[Event "Ajedrez960 Viernes Arena"] [Site "https://lichess.org/T8K9fOIK"] [Date "2021.02.05"] [White "smrjmm"] [Black "Isaac83"] [Result "0-1"] [UTCDate "2021.02.05"] [UTCTime "19:08:52"] [WhiteElo "1404"] [BlackElo "1724"] [WhiteRatingDiff "-26"] [BlackRatingDiff "+39"] [Variant "Chess960"] [TimeControl "240+1"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nrqkbbrn/pppppppp/8/8/8/8/PPPPPPPP/NRQKBBRN w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4?! { (0.22 → -0.73) Inaccuracy. Qxc4 was best. } (3. Qxc4 Qd7) 3... Bb5? { (-0.73 → 0.70) Mistake. b5 was best. } (3... b5 4. Be2 e5 5. dxe5 Qd7+ 6. Qd2 Ng6 7. O-O-O Qxd2+ 8. Bxd2 Nxe5 9. Be3+ Bd7 10. Bxa7) 4. Bxc4 Bxc4 5. Qxc4 e6 6. d5? { (0.49 → -1.14) Mistake. f3 was best. } (6. f3 Ng6) 6... b5? { (-1.14 → 0.31) Mistake. Nb6 was best. } (6... Nb6 7. Qc2) 7. Qc3 exd5 8. exd5?! { (0.00 → -0.69) Inaccuracy. O-O-O was best. } (8. O-O-O Ng6 9. Ng3 Nb6 10. Nb3 Bd6 11. Nf5 b4 12. Qc6 Ne5 13. Qc2 O-O 14. f4 Nec4) 8... Qd7 9. f4? { (-0.44 → -2.16) Mistake. O-O-O was best. } (9. O-O-O) 9... Qxd5+ 10. Kc1?? { (-1.63 → -4.67) Blunder. Bd2 was best. } (10. Bd2) 10... Bd6 11. Kc2?! { (-4.59 → -6.40) Inaccuracy. Nf2 was best. } (11. Nf2) 11... Bxf4?? { (-6.40 → 4.00) Blunder. b4 was best. } (11... b4) 12. Bd2?? { (4.00 → -6.72) Blunder. Rd1 was best. } (12. Rd1 Qxd1+) 12... Bxd2?! { (-6.72 → -4.67) Inaccuracy. b4 was best. } (12... b4 13. Bxf4 bxc3 14. Rbd1 Nb6 15. Rge1 Kc8 16. Rxd5 Nxd5 17. Bc1 cxb2 18. Bxb2 Nb4+ 19. Kb1) 13. Kd1?? { (-4.67 → Mate in 7) Checkmate is now unavoidable. Qxd2 was best. } (13. Qxd2 Qxd2+) 13... Bxc3+ 14. Kc2 Qd2+ 15. Kb3 Bb4?! { (Mate in 7 → -13.52) Lost forced checkmate sequence. Qd5+ was best. } (15... Qd5+ 16. Kc2 Qe4+ 17. Kc1 Bd2+ 18. Kd1 O-O-O 19. Nb3 Bg5+ 20. Nd2 Rxd2+ 21. Kc1 Qc4#) 16. a3?! { (-13.52 → Mate in 3) Checkmate is now unavoidable. Rgd1 was best. } (16. Rgd1 O-O-O) 16... Qd3+?! { (Mate in 3 → -16.85) Lost forced checkmate sequence. Qd5+ was best. } (16... Qd5+ 17. Kc2 Qc4+ 18. Kd1 O-O-O#) 17. Kxb4?! { (-16.85 → Mate in 2) Checkmate is now unavoidable. Ka2 was best. } (17. Ka2 Bd6) 17... Re8 18. Ka5 Re6?! { (Mate in 4 → -10.57) Lost forced checkmate sequence. b4 was best. } (18... b4 19. Rbd1 Re5+ 20. Ka4 Nb6+ 21. Kxb4 a5#) 19. a4?! { (-10.57 → Mate in 2) Checkmate is now unavoidable. Rgd1 was best. } (19. Rgd1 O-O-O 20. Rxd3 Rxd3 21. Nc2 c5 22. a4 Nc7 23. axb5 Re2 24. Rc1 Rb3 25. Ng3 Rxg2) 19... bxa4 20. Kxa4 Re5 21. Rgd1 Rb4+ 22. Kxb4 c5+ 23. Ka5 c4+ 24. Ka6 Qxd1?! { (Mate in 10 → -10.17) Lost forced checkmate sequence. Nc7+ was best. } (24... Nc7+ 25. Kxa7 Ra5+ 26. Kb6 Rb5+ 27. Kc6 Ng6 28. Rxd3+ cxd3 29. Re1 d2 30. Re8+ Kxe8 31. Nf2) 25. Rxd1+ Kc7 26. b3 Re6+?? { (-11.17 → -3.46) Blunder. Kc6 was best. } (26... Kc6) 27. Kxa7? { (-3.46 → -6.95) Mistake. Kb5 was best. } (27. Kb5 Nb6) 27... Nb6?? { (-6.95 → -3.28) Blunder. Ng6 was best. } (27... Ng6 28. Rd5 Ne5 29. Rc5+ Nc6+ 30. Ka6 Kd6 31. b4 Nc7+ 32. Kb6 Nxb4 33. Rxc4 Kd5+ 34. Kxc7) 28. bxc4?? { (-3.28 → Mate in 2) Checkmate is now unavoidable. Ka6 was best. } (28. Ka6 Ng6 29. Kb5 Re5+ 30. Kb4 Nd5+ 31. Ka3 Ne3 32. Rg1 Nf4 33. Ng3 Nd3 34. bxc4 Rc5) 28... Nc8+ 29. Ka8 Ra6# { Black wins by checkmate. } 0-1