[Event "COPA NACIONAL DE ORO ULP Team Battle"] [Site "https://lichess.org/I45prjIv"] [Date "2023.12.07"] [White "nightmarekof"] [Black "effefe"] [Result "1-0"] [UTCDate "2023.12.07"] [UTCTime "01:42:19"] [WhiteElo "2451"] [BlackElo "2309"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [BlackTitle "WIM"] [Variant "Standard"] [TimeControl "180+1"] [ECO "B09"] [Opening "Pirc Defense: Austrian Attack, Weiss Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 { B09 Pirc Defense: Austrian Attack, Weiss Variation } Nc6 7. d5?! { (0.66 → -0.41) Inaccuracy. O-O was best. } (7. O-O e5 8. d5 Ne7 9. Kh1 exf4 10. Bxf4 Bg4 11. Qe1 Bxf3) 7... Nb4 8. Bc4 e5? { (-0.49 → 0.75) Mistake. c6 was best. } (8... c6) 9. fxe5 dxe5 10. O-O Bg4?! { (0.45 → 1.10) Inaccuracy. Ne8 was best. } (10... Ne8 11. Qe2 Nd6 12. b3 a5 13. Bg5 f6 14. Bh4 Qe7 15. a3 Na6 16. Nb5 Bh6 17. Bf2) 11. a3 Na6 12. b4?! { (1.30 → 0.63) Inaccuracy. Bg5 was best. } (12. Bg5) 12... c6 13. h3 cxd5 14. Nxd5 Bxf3?! { (1.18 → 2.25) Inaccuracy. Nxd5 was best. } (14... Nxd5 15. hxg4 Nf4 16. Qxd8 Raxd8 17. Be3 Rc8 18. Bb3 Ne2+ 19. Kh2 Nd4 20. Bxd4 exd4 21. Rad1) 15. Qxf3 Nxd5 16. Bxd5 Qe7?! { (1.68 → 2.97) Inaccuracy. Nc7 was best. } (16... Nc7 17. Bxf7+ Kh8 18. Qd3 Qxd3 19. cxd3 Rad8 20. Bg5 Rxd3 21. Be7 Ra8 22. Rad1 Rd4 23. Bc5) 17. c4 Rac8?! { (2.34 → 3.06) Inaccuracy. Rab8 was best. } (17... Rab8 18. Be3) 18. Be3 b6 19. Rf2?? { (3.21 → 0.58) Blunder. Qg4 was best. } (19. Qg4 Rc7 20. c5 bxc5 21. Qe2 c4 22. Kh1 Kh8 23. Bxc4 Nb8 24. Bc5 Rxc5 25. bxc5 f5) 19... Nc7 20. Rd1 Nxd5 21. cxd5 Qd6 22. Rdd2 Rc3 23. Qe2?! { (0.01 → -0.55) Inaccuracy. Rd1 was best. } (23. Rd1 f5 24. exf5 gxf5 25. Bc5 Rxf3 26. Bxd6 Rxf2 27. Bxf8 Rc2 28. Be7 Bf8 29. Bxf8 Kxf8) 23... Rxa3 24. Rb2 Rc8 25. Kh2 Rcc3 26. Bd2 Rcb3?? { (-0.49 → 2.89) Blunder. Rc7 was best. } (26... Rc7 27. Qf1) 27. Bc1?! { (2.89 → 2.09) Inaccuracy. Rc2 was best. } (27. Rc2 Qd7 28. Bc1 Bf8 29. Bxa3 Rxa3 30. Qc4 Bd6 31. Qc8+ Qxc8 32. Rxc8+ Kg7 33. Rc6 Bxb4) 27... Rxb2 28. Qxb2 Rd3 29. Qc2 Rd4 30. Qc8+ Qf8 31. Rc2 Rxe4?! { (3.05 → 4.05) Inaccuracy. b5 was best. } (31... b5 32. Bg5) 32. Qb7 Qxb4 33. Rc8+ Bf8 34. Bh6 Rh4? { (4.88 → 10.53) Mistake. Re2 was best. } (34... Re2 35. Rxf8+ Qxf8 36. Bxf8 Kxf8 37. h4 Rd2 38. h5 gxh5 39. Qb8+ Ke7 40. Qc7+ Kf6 41. d6) 35. Rxf8+ Qxf8 36. Bxf8 Kxf8?! { (10.11 → Mate in 9) Checkmate is now unavoidable. h6 was best. } (36... h6 37. Be7 g5 38. Qb8+ Kh7 39. Qe8 Kg6 40. Qg8+ Kf5 41. d6 f6 42. Qc8+ Kf4 43. d7) 37. Qb8+? { (Mate in 9 → 7.98) Lost forced checkmate sequence. d6 was best. } (37. d6 Kg8 38. d7 Kg7 39. d8=Q Rd4 40. Qde7 Kh6 41. Qxf7 Rf4 42. Qg7+ Kh5 43. g4+ Rxg4) 37... Kg7 38. Qxe5+ f6 39. Qe7+ Kh6?! { (11.00 → Mate in 8) Checkmate is now unavoidable. Kg8 was best. } (39... Kg8 40. g4) 40. Qxf6 Re4 41. d6 Re2 42. d7 { Black resigns. } 1-0