[Event "W2.5.late Guten Abend Arena"] [Site "https://lichess.org/iirlBoY5"] [Date "2022.06.17"] [White "jackyangxu"] [Black "Tonbosan"] [Result "0-1"] [UTCDate "2022.06.17"] [UTCTime "23:21:09"] [WhiteElo "1027"] [BlackElo "1947"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+5"] [ECO "C20"] [Opening "King's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 { C20 King's Pawn Game } 2. Qe2?! { (0.21 → -0.35) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nc6 3. Nf3 Bc5 4. Nc3 Nf6 5. Nxe5?? { (-0.38 → -2.86) Blunder. Nd5 was best. } (5. Nd5 O-O 6. c3 Re8 7. Nxf6+ Qxf6 8. d3 d5 9. exd5 Ne7) 5... Nxe5 6. d3 d6 7. Qe3? { (-3.07 → -5.79) Mistake. Be3 was best. } (7. Be3 Bxe3 8. Qxe3 d5 9. Qg3 Qe7 10. Be2 d4 11. Nb5 O-O 12. Nxd4 Qb4+) 7... Bxe3 8. fxe3 Nfg4 9. Bd2 Qf6 10. O-O-O Nf2 11. Re1 Nxh1 12. Be2 Nf2 13. Rh1 Nxh1 14. d4 Ng4 15. d5 Nxh2 16. Nb5 O-O 17. Nxc7 Rb8 18. Kb1 Ng3 19. a3 Nxe2 20. e5? { (-9.67 → Mate in 9) Checkmate is now unavoidable. Nb5 was best. } (20. Nb5 Bg4 21. Ba5 Rfc8 22. Bc7 Rxc7 23. Nxc7 h5 24. Nb5 Nf1 25. Nd4 Kh7) 20... Qf1+ 21. Ka2 dxe5 22. c4?! { (-10.02 → Mate in 9) Checkmate is now unavoidable. g4 was best. } (22. g4 Bxg4 23. a4 h5 24. d6 Kh7 25. a5 Nc1+ 26. Bxc1 Qxc1 27. Nd5) 22... Ng3?! { (Mate in 9 → -10.42) Lost forced checkmate sequence. Bf5 was best. } (22... Bf5 23. e4 Bxe4 24. a4 Qb1+ 25. Ka3 Qa1+ 26. Kb3 Nd4+ 27. Kc3 Qxa4 28. Bg5) 23. b4?! { (-10.42 → Mate in 5) Checkmate is now unavoidable. a4 was best. } (23. a4 Qxc4+ 24. Ka3 Bf5 25. e4 Nxe4 26. Bb4 Rfc8 27. Nb5 Qxd5 28. Nxa7) 23... Qxc4+ 24. Ka1 Nhf1 25. a4 Nxd2 26. b5 Qc1+ 27. Ka2 Qb1+ 28. Ka3 Nc4# { Black wins by checkmate. } 0-1