[Event "COPA NACIONAL DE ORO ULP Team Battle"] [Site "https://lichess.org/KHF5siC5"] [Date "2023.12.07"] [White "neodera"] [Black "pigonthewing"] [Result "1-0"] [UTCDate "2023.12.07"] [UTCTime "00:47:05"] [WhiteElo "2579"] [BlackElo "2778"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-12"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+1"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 { B07 Czech Defense } 4. a4 Nbd7 5. h3 e5 6. Nge2 g6 7. Be3 Bg7 8. g4 O-O 9. Bg2 Re8 10. O-O exd4 11. Bxd4 a5 12. Ng3 Qc7?! { (1.35 → 2.08) Inaccuracy. h6 was best. } (12... h6 13. Qd2 b6 14. Be3 Ba6 15. Rfe1 Ne5 16. Bxh6 Nc4 17. Qc1 Bh8 18. Bg5 Qc7 19. Bf4) 13. Qd2 Ne5 14. Rad1?! { (2.03 → 1.38) Inaccuracy. f4 was best. } (14. f4 Rd8 15. Rae1 Qe7 16. b3 Ned7 17. Nd1 Ne8 18. Bxg7 Nxg7 19. Ne3 Qh4 20. Rf3 b6) 14... b6?! { (1.38 → 2.52) Inaccuracy. Nfd7 was best. } (14... Nfd7 15. b3) 15. b3?! { (2.52 → 1.32) Inaccuracy. f4 was best. } (15. f4 Ba6 16. fxe5 dxe5 17. Be3 Bxf1 18. Bxf1 Red8 19. Bd3 Nd7 20. Rf1 Nc5 21. Bxc5 bxc5) 15... Ba6 16. Rfe1 Rad8 17. f4 Ned7? { (1.67 → 3.49) Mistake. h6 was best. } (17... h6 18. Bf2) 18. g5 Nh5 19. Nxh5 Bxd4+ 20. Qxd4 gxh5 21. Qxd6 Qc8 22. Qh6 Nf8 23. f5?! { (4.32 → 3.26) Inaccuracy. e5 was best. } (23. e5 Rxd1 24. Rxd1 Rd8 25. Rd6 Rxd6 26. exd6 Qe6 27. Qxe6 Nxe6 28. Bxc6 Kf8 29. h4 Nxf4) 23... Rxd1 24. Nxd1 Qd8 25. f6? { (3.43 → 1.70) Mistake. Qxh5 was best. } (25. Qxh5 Qd2 26. Qh4 Nd7 27. Ne3 Ne5 28. Qf2 Qc3 29. Rd1 h6 30. gxh6 Kh7 31. Ng4 Nxg4) 25... Qd4+?! { (1.70 → 2.45) Inaccuracy. Ne6 was best. } (25... Ne6 26. Qxh5 Qd2 27. Qh4 Qxc2 28. Ne3 Qd2 29. Qg3 Qc3 30. Kh2 Rd8 31. Nf5 Qd2 32. h4) 26. Nf2 Ne6 27. e5 Qd2?! { (2.45 → 3.92) Inaccuracy. Qc3 was best. } (27... Qc3 28. Rd1) 28. Rd1 Qxg5 29. Qxg5+ Nxg5 30. Bxc6 Rc8 31. Bb5?? { (4.39 → 1.09) Blunder. h4 was best. } (31. h4 Ne6 32. Bd7 Rd8 33. Bxe6 Rxd1+ 34. Nxd1 fxe6 35. Kf2 h6 36. Nc3 Bb7 37. Nb5 Be4) 31... Bxb5 32. axb5 Nf3+? { (0.57 → 1.73) Mistake. h6 was best. } (32... h6) 33. Kg2 Nxe5 34. c4 h6?! { (1.84 → 2.73) Inaccuracy. a4 was best. } (34... a4) 35. Ne4?! { (2.73 → 1.95) Inaccuracy. Rd5 was best. } (35. Rd5 Re8 36. c5 bxc5 37. b6 Kh7 38. b7 Rg8+ 39. Kf1 Rb8 40. Rxe5 Rxb7 41. Re3 Kg6) 35... Kh7 36. Rd5 Re8 37. Kg3?? { (2.24 → 0.41) Blunder. c5 was best. } (37. c5 Ng6 38. Kf3 Nh4+ 39. Ke3 bxc5 40. Rxc5 Ng2+ 41. Kd4 Nf4 42. Nd6 Rd8 43. Rc6 Nxh3) 37... Kg6?? { (0.41 → 5.24) Blunder. Nxc4 was best. } (37... Nxc4 38. Kf4) 38. Kf4 a4 39. Rxe5 Ra8 40. bxa4 Rxa4 41. c5 bxc5 42. Rxc5 Rb4 43. Ke3 Rb3+ 44. Kd4 Rxh3 45. Nc3 Rh2 46. b6 Rd2+ 47. Ke4 Rd6 48. b7 Re6+ 49. Re5 Rb6 50. Rb5 Re6+ 51. Kf3 { Black resigns. } 1-0