[Event "GM Zhigalko Sergei Stream 30s Arena"] [Site "https://lichess.org/ca5zACkF"] [Date "2023.01.05"] [White "Galkin_Andrey"] [Black "MaksimSteg97"] [Result "0-1"] [UTCDate "2023.01.05"] [UTCTime "19:06:14"] [WhiteElo "2407"] [BlackElo "1713"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.98) Inaccuracy. Nf6 was best. } { A43 Benoni Defense: Old Benoni } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nf3?! { (0.98 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 exd5) 2... e6 3. d5 exd5 4. e3 d6 5. Be2?! { (-0.06 → -1.03) Inaccuracy. Nc3 was best. } (5. Nc3 Ne7) 5... Nf6 6. O-O Be7 7. c4?! { (-0.58 → -1.41) Inaccuracy. Nc3 was best. } (7. Nc3) 7... Bg4?? { (-1.41 → 0.48) Blunder. dxc4 was best. } (7... dxc4 8. Bxc4 d5 9. Bb3 O-O 10. Nc3 c4 11. Bc2 Nc6 12. b3 a6 13. Bb2 b5 14. a3) 8. cxd5 Bxf3 9. Nc3?? { (0.83 → -3.89) Blunder. gxf3 was best. } (9. gxf3) 9... Bxe2 10. Qxe2 Nxd5?? { (-3.96 → -0.42) Blunder. O-O was best. } (10... O-O) 11. e4?? { (-0.42 → -5.21) Blunder. Nxd5 was best. } (11. Nxd5 Na6) 11... Nxc3 12. bxc3 Nc6 13. Be3 Nd4?? { (-5.22 → -1.11) Blunder. O-O was best. } (13... O-O 14. Rab1 Bf6 15. Rxb7 Bxc3 16. Rfb1 Be5 17. f4 Bd4 18. Bxd4 Nxd4 19. Qc4 h6) 14. Rad1?? { (-1.11 → -8.51) Blunder. cxd4 was best. } (14. cxd4) 14... Nxe2+ 15. Kh1 Nxc3 16. Rfe1 Nxd1 17. Rxd1 Bg5 18. Re1 Bxe3 19. fxe3 O-O 20. Rf1 Re8 21. e5 Rxe5 22. e4 Rxe4 23. Rg1?! { (-12.95 → Mate in 5) Checkmate is now unavoidable. Kg1 was best. } (23. Kg1 Qa5) 23... Qe8?! { (Mate in 5 → -16.30) Lost forced checkmate sequence. Re2 was best. } (23... Re2 24. a4 Qg5 25. a5 a6 26. h3 Qg3 27. h4 Qxh4#) 24. h3 Re1 25. Kh2 Rxg1 26. Kxg1 Qe3+ 27. Kh2 Qa3 28. g4 Qxa2+ 29. Kg3 Re8 30. Kh4 Re3 31. Kg5 f6+ 32. Kf4 Qa3 33. h4 Qd3 34. g5 Qe4# { Black wins by checkmate. } 0-1