[Event "Sub 14"] [Site "https://lichess.org/qvyduALb"] [Date "2021.07.31"] [White "Isis01"] [Black "esteban_freddy_2"] [Result "0-1"] [UTCDate "2021.07.31"] [UTCTime "15:25:00"] [WhiteElo "922"] [BlackElo "1164"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "900+0"] [ECO "B02"] [Opening "Alekhine Defense: Krejcik Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 2. Bc4? { (0.29 → -0.89) Mistake. e5 was best. } { B02 Alekhine Defense: Krejcik Variation } (2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Nf3 Nd7) 2... Nc6?! { (-0.89 → 0.12) Inaccuracy. Nxe4 was best. } (2... Nxe4 3. Bxf7+ Kxf7 4. Qh5+ Kg8 5. Qd5+ e6 6. Qxe4 d5 7. Qe3) 3. Nf3? { (0.12 → -1.50) Mistake. d3 was best. } (3. d3 e6 4. Nd2 d5 5. Bb5 Bd7 6. Ngf3 a6 7. Bxc6 Bxc6) 3... e6?? { (-1.50 → 0.80) Blunder. Nxe4 was best. } (3... Nxe4 4. d4 d5 5. Bb5 Bd7 6. O-O a6 7. Bxc6 Bxc6 8. Ne5) 4. Nc3? { (0.80 → -0.52) Mistake. e5 was best. } (4. e5 d5 5. Be2 Nd7 6. d4 Be7 7. Be3 O-O 8. O-O Na5) 4... d6? { (-0.52 → 0.64) Mistake. d5 was best. } (4... d5 5. exd5 exd5 6. Bb5 Bd6 7. d4 h6 8. O-O O-O 9. h3) 5. O-O Bd7?! { (0.20 → 1.28) Inaccuracy. d5 was best. } (5... d5 6. exd5 exd5 7. Re1+ Be7 8. Bb3 O-O 9. h3 Re8 10. Ba4) 6. a4?! { (1.28 → 0.71) Inaccuracy. d4 was best. } (6. d4 h6 7. Re1 e5 8. Nd5 Be7 9. c3 O-O 10. h3 exd4 11. cxd4 Nxd5 12. exd5 Nb8) 6... Be7 7. b3?! { (0.97 → 0.39) Inaccuracy. d4 was best. } (7. d4 e5 8. h3 exd4 9. Nxd4 O-O 10. a5 Re8 11. Re1 Nxd4 12. Qxd4 a6 13. Be3 Bc6) 7... O-O 8. Ba3 a5 9. Ng5?! { (0.58 → -0.27) Inaccuracy. Re1 was best. } (9. Re1 Nb4 10. h3 Bc6 11. Bf1 b6 12. d4 Bb7 13. Nd2 Rc8 14. Nb5 c6 15. c3 cxb5) 9... Nxe4?! { (-0.27 → 0.77) Inaccuracy. d5 was best. } (9... d5 10. Bxe7) 10. Re1?? { (0.77 → -8.30) Blunder. Ngxe4 was best. } (10. Ngxe4) 10... Bxg5?? { (-8.30 → -2.15) Blunder. Nxc3 was best. } (10... Nxc3 11. dxc3 Bxg5 12. Bd3 Bf6 13. c4 g6 14. c5 d5 15. Bb5 Bg7 16. g3 Bh8 17. h4) 11. Rxe4?? { (-2.15 → -4.79) Blunder. Nxe4 was best. } (11. Nxe4 Be7 12. Bb5 Nd4 13. Bxd7 Qxd7 14. c3 Nf5 15. d4 c6 16. Ng3 Nh4 17. c4 d5) 11... d5 12. Re3?! { (-4.67 → -7.88) Inaccuracy. Bxf8 was best. } (12. Bxf8) 12... dxc4 13. Re2 e5 14. Rxe5 Nxe5 15. Qe1 Bf5 16. Qxe5 Bxd2 17. Qxf5 Bxc3 18. Qg5 Qe8 19. Qd5 Bxa1 20. Qd1 Rd8 21. Qxa1 cxb3 22. cxb3 Qe7?? { (-12.46 → 5.15) Blunder. Qe2 was best. } (22... Qe2 23. h3 Rd1+ 24. Qxd1 Qxd1+ 25. Kh2 Re8 26. Bc5 Qxb3 27. Be3 Qxa4 28. g4 Qc4 29. Kg3) 23. b4?? { (5.15 → -14.90) Blunder. Bxe7 was best. } (23. Bxe7) 23... Rfe8 24. bxa5?! { (-15.71 → Mate in 2) Checkmate is now unavoidable. Qf1 was best. } (24. Qf1 axb4) 24... Rd7?? { (Mate in 2 → -3.45) Lost forced checkmate sequence. Qe1+ was best. } (24... Qe1+ 25. Qxe1 Rxe1#) 25. Bxe7 Red8?? { (-3.40 → 5.75) Blunder. Rdxe7 was best. } (25... Rdxe7 26. Kf1 c5 27. Qc3 c4 28. g4 Rc8 29. h4 Rd7 30. Ke2 Rd3 31. Qc2 Rd5 32. Qc3) 26. Bxd8 Rxd8 27. a6 bxa6 28. a5 c5 29. Qe1 c4 30. Qc1 Rc8 31. Qe1?? { (4.70 → 1.75) Blunder. Qc3 was best. } (31. Qc3) 31... c3 32. Qe2?? { (1.61 → -7.00) Blunder. Qc1 was best. } (32. Qc1 c2 33. g4 Rc5 34. Kf1 g5 35. Kg2 f6 36. Kf1 Kg7 37. f3 Kg6 38. Kf2 Kg7) 32... c2 33. Qxc2 Rxc2 34. Kh1? { (-8.92 → Mate in 1) Checkmate is now unavoidable. g4 was best. } (34. g4 Kf8 35. Kg2 Ra2 36. g5 Ke7 37. Kg3 Rxa5 38. Kf3 Ke6 39. Kf4 Ra4+ 40. Ke3 Ra3+) 34... Rc1# { Black wins by checkmate. } 0-1