[Event "Schachclub Caissa Heidelberg Arena"] [Site "https://lichess.org/h1Rgul7O"] [Date "2021.02.23"] [White "HeidelJake"] [Black "samuel4444"] [Result "1-0"] [UTCDate "2021.02.23"] [UTCTime "17:02:24"] [WhiteElo "1613"] [BlackElo "1341"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C41"] [Opening "Philidor Defense: Nimzowitsch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 Nf6 { C41 Philidor Defense: Nimzowitsch Variation } 4. Nc3?! { (0.93 → 0.36) Inaccuracy. dxe5 was best. } (4. dxe5 Nxe4 5. Qd5 Nc5 6. Bg5 Qd7 7. exd6 Bxd6 8. Nc3 Qe6+) 4... Be7? { (0.36 → 1.92) Mistake. exd4 was best. } (4... exd4 5. Nxd4 Nc6 6. Bf4 Be7 7. Qd3 Nxd4 8. Qxd4 O-O 9. O-O-O) 5. Bc4? { (1.92 → 0.32) Mistake. dxe5 was best. } (5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Nxe5 c6 8. Bf4 Be6 9. Nc4 O-O) 5... O-O? { (0.32 → 1.80) Mistake. exd4 was best. } (5... exd4 6. Nxd4 O-O 7. Bf4 Nc6 8. O-O Ne5 9. Bb3 c5 10. Nf3) 6. Bg5?? { (1.80 → -0.25) Blunder. dxe5 was best. } (6. dxe5 dxe5 7. Qxd8 Rxd8 8. Nxe5 Be6 9. Bxe6 fxe6 10. Bf4 Nbd7) 6... exd4 7. Nxd4? { (-0.13 → -1.36) Mistake. Qxd4 was best. } (7. Qxd4 Nc6 8. Qd2 Be6 9. Bb3 h6 10. Bf4 Nd7 11. Be3 Bf6) 7... h6?? { (-1.36 → 0.40) Blunder. Nxe4 was best. } (7... Nxe4 8. Bxe7 Qxe7 9. Nd5 Qd8 10. O-O c6 11. Ne3 Re8 12. Bd3) 8. Bh4?? { (0.40 → -2.03) Blunder. Bf4 was best. } (8. Bf4 c6 9. O-O d5 10. exd5 cxd5 11. Bb3 Nc6 12. Qd3 Bc5) 8... g5?? { (-2.03 → 2.44) Blunder. Nxe4 was best. } (8... Nxe4) 9. Bg3 c5 10. Nf3?! { (2.57 → 1.87) Inaccuracy. Ndb5 was best. } (10. Ndb5) 10... Ne8?! { (1.87 → 3.03) Inaccuracy. Nc6 was best. } (10... Nc6 11. h4) 11. Qd2 Nc6 12. h4 Ng7?? { (2.55 → 7.12) Blunder. g4 was best. } (12... g4) 13. hxg5 hxg5 14. O-O-O Ne6 15. Qe1 g4 16. Nd2 a6 17. Qg1?! { (7.73 → 4.73) Inaccuracy. e5 was best. } (17. e5) 17... Nb8?? { (4.73 → Mate in 9) Checkmate is now unavoidable. Kg7 was best. } (17... Kg7 18. f4) 18. Qh2 Bh4 19. Bxh4 Ng5 20. Bxg5 Qxg5 21. Qh8# { White wins by checkmate. } 1-0