[Event "UPCN Santa Fe Sub 1700 Arena"] [Site "https://lichess.org/NYdePIuO"] [Date "2022.11.16"] [White "santiago1969"] [Black "Alvamarco"] [Result "0-1"] [UTCDate "2022.11.16"] [UTCTime "00:26:00"] [WhiteElo "1664"] [BlackElo "1708"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A10"] [Opening "English Opening: Great Snake Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 g6 { A10 English Opening: Great Snake Variation } 2. Nc3 Bg7 3. e4 e6?! { (-0.11 → 0.71) Inaccuracy. c5 was best. } (3... c5 4. g3 a6 5. a4 d6 6. d3 e6 7. Nge2 Ne7 8. Bg2) 4. Nge2?! { (0.71 → -0.03) Inaccuracy. d4 was best. } (4. d4 Ne7 5. Nf3 O-O 6. Bd3 d5 7. O-O Nbc6 8. Be3 b6) 4... Ne7 5. g3 O-O 6. Bg2 c6 7. O-O d5 8. exd5 cxd5 9. cxd5 Nxd5 10. Nxd5 exd5 11. d4 Nc6 12. Bf4 Bg4 13. f3?! { (-0.17 → -0.89) Inaccuracy. Be3 was best. } (13. Be3) 13... Bf5 14. h3?? { (-0.82 → -3.45) Blunder. g4 was best. } (14. g4 Bd7 15. Qd2 Na5 16. b3 Bb5 17. Be5 Nc6 18. Bxg7 Kxg7 19. Rf2 Bxe2 20. Rxe2 Qh4) 14... Qb6 15. b3? { (-3.21 → -6.10) Mistake. Qd2 was best. } (15. Qd2 Nxd4 16. Nxd4 Bxd4+ 17. Kh2 Rac8 18. Rad1 Bxb2 19. Qxd5 Bf6 20. Qb3 Qxb3 21. axb3 Be6) 15... Nxd4 16. Nxd4 Bxd4+?! { (-6.11 → -4.58) Inaccuracy. Qxd4+ was best. } (16... Qxd4+ 17. Qxd4 Bxd4+ 18. Kh2 Bxa1 19. Rxa1 Rfe8 20. Rd1 Re2 21. g4 Be6 22. a4 Rc8 23. Kg3) 17. Kh2 Bxa1 18. Qxa1 d4 19. Be5?! { (-4.49 → -5.97) Inaccuracy. Rd1 was best. } (19. Rd1) 19... Rad8 20. Qc1 Qc6 21. Qh6 f6 22. f4?! { (-5.76 → -9.12) Inaccuracy. Bf4 was best. } (22. Bf4 Rde8 23. Rc1 Qd5 24. Rc7 Rf7 25. Rxf7 Qxf7 26. Bf1 Bd7 27. Bc4 Be6 28. Bd3 Rd8) 22... Qc2 23. Re1 fxe5 24. Rxe5 Rde8 25. Rxf5 Rxf5 26. g4?! { (-27.49 → Mate in 5) Checkmate is now unavoidable. Qh4 was best. } (26. Qh4 d3) 26... Rf7?! { (Mate in 5 → -16.63) Lost forced checkmate sequence. Re2 was best. } (26... Re2 27. Qxh7+ Kxh7 28. gxf5 Rxg2+ 29. Kh1 Rh2+ 30. Kg1 Qg2#) 27. f5?! { (-16.63 → Mate in 7) Checkmate is now unavoidable. Qh4 was best. } (27. Qh4 d3) 27... gxf5?! { (Mate in 7 → -13.64) Lost forced checkmate sequence. Re2 was best. } (27... Re2 28. Qf4 Rxg2+ 29. Kh1 Rf2 30. Qb8+ Rf8 31. Kg1 Qe2 32. Qxf8+ Kxf8 33. fxg6 Rf1#) 28. g5?! { (-13.64 → Mate in 5) Checkmate is now unavoidable. Qg5+ was best. } (28. Qg5+ Rg7 29. Qf4 fxg4 30. hxg4 d3 31. Qf5 Qc7+ 32. Kh3 Re3+ 33. Bf3 d2 34. Qd5+ Qf7) 28... Re2 29. Kg3 Rxg2+ 30. Kh4 Qe4+ 31. Kh5 Qf3+ 32. Kh4 Rg3 33. g6 Rxh3+ 34. Kg5 Qg3# { Black wins by checkmate. } 0-1