[Event "Academia Intensiva Tigre simul"] [Site "https://lichess.org/blaUtYkf"] [Date "2021.03.29"] [White "NoMeDoyPorVencido"] [Black "MingoDeLasCavernas"] [Result "0-1"] [UTCDate "2021.03.29"] [UTCTime "23:43:27"] [WhiteElo "2163"] [BlackElo "2371"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6 { B00 Owen Defense } 2. d4 Bb7 3. Nc3 e6 4. Be3 Ne7?! { (0.22 → 0.78) Inaccuracy. Bb4 was best. } (4... Bb4 5. Ne2 Nf6 6. e5 Nd5 7. Bd2 Nxc3 8. Nxc3 Bxc3 9. Bxc3) 5. Qd2 f5?! { (0.49 → 1.18) Inaccuracy. d5 was best. } (5... d5 6. f3 Nbc6 7. O-O-O Qd7 8. Qe1 O-O-O 9. a3 Kb8 10. Kb1) 6. e5 h6 7. O-O-O g5?! { (2.06 → 3.34) Inaccuracy. Nbc6 was best. } (7... Nbc6) 8. Be2 Bg7 9. Bh5+ Kf8 10. f4 g4?! { (3.61 → 4.94) Inaccuracy. Nbc6 was best. } (10... Nbc6 11. Qe2) 11. h3 gxh3 12. Rxh3 a5 13. Nf3 a4 14. Nh4 a3 15. b3 Nbc6 16. d5 Nb4 17. dxe6 d5 18. Kb1 c5 19. Nb5 d4 20. Bf2?! { (8.58 → 5.92) Inaccuracy. Bxd4 was best. } (20. Bxd4) 20... Be4 21. Rc1?! { (6.67 → 4.75) Inaccuracy. Nxd4 was best. } (21. Nxd4) 21... Ra5?! { (4.75 → 7.20) Inaccuracy. Qd5 was best. } (21... Qd5 22. Nc7) 22. Nd6 Ned5 23. Ng6+ Kg8 24. Nxh8 Nc3+ 25. Rxc3 dxc3 26. Qxc3 Bxh8 27. Bf7+ Kh7 28. Qg3 Bg7?! { (25.11 → Mate in 7) Checkmate is now unavoidable. Bxc2+ was best. } (28... Bxc2+ 29. Rxc2) 29. Qg6+ Kh8 30. Ne8?! { (Mate in 6 → 11.48) Lost forced checkmate sequence. Rh1 was best. } (30. Rh1 Qf8 31. e7 Bxc2+ 32. Ka1 Bxe5+ 33. fxe5 Ra8 34. exf8=Q+ Rxf8 35. Rxh6#) 30... Bxc2+ 31. Rxc2?? { (12.28 → Mate in 7) Checkmate is now unavoidable. Ka1 was best. } (31. Ka1) 31... Qd1+ 32. Rc1 Qd3+ 33. Ka1 Nc2+ 34. Kb1 Ne3+ 35. Ka1 Qd4+ 36. Kb1 Qb2# { Black wins by checkmate. } 0-1