[Event "COPA UNDC 2021-1 - VARONES"] [Site "https://lichess.org/Ve9j6Tle"] [Date "2021.08.13"] [White "DannyRodriguez_PUCP"] [Black "PietroMinaya_UPC"] [Result "0-1"] [UTCDate "2021.08.13"] [UTCTime "01:11:15"] [WhiteElo "2234"] [BlackElo "2175"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A22"] [Opening "English Opening: King's English Variation, Two Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e5 2. Nc3 Nf6 { A22 English Opening: King's English Variation, Two Knights Variation } 3. e4?! { (0.32 → -0.33) Inaccuracy. Nf3 was best. } (3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. Be2 e4) 3... Bc5 4. d3 a6 5. h3 d6 6. g4?! { (-0.04 → -1.09) Inaccuracy. Nf3 was best. } (6. Nf3 Nc6 7. Be2 O-O 8. O-O Be6 9. a3 Nd4 10. Nxd4 Bxd4) 6... O-O 7. Bg2 Nc6 8. Nge2 Rb8 9. Nd5 Nxd5 10. cxd5 Qh4 11. O-O Nd4 12. Be3 h5 13. Bxd4 exd4 14. f3 c6 15. Qb3 cxd5 16. Qxd5 hxg4 17. hxg4?! { (-0.36 → -1.35) Inaccuracy. fxg4 was best. } (17. fxg4 Be6) 17... g6 18. Qb3?! { (-1.31 → -2.36) Inaccuracy. Nf4 was best. } (18. Nf4 Re8) 18... Kg7 19. Rfc1?! { (-2.36 → -3.12) Inaccuracy. Qc2 was best. } (19. Qc2 Bd7) 19... Rh8?! { (-3.12 → -2.26) Inaccuracy. Qg5 was best. } (19... Qg5 20. Kf1) 20. Qd1 f5 21. gxf5?! { (-2.76 → -3.80) Inaccuracy. exf5 was best. } (21. exf5 Bd7) 21... gxf5 22. b4? { (-3.30 → -5.76) Mistake. Qd2 was best. } (22. Qd2) 22... Bb6?! { (-5.76 → -3.96) Inaccuracy. fxe4 was best. } (22... fxe4 23. Qd2 exf3 24. Qf4 Bg4 25. Rxc5 f2+ 26. Qxf2 Qh2+ 27. Kf1 dxc5 28. Nxd4 Rbf8 29. Nf3) 23. Qe1 Qh2+ 24. Kf1 f4?! { (-3.92 → -2.74) Inaccuracy. fxe4 was best. } (24... fxe4 25. Qg3+ Qxg3 26. Nxg3 exd3 27. a4 a5 28. bxa5 Bxa5 29. Rd1 Be6 30. Rab1 d2 31. Ne4) 25. Qf2 Be6?? { (-3.39 → -0.38) Blunder. Kf7 was best. } (25... Kf7) 26. Qg1 Qh4 27. Bh3+ Kf6 28. Bxe6 Kxe6 29. Qg6+ Ke5?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Ke7 was best. } (29... Ke7 30. Qg7+ Ke6 31. Qg6+) 30. Qg7+?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qf5# was best. } (30. Qf5#) 30... Ke6 31. Qg6+ Ke7 32. Qg7+ Ke8?? { (0.00 → 2.87) Blunder. Ke6 was best. } (32... Ke6) 33. Qg2?? { (2.87 → -0.41) Blunder. Nxf4 was best. } (33. Nxf4 Qh1+ 34. Kf2 Qh4+ 35. Qg3 Qxg3+ 36. Kxg3 Bd8 37. Nd5 Rg8+ 38. Kf4 Bg5+ 39. Kf5 Bxc1) 33... Kf7 34. Ng1?? { (-0.46 → -7.30) Blunder. Qg4 was best. } (34. Qg4 Qxg4 35. fxg4 Rh2 36. Nxf4 Rg8 37. Nd5 Bd8 38. Kg1 Rh3 39. Rf1+ Ke8 40. Kf2 Rxd3) 34... Rbg8 35. Qf2 Qh1 36. a4?! { (-10.19 → Mate in 6) Checkmate is now unavoidable. Ke2 was best. } (36. Ke2 Rg2) 36... Rh2 37. Qxh2 Qxh2 38. Ne2 Rg2 39. Rc2 Qh1+ 40. Ng1 Qxg1# { Black wins by checkmate. } 0-1