[Event "1er Torneo Ajedrez 960 Arena"] [Site "https://lichess.org/8Oe7ktxl"] [Date "2019.09.15"] [White "CesarG7"] [Black "herstein23"] [Result "0-1"] [UTCDate "2019.09.15"] [UTCTime "00:30:03"] [WhiteElo "1764"] [BlackElo "1788"] [WhiteRatingDiff "-90"] [BlackRatingDiff "+22"] [Variant "Chess960"] [TimeControl "180+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "qrnknbbr/pppppppp/8/8/8/8/PPPPPPPP/QRNKNBBR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. b4 Nf6?! { (0.02 → 0.81) Inaccuracy. b6 was best. } (1... b6 2. a4) 2. Nf3?! { (0.81 → -0.05) Inaccuracy. f3 was best. } (2. f3 d5 3. Bd4 Nd6 4. Nb3 O-O-O 5. Nd3 Nfe8 6. e3 Nf5 7. Be2 f6 8. f4 e6) 2... d6 3. Nd3? { (0.15 → -1.14) Mistake. d3 was best. } (3. d3 e5 4. e4 Nd7 5. a4 Ne7 6. Nd2 f5 7. f3 a5 8. b5 b6 9. d4 fxe4) 3... e5 4. Nb2 b6?! { (-1.48 → -0.87) Inaccuracy. h6 was best. } (4... h6 5. a4 a5 6. b5 Bh7 7. Nc4 Be7 8. d3 O-O 9. e4 d5 10. exd5 e4 11. dxe4) 5. g3 Ne7?! { (-1.20 → -0.50) Inaccuracy. Nd7 was best. } (5... Nd7 6. Nc4 f6 7. Ne3 c6 8. Bh3 a5 9. a3 d5 10. d4 e4 11. Nd2 Nd6 12. f3) 6. Bg2 h6 7. h4?! { (-0.32 → -1.16) Inaccuracy. Nc4 was best. } (7. Nc4 Nfd5 8. d3 b5 9. Na5 Nc6 10. Ne1 Nxa5 11. bxa5 b4 12. Rb3 f5 13. f4 e4) 7... Bh7?! { (-1.16 → -0.42) Inaccuracy. e4 was best. } (7... e4 8. Nd4) 8. Rc1? { (-0.42 → -1.86) Mistake. Nc4 was best. } (8. Nc4 Be4 9. d3 Bd5 10. Ne3 Bb7 11. a4 e4 12. Ne1 a5 13. b5 O-O-O 14. f3 d5) 8... Bf5?! { (-1.86 → -0.80) Inaccuracy. e4 was best. } (8... e4 9. Nd4 c5 10. bxc5 bxc5 11. Nb3 Nc6 12. d3 Qb7 13. f3 exf3 14. Bxf3 Qd7 15. Nc4) 9. Rh2?! { (-0.80 → -1.89) Inaccuracy. d3 was best. } (9. d3 b5 10. Ne1 e4 11. f3 d5 12. Bd4 exf3 13. Nxf3 Ng4 14. c3 Nc6 15. O-O Be6) 9... Be4 10. d3 Bb7 11. c4 Ng4 12. Rh1 Nf5?! { (-2.14 → -1.49) Inaccuracy. f5 was best. } (12... f5 13. Na4 g6 14. Nc3 Bg7 15. e4 fxe4 16. dxe4 O-O 17. Qb1 Rbe8 18. Nd5 Nxd5 19. cxd5) 13. Ke1?? { (-1.49 → -5.15) Blunder. e4 was best. } (13. e4 Nf6) 13... Be7?? { (-5.15 → -1.70) Blunder. Nd4 was best. } (13... Nd4 14. Kf1 Nxf3 15. e4 Nd4 16. f3 Nf6 17. Bxd4 exd4 18. Bh3 c5 19. Kg2 Be7 20. Nd1) 14. Nd1?! { (-1.70 → -3.00) Inaccuracy. e4 was best. } (14. e4) 14... Ke8?? { (-3.00 → 0.38) Blunder. Nd4 was best. } (14... Nd4 15. e4) 15. Ne3?? { (0.38 → -2.80) Blunder. Nc3 was best. } (15. Nc3 c5 16. e4 Kf8 17. Bh3 h5 18. Nd2 Nd4 19. f3 Nf6 20. Bxd4 exd4 21. Nd5 Bxd5) 15... Nfxe3 16. fxe3 h5? { (-2.45 → -1.16) Mistake. f5 was best. } (16... f5 17. a4) 17. a4? { (-1.16 → -2.50) Mistake. e4 was best. } (17. e4 a5) 17... a5 18. b5 Rh6?! { (-1.82 → -0.76) Inaccuracy. e4 was best. } (18... e4 19. Nd2) 19. d4? { (-0.76 → -2.01) Mistake. e4 was best. } (19. e4 Kd7) 19... exd4 20. Qxd4? { (-2.48 → -4.99) Mistake. exd4 was best. } (20. exd4 Be4) 20... Bf6 21. Qd2 Kf8 22. Bf2 Re8 23. Qc2? { (-4.21 → -7.99) Mistake. Kf1 was best. } (23. Kf1 Be5 24. Kg1 Rg6 25. Rh2 Be4 26. Rf1 Nxf2 27. Nxe5 Rxe5 28. Kxf2 Rf5+ 29. Ke1 Rxf1+) 23... Qc8? { (-7.99 → -3.96) Mistake. Bd4 was best. } (23... Bd4) 24. Kd2?? { (-3.96 → -10.50) Blunder. Bh3 was best. } (24. Bh3 Qd8) 24... Qe6 25. Rhf1 Nxf2 26. Rxf2 Qxe3+ 27. Ke1 Be5?? { (-7.36 → -2.45) Blunder. Rg6 was best. } (27... Rg6 28. Rd1) 28. Nxe5 Rxe5? { (-2.21 → -0.63) Mistake. Bxg2 was best. } (28... Bxg2 29. Nd7+) 29. Bxb7 Rhe6?? { (-0.56 → 4.08) Blunder. Qxg3 was best. } (29... Qxg3 30. Kf1 Qxh4 31. Bg2 Rf6 32. e4 Ree6 33. Kg1 Rxf2 34. Qxf2 Qg5 35. Rf1 Rf6 36. Qe2) 30. Bd5?? { (4.08 → 1.00) Blunder. Qc3 was best. } (30. Qc3 Re7 31. Bd5 g6 32. Rc2 f5 33. Kf1 Kg7 34. Qxe3 Rxe3 35. Rf3 R3e5 36. Kf2 Kh6) 30... Re7?? { (1.00 → 4.81) Blunder. Rf6 was best. } (30... Rf6 31. Rxf6 gxf6 32. Qd1 Rf5 33. Bc6 Kg7 34. Qc2 Re5 35. Kf1 Qxg3 36. e4 Qf4+ 37. Ke1) 31. Qh7?? { (4.81 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (31. Kf1 g6) 31... Ke8?? { (Mate in 1 → Mate in 4) Lost forced checkmate sequence. Qxc1# was best. } (31... Qxc1#) 32. Qh8+ Kd7 33. Bc6+ Ke6 34. Qxg7?? { (Mate in 2 → Mate in 1) Lost forced checkmate sequence. Qc8+ was best. } (34. Qc8+ Rd7 35. Qxd7#) 34... Qxc1# { Black wins by checkmate. } 0-1