[Event "Niedzielny Turniej Sigma Szach"] [Site "https://lichess.org/6j9VM9M1"] [Date "2025.12.21"] [Round "-"] [White "matizek_1"] [Black "Ivan201524"] [Result "0-1"] [GameId "6j9VM9M1"] [UTCDate "2025.12.21"] [UTCTime "17:35:10"] [WhiteElo "1696"] [BlackElo "1644"] [WhiteRatingDiff "-62"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4 Nf6 4. Ng5 e6 5. Bd3 Nc6 6. O-O Ne5 7. Qe2 Be7 8. Nc3 Nfg4 9. Nf3 Nxd3 10. Qxd3 Bf6 11. Nb5 Be7 12. b3 O-O 13. Bb2 b6 14. Rfe1 Ba6 15. a4 Qd7 16. e5 Nh6 17. exd6 Bxb5 18. axb5 Bxd6 19. Be5 Nf5 20. Bxd6 Nxd6 21. Ne5 Qc7 22. c4 Rad8 23. Nc6 Ra8 24. Rxa7 Rxa7 25. Nxa7 Nf5 26. Nc6 Nd4 27. Nxd4 Rd8 28. Re4 e5 29. Qe3 cxd4 30. Qe1 f6 31. h3 d3 32. Qd1 f5 33. Rh4 e4 34. Qh5 g6 35. Qh6 Rd7 36. Qg5 Rf7 37. g3 Qd7 38. Qf4 Qe7 39. Qb8+ Kg7 40. Qxb6 h6 41. Qd4+ Kh7 42. Qe3 g5 43. Rh5 f4 44. gxf4 gxf4 45. Qd4 Rg7+ 46. Kf1 Qe8 47. b6 Qg6 48. f3 Qg2+ 49. Ke1 Qe2# { Black wins by checkmate. } 0-1