FEN
[Event "IM MatthewG-p4p Arena"]
[Site "https://lichess.org/vhpFt1H0"]
[Date "2025.08.08"]
[Round "-"]
[White "Demenshin_Semen"]
[Black "MatthewG-p4p"]
[Result "1-0"]
[GameId "vhpFt1H0"]
[UTCDate "2025.08.08"]
[UTCTime "16:57:54"]
[WhiteElo "2308"]
[BlackElo "2848"]
[WhiteRatingDiff "+14"]
[BlackRatingDiff "-13"]
[BlackTitle "IM"]
[WhiteBerserk "true"]
[BlackBerserk "true"]
[Variant "Standard"]
[TimeControl "180+0"]
[ECO "A41"]
[Opening "Old Indian Defense"]
[Termination "Normal"]
[Annotator "lichess.org"]
1. d4 { [%eval 0.17] } 1... d6 { [%eval 0.48] } 2. c4 { [%eval 0.21] } { A41 Old Indian Defense } 2... Nd7 { [%eval 0.58] } 3. Nc3 { [%eval 0.65] } 3... Ngf6 { [%eval 0.67] } 4. e4 { [%eval 0.5] } 4... e5 { [%eval 0.69] } 5. d5 { [%eval 0.35] } 5... c6 { [%eval 0.64] } 6. Bd3 { [%eval 0.5] } 6... Be7 { [%eval 0.6] } 7. Nge2 { [%eval 0.55] } 7... Qc7 { [%eval 0.77] } 8. O-O { [%eval 0.98] } 8... a6 { [%eval 1.07] } 9. Ng3 { [%eval 1.1] } 9... g6 { [%eval 1.27] } 10. Be3 { [%eval 0.96] } 10... O-O { [%eval 1.04] } 11. Rc1 { [%eval 0.63] } 11... Ne8 { [%eval 1.05] } 12. Bh6 { [%eval 1.14] } 12... Ng7 { [%eval 1.14] } 13. h3 { [%eval 1.1] } 13... Qd8 { [%eval 0.95] } 14. Qd2 { [%eval 1.02] } 14... Bh4 { [%eval 1.08] } 15. Bb1 { [%eval 0.86] } 15... Nc5?! { (0.86 → 1.60) Inaccuracy. c5 was best. } { [%eval 1.6] } (15... c5 16. Nge2 Kh8 17. Kh2 Rb8 18. a4 Rg8 19. Bc2 f5 20. g3 f4 21. Nxf4) 16. b4 { [%eval 1.77] } 16... Nd7 { [%eval 1.82] } 17. Rfd1?! { (1.82 → 0.96) Inaccuracy. dxc6 was best. } { [%eval 0.96] } (17. dxc6 bxc6 18. Qxd6 Qf6 19. Rfd1 Rd8 20. Be3 Qxd6 21. Rxd6 Ne6 22. c5 Nd4) 17... c5 { [%eval 0.81] } 18. a3 { [%eval 0.59] } 18... a5 { [%eval 0.54] } 19. b5 { [%eval 0.21] } 19... Nb6 { [%eval 0.14] } 20. Bd3 { [%eval 0.15] } 20... Qf6? { (0.15 → 1.43) Mistake. f5 was best. } { [%eval 1.43] } (20... f5 21. exf5) 21. Rf1?! { (1.43 → 0.75) Inaccuracy. Nf1 was best. } { [%eval 0.75] } (21. Nf1) 21... Re8 { [%eval 0.73] } 22. Be3 { [%eval 0.53] } 22... Qe7 { [%eval 0.57] } 23. Nce2 { [%eval 0.57] } 23... f5 { [%eval 0.76] } 24. exf5 { [%eval 0.36] } 24... gxf5 { [%eval 0.43] } 25. Nh1?? { (0.43 → -2.47) Blunder. Bh6 was best. } { [%eval -2.47] } (25. Bh6) 25... f4 { [%eval -2.3] } 26. Nxf4 { [%eval -2.4] } 26... exf4 { [%eval -2.57] } 27. Bxf4 { [%eval -2.69] } 27... Bf6?? { (-2.69 → 0.63) Blunder. Bf5 was best. } { [%eval 0.63] } (27... Bf5 28. Rfe1 Qf6 29. Rxe8+ Rxe8 30. Bxf5 Nxf5 31. Re1 Rf8 32. Re4 Qg6 33. Ng3) 28. Rce1 { [%eval 0.48] } 28... Be5?? { (0.48 → 3.15) Blunder. Qf8 was best. } { [%eval 3.15] } (28... Qf8) 29. Bxe5 { [%eval 3.22] } 29... dxe5 { [%eval 3.2] } 30. f4?? { (3.20 → 0.58) Blunder. Qh6 was best. } { [%eval 0.58] } (30. Qh6 Bf5 31. Bxf5 Nxf5 32. Qxb6 Nd6 33. Ng3 Nxc4 34. Qh6 Kh8 35. Qc1 Nd6) 30... Nd7? { (0.58 → 2.27) Mistake. e4 was best. } { [%eval 2.27] } (30... e4) 31. fxe5 { [%eval 2.12] } 31... Nxe5 { [%eval 2.04] } 32. Qh6 { [%eval 1.91] } 32... Bd7?? { (1.91 → Mate in 1) Checkmate is now unavoidable. Bf5 was best. } { [%eval #1] } (32... Bf5 33. Bxf5) 33. Qxh7# { White wins by checkmate. } 1-0

