[Event "1517-1 Arena"] [Site "https://lichess.org/ewzj2oZ6"] [Date "2020.04.22"] [White "Michail_Purgin"] [Black "Chessmaster1517"] [Result "0-1"] [UTCDate "2020.04.22"] [UTCTime "11:26:32"] [WhiteElo "1287"] [BlackElo "1553"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A45"] [Opening "Amazon Attack: Siberian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 3. Qd3 { A45 Amazon Attack: Siberian Attack } Nc6 4. Qf3?? { (0.04 → -4.67) Blunder. Nf3 was best. } (4. Nf3 g6 5. Bf4 Bg7 6. e3 O-O 7. h3 Ne4 8. Be2 Nb4) 4... Bg4?? { (-4.67 → -1.61) Blunder. Nxd4 was best. } (4... Nxd4) 5. Qd3?! { (-1.61 → -2.41) Inaccuracy. Qf4 was best. } (5. Qf4 Nb4 6. Kd1 e6 7. a3 Nc6 8. f3 Bf5 9. g4 Bg6 10. Qd2 h5 11. g5 Nd7) 5... Nb4?? { (-2.41 → -0.41) Blunder. e5 was best. } (5... e5) 6. Qd2?? { (-0.41 → -2.41) Blunder. Qb5+ was best. } (6. Qb5+ Nc6) 6... e6?? { (-2.41 → -0.55) Blunder. Bf5 was best. } (6... Bf5 7. e4 dxe4 8. Bb5+ c6 9. Ba4 e6 10. Nge2 Bd6 11. O-O Nbd5 12. Ng3 Bg6 13. Bb3) 7. Qg5?? { (-0.55 → -7.95) Blunder. a3 was best. } (7. a3) 7... h6 8. Qf4 Bd6 9. Qd2 O-O?? { (-5.71 → -1.61) Blunder. Bf5 was best. } (9... Bf5 10. Rb1) 10. Na4?? { (-1.61 → -8.00) Blunder. a3 was best. } (10. a3) 10... Ne4?! { (-8.00 → -5.32) Inaccuracy. Bf5 was best. } (10... Bf5 11. f3) 11. Qd3? { (-5.32 → -10.71) Mistake. Qd1 was best. } (11. Qd1 Bf5 12. e3 c5 13. a3 Nc3 14. bxc3 Nxc2+ 15. Kd2 Nxa1 16. Bb2 Bc2 17. Qxa1 Bxa4) 11... Nxd3+ 12. Kd1?! { (-10.40 → Mate in 7) Checkmate is now unavoidable. exd3 was best. } (12. exd3 Nxf2) 12... Ndxf2+?! { (Mate in 7 → -31.71) Lost forced checkmate sequence. Nexf2+ was best. } (12... Nexf2+ 13. Kd2 Qg5+ 14. Kc3 Nxc1 15. Nc5 a5 16. Rxc1 Qe3+ 17. Nd3 Ne4+ 18. Kb3 a4#) 13. Ke1 Nxh1 14. h3?! { (-29.98 → Mate in 5) Checkmate is now unavoidable. Be3 was best. } (14. Be3 Qh4+) 14... Bh5?! { (Mate in 5 → -33.59) Lost forced checkmate sequence. Qh4+ was best. } (14... Qh4+ 15. g3 Qxg3+ 16. Kd1 Nhf2+ 17. Ke1 Nd3+ 18. Kd1 Qe1#) 15. h4?! { (-33.59 → Mate in 5) Checkmate is now unavoidable. Nf3 was best. } (15. Nf3 Bxf3 16. Be3 Qh4+ 17. Kd1 Nhg3 18. exf3 Nxf1 19. Ke2 Nxe3 20. fxe4 Nxc2 21. Nc3 Nxa1) 15... Bg6?! { (Mate in 5 → -27.69) Lost forced checkmate sequence. Qxh4+ was best. } (15... Qxh4+ 16. g3 Qxg3+ 17. Kd1 Nhf2+ 18. Ke1 Nd3+ 19. Kd1 Qe1#) 16. Nh3?! { (-27.69 → Mate in 7) Checkmate is now unavoidable. Nf3 was best. } (16. Nf3 Bg3+) 16... Neg3?! { (Mate in 7 → -27.58) Lost forced checkmate sequence. Bg3+ was best. } (16... Bg3+ 17. Kd1 Qf6 18. c3 Qxf1+ 19. Kc2 Nc5+ 20. Kd2 Be1+ 21. Ke3 Qxg2 22. dxc5 Qe4#) 17. e3 Nxf1 18. Kxf1?! { (-30.22 → Mate in 11) Checkmate is now unavoidable. Nc5 was best. } (18. Nc5 Bxc5) 18... Ng3+?! { (Mate in 11 → -31.37) Lost forced checkmate sequence. Qf6+ was best. } (18... Qf6+ 19. Kg1 Ng3 20. Nf4 Bxf4 21. Nc3 Be4 22. exf4 Qxd4+ 23. Kh2 Ne2 24. Nxe4 Qg1+ 25. Kh3) 19. Kf2 Bxc2 20. Nf4?! { (-31.76 → Mate in 8) Checkmate is now unavoidable. Kg1 was best. } (20. Kg1 Bxa4) 20... Bxf4 21. exf4 Qxh4 22. Kf3?! { (-36.17 → Mate in 5) Checkmate is now unavoidable. Nc5 was best. } (22. Nc5 Ne4+) 22... Bxa4 23. Bd2 e5 24. dxe5 f6?! { (Mate in 8 → -37.61) Lost forced checkmate sequence. Ne4 was best. } (24... Ne4 25. Be1 Qh5+ 26. g4 Qh3+ 27. Ke2 Qg2+ 28. Ke3 Bb5 29. e6 Qg1+ 30. Kf3 Qf1+ 31. Bf2) 25. exf6?! { (-37.61 → Mate in 6) Checkmate is now unavoidable. e6 was best. } (25. e6 Nh5) 25... Rxf6 26. Bb4 Qxf4# { Black wins by checkmate. } 0-1