[Event "Tata steel"] [Site "https://lichess.org/XPdSnqRG"] [Date "2018.01.21"] [Round "5"] [White "Noob"] [Black "Pro"] [Result "0-1"] [WhiteElo "3000"] [BlackElo "5000"] [Variant "Standard"] [TimeControl "-"] [ECO "A00"] [Opening "Barnes Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f3?! { (0.15 → -0.53) Inaccuracy. d4 was best. } { A00 Barnes Opening } (1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6) 1... e6 2. g4?? { (-0.22 → Mate in 1) Checkmate is now unavoidable. Nc3 was best. } (2. Nc3 d5 3. e4 d4 4. Nce2 e5 5. d3 c5 6. g3 Nf6) 2... Qg5?? { (Mate in 1 → -0.15) Lost forced checkmate sequence. Qh4# was best. } (2... Qh4#) 3. a4?? { (-0.15 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (3. h4 Qd8 4. f4 Be7 5. Nf3 h6 6. e3 Nf6 7. Rg1 d5 8. g5 hxg5 9. fxg5 Nfd7) 3... Nc6?? { (Mate in 1 → -0.59) Lost forced checkmate sequence. Qh4# was best. } (3... Qh4#) 4. a5?? { (-0.59 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (4. h4) 4... Nxa5?? { (Mate in 1 → -0.47) Lost forced checkmate sequence. Qh4# was best. } (4... Qh4#) 5. Rxa5?? { (-0.47 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (5. h4 Qe5) 5... Qe7?? { (Mate in 1 → 2.15) Lost forced checkmate sequence. Qh4# was best. } (5... Qh4#) 6. Nc3?? { (2.15 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (6. h4) 6... b6?? { (Mate in 1 → 1.96) Lost forced checkmate sequence. Qh4# was best. } (6... Qh4#) 7. Nb5?? { (1.96 → Mate in 1) Checkmate is now unavoidable. Rh5 was best. } (7. Rh5 Bb7 8. Rh3 O-O-O 9. d4 d5 10. e3 Kb8 11. Nge2 h5 12. gxh5 Nf6 13. Bg2 Qe8) 7... bxa5?? { (Mate in 1 → -2.47) Lost forced checkmate sequence. Qh4# was best. } (7... Qh4#) 8. Nxc7+? { (-2.47 → -4.22) Mistake. h4 was best. } (8. h4 d5 9. b3 a6 10. Nc3 d4 11. Ne4 f5 12. Nf2 fxg4 13. fxg4 Bb7 14. Nf3 e5) 8... Kd8 9. Nxa8?? { (-3.97 → Mate in 1) Checkmate is now unavoidable. Nxe6+ was best. } (9. Nxe6+ dxe6 10. Nh3 Qh4+ 11. Nf2 h5 12. g5 Be7 13. g6 fxg6 14. d4 Rb8 15. Qd2 Ke8) 9... Qa3?? { (Mate in 1 → 12.95) Lost forced checkmate sequence. Qh4# was best. } (9... Qh4#) 10. bxa3 Bxa3 11. Nc7 Be7 12. Nb5?? { (12.14 → Mate in 1) Checkmate is now unavoidable. Nxe6+ was best. } (12. Nxe6+ dxe6 13. Nh3 Bh4+ 14. Nf2 Ne7 15. Bb2 f6 16. Qa1 Nc6 17. Bc3 Kd7 18. e4 Bb7) 12... Ba6?? { (Mate in 1 → 11.48) Lost forced checkmate sequence. Bh4# was best. } (12... Bh4#) 13. c4?? { (11.48 → Mate in 1) Checkmate is now unavoidable. e4 was best. } (13. e4 Bh4+ 14. Ke2 Bxb5+ 15. d3 Ne7 16. Be3 Nc6 17. Qb1 Ba6 18. Bxa7 Kc8 19. Be3 h6) 13... Bf6?? { (Mate in 1 → 17.14) Lost forced checkmate sequence. Bh4# was best. } (13... Bh4#) 14. Ba3?? { (17.14 → Mate in 1) Checkmate is now unavoidable. Qa4 was best. } (14. Qa4 Bxb5 15. Qxa5+ Ke8 16. cxb5 Bh4+ 17. Kd1 Bd8 18. Qxa7 Ne7 19. b6 Nc8 20. Qa1 Nxb6) 14... Ne7?? { (Mate in 1 → 16.53) Lost forced checkmate sequence. Bh4# was best. } (14... Bh4#) 15. Bxe7+ Ke8 16. Bc5 d6 17. Bxd6 Kd7 18. Ba3?? { (20.69 → Mate in 1) Checkmate is now unavoidable. Bg3 was best. } (18. Bg3 Bxb5 19. cxb5 Ke7 20. Qa4 Rd8 21. Qxa5 Rd7 22. Qb4+ Ke8 23. Nh3 Be7 24. Qc3 Bf6) 18... Bxb5?? { (Mate in 1 → 16.82) Lost forced checkmate sequence. Bh4# was best. } (18... Bh4#) 19. cxb5?? { (16.82 → Mate in 1) Checkmate is now unavoidable. Qb3 was best. } (19. Qb3 Bc6 20. Qe3 Ke8 21. Qxa7 Bd8 22. Qc5 Ba4 23. Nh3 h6 24. Nf2 g6 25. d4 h5) 19... Rc8?? { (Mate in 1 → 24.67) Lost forced checkmate sequence. Bh4# was best. } (19... Bh4#) 20. Bb2?? { (24.67 → Mate in 1) Checkmate is now unavoidable. Qa4 was best. } (20. Qa4 Kd8 21. Qxa5+ Ke8 22. Qb4 Bh4+ 23. Kd1 Rc7 24. Qf8+ Kd7 25. Qxf7+ Kd8 26. Qf8+ Kd7) 20... Bh4# { Black wins by checkmate. } 0-1