[Event "IM Seppo simul"] [Site "https://lichess.org/tjBZDv93"] [Date "2023.02.23"] [White "Simon710"] [Black "Seppo"] [Result "0-1"] [UTCDate "2023.02.23"] [UTCTime "13:57:39"] [WhiteElo "1955"] [BlackElo "2443"] [BlackTitle "IM"] [Variant "From Position"] [TimeControl "600+5"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r1bqr1k1/pppn1ppp/2pb4/4p3/2N1P3/3P1N2/PPPBQPPP/1K1R3R w - - 0 12"] [SetUp "1"] [Annotator "lichess.org"] 12. g4 a5 13. g5 a4 14. h4 Bf8?! { (1.63 → 2.48) Inaccuracy. a3 was best. } (14... a3) 15. Bc3? { (2.48 → 1.08) Mistake. h5 was best. } (15. h5 a3) 15... b5 16. Ncxe5 Nxe5?! { (1.22 → 2.15) Inaccuracy. Qe7 was best. } (16... Qe7 17. d4) 17. Bxe5?? { (2.15 → -1.77) Blunder. Nxe5 was best. } (17. Nxe5 Qd6 18. f4 b4 19. Bd2 Rxe5 20. fxe5 Qxe5 21. Bc1 Qb5 22. h5 Be6 23. h6 b3) 17... Bg4?! { (-1.77 → -0.77) Inaccuracy. a3 was best. } (17... a3 18. g6) 18. d4?! { (-0.77 → -1.37) Inaccuracy. Bf4 was best. } (18. Bf4) 18... c5 19. Rdg1? { (-1.89 → -3.47) Mistake. dxc5 was best. } (19. dxc5 Qe7) 19... Bh5 20. Qe3?! { (-3.40 → -4.62) Inaccuracy. Bf6 was best. } (20. Bf6 Qd6) 20... cxd4 21. Qf4? { (-3.83 → -6.37) Mistake. Bxd4 was best. } (21. Bxd4 Qd6 22. Bf6 a3 23. Rh3 axb2 24. Bxb2 Qa6 25. Qb3 c5 26. a3 c4 27. Qc3 b4) 21... Bxf3 22. Bf6 Rxe4 23. Qxf3 Qd5 24. Qh5 a3 25. b3 d3 26. Rh3 dxc2+ 27. Kxc2 Rae8 28. Re3 Rxe3 29. fxe3?! { (-22.76 → Mate in 15) Checkmate is now unavoidable. Qd1 was best. } (29. Qd1 Re2+) 29... Qe4+ 30. Kd1 Qb1+?! { (Mate in 11 → -14.09) Lost forced checkmate sequence. Qd3+ was best. } (30... Qd3+ 31. Kc1 Qxe3+ 32. Kc2 Qf2+ 33. Kc1 Qxg1+ 34. Qd1 Re1 35. Qxe1 Qxe1+ 36. Kc2 Qe2+ 37. Kc1) 31. Ke2 Qxg1 32. g6?! { (-14.30 → Mate in 6) Checkmate is now unavoidable. Qf3 was best. } (32. Qf3 Bb4 33. Qf2 Qxf2+ 34. Kxf2 gxf6 35. gxf6 h5 36. Kf3 Bc3 37. e4 Bxf6 38. Ke3 Kg7) 32... Qxg6?! { (Mate in 6 → -10.90) Lost forced checkmate sequence. Rxe3+ was best. } (32... Rxe3+ 33. Kd2 Bb4+ 34. Kc2 Qf2+ 35. Kc1 Re1+ 36. Qd1 Qd2+ 37. Kb1 Rxd1#) 33. Qxg6 hxg6 { White resigns. } 0-1