[Event "Турнір Міжнародного дня Землі"] [Site "https://adjva4.dpdns.org/PwESnd5r"] [Date "2026.04.26"] [Round "-"] [White "roma_sigma"] [Black "sviat-2011"] [Result "0-1"] [GameId "PwESnd5r"] [UTCDate "2026.04.26"] [UTCTime "15:00:05"] [WhiteElo "1679"] [BlackElo "2153"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B52"] [Opening "Sicilian Defense: Moscow Variation, Main Line"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.31] } 3. Bb5+ { [%eval 0.05] } 3... Bd7 { [%eval 0.22] } { B52 Sicilian Defense: Moscow Variation, Main Line } 4. Qe2 { [%eval -0.07] } 4... Nf6 { [%eval 0.25] } 5. Nc3 { [%eval -0.14] } 5... g6 { [%eval 0.0] } 6. e5 { [%eval 0.0] } 6... dxe5 { [%eval 0.0] } 7. Qxe5 { [%eval 0.0] } 7... Bg7 { [%eval 0.39] } 8. Qxc5 { [%eval 0.26] } 8... O-O { [%eval 0.38] } 9. d3?! { (0.38 → -0.68) Inaccuracy. Bxd7 was best. } { [%eval -0.68] } (9. Bxd7 Qxd7 10. Qd4 Qf5 11. d3 Nc6 12. Qh4 Nd5 13. Nxd5 Qxd5 14. O-O Rac8) 9... a6? { (-0.68 → 0.44) Mistake. Qa5 was best. } { [%eval 0.44] } (9... Qa5 10. b4 Qd8 11. Bb2 Nc6 12. O-O Rc8 13. Bc4 Ne8 14. Qe3 Nxb4 15. Qd2) 10. Bxd7 { [%eval 0.3] } 10... Nbxd7 { [%eval 0.84] } 11. Qe3 { [%eval 0.38] } 11... Qa5 { [%eval 0.74] } 12. Bd2 { [%eval 0.52] } 12... Qb4 { [%eval 1.04] } 13. O-O-O? { (1.04 → -0.56) Mistake. O-O was best. } { [%eval -0.56] } (13. O-O Qxb2 14. Rab1 Qa3 15. Rxb7 Rac8 16. Rb3 Qd6 17. Rfb1 Rc7 18. h3 Rfc8) 13... Nd5 { [%eval -0.62] } 14. Qe1 { [%eval -0.54] } 14... Rfc8 { [%eval -0.2] } 15. a3 { [%eval -0.51] } 15... Qc5 { [%eval -0.38] } 16. d4 { [%eval -0.35] } 16... Qc6 { [%eval -0.25] } 17. h4 { [%eval -0.25] } 17... N7b6 { [%eval 0.26] } 18. h5 { [%eval 0.25] } 18... Na4 { [%eval 0.45] } 19. hxg6 { [%eval 0.52] } 19... hxg6? { (0.52 → 1.80) Mistake. fxg6 was best. } { [%eval 1.8] } (19... fxg6 20. Rh3 Naxc3 21. Bxc3 Nxc3 22. bxc3 Qxc3 23. Qe6+ Kf8 24. Qa2 Qc4 25. Qxc4) 20. Ne5 { [%eval 1.82] } 20... Bxe5?? { (1.82 → 5.16) Blunder. Qc7 was best. } { [%eval 5.16] } (20... Qc7 21. Rh3 Naxc3 22. Bxc3 b5 23. Qe4 Nf6 24. Qd3 Qb7 25. Qf3 Qxf3 26. Rxf3) 21. Qxe5 { [%eval 5.33] } 21... Nf6 { [%eval 5.39] } 22. d5 { [%eval 5.07] } 22... Qc5 { [%eval 5.45] } 23. Be3 { [%eval 5.76] } 23... Qc4 { [%eval 5.75] } 24. b3?? { (5.75 → -3.58) Blunder. Rd4 was best. } { [%eval -3.58] } (24. Rd4 Nxc3 25. Rxc4 Rxc4 26. bxc3 Re4 27. Qh2 Nh5 28. Qc7 Nf6 29. c4 b5) 24... Qxc3 { [%eval -3.49] } 25. Bd4?? { (-3.49 → Mate in 1) Checkmate is now unavoidable. Qxc3 was best. } { [%eval #-1] } (25. Qxc3 Nxc3 26. Rd3 Ncxd5 27. Bg5 Nc7 28. Rdh3 Kf8 29. Bd2 Ne6 30. f4 Ke8) 25... Qxc2# { Black wins by checkmate. } 0-1