[Event "World Cup 2017 Arena"] [Site "https://lichess.org/iVwYGW5G"] [Date "2017.09.20"] [White "SmbatARM"] [Black "SRVS"] [Result "1-0"] [UTCDate "2017.09.20"] [UTCTime "11:32:49"] [WhiteElo "1667"] [BlackElo "1313"] [WhiteRatingDiff "+37"] [BlackRatingDiff "-10"] [Variant "Three-check"] [TimeControl "60+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6? { (-0.39 → 1.23) Mistake. e5 was best. } { A04 Zukertort Opening: Black Mustang Defense } (1... e5 2. Nc3 Nf6 3. e3 Nc6 4. Bc4 d5 5. Nxd5 Nxd5 6. e4 Bc5 7. O-O Be6 8. exd5) 2. c4?? { (1.23 → -0.99) Blunder. e4 was best. } (2. e4 e6) 2... Nf6 3. Nc3 d6?? { (-0.98 → 1.51) Blunder. e5 was best. } (3... e5 4. e3 e4 5. Ng5 Bb4 6. Ncxe4 Nxe4 7. Nxe4 d5 8. Nf6+ gxf6 9. a3 Be7 10. d4) 4. g3? { (1.51 → 0.34) Mistake. d4 was best. } (4. d4 Bd7 5. e4 e5 6. d5 Nb4 7. a3 Na6 8. b4 Be7 9. Bd3 O-O 10. O-O c5) 4... Bg4?! { (0.34 → 1.17) Inaccuracy. e5 was best. } (4... e5 5. Bg2 Bd7 6. O-O Be7 7. d4 exd4 8. Nd5 Nxd5 9. cxd5 Ne5 10. Nxd4 Bf6 11. Bf4) 5. Bg2 Bxf3 6. exf3 Nd4? { (0.90 → 2.48) Mistake. Qd7 was best. } (6... Qd7 7. O-O Nd4 8. f4 e5 9. d3 Be7 10. Ne4 Nxe4 11. dxe4 O-O 12. Be3 Qc6 13. Bxd4) 7. O-O?? { (2.48 → 0.56) Blunder. Qa4+ was best. } (7. Qa4+ c6 8. O-O e6 9. f4 Qd7 10. Re1 Be7 11. Nd5 cxd5 12. Qxd7+ Nxd7 13. cxd5 e5) 7... Nxf3+?? { (0.56 → 15.60) Blunder. c6 was best. } (7... c6 8. d3) 8. Qxf3 c6?! { (11.42 → Mate in 5) Checkmate is now unavoidable. Qc8 was best. } (8... Qc8) 9. d4? { (Mate in 5 → 9.20) Lost forced checkmate sequence. Qxc6+ was best. } (9. Qxc6+ Qd7 10. Nb5 Kd8 11. Qc7+ Qxc7 12. Nd4 Qxc4 13. Ne6+) 9... g6? { (9.20 → Mate in 5) Checkmate is now unavoidable. Qd7 was best. } (9... Qd7 10. d5 e6 11. Bg5 Be7 12. dxc6 bxc6 13. Qxc6 Rd8 14. Qxd7+ Rxd7 15. Bc6 O-O 16. Bxd7) 10. Bg5?! { (Mate in 5 → 13.77) Lost forced checkmate sequence. Qxc6+ was best. } (10. Qxc6+ Qd7 11. Qxd7+ Nxd7 12. Ne4 Kd8 13. Nxd6 exd6 14. Bg5+) 10... Bg7?! { (13.77 → Mate in 9) Checkmate is now unavoidable. Qd7 was best. } (10... Qd7 11. Qxf6) 11. d5?? { (Mate in 9 → 3.05) Lost forced checkmate sequence. Qxc6+ was best. } (11. Qxc6+ Kf8 12. Qxb7 Rb8 13. Qxa7 Rc8 14. Nd5 Rc7 15. Nxc7 h6 16. Nd5 hxg5 17. Qxe7+ Qxe7) 11... c5? { (3.05 → 6.06) Mistake. O-O was best. } (11... O-O 12. Rae1 h6 13. Bxf6 Bxf6 14. Qe3 Bg7 15. Qxe7 Rc8 16. Qxd8 Rfxd8 17. Re7 Rb8 18. dxc6) 12. Rfe1? { (6.06 → 3.12) Mistake. Bxf6 was best. } (12. Bxf6 Bxf6 13. Ne4 O-O 14. Nxf6+ exf6 15. Rae1 b5 16. Re2 a5 17. Rfe1 Ra7 18. Qe3 Kg7) 12... a6?? { (3.12 → 35.54) Blunder. O-O was best. } (12... O-O 13. Ne4) 13. h4?? { (35.54 → 3.05) Blunder. Rxe7+ was best. } (13. Rxe7+) 13... O-O 14. Ne4 Nh5?! { (2.66 → 3.65) Inaccuracy. Kh8 was best. } (14... Kh8 15. Rad1 b5 16. Bd2 Rb8 17. Nxf6 Bxf6 18. cxb5 axb5 19. h5 Kg8 20. Be3 b4 21. Rb1) 15. Nxc5?? { (3.65 → 1.37) Blunder. g4 was best. } (15. g4) 15... dxc5 16. Bxe7 Qe8?? { (1.54 → 5.29) Blunder. Qd7 was best. } (16... Qd7 17. Bxf8 Rxf8 18. Rad1 Bd4 19. Rxd4 cxd4 20. Qe4 b6 21. Qxd4 Qd6 22. Qe5 Qxe5 23. Rxe5) 17. Bxc5?! { (5.29 → 3.40) Inaccuracy. g4 was best. } (17. g4 Ng3 18. Qxg3 Qa4 19. d6 Rae8 20. Rad1 Kh8 21. Qf4 Qd7 22. Bd5 Qc8 23. Kg2 b5) 17... Qxe1+? { (3.40 → 6.22) Mistake. Qa4 was best. } (17... Qa4 18. Bxf8) 18. Rxe1 Rfd8?? { (5.46 → Mate in 3) Checkmate is now unavoidable. Rfe8 was best. } (18... Rfe8) 19. Be7?! { (Mate in 3 → 13.47) Lost forced checkmate sequence. Qxf7+ was best. } (19. Qxf7+ Kxf7 20. Re7+ Kf6 21. Bd4+) 19... Nf4?! { (13.47 → Mate in 7) Checkmate is now unavoidable. Bd4 was best. } (19... Bd4 20. Kh2) 20. Qxf4 Rxd5 21. Bxd5 Bd4 22. Qxf7+ Kh8 23. Bf6+ Bxf6 24. Qxf6# { White wins by checkmate. } 1-0