[Event "Stephanator11 vs OneLog3"] [Site "Chess.com"] [Date "2026-05-30"] [Round "-"] [White "Stephanator11"] [Black "OneLog3"] [Result "0-1"] [GameId "9ISTlYSO"] [WhiteElo "1021"] [BlackElo "1049"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C50"] [Opening "Italian Game: Giuoco Piano"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nf3 { [%eval 0.18] } 2... Nc6 { [%eval 0.22] } 3. Bc4 { [%eval 0.07] } 3... Bc5 { [%eval 0.2] } { C50 Italian Game: Giuoco Piano } 4. O-O { [%eval 0.13] } 4... Nf6 { [%eval 0.2] } 5. d3 { [%eval 0.13] } 5... O-O { [%eval 0.17] } 6. b3 { [%eval -0.28] } 6... d6 { [%eval -0.1] } 7. Bb2 { [%eval -0.64] } 7... Bg4 { [%eval -0.32] } 8. h3 { [%eval -0.47] } 8... Bxf3 { [%eval -0.34] } 9. Qxf3 { [%eval -0.38] } 9... Nd4 { [%eval 0.0] } 10. Qd1 { [%eval -0.05] } 10... d5 { [%eval 0.18] } 11. exd5 { [%eval 0.17] } 11... Nxd5 { [%eval 0.19] } 12. Nc3 { [%eval -0.34] } 12... Nf4 { [%eval 0.11] } 13. Ne4 { [%eval 0.21] } 13... Bb6 { [%eval 0.73] } 14. Rb1?! { (0.73 → -0.30) Inaccuracy. a4 was best. } { [%eval -0.3] } (14. a4 c6 15. Ba3 Re8 16. g3 Nd5 17. c3 Ne6 18. Qf3 h6 19. h4 a6) 14... c5?? { (-0.30 → 1.36) Blunder. Kh8 was best. } { [%eval 1.36] } (14... Kh8 15. c3 f5 16. cxd4 fxe4 17. dxe4 Bxd4 18. Kh2 a6 19. a4 c6 20. g3) 15. c3 { [%eval 0.8] } 15... Nde6 { [%eval 0.71] } 16. Bxe6?! { (0.71 → -0.37) Inaccuracy. Bc1 was best. } { [%eval -0.37] } (16. Bc1 Ba5 17. g3 Nd5 18. Bb2 Qd7 19. b4 cxb4 20. cxb4 Bc7 21. Nc5 Nxc5) 16... fxe6?! { (-0.37 → 0.51) Inaccuracy. Nxe6 was best. } { [%eval 0.51] } (16... Nxe6 17. c4 f6 18. Qf3 Ba5 19. a3 Rf7 20. Ba1 Qf8 21. Bc3 Bxc3 22. Nxc3) 17. c4 { [%eval 0.35] } 17... Nxd3 { [%eval 0.65] } 18. Bc3 { [%eval 0.58] } 18... Nf4?! { (0.58 → 1.41) Inaccuracy. Bc7 was best. } { [%eval 1.41] } (18... Bc7 19. g3 Nb4 20. Qxd8 Rfxd8 21. a3 Nc6 22. Nxc5 Bb6 23. Ne4 Bd4 24. Rfc1) 19. Bxe5 { [%eval 1.24] } 19... Bc7? { (1.24 → 2.69) Mistake. Rf5 was best. } { [%eval 2.69] } (19... Rf5 20. Bxf4 Rxf4 21. Re1 Qd4 22. Qe2 Raf8 23. Rbd1 Qe5 24. Rd3 Bc7 25. g3) 20. Bxc7?? { (2.69 → 0.40) Blunder. Qxd8 was best. } { [%eval 0.4] } (20. Qxd8 Ne2+ 21. Kh1 Bxd8 22. Bd6 Re8 23. Rbe1 Nd4 24. Bxc5 Nc6 25. Rd1 h6) 20... Qxc7 { [%eval 0.61] } 21. Ng5?! { (0.61 → -0.25) Inaccuracy. g3 was best. } { [%eval -0.25] } (21. g3 Nxh3+ 22. Kg2 Qe5 23. Re1 Qf5 24. Qe2 Rad8 25. Rbd1 Rxd1 26. Rxd1 b6) 21... Rf5 { [%eval -0.11] } 22. Nf3?? { (-0.11 → -2.79) Blunder. h4 was best. } { [%eval -2.79] } (22. h4 h6 23. Ne4 Rd8 24. Qc2 Rd4 25. Rbd1 Qf7 26. Ng3 Qg6 27. Rd2 Rxd2) 22... Raf8?! { (-2.79 → -1.89) Inaccuracy. Rd8 was best. } { [%eval -1.89] } (22... Rd8 23. Qe1 Qc6 24. Nh4 Rh5 25. f3 Qc7 26. Kh1 Rd4 27. b4 Re5 28. Qf2) 23. Nh4?! { (-1.89 → -2.88) Inaccuracy. Ne1 was best. } { [%eval -2.88] } (23. Ne1 Rg5 24. Kh1 e5 25. b4 Qc8 26. Rb3 cxb4 27. Qc2 Qc6 28. Rg3 Rh5) 23... Rg5 { [%eval -2.56] } 24. Qd2?! { (-2.56 → -3.94) Inaccuracy. Rb2 was best. } { [%eval -3.94] } (24. Rb2 Nxh3+ 25. Kh1 Rf4 26. g3 Qc6+ 27. f3 Rxg3 28. Kh2 Rg5 29. Kxh3 Rh5) 24... Qc6?! { (-3.94 → -2.55) Inaccuracy. Nxh3+ was best. } { [%eval -2.55] } (24... Nxh3+ 25. Kh1 Nf4 26. g3 Qc6+ 27. Kh2 Rh5 28. f3 Ng6 29. Kg1 Nxh4 30. gxh4) 25. Qe3?? { (-2.55 → -6.82) Blunder. g3 was best. } { [%eval -6.82] } (25. g3 Rh5 26. f3 Nxh3+ 27. Kh2 Nf4 28. Rbe1 e5 29. Kg1 Qh6 30. Qh2 Ne6) 25... Rxg2+ { [%eval -7.12] } 26. Nxg2? { (-7.12 → Mate in 1) Checkmate is now unavoidable. Kh1 was best. } { [%eval #-1] } (26. Kh1 Rg3+ 27. Kh2 Rxe3 28. fxe3 Ne2 29. Rxf8+ Kxf8 30. Rf1+ Ke8 31. Rf2 Qc7+) 26... Qxg2# { Black wins. } 0-1