[Event "Clase 29-04-2021"] [Site "https://lichess.org/B5yXpcIe"] [Date "2021.04.29"] [White "NicolasAlfaro_URP"] [Black "KevinRodriguez_URP"] [Result "0-1"] [UTCDate "2021.04.29"] [UTCTime "22:47:28"] [WhiteElo "1701"] [BlackElo "981"] [WhiteRatingDiff "-199"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "240+0"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5?! { (0.00 → 0.55) Inaccuracy. e6 was best. } { A80 Dutch Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. d5?! { (0.55 → -0.09) Inaccuracy. g3 was best. } (2. g3 Nf6 3. Bg2 d6 4. Nc3 d5 5. Nf3 e6 6. O-O Bd6) 2... e6 3. e4?! { (0.18 → -0.88) Inaccuracy. Nf3 was best. } (3. Nf3 Nf6 4. dxe6 d5 5. Bf4 Bd6 6. e3 Bxf4 7. exf4 Bxe6) 3... fxe4 4. dxe6 dxe6?? { (-1.70 → 0.23) Blunder. d5 was best. } (4... d5 5. Ne2 Nf6 6. Nf4 Bd6 7. Be2 Bxf4 8. Bxf4 O-O 9. Nd2 Bxe6 10. O-O c6 11. c3) 5. Bd2? { (0.23 → -0.88) Mistake. Qxd8+ was best. } (5. Qxd8+ Kxd8 6. Nc3 Nf6 7. Bd2 Bd7 8. O-O-O Bc5 9. Nh3 e3) 5... a5? { (-0.88 → 0.53) Mistake. Nc6 was best. } (5... Nc6 6. Nc3 Nf6 7. Bc4 Bc5 8. Bg5 Qxd1+ 9. Rxd1 Bb4 10. Ne2 Na5 11. Bb3 Nxb3 12. axb3) 6. Qh5+ g6 7. Qg4 Nf6 8. Qe2?? { (0.11 → -1.75) Blunder. Qh4 was best. } (8. Qh4 Nc6 9. Nc3 Bg7 10. O-O-O O-O 11. Nh3 a4 12. a3 Nd5 13. Qxd8 Rxd8 14. Nxe4 Rb8) 8... Bb4?? { (-1.75 → 0.06) Blunder. Nc6 was best. } (8... Nc6 9. Qc4) 9. c3? { (0.06 → -1.16) Mistake. a3 was best. } (9. a3) 9... Bc5?! { (-1.16 → -0.51) Inaccuracy. Bd6 was best. } (9... Bd6 10. f3) 10. f3?! { (-0.51 → -1.40) Inaccuracy. Bg5 was best. } (10. Bg5) 10... O-O 11. fxe4?! { (-1.13 → -2.03) Inaccuracy. Bg5 was best. } (11. Bg5 exf3) 11... h5?? { (-2.03 → -0.27) Blunder. b6 was best. } (11... b6 12. Nh3) 12. e5?! { (-0.27 → -0.88) Inaccuracy. Bg5 was best. } (12. Bg5 Qd7) 12... Ng4 13. h3?? { (-0.80 → -5.57) Blunder. Nf3 was best. } (13. Nf3 Bf2+ 14. Kd1 Bc5 15. Ke1 Qd5 16. h3 Nf2 17. Rg1 Ne4 18. c4 Qc6 19. Be3 Na6) 13... Bf2+?? { (-5.57 → -2.00) Blunder. Qh4+ was best. } (13... Qh4+ 14. Kd1 Nf2+ 15. Kc2 Nxh1 16. Nf3 Qf2 17. Bh6 Rf7 18. Nbd2 Qxe2 19. Bxe2 Ng3 20. Bd3) 14. Kd1 Bxg1?? { (-2.09 → 4.63) Blunder. Ne3+ was best. } (14... Ne3+) 15. Rxg1?? { (4.63 → 0.87) Blunder. hxg4 was best. } (15. hxg4 Rxf1+ 16. Qxf1 Bc5 17. Qf4 Nc6 18. gxh5 g5 19. Qxg5+ Qxg5 20. Bxg5 Nxe5 21. Nd2 b6) 15... Nxe5?? { (0.87 → 5.21) Blunder. Nf2+ was best. } (15... Nf2+ 16. Kc2) 16. Qxe5 Rf5 17. Qe3 b6?! { (5.46 → 7.75) Inaccuracy. Qf6 was best. } (17... Qf6 18. Be2) 18. c4 Bb7 19. g4 hxg4 20. hxg4 Rf3 21. Qxe6+ Rf7 22. Qxg6+ Rg7 23. Qe6+ Rf7 24. Rh1?? { (8.50 → 0.00) Blunder. g5 was best. } (24. g5 Qd6 25. Bh3 Kg7 26. Qh6+ Qxh6 27. gxh6+ Kh8 28. Be6 Rf8 29. Bc3+ Kh7 30. Nd2 Na6) 24... Bxh1 25. Qg6+ Rg7 26. Qe6+ Rf7 27. Qg6+ Kf8?? { (0.00 → 2.71) Blunder. Rg7 was best. } (27... Rg7 28. Qe6+) 28. Qe4?? { (2.71 → -17.59) Blunder. Qh6+ was best. } (28. Qh6+ Kg8) 28... Bxe4 29. Nc3?! { (-20.68 → Mate in 2) Checkmate is now unavoidable. Bh3 was best. } (29. Bh3 Qh4) 29... Bf3+?! { (Mate in 2 → -12.38) Lost forced checkmate sequence. Rxf1+ was best. } (29... Rxf1+ 30. Ke2 Qd3#) 30. Kc1 Re7 31. Nd5 Re1+ 32. Bxe1 Qg5+ 33. Bd2 Qxg4 34. a4 Nc6 35. Nc3 Nb4 36. c5? { (-8.06 → Mate in 7) Checkmate is now unavoidable. Nd5 was best. } (36. Nd5 Nd3+) 36... bxc5?! { (Mate in 7 → -12.36) Lost forced checkmate sequence. Qg6 was best. } (36... Qg6 37. Ne4 Qxe4 38. Bxb4 axb4 39. b3 Rd8 40. Bd3 Qxd3 41. Kb2 Qd2+ 42. Kb1 Be4#) 37. Nb5?! { (-12.36 → Mate in 9) Checkmate is now unavoidable. b3 was best. } (37. b3 Qg6) 37... Rd8 38. Nxc7 Qc4+?? { (Mate in 5 → 5.01) Lost forced checkmate sequence. Qg6 was best. } (38... Qg6 39. Ne6+ Kg8 40. Nd4 Rxd4 41. Bd3 Qxd3 42. b3 Qc2#) 39. Bc3?? { (5.01 → Mate in 1) Checkmate is now unavoidable. Bxc4 was best. } (39. Bxc4 Nd3+ 40. Kc2 Nxb2 41. Ne6+ Ke7 42. Bg5+ Kd7 43. Kxb2 Rh8 44. Rc1 Rh2+ 45. Ka3 Rh3) 39... Qxf1+ 40. Be1 Qxe1# { Black wins by checkmate. } 0-1