[Event "3º COPA NACIONAL ULP X EQUIPOS Team Battle"] [Site "https://lichess.org/VbeQpKwU"] [Date "2023.11.02"] [White "Santiago_Mamani"] [Black "perlablabeck"] [Result "1-0"] [UTCDate "2023.11.02"] [UTCTime "01:34:53"] [WhiteElo "1377"] [BlackElo "1404"] [WhiteRatingDiff "+42"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+1"] [ECO "B00"] [Opening "Nimzowitsch Defense: Declined Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nf3 { B00 Nimzowitsch Defense: Declined Variation } b6?! { (0.24 → 0.87) Inaccuracy. e5 was best. } (2... e5 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. d4 Bb7 4. d5 Nb8 5. Nc3?! { (2.04 → 1.28) Inaccuracy. c4 was best. } (5. c4 d6 6. Nc3 Nf6 7. Nd4 g6 8. Be2 Bg7 9. Bg5 a6) 5... c6 6. Bc4 d6?! { (1.64 → 2.82) Inaccuracy. Nf6 was best. } (6... Nf6 7. Qe2 e6 8. d6 b5 9. Bb3 Ba6 10. Qe3 Qb6 11. Qf4 b4 12. Be3 c5 13. Na4) 7. O-O?! { (2.82 → 1.61) Inaccuracy. e5 was best. } (7. e5) 7... b5? { (1.61 → 3.39) Mistake. cxd5 was best. } (7... cxd5 8. exd5) 8. Bb3?! { (3.39 → 2.36) Inaccuracy. dxc6 was best. } (8. dxc6 Nxc6 9. Bxb5 a6 10. Ba4 Rc8 11. Qe2 e6 12. Rd1 Be7 13. Nd4 Nf6 14. e5 Nd7) 8... c5? { (2.36 → 4.22) Mistake. Nf6 was best. } (8... Nf6 9. Ng5 cxd5 10. Nxd5 e6 11. Nf4 Qe7 12. Nxf7 Qxf7 13. Nxe6 Na6 14. Bg5 Qh5 15. Qd3) 9. Nxb5 Ba6 10. Ba4 Nd7 11. Qd2?! { (5.32 → 3.60) Inaccuracy. e5 was best. } (11. e5 Qb6 12. c4 dxe5 13. b4 cxb4 14. Nxe5 Nxe5 15. Nd4+ Nd7 16. Bxd7+ Kxd7 17. Qa4+ Bb5) 11... Qb6 12. c4 g6 13. Qe2 Bg7 14. Bd2?! { (3.49 → 2.71) Inaccuracy. e5 was best. } (14. e5 dxe5 15. Nc3 f6 16. Be3 Rc8 17. Rfb1 f5 18. Bxd7+ Kxd7 19. Qc2 Qb4 20. a3 Qxc4) 14... Ngf6 15. Rab1 O-O 16. b4?! { (2.33 → 1.68) Inaccuracy. Rfe1 was best. } (16. Rfe1 Nh5 17. Nbd4 Qc7 18. Nc6 e6 19. Qd3 Rae8 20. Na5 exd5 21. exd5) 16... Rab8 17. Qe1?! { (2.20 → 1.14) Inaccuracy. a3 was best. } (17. a3 Rfe8 18. Bf4 Bxb5 19. Bxb5 e6 20. Qc2 exd5 21. exd5 Qc7 22. Bc6 Re4 23. Bg3 Re7) 17... Ng4 18. h3? { (1.71 → 0.54) Mistake. Na3 was best. } (18. Na3 Bc8 19. Rb3 cxb4 20. Bxb4 Nge5 21. Nxe5 Bxe5 22. Kh1 Qc7 23. f4 Bg7 24. Bc6 a6) 18... h5?? { (0.54 → 3.73) Blunder. Nge5 was best. } (18... Nge5 19. Nxe5) 19. hxg4 hxg4 20. bxc5?! { (3.77 → 2.45) Inaccuracy. Ng5 was best. } (20. Ng5 cxb4 21. Be3 Qa5 22. Qxb4 Qxb4 23. Rxb4 Ne5 24. Rfb1 g3 25. f4 Ng4 26. Bxa7 Rb7) 20... dxc5? { (2.45 → 4.38) Mistake. Qxc5 was best. } (20... Qxc5 21. Be3 Qxc4 22. Rb4 Qxa2 23. Nfd4 Ne5 24. Qd1 g3 25. Nc6 Bxb5 26. Rxb5 Rxb5 27. Bxb5) 21. Ba5 Qf6 22. Nh2 Qh4 23. g3 Qh3 24. f3?? { (4.00 → 0.03) Blunder. Bd1 was best. } (24. Bd1 Ne5 25. Bc7 Rxb5 26. Rxb5 Nf3+ 27. Nxf3 gxf3 28. Bxf3 Bd4 29. Bg2 Qg4) 24... Be5?? { (0.03 → 2.42) Blunder. Bxb5 was best. } (24... Bxb5 25. Bxb5 Bd4+ 26. Kh1 Ne5 27. f4 Nf3 28. Rxf3 gxf3 29. Qf1 Qh6 30. Rd1 Kg7 31. Qxf3) 25. f4 Bd4+?! { (2.69 → 3.85) Inaccuracy. Bxb5 was best. } (25... Bxb5 26. Rxb5 Bd4+ 27. Kh1 Rxb5 28. Bxb5 Nf6 29. Rg1 Rb8 30. Rg2 a6 31. Ba4 Rb2 32. Rxb2) 26. Kh1?! { (3.85 → 2.38) Inaccuracy. Nxd4 was best. } (26. Nxd4 Rxb1 27. Qxb1 Nf6 28. Ne2 Bxc4 29. Rf2 Bxe2 30. Rxe2 Qxg3+ 31. Kh1 Nh5 32. Rg2 Qh3) 26... Nf6 27. Bc3?? { (2.74 → 0.26) Blunder. Rg1 was best. } (27. Rg1 Bxb5 28. cxb5 Kg7 29. Rg2 Rh8 30. Bc3 Rh5 31. Bxd4 cxd4 32. Bc2 g5 33. fxg5 Nh7) 27... Nh5? { (0.26 → 1.93) Mistake. Bxb5 was best. } (27... Bxb5 28. cxb5 Bxc3 29. Qxc3 Nxe4 30. Qe3 Nxg3+ 31. Kg1 Nxf1 32. Nxf1 c4 33. f5 Qxe3+ 34. Nxe3) 28. Bxd4 Nxg3+ 29. Kg1 cxd4?? { (2.15 → 4.92) Blunder. Nxf1 was best. } (29... Nxf1 30. Qxf1) 30. Rf2?? { (4.92 → 1.31) Blunder. Rb3 was best. } (30. Rb3 Nxf1 31. Rxh3 gxh3 32. Nxf1 Rfc8 33. Bb3 Bxb5 34. cxb5 h2+ 35. Kxh2 Rc3 36. d6 exd6) 30... Rfc8 31. Rc2?? { (1.68 → -0.06) Blunder. Rg2 was best. } (31. Rg2) 31... d3 32. Rd2 Rxc4 33. Bb3?? { (-0.04 → -7.53) Blunder. Rxd3 was best. } (33. Rxd3 Rxa4 34. Rxg3 Qh4 35. Ra3 Qxe1+ 36. Rxe1 Bxb5 37. Rxa4 Bxa4 38. Nxg4 Bc2 39. e5 Rb4) 33... Rxe4 34. Qf2 Bxb5 35. Re1?? { (-7.00 → Mate in 13) Checkmate is now unavoidable. Qg2 was best. } (35. Qg2 Ne2+ 36. Rxe2 Rxe2 37. Qxh3 gxh3 38. Bd1 Rxa2 39. Bg4 Rb6 40. Bxh3 d2 41. Nf3 Bc4) 35... Rxe1+ 36. Qxe1 Rd8?? { (Mate in 15 → -6.23) Lost forced checkmate sequence. Ne2+ was best. } (36... Ne2+ 37. Kh1 g3 38. Qg1 Nxg1 39. Kxg1 gxh2+ 40. Rxh2 Qg3+ 41. Rg2 Qe1+ 42. Kh2 Kg7 43. Rxg6+) 37. Qf2 e6 38. Bd1 f5?! { (-8.00 → -5.86) Inaccuracy. Ne2+ was best. } (38... Ne2+ 39. Rxe2 dxe2 40. Qxe2 Bxe2 41. Bxe2 Qg3+ 42. Kf1 Qxf4+ 43. Kg2 Rxd5 44. Nxg4 Rd2 45. Kh3) 39. a4 Bc4 40. a5?! { (-5.68 → -8.57) Inaccuracy. dxe6 was best. } (40. dxe6 Bxe6 41. Qe3 Ne4 42. Qxh3 gxh3 43. Rb2 Rc8 44. Rb1 Nc3 45. Ra1 Nd5 46. Nf3 Nxf4) 40... Bxd5?! { (-8.57 → -5.91) Inaccuracy. Ne4 was best. } (40... Ne4 41. Nxg4 fxg4 42. Qe1 Bxd5 43. Rh2 d2 44. Qxd2 Nxd2 45. Rxh3 gxh3 46. Bg4 Nf3+ 47. Kf2) 41. Rb2?! { (-5.91 → -14.77) Inaccuracy. Rxd3 was best. } (41. Rxd3 Ne4 42. Rxh3 Nxf2 43. Bxg4 Nxh3+ 44. Bxh3 Rc8 45. Nf1 Rc5 46. Ne3 Rxa5 47. Bf1 Ra1) 41... Ne2+ 42. Rxe2?! { (-18.91 → Mate in 8) Checkmate is now unavoidable. Bxe2 was best. } (42. Bxe2 g3) 42... dxe2 43. Qxe2 { White wins on time. } 1-0