[Event "Oganesson simul"] [Site "https://lichess.org/LBijDjqv"] [Date "2017.09.09"] [Round "-"] [White "Pawngorithm"] [Black "MouthPocketDevourer"] [Result "1-0"] [GameId "LBijDjqv"] [UTCDate "2017.09.09"] [UTCTime "15:59:52"] [WhiteElo "1825"] [BlackElo "2310"] [Variant "Standard"] [TimeControl "900+30"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, English Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.19] } 1... c5 { [%eval 0.24] } 2. Nf3 { [%eval 0.26] } 2... d6 { [%eval 0.29] } 3. d4 { [%eval 0.23] } 3... cxd4 { [%eval 0.29] } 4. Nxd4 { [%eval 0.23] } 4... Nf6 { [%eval 0.18] } 5. Nc3 { [%eval 0.35] } 5... a6 { [%eval 0.26] } 6. Be3 { [%eval 0.08] } { B90 Sicilian Defense: Najdorf Variation, English Attack } 6... Nbd7 { [%eval 0.46] } 7. f3 { [%eval 0.43] } 7... b5 { [%eval 0.5] } 8. Qd2 { [%eval 0.06] } 8... Bb7 { [%eval 0.06] } 9. O-O-O { [%eval 0.0] } 9... Nc5?? { (0.00 → 1.87) Blunder. e6 was best. } { [%eval 1.87] } (9... e6 10. a3 Rc8 11. Kb1 h6 12. Bd3 Be7 13. Qe1 O-O 14. Qg3 Nh5 15. Qg4 Nhf6 16. Qg3) 10. Ndxb5 { [%eval 1.63] } 10... axb5?! { (1.63 → 2.37) Inaccuracy. Ncd7 was best. } { [%eval 2.37] } (10... Ncd7 11. Nd4 e6 12. Bc4 Qc8 13. Bb3 Be7 14. g4 Nc5 15. g5 Nfd7 16. h4 Nb6 17. h5) 11. Bxc5 { [%eval 2.26] } 11... Bc6 { [%eval 2.47] } 12. Bxb5 { [%eval 2.24] } 12... Bxb5 { [%eval 2.49] } 13. Nxb5 { [%eval 2.08] } 13... Rxa2?! { (2.08 → 3.10) Inaccuracy. Qb8 was best. } { [%eval 3.1] } (13... Qb8 14. Qb4 Nd7 15. Be3 Rxa2 16. Qc3 Nc5 17. Na3 e5 18. b4 Qa8 19. Nc4 Ne6 20. Kd2) 14. Kb1 { [%eval 2.58] } 14... Ra8 { [%eval 3.19] } 15. e5 { [%eval 3.31] } 15... Qb8?? { (3.31 → 11.85) Blunder. Qa5 was best. } { [%eval 11.85] } (15... Qa5 16. Qxa5 Rxa5 17. c4 Nd7 18. Bd4 Kd8 19. exd6 exd6 20. Bc3 Ra6 21. Kc2 Ra4 22. Rhe1) 16. Nxd6+ { [%eval 11.35] } 16... exd6 { [%eval 10.62] } 17. exf6 { [%eval 9.45] } 17... gxf6 { [%eval 12.68] } 18. Rhe1+ { [%eval 12.1] } 18... Kd7 { [%eval 11.33] } 19. Qf4 { [%eval 7.84] } 19... Ra6 { [%eval 9.02] } 20. Qxf6 { [%eval 8.94] } 20... Qa8 { [%eval 11.44] } 21. Qxf7+ { [%eval 11.16] } 21... Kc6 { [%eval 10.64] } 22. Ba3 { [%eval 9.64] } 22... Rxa3 { [%eval 10.49] } 23. bxa3?! { (10.49 → 6.46) Inaccuracy. Qc4+ was best. } { [%eval 6.46] } (23. Qc4+ Kb6 24. bxa3 Qc6 25. Qd4+ Ka6 26. Qxh8 Qb7+ 27. Qb2 Qxb2+ 28. Kxb2 Kb5 29. c3 Kc6) 23... Qxa3?? { (6.46 → Mate in 13) Checkmate is now unavoidable. Qb7+ was best. } { [%eval #13] } (23... Qb7+ 24. Qxb7+) 24. Qc4+? { (Mate in 13 → 8.86) Lost forced checkmate sequence. Re4 was best. } { [%eval 8.86] } (24. Re4 Qc5 25. Rc4 d5 26. Rxc5+ Bxc5 27. Qxd5+ Kb6 28. Rd3 Bb4 29. Rb3 Kc7 30. Rxb4 Rb8) 24... Kd7? { (8.86 → Mate in 13) Checkmate is now unavoidable. Qc5 was best. } { [%eval #13] } (24... Qc5 25. Qe4+ Kc7 26. Rd3 d5 27. Qe5+ Bd6 28. Qg7+ Kc6 29. Rc3 Rb8+ 30. Kc1 Bf4+ 31. Kd1) 25. Rd3 { [%eval #12] } 25... Qa5 { [%eval #10] } 26. Ree3 { [%eval #10] } { Black resigns. } 1-0