[Event "XXXIX Torneo 1+0 Arena"] [Site "https://lichess.org/VJ16KXWX"] [Date "2023.11.11"] [White "JuanBautistaOcaranza"] [Black "ponyisland"] [Result "0-1"] [UTCDate "2023.11.11"] [UTCTime "18:10:42"] [WhiteElo "2273"] [BlackElo "1742"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+47"] [Variant "Standard"] [TimeControl "60+0"] [ECO "C45"] [Opening "Scotch Game: Potter Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 { C45 Scotch Game: Potter Variation } Be7 6. Nc3 d6 7. Bf4 a5 8. Bb5 Bd7 9. Qd2 Nf6 10. O-O-O?! { (0.84 → 0.26) Inaccuracy. f3 was best. } (10. f3 Ne5) 10... O-O?! { (0.26 → 1.07) Inaccuracy. a4 was best. } (10... a4 11. Nd4) 11. f3 Nb4 12. a3 Na2+ 13. Nxa2 Bxb5 14. Nc3 Bc6 15. Nd4 Bd7 16. Kb1?! { (1.68 → 1.05) Inaccuracy. g4 was best. } (16. g4 c6 17. Nf5 Bxf5 18. gxf5 d5 19. Rhg1 Bc5 20. Rg5 h6 21. Rg2 Kh7 22. e5 Nh5) 16... h6?! { (1.05 → 2.05) Inaccuracy. c6 was best. } (16... c6 17. g4) 17. g4 Nh7 18. h4 c6 19. g5 h5 20. Nf5 b5?! { (2.86 → 4.37) Inaccuracy. Bxf5 was best. } (20... Bxf5 21. exf5 d5 22. f6 Bc5 23. fxg7 Re8 24. Rhe1 Rxe1 25. Rxe1 b5 26. Ne2 Bf2 27. Rf1) 21. Nxd6?! { (4.37 → 3.39) Inaccuracy. Nxe7+ was best. } (21. Nxe7+ Qxe7 22. Bxd6 Qd8 23. Bc5 Be6 24. Bxf8 Qxd2 25. Rxd2 Nxf8 26. Rd6 b4 27. Na4 Ng6) 21... Bxd6 22. Bxd6 Re8 23. Ne2 b4 24. axb4?! { (3.97 → 3.03) Inaccuracy. Nf4 was best. } (24. Nf4 g6 25. Bc5 Nf8 26. Bxf8 Rxf8 27. Qxd7 Qb8 28. Nxg6 fxg6 29. Rd6 Qe8 30. Qxe8 Raxe8) 24... axb4 25. Bxb4 Rb8? { (3.09 → 5.40) Mistake. Nf8 was best. } (25... Nf8 26. b3 Qb6 27. Bc3 c5 28. Bb2 Bb5 29. Nf4 Ne6 30. Qc3 Nd4 31. Rxd4 cxd4 32. Qxd4) 26. Nf4 Qb6 27. Ba3 Re5 28. g6 Ra5?? { (5.50 → Mate in 4) Checkmate is now unavoidable. Nf6 was best. } (28... Nf6 29. Qc3 Rbe8 30. gxf7+ Kxf7 31. Rhg1 Bc8 32. b3 Qa5 33. Bb4 Qb6 34. Nd3 Rb5 35. e5) 29. gxf7+ Kxf7 30. Ka2?? { (Mate in 3 → Mate in 1) Lost forced checkmate sequence. Qxd7+ was best. } (30. Qxd7+ Kg8 31. Qe6+ Kh8 32. Ng6#) 30... Rxa3+ 31. Kxa3 Ra8+ 32. Qa5 Rxa5# { Black wins by checkmate. } 0-1