[Event "Práctica de 4 º primaria Arena"] [Site "https://lichess.org/52FoQFoN"] [Date "2020.07.03"] [White "Bruno_Castro"] [Black "Florenci1a"] [Result "0-1"] [UTCDate "2020.07.03"] [UTCTime "22:23:29"] [WhiteElo "1016"] [BlackElo "1406"] [WhiteRatingDiff "-49"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "360+1"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. c4?! { (0.24 → -0.50) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Nge7 6. Ne2 f6) 2... Nf6?! { (-0.50 → 0.23) Inaccuracy. e5 was best. } (2... e5 3. a3 a5 4. Nc3 Bc5 5. d3 d6 6. Nge2 Bd7 7. Be3) 3. d3?! { (0.23 → -0.32) Inaccuracy. Nc3 was best. } (3. Nc3 e5 4. Nf3 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bb6) 3... g6?! { (-0.32 → 0.25) Inaccuracy. e5 was best. } (3... e5 4. Be3 b6 5. Be2 Bc5 6. Nf3 O-O 7. O-O d6 8. Nc3) 4. b3? { (0.25 → -1.41) Mistake. h3 was best. } (4. h3 d6 5. Nf3 e5 6. Nc3 Bg7 7. Bg5 h6 8. Be3 Nd7) 4... b6? { (-1.41 → 0.13) Mistake. Nxe4 was best. } (4... Nxe4 5. Bb2 Nf6 6. Nf3 Bg7 7. Be2 O-O 8. O-O d5 9. Ne5 Nxe5 10. Bxe5 c6 11. h3) 5. Bb2 Rg8?? { (-0.25 → 1.42) Blunder. Bg7 was best. } (5... Bg7 6. Nf3 O-O 7. Be2 d6 8. Nc3 e5 9. Qd2 Nd7 10. h4 Nd4 11. h5 c6 12. O-O-O) 6. a4? { (1.42 → 0.17) Mistake. Nf3 was best. } (6. Nf3 d6) 6... Ba6? { (0.17 → 1.46) Mistake. e6 was best. } (6... e6 7. g3 Bb4+ 8. Nd2 e5 9. Bg2 Bb7 10. Nf3 d6 11. O-O Qe7 12. Nb1 O-O-O 13. Nc3) 7. f3?? { (1.46 → -0.50) Blunder. Nf3 was best. } (7. Nf3) 7... Nh5?! { (-0.50 → 0.56) Inaccuracy. e5 was best. } (7... e5) 8. g4?! { (0.56 → -0.33) Inaccuracy. g3 was best. } (8. g3 e5 9. Nc3 f5 10. Nge2 Bc5 11. Nd5 Nf6 12. Bg2 Rf8 13. Qd2 fxe4 14. dxe4 Nxd5) 8... Nf6?? { (-0.33 → 1.95) Blunder. Nf4 was best. } (8... Nf4 9. Ne2 e5 10. Nxf4 Qh4+ 11. Kd2 Qh6 12. Nc3 Qxf4+ 13. Kc2 Qxf3 14. Qxf3 Nd4+ 15. Kb1) 9. h3?? { (1.95 → -0.70) Blunder. e5 was best. } (9. e5 Nh5) 9... Nd5?? { (-0.70 → 4.52) Blunder. e6 was best. } (9... e6 10. Nc3 d5 11. cxd5 exd5 12. h4 d4 13. Nb5 Bb7 14. Ne2 Bc5 15. Kf2 a6 16. Na3) 10. exd5 g5? { (4.16 → 8.67) Mistake. Nb4 was best. } (10... Nb4 11. f4) 11. dxc6 dxc6 12. d4 Rg7 13. d5 cxd5 14. Bxg7 Bxg7 15. Bg2?? { (8.99 → 2.13) Blunder. Ra2 was best. } (15. Ra2) 15... Qd7?? { (2.13 → 8.56) Blunder. Bxa1 was best. } (15... Bxa1 16. Qxd5 Qxd5 17. cxd5 O-O-O 18. f4 gxf4 19. Ne2 Bf6 20. Nbc3 e6 21. h4 Bb7 22. O-O) 16. c5?? { (8.56 → 0.23) Blunder. Ra2 was best. } (16. Ra2 e6) 16... Qe6+ 17. Ne2 Qh6?? { (-0.06 → 7.53) Blunder. Bxa1 was best. } (17... Bxa1) 18. Nbc3 bxc5 19. Nxd5 Bxe2 20. Kxe2 O-O-O 21. Nxe7+ Kb8?! { (26.67 → Mate in 4) Checkmate is now unavoidable. Kb7 was best. } (21... Kb7 22. f4+) 22. b4?? { (Mate in 4 → -0.79) Lost forced checkmate sequence. Qxd8+ was best. } (22. Qxd8+ Kb7 23. Qc8+ Kb6 24. Qb8+ Ka6 25. Qb5#) 22... Rxd1 23. Kxd1?? { (-0.60 → -8.74) Blunder. Raxd1 was best. } (23. Raxd1) 23... Bxa1 24. Kd2 Qd6+ 25. Ke2 Qxe7+ 26. Kf2?! { (-16.46 → Mate in 3) Checkmate is now unavoidable. Kd2 was best. } (26. Kd2 Qd7+) 26... Bg7?! { (Mate in 3 → -12.17) Lost forced checkmate sequence. Bd4+ was best. } (26... Bd4+ 27. Kf1 Qe3 28. f4 Qf2#) 27. Re1 Qf8 28. f4 cxb4 29. a5 Qd8 30. f5 Bd4+ 31. Kf3 b3 32. Ke4?! { (-22.16 → Mate in 6) Checkmate is now unavoidable. Ke2 was best. } (32. Ke2 Qe8+) 32... Bf6 33. Ke3 Qe8+?! { (Mate in 10 → -19.36) Lost forced checkmate sequence. Bc3 was best. } (33... Bc3 34. Bd5 Qxd5 35. Rf1 Bxa5 36. Kf2 Bb6+ 37. Kg3 Qd3+ 38. Kg2 Qe2+ 39. Kg3 Qxf1 40. h4) 34. Kf2?! { (-19.36 → Mate in 11) Checkmate is now unavoidable. Be4 was best. } (34. Be4 Qe5) 34... Bc3?? { (Mate in 11 → Mate in 1) Lost forced checkmate sequence. Bd4+ was best. } (34... Bd4+ 35. Kf1 Qb5+ 36. Re2 Qd3 37. Be4 Qd1+ 38. Re1 Qd2 39. Re2 Qc1+ 40. Re1 Qf4+ 41. Kg2) 35. Rd1?? { (Mate in 1 → -32.78) Lost forced checkmate sequence. Rxe8# was best. } (35. Rxe8#) 35... Qc8 36. h4 b2 37. Rb1?! { (-11.50 → Mate in 11) Checkmate is now unavoidable. Ke3 was best. } (37. Ke3 Bxa5) 37... Qd8 38. Re1?! { (-21.29 → Mate in 6) Checkmate is now unavoidable. Rxb2+ was best. } (38. Rxb2+ Bxb2) 38... Bxe1+ 39. Kxe1 gxh4 40. Bf3 b1=Q+ 41. Kf2 Qe8 42. g5 Qb2+ 43. Kg1 Qe1# { Black wins by checkmate. } 0-1