kf4 Ng2+ 44. Ke5 Nxh4 45. Kd6 Nf5+ 46. Kc5 Kxg5 47. Kb6 Kxf6 48. a4) 43. h5# { White wins by checkmate. } 1-0