FEN
[Event "rated rapid game"]
[Site "https://lichess.org/M9CIQPWi"]
[Date "2026.05.13"]
[Round "-"]
[White "DavidDeMaeyer"]
[Black "Sonn21"]
[Result "0-1"]
[GameId "M9CIQPWi"]
[UTCDate "2026.05.13"]
[UTCTime "11:11:59"]
[WhiteElo "1894"]
[BlackElo "1863"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+11"]
[Variant "Standard"]
[TimeControl "600+20"]
[ECO "D04"]
[Opening "Queen's Pawn Game: Colle System, Grünfeld Formation"]
[Termination "Normal"]
[Annotator "lichess.org"]
1. d4 { [%eval 0.15] } 1... Nf6 { [%eval 0.15] } 2. Nf3 { [%eval 0.11] } 2... d5 { [%eval 0.11] } 3. e3 { [%eval 0.0] } 3... g6 { [%eval 0.32] } 4. Bd3 { [%eval 0.0] } 4... Bg7 { [%eval 0.0] } { D04 Queen's Pawn Game: Colle System, Grünfeld Formation } 5. Nbd2 { [%eval -0.16] } 5... Nbd7 { [%eval 0.0] } 6. c3 { [%eval -0.12] } 6... c5 { [%eval -0.16] } 7. O-O { [%eval -0.14] } 7... cxd4?! { (-0.14 → 0.56) Inaccuracy. Qc7 was best. } { [%eval 0.56] } (7... Qc7 8. h3 O-O 9. Re1 b6 10. e4 cxd4 11. cxd4 dxe4 12. Nxe4) 8. exd4 { [%eval 0.9] } 8... O-O { [%eval 0.94] } 9. Re1 { [%eval 0.93] } 9... e6 { [%eval 1.07] } 10. Nf1 { [%eval 0.9] } 10... Qc7 { [%eval 0.86] } 11. Bg5 { [%eval 0.87] } 11... h6 { [%eval 1.0] } 12. Bh4 { [%eval 1.02] } 12... a6 { [%eval 1.12] } 13. Bg3 { [%eval 1.09] } 13... Qb6 { [%eval 1.24] } 14. Qd2 { [%eval 1.05] } 14... Kh7 { [%eval 1.48] } 15. h3 { [%eval 1.19] } 15... Nh5 { [%eval 1.62] } 16. Bh2 { [%eval 1.53] } 16... f5 { [%eval 1.7] } 17. Ng3 { [%eval 1.19] } 17... Nhf6 { [%eval 1.04] } 18. Ne5?? { (1.04 → -0.72) Blunder. Ne2 was best. } { [%eval -0.72] } (18. Ne2 Ne4 19. Qe3 Qxb2 20. a4 Qb6 21. c4 dxc4 22. Bxc4 Re8 23. Rec1 Ndf6) 18... Nxe5 { [%eval -0.7] } 19. Rxe5 { [%eval -0.61] } 19... Ne4 { [%eval -0.65] } 20. Nxe4 { [%eval -0.66] } 20... dxe4?! { (-0.66 → 0.00) Inaccuracy. fxe4 was best. } { [%eval 0.0] } (20... fxe4 21. Be2 Bd7 22. b3 Rf7 23. Qe3 Raf8 24. Rf1 a5 25. h4 Bxe5 26. Bxe5) 21. Bc4 { [%eval -0.23] } 21... Bxe5 { [%eval -0.24] } 22. Bxe5 { [%eval -0.24] } 22... Bd7 { [%eval -0.2] } 23. Re1 { [%eval -0.71] } 23... Qd8 { [%eval -0.64] } 24. Bf4 { [%eval -0.73] } 24... g5 { [%eval -0.79] } 25. Be5 { [%eval -0.84] } 25... b5 { [%eval -0.58] } 26. Bb3 { [%eval -0.99] } 26... Qe7 { [%eval -0.83] } 27. Bc2 { [%eval -0.83] } 27... Bc6 { [%eval -0.94] } 28. Qe2 { [%eval -1.24] } 28... Bd5 { [%eval -1.21] } 29. Kh1 { [%eval -1.35] } 29... Rac8 { [%eval -1.45] } 30. a3 { [%eval -1.52] } 30... Qf7 { [%eval -1.54] } 31. Kg1 { [%eval -1.44] } 31... Qg6 { [%eval -1.48] } 32. g4 { [%eval -1.87] } 32... fxg4? { (-1.87 → -0.41) Mistake. Qe8 was best. } { [%eval -0.41] } (32... Qe8 33. Qe3 Qe7 34. f3 exf3 35. Kf2 Rf7 36. Rg1 Rg8 37. Qc1 Rg6 38. Qb1) 33. Qxg4? { (-0.41 → -1.96) Mistake. hxg4 was best. } { [%eval -1.96] } (33. hxg4 Rc6 34. Bg3 Rf7 35. Bxe4 Bxe4 36. Qxe4 Qxe4 37. Rxe4 h5 38. gxh5 Kh6) 33... h5 { [%eval -1.84] } 34. Qg3 { [%eval -2.2] } 34... Rf3?? { (-2.20 → -0.28) Blunder. Rf7 was best. } { [%eval -0.28] } (34... Rf7 35. Bd6 Rd8 36. f3 h4 37. Qg2 Rxd6 38. fxe4 Kh6 39. exd5 Qf6 40. Re5) 35. Qg2?? { (-0.28 → -4.01) Blunder. Qxf3 was best. } { [%eval -4.01] } (35. Qxf3 exf3 36. Bxg6+ Kxg6 37. h4 gxh4 38. Kh2 Kf5 39. Kh3 Rg8 40. Kxh4 Bc4) 35... Rcf8 { [%eval -3.81] } 36. Bg3?! { (-3.81 → -5.44) Inaccuracy. Re2 was best. } { [%eval -5.44] } (36. Re2 Qf5 37. Bd6 Rf7 38. a4 Kh6 39. Bb1 h4 40. Bc2 Qxh3 41. Qxh3 Rxh3) 36... h4 { [%eval -5.18] } 37. Bd6?! { (-5.18 → -7.40) Inaccuracy. Bxh4 was best. } { [%eval -7.4] } (37. Bxh4 gxh4 38. Qxg6+ Kxg6 39. Bxe4+ Bxe4 40. Rxe4 Rxf2 41. Rxe6+ Kg7 42. Re1 R8f5) 37... Rxf2 { [%eval -7.41] } 38. Qxf2 { [%eval -7.99] } 38... Rxf2 { [%eval -7.77] } 39. Kxf2 { [%eval -7.89] } 39... Qf5+ { [%eval -6.11] } 40. Kg2?? { (-6.11 → Mate in 4) Checkmate is now unavoidable. Ke3 was best. } { [%eval #-4] } (40. Ke3 Kg8 41. Re2 Bc4 42. Bxe4 Qxh3+ 43. Kd2 Bxe2 44. Kxe2 g4 45. a4 bxa4) 40... Qf3+?? { (Mate in 4 → -5.72) Lost forced checkmate sequence. e3+ was best. } { [%eval -5.72] } (40... e3+ 41. Kg1 Qxc2 42. Re2 Qxe2 43. a4 Qf2#) 41. Kh2?? { (-5.72 → Mate in 7) Checkmate is now unavoidable. Kg1 was best. } { [%eval #-7] } (41. Kg1 Qxh3 42. c4 bxc4 43. Rf1 Qe3+ 44. Rf2 Qxd4 45. Kf1 h3 46. Ke1 c3) 41... Qf2+ { [%eval #-6] } { White resigns. } 0-1