[Event "4th BC18 Intraclass Swiss Cup"] [Site "https://lichess.org/pjOGdbVi"] [Date "2025.10.24"] [Round "-"] [White "cosmos30"] [Black "neon025"] [Result "1-0"] [GameId "pjOGdbVi"] [UTCDate "2025.10.24"] [UTCTime "00:36:47"] [WhiteElo "1781"] [BlackElo "1724"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-29"] [Variant "Standard"] [TimeControl "480+0"] [ECO "B00"] [Opening "Pirc Defense: Roscher Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... d6 { [%eval 0.43] } 2. d4 { [%eval 0.43] } 2... Nf6 { [%eval 0.43] } 3. Nf3? { (0.43 → -0.74) Mistake. Nc3 was best. } { [%eval -0.74] } { B00 Pirc Defense: Roscher Gambit } (3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 h6 7. Be3 Be7) 3... g6? { (-0.74 → 0.51) Mistake. Nxe4 was best. } { [%eval 0.51] } (3... Nxe4 4. c4 g6 5. Bd3 Nf6 6. h3 Bg7 7. Nc3 O-O 8. Bg5) 4. e5?! { (0.51 → -0.05) Inaccuracy. Bd3 was best. } { [%eval -0.05] } (4. Bd3 Bg7 5. O-O O-O 6. Re1 c5 7. c3 cxd4 8. cxd4 Bg4) 4... dxe5 { [%eval 0.0] } 5. Nxe5 { [%eval -0.14] } 5... Bg7 { [%eval 0.0] } 6. Qd3?! { (0.00 → -0.83) Inaccuracy. Bc4 was best. } { [%eval -0.83] } (6. Bc4 O-O 7. O-O Nfd7 8. Qe2 c5 9. Nxf7 Rxf7 10. Bxf7+ Kxf7) 6... O-O { [%eval -0.85] } 7. Be2 { [%eval -1.18] } 7... Bf5 { [%eval -1.1] } 8. Qd1 { [%eval -1.27] } 8... Qd6?! { (-1.27 → -0.49) Inaccuracy. c5 was best. } { [%eval -0.49] } (8... c5 9. dxc5 Qc7 10. Nd3 Rd8 11. Bf4 Qc8 12. Qc1 Nd5 13. Bd2 Qe6 14. Nc3) 9. g4? { (-0.49 → -1.99) Mistake. Nc4 was best. } { [%eval -1.99] } (9. Nc4 Qd7) 9... Be6 { [%eval -2.07] } 10. Bf4 { [%eval -2.31] } 10... Qb4+ { [%eval -2.13] } 11. Qd2? { (-2.13 → -3.73) Mistake. Nc3 was best. } { [%eval -3.73] } (11. Nc3 Qxb2 12. Na4 Qa3 13. c3 Nbd7 14. O-O Nxe5 15. Bxe5 b6 16. Bf3 Bd7) 11... Qxb2 { [%eval -3.61] } 12. Qc3 { [%eval -3.64] } 12... Qxc3+ { [%eval -3.11] } 13. Nxc3 { [%eval -2.99] } 13... Bxg4?? { (-2.99 → 1.56) Blunder. c5 was best. } { [%eval 1.56] } (13... c5 14. O-O-O cxd4 15. Rxd4 Nfd7 16. Nxd7 Nxd7 17. Rd3 Nb6 18. Re1 Rac8 19. Bd2) 14. Bxg4?! { (1.56 → 0.70) Inaccuracy. Nxg4 was best. } { [%eval 0.7] } (14. Nxg4) 14... Nxg4 { [%eval 0.67] } 15. Nxg4 { [%eval 0.59] } 15... Nc6?! { (0.59 → 1.53) Inaccuracy. Bxd4 was best. } { [%eval 1.53] } (15... Bxd4) 16. Rf1?? { (1.53 → -0.57) Blunder. Ne2 was best. } { [%eval -0.57] } (16. Ne2 Nxd4 17. Nxd4 Bxd4 18. O-O-O c5 19. Rhe1 Rfe8 20. Rd3 h5 21. c3 Bg7) 16... Nxd4?! { (-0.57 → 0.10) Inaccuracy. h5 was best. } { [%eval 0.1] } (16... h5) 17. Nh6+?! { (0.10 → -0.93) Inaccuracy. O-O-O was best. } { [%eval -0.93] } (17. O-O-O) 17... Kh8 { [%eval -0.72] } 18. Nd5?? { (-0.72 → -4.81) Blunder. O-O-O was best. } { [%eval -4.81] } (18. O-O-O Ne6) 18... Nxc2+ { [%eval -4.93] } 19. Ke2 { [%eval -4.71] } 19... Nxa1 { [%eval -4.58] } 20. Rd1 { [%eval -5.47] } 20... c6?! { (-5.47 → -4.29) Inaccuracy. Nc2 was best. } { [%eval -4.29] } (20... Nc2 21. Nxe7 Nd4+ 22. Kf1 Ne6 23. Bc1 Bxh6 24. Bxh6 Rfd8 25. Re1 Rd7 26. h4) 21. Nxe7 { [%eval -4.17] } 21... Rfe8?? { (-4.17 → Mate in 1) Checkmate is now unavoidable. Nc2 was best. } { [%eval #1] } (21... Nc2 22. Rd7 Nd4+ 23. Kf1 Ne6 24. Be3 c5 25. a4 Bxh6 26. Bxh6 Rfd8 27. Rxb7) 22. Nxf7# { White wins by checkmate. } 1-0