[Event "mashhad cup Arena"] [Site "https://lichess.org/b7Rnuiqz"] [Date "2019.12.28"] [White "steventhomsonphiri"] [Black "navjot300"] [Result "0-1"] [UTCDate "2019.12.28"] [UTCTime "06:12:07"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Crazyhouse"] [TimeControl "300+1"] [ECO "D13"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. c4?? { (1.37 → -0.81) Blunder. Nc3 was best. } (3. Nc3 Bf5 4. Bg5 e6 5. e3 Nbd7 6. Bd3 Bxd3 7. cxd3 Bd6) 3... c6?? { (-0.81 → 2.18) Blunder. dxc4 was best. } (3... dxc4 4. e3) 4. cxd5 cxd5 { D13 Slav Defense: Exchange Variation } 5. Nc3 P@e4?? { (1.52 → 4.11) Blunder. Nc6 was best. } (5... Nc6) 6. Ne5?! { (4.11 → 2.91) Inaccuracy. Bf4 was best. } (6. Bf4 Nc6 7. Ne5 Bd7 8. e3 Rc8 9. Nxd7 Qxd7 10. P@e5 Nh5 11. Bg5 h6 12. Bh4 Nf6) 6... Nc6 7. Nxc6?! { (3.31 → 2.08) Inaccuracy. Bf4 was best. } (7. Bf4 Bd7) 7... bxc6 8. e3? { (2.50 → 0.84) Mistake. Bf4 was best. } (8. Bf4) 8... e6 9. a3?? { (1.09 → -1.96) Blunder. P@e5 was best. } (9. P@e5) 9... Bb7? { (-1.96 → -0.59) Mistake. Be7 was best. } (9... Be7 10. N@e5 Qc7 11. Be2 O-O 12. O-O N@h4 13. Qa4 Bd7 14. g3 Ng6 15. Nxg6 fxg6 16. N@e5) 10. b4?! { (-0.59 → -1.33) Inaccuracy. Bd2 was best. } (10. Bd2) 10... a5? { (-1.33 → -0.08) Mistake. Be7 was best. } (10... Be7) 11. Bb2?? { (-0.08 → -8.41) Blunder. b5 was best. } (11. b5 Be7) 11... Ba6?? { (-8.41 → 3.53) Blunder. axb4 was best. } (11... axb4 12. axb4) 12. Bxa6?? { (3.53 → 1.19) Blunder. b5 was best. } (12. b5 cxb5) 12... Rxa6 13. bxa5?? { (1.64 → -0.88) Blunder. B@f1 was best. } (13. B@f1 B@d3 14. Bxd3 exd3 15. b5 cxb5 16. Nxb5 B@d6 17. Nxd6+ Bxd6 18. B@b5+ Kf8 19. Bxa6 P@c4) 13... Rxa5 14. O-O?? { (-0.84 → -6.06) Blunder. N@b7 was best. } (14. N@b7 N@d3+) 14... B@b5?? { (-6.06 → 7.63) Blunder. P@f3 was best. } (14... P@f3 15. gxf3) 15. Nxb5?? { (7.63 → 2.62) Blunder. N@b7 was best. } (15. N@b7 N@f3+ 16. gxf3 Bxf1 17. Qxf1 exf3 18. Nxd8 R@h1+ 19. Kxh1 P@g2+ 20. Qxg2 fxg2+ 21. Kxg2 P@f3+) 15... Rxb5 16. Qc2 Qd7?? { (2.80 → 8.00) Blunder. N@f3+ was best. } (16... N@f3+) 17. Rfc1?? { (8.00 → -3.45) Blunder. P@a7 was best. } (17. P@a7 Bd6) 17... P@f3?? { (-3.45 → 3.22) Blunder. P@d2 was best. } (17... P@d2 18. Rf1 N@f3+ 19. Kh1 Nxh2 20. P@a7 Nxf1 21. a8=Q+ N@d8 22. B@e5 P@f3 23. B@h3 fxg2+ 24. Bxg2) 18. Qxc6?? { (3.22 → -36.66) Blunder. P@a7 was best. } (18. P@a7) 18... Qxc6 19. Rxc6?! { (-27.19 → Mate in 3) Checkmate is now unavoidable. B@h3 was best. } (19. B@h3) 19... fxg2?? { (Mate in 3 → Mate in 4) Lost forced checkmate sequence. N@h3+ was best. } (19... N@h3+ 20. Kh1 Q@g1+ 21. Rxg1 Nxf2#) 20. Bc3?? { (Mate in 4 → Mate in 1) Lost forced checkmate sequence. Q@c8+ was best. } (20. Q@c8+ Q@d8 21. N@c7+ Ke7 22. Rxe6+ fxe6 23. Qxe6#) 20... N@f3+ 21. Kxg2 Q@g4+ 22. Q@g3 N@h4+ 23. Kf1 P@g2+ 24. Ke2 Nxd4+ 25. Kd2 Qxg3?! { (Mate in 2 → -35.37) Lost forced checkmate sequence. Qe2+ was best. } (25... Qe2+ 26. Kc1 Qc2#) 26. hxg3?! { (-35.37 → Mate in 2) Checkmate is now unavoidable. Rc8+ was best. } (26. Rc8+ Kd7) 26... Q@e2+ 27. Kc1 Nb3+ 28. Kb1 Nxa1+ 29. B@b2 R@d1+ 30. B@c1 Rxc1+ 31. Kxc1 Qc2# { Black wins by checkmate. } 0-1