[Event "Daily Three-check Arena"] [Site "https://lichess.org/CELKemNI"] [Date "2015.06.22"] [White "MathematicUser"] [Black "Jonathan170"] [Result "0-1"] [UTCDate "2015.06.22"] [UTCTime "22:57:45"] [WhiteElo "1181"] [BlackElo "1200"] [WhiteRatingDiff "-74"] [BlackRatingDiff "+59"] [Variant "Three-check"] [TimeControl "300+0"] [ECO "A00"] [Opening "Van Geet Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 { A00 Van Geet Opening } Nf6 2. d3 g6?! { (-0.22 → 0.36) Inaccuracy. d5 was best. } (2... d5 3. Bf4 e6 4. e3 Bb4 5. Be2 O-O 6. Nf3 Nh5 7. O-O Nxf4 8. exf4 Bd7 9. a3 Bd6 10. Ne5 Nc6 11. Nxd7 Qxd7) 3. Be3?! { (0.36 → -0.32) Inaccuracy. e4 was best. } (3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qd6 7. Be2 Qxf6 8. Bd2 Nc6 9. Nf3 e5 10. O-O Bg7 11. Rb1 O-O 12. h3) 3... Bg7 4. Qd2 d5 5. d4 b6?! { (-0.67 → 0.02) Inaccuracy. O-O was best. } (5... O-O 6. Nf3 Nc6 7. Bh6 Ne4 8. Qc1 Bf5 9. h3 Nxc3 10. bxc3 Qd6 11. Bxg7 Kxg7 12. Rb1 b6 13. e3 e5 14. Bb5 e4 15. Nd2) 6. O-O-O O-O 7. a3?! { (-0.03 → -1.05) Inaccuracy. Bh6 was best. } (7. Bh6 Bxh6 8. Qxh6 Ng4 9. Qf4 Qd6 10. Qxd6 cxd6 11. Nh3 Bb7 12. e3 Nd7 13. Be2 Ngf6 14. Nf4 Kg7 15. Bb5 e6 16. Bxd7 Nxd7) 7... a5?! { (-1.05 → -0.02) Inaccuracy. c5 was best. } (7... c5 8. Nf3 Nc6 9. Bf4 Bg4 10. e3 Nh5 11. dxc5 Nxf4 12. exf4 d4 13. Na4 Bxf3 14. gxf3 Qd5 15. c4 Qxf3 16. Be2) 8. f4?? { (-0.02 → -2.20) Blunder. Bh6 was best. } (8. Bh6 Bxh6 9. Qxh6 Ng4 10. Qf4 Qd6 11. Qxd6 exd6 12. Nh3 Bb7 13. e3 Nd7 14. Be2 Ndf6 15. Kb1 h6 16. b3 Kg7 17. Nb5 Rfc8) 8... Ba6?! { (-2.20 → -1.29) Inaccuracy. b5 was best. } (8... b5 9. Nxb5 Ne4 10. Qe1 c5 11. Nf3 Nc6 12. dxc5 Ba6 13. Bd4 e5 14. Nxe5 Bxb5 15. e3 Bxe5 16. Bxe5 Bxf1 17. Qxf1 Nxe5 18. fxe5) 9. g4 Nxg4 10. Nf3 b5 11. Ne5 Nxe5 12. dxe5 e6 13. h4?! { (-0.92 → -1.75) Inaccuracy. Bg2 was best. } (13. Bg2 c6 14. Ne4 Nd7 15. Nc5 b4 16. a4 Qe7 17. Nxd7 Qxd7 18. Bc5 Rfb8 19. h4 h5 20. Rh3 Bf8 21. Bxf8 Rxf8 22. e4 Rfb8) 13... b4 14. a4?? { (-1.27 → -4.03) Blunder. Nb1 was best. } (14. Nb1 Nd7 15. h5 Qb8 16. axb4 Qxb4 17. Qxb4 axb4 18. h6 Bh8 19. Bf2 Rfd8 20. e4 Bxf1 21. Rhxf1 c6 22. Be3 Rdb8 23. Rh1 b3) 14... bxc3 15. Qxc3 Nd7 16. h5 Rc8?? { (-2.93 → 0.00) Blunder. c5 was best. } (16... c5 17. hxg6 fxg6 18. Kb1 h5 19. Bc1 Qe8 20. e4 Bxf1 21. Rdxf1 Nb6 22. Qxc5 Nxa4 23. Qd4 Rb8 24. exd5 Rb4) 17. hxg6 fxg6?? { (-0.01 → 1.82) Blunder. hxg6 was best. } (17... hxg6 18. Bf2 Re8 19. Bh4 f6 20. e4 Bxf1 21. Rdxf1 Qe7 22. Rfg1 g5 23. exf6 Qxf6 24. Qxf6 Nxf6 25. Bxg5 Kf8 26. Bh6 Bxh6 27. Rxh6) 18. Bh3 Qe7?! { (3.62 → 4.74) Inaccuracy. Kh8 was best. } (18... Kh8 19. Bxe6 h5 20. Rxd5 Bb7 21. Rxd7 Bxh1 22. Rxd8 Rcxd8 23. b3 c6 24. Qxa5 Be4 25. Qb4 Bd5 26. Bxd5 Rxd5) 19. Bxe6+ Qxe6 20. Rh2?? { (Mate in 5 → -5.92) Lost forced checkmate sequence. Rxh7 was best. } (20. Rxh7 Bxe2 21. Rg1 Bg4 22. Rxg4 Kxh7 23. Rh4+ Kg8 24. Rh8+) 20... c5?? { (-5.92 → Mate in 5) Checkmate is now unavoidable. h6 was best. } (20... h6 21. Rg2 c5 22. Bd2 Qf5 23. Rdg1 Rc6 24. Qf3 Nb6 25. e4 Qxe5 26. fxe5 Rxf3 27. Bxa5 dxe4 28. Bxb6 Rxb6 29. Rxg6 Rf1+ 30. Rxf1) 21. Bxc5?? { (Mate in 5 → -21.16) Lost forced checkmate sequence. Rxh7 was best. } (21. Rxh7 Rxf4 22. Rxg7+ Kxg7 23. Rh1 Rf1+ 24. Rxf1 Nxe5 25. Rf7+) 21... Nxc5 22. Qxa5?! { (-12.17 → Mate in 4) Checkmate is now unavoidable. Rxh7 was best. } (22. Rxh7 Nd3+ 23. Rxd3 Rxc3 24. Rxg7+ Kxg7 25. Rxc3 Rf7 26. Rg3 Kf8 27. Rc3 Bc4 28. Rf3 Bxe2 29. Rc3 Kg7 30. Rg3 Bg4 31. c3 Rxf4) 22... Ne4?! { (Mate in 4 → -14.95) Lost forced checkmate sequence. Nb3+ was best. } (22... Nb3+ 23. Kb1 Rxc2 24. Kxc2 Rc8+ 25. Kxb3 Bc4+) 23. f5?! { (-14.95 → Mate in 3) Checkmate is now unavoidable. e3 was best. } (23. e3 Rc5 24. Qb4 Rfc8 25. Qb3 Rc4 26. Kb1 Nc5 27. Qxc4 Bxc4 28. Re1 Nxa4 29. Rxh7 Nc3+ 30. Kc1 Ne2+ 31. Kd2 Qb6 32. Rxg7+ Kxg7) 23... Qxe5 24. Qxd5+ Qxd5 25. Rdh1 Qd2+ 26. Kb1 Qxc2+ 27. Ka2 Qxb2# { Black wins by checkmate. } 0-1