[Event "CCDR San José Arena"] [Site "https://lichess.org/d4lAIeYg"] [Date "2020.04.13"] [White "cso2017"] [Black "AllanSandi"] [Result "0-1"] [UTCDate "2020.04.13"] [UTCTime "01:47:56"] [WhiteElo "1337"] [BlackElo "1412"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+38"] [Variant "Atomic"] [TimeControl "120+1"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6?? { (1.95 → Mate in 2) Checkmate is now unavoidable. f6 was best. } (1... f6 2. e3 e6 3. Nd4 c6 4. Nc3 g6 5. Ndb5 cxb5 6. Nb5) 2. c4?? { (Mate in 2 → -1.95) Lost forced checkmate sequence. Ne5 was best. } (2. Ne5 a6 3. Nxd7#) 2... f6?? { (-1.95 → -0.15) Blunder. Nc6 was best. } (2... Nc6 3. d4 Qf6 4. c5 Nh6 5. Bxh6 Qf5 6. b4 Qc2 7. Qxc2 g5 8. O-O-O f6 9. e3) 3. Qa4?? { (-0.15 → -2.74) Blunder. c5 was best. } (3. c5 Nh6 4. Ng5 Ng4 5. f3 c6 6. Qa4 Nf2 7. Nf7 Qa5) 3... c6 4. e4?? { (-2.40 → -5.44) Blunder. Qa5 was best. } (4. Qa5 b6) 4... Bb4 5. Nc3 Bc5?? { (-5.30 → -0.29) Blunder. d5 was best. } (5... d5 6. d4 dxe4 7. Bd3 Bxc3 8. Bf4 e5 9. d5 Qa5+ 10. Qb4 Bg4 11. f3 Bxf3 12. dxc6) 6. Nd4?? { (-0.29 → -2.83) Blunder. d4 was best. } (6. d4 Bb4) 6... Bxd4 7. Bd3?? { (-1.91 → -5.24) Blunder. d4 was best. } (7. d4 Nh6) 7... Nh6 8. f3?! { (-4.25 → -5.95) Inaccuracy. Be2 was best. } (8. Be2 Na6) 8... Qa5?? { (-5.95 → -1.97) Blunder. Na6 was best. } (8... Na6 9. O-O Nc5 10. Qa3 d6 11. h4 Nb3 12. Kh1 f5 13. g4 f4 14. e5 Nxd2 15. exd6) 9. b4?? { (-1.97 → Mate in 3) Checkmate is now unavoidable. Qxa5 was best. } (9. Qxa5) 9... Qxa4?? { (Mate in 3 → 0.10) Lost forced checkmate sequence. Qg5 was best. } (9... Qg5 10. f4 Qg4 11. g3 Qe2#) 10. a4? { (0.10 → -1.05) Mistake. Bc2 was best. } (10. Bc2 Rf8 11. d4 Ng4 12. fxg4 f5 13. Rb1 fxe4 14. Bf4 Na6 15. O-O e5 16. a3 d6) 10... Na6?! { (-1.05 → -0.12) Inaccuracy. d5 was best. } (10... d5 11. exd5) 11. b5? { (-0.12 → -1.54) Mistake. Bc2 was best. } (11. Bc2 e5 12. d4 d5 13. g4 Rf8 14. cxd5 Bd7 15. Bb2 O-O-O 16. O-O-O Be6 17. d5 c5) 11... Nc5?? { (-1.54 → 2.68) Blunder. Nb4 was best. } (11... Nb4 12. Ba3) 12. Ba3?? { (2.68 → -2.32) Blunder. bxc6 was best. } (12. bxc6) 12... Nb3 13. Kf2 Nxa1? { (-3.23 → -1.31) Mistake. d6 was best. } (13... d6 14. c5) 14. e5 fxe5?? { (-1.42 → 4.00) Blunder. g6 was best. } (14... g6 15. Bf8 d6 16. g4 dxe5 17. Rb1 Nf5 18. bxc6 b6 19. gxf5 Bb7 20. f4 Bf3 21. Be4) 15. Re1?? { (4.00 → -2.40) Blunder. Bxh7 was best. } (15. Bxh7) 15... Nf5 16. g4 Nh4 17. Kf1 Ng2 18. Re5? { (-3.06 → -4.88) Mistake. Rb1 was best. } (18. Rb1 Ne3+) 18... Nf4?? { (-4.88 → Mate in 13) Checkmate is now unavoidable. d6 was best. } (18... d6 19. Bxh7 dxe5 20. b6 axb6 21. a5 c5 22. h4 Bd7 23. h5 e5 24. Bb2 Ba4 25. f4) 19. Bf5?? { (Mate in 13 → -8.67) Lost forced checkmate sequence. Rf5 was best. } (19. Rf5 exf5 20. Bf5 d6 21. Bd7+ Kf7 22. Be8+ Kf8 23. Bb2 g5 24. Bg7+ Ke7 25. Bf6+ Kf8) 19... d6?? { (-8.67 → -1.28) Blunder. exf5 was best. } (19... exf5 20. Bd6) 20. Re4?? { (-1.28 → -8.78) Blunder. Bxh7 was best. } (20. Bxh7 cxb5 21. Rb5 b6 22. h4 Ne2 23. h5 e5 24. Rb1 Bb7 25. h6 gxh6 26. c5 Be4) 20... e5?? { (-8.78 → -2.93) Blunder. exf5 was best. } (20... exf5) 21. Bxd6?? { (-2.93 → -17.01) Blunder. Bxh7 was best. } (21. Bxh7) 21... Bxf5 22. d3?! { (-10.39 → Mate in 8) Checkmate is now unavoidable. h4 was best. } (22. h4 Rd8) 22... Rf8 23. Ke1 e4 24. dxe4 O-O-O 25. f4 Rfe8+ 26. Kf1 Rd1+ 27. Kf2 Re2+ 28. Kf3 Rd3# { Black wins by checkmate. } 0-1