[Event "S-Open/10-pr 31"] [Site "ICCF"] [Date "2025.06.15"] [Round "?"] [White "Koronowski, Heinz-Jürgen"] [Black "Bartsch, Reinhard Andrea"] [Result "0-1"] [GameId "aC1taG7c"] [WhiteElo "2103"] [BlackElo "2312"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Grand Prix Attack"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nc3 { [%eval 0.19] } 2... Nc6 { [%eval 0.22] } 3. f4 { [%eval -0.09] } { B23 Sicilian Defense: Grand Prix Attack } 3... g6 { [%eval -0.17] } 4. Nf3 { [%eval -0.19] } 4... Bg7 { [%eval -0.15] } 5. Bb5 { [%eval -0.29] } 5... Nd4 { [%eval -0.21] } 6. O-O { [%eval -0.18] } 6... Nh6 { [%eval -0.13] } 7. d3 { [%eval -0.23] } 7... e6 { [%eval -0.12] } 8. e5 { [%eval -0.36] } 8... Nhf5 { [%eval -0.34] } 9. Ba4 { [%eval -0.54] } 9... Nxf3+ { [%eval -0.57] } 10. Qxf3 { [%eval -0.57] } 10... O-O { [%eval -0.44] } 11. Qf2 { [%eval -0.7] } 11... f6 { [%eval -0.68] } 12. g4 { [%eval -0.74] } 12... Nd4 { [%eval -0.57] } 13. exf6 { [%eval -0.57] } 13... Bxf6 { [%eval -0.62] } 14. Ne4 { [%eval -0.65] } 14... b5 { [%eval -0.49] } 15. Bb3 { [%eval -0.53] } 15... Bb7 { [%eval -0.5] } 16. Be3 { [%eval -0.63] } 16... Bg7 { [%eval -0.58] } 17. Nxc5 { [%eval -0.55] } 17... Nf3+ { [%eval -0.58] } 18. Kg2 { [%eval -0.62] } 18... Bc6 { [%eval -0.59] } 19. Ne4 { [%eval -0.63] } 19... Ng5 { [%eval -0.58] } 20. Bc5 { [%eval -0.54] } 20... Bxe4+ { [%eval -0.51] } 21. dxe4 { [%eval -0.39] } 21... Nxe4 { [%eval -0.44] } 22. Qe3 { [%eval -0.44] } 22... Nxc5 { [%eval -0.4] } 23. Qxc5 { [%eval -0.5] } 23... Qb8 { [%eval -0.45] } 24. Qe3 { [%eval -0.45] } 24... a5 { [%eval -0.44] } 25. c3 { [%eval -0.46] } 25... Qb7+ { [%eval -0.44] } 26. Qf3 { [%eval -0.43] } 26... Rab8 { [%eval 0.03] } 27. Rad1 { [%eval -0.24] } 27... d5 { [%eval -0.19] } 28. Rde1 { [%eval -0.72] } 28... a4 { [%eval -0.7] } 29. Bc2 { [%eval -0.65] } 29... e5 { [%eval -0.75] } 30. fxe5?? { (-0.75 → -4.59) Blunder. Qe3 was best. } { [%eval -4.59] } (30. Qe3 e4 31. Kh1 Rbd8 32. a3 Qc8 33. Bd1 Qc6 34. f5 Rfe8 35. Be2 d4) 30... Rxf3 { [%eval -4.63] } { Black wins. } 0-1