[Event "Aitken Arena"] [Site "https://lichess.org/H6dJtMd8"] [Date "2015.12.08"] [White "B76"] [Black "ShahMatKanal"] [Result "0-1"] [UTCDate "2015.12.08"] [UTCTime "18:05:00"] [WhiteElo "2021"] [BlackElo "2467"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5 2. d5 d6 { A43 Benoni Defense: Old Benoni } 3. Nc3 e5 4. e4 g6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. f4 b5?! { (0.54 → 1.22) Inaccuracy. exf4 was best. } (7... exf4 8. Nf3 Bg7 9. O-O Be5 10. Nxe5 dxe5 11. Qf3 f6 12. g3 g5 13. Qh5+ Kf8 14. b3 Na6 15. Bb2) 8. fxe5 dxe5 9. Nf3 Bg7 10. Qe2 b4 11. Nd1 Ne7 12. Ne3 a5 13. Nc4 f6?! { (2.19 → 3.53) Inaccuracy. Nc8 was best. } (13... Nc8 14. Nfxe5 Qe7 15. Bf4 O-O 16. O-O Bxe5 17. Bxe5 Nd7 18. Bg3 Ndb6 19. Rae1 a4 20. Nxb6 Nxb6 21. Qb5) 14. Nb6 Qa7 15. Nxa8 Qxa8 16. Be3 Nd7 17. h4 h5 18. Nh2?! { (3.24 → 2.34) Inaccuracy. Qb5 was best. } (18. Qb5 Qb8 19. Qxa5 O-O 20. Qa6 Nc8 21. Qe6+ Rf7 22. Qe8+ Bf8 23. Nd2 Qc7 24. Nc4 Ndb6 25. Nxb6 Nxb6) 18... O-O 19. g4 hxg4 20. Nxg4 f5 21. Nh6+ Kh7 22. h5 f4?? { (2.79 → 9.50) Blunder. g5 was best. } (22... g5 23. Bxg5 Bxh6 24. Bxe7 Rg8 25. Qf3 Bf4 26. Bh4 fxe4 27. Qxe4+ Kh8 28. Rd1 Qf8 29. Ke2 Qh6 30. Bf2) 23. hxg6+ Nxg6 24. Nf5+?! { (9.24 → 5.58) Inaccuracy. Qh5 was best. } (24. Qh5 Nf6 25. Qg5 Qe8 26. Bxc5 f3 27. O-O-O f2 28. Bxf8 Nxe4 29. Qe3 Bxf8 30. Ng4+ Kg7 31. Qxe4 Qf7) 24... Kg8 25. Qh5 Qa6?? { (5.83 → Mate in 10) Checkmate is now unavoidable. Rxf5 was best. } (25... Rxf5 26. Qxf5 Ngf8 27. Bf2 Qa6 28. Kd2 Qg6 29. Qxg6 Nxg6 30. Kd3 Bf8 31. Rag1 Kf7 32. Rh7+ Bg7 33. Rh5) 26. Bf2?? { (Mate in 10 → 6.10) Lost forced checkmate sequence. Qh7+ was best. } (26. Qh7+ Kf7 27. Qxg7+ Ke8 28. Rh7 Qc8 29. Nd6+ Kd8 30. Bxc5 Kc7 31. Nxc8 Rf7 32. Qxf7 Nf8 33. Bxf8 Kxc8) 26... Rf6?! { (6.10 → 28.97) Inaccuracy. Rxf5 was best. } (26... Rxf5 27. Qxf5 Ngf8 28. Kd2 Qg6 29. Qxg6 Nxg6 30. Kd3 Ngf8 31. a3 Bf6 32. Rh5 Ng6 33. Kc4 Be7 34. Rg1) 27. O-O-O?! { (28.97 → 7.81) Inaccuracy. Qh7+ was best. } (27. Qh7+ Kf8 28. Qxg7+ Ke8 29. Rh8+ Ndf8 30. d6 Qc6 31. Qxf6 Qxe4+ 32. Be3 Kd7 33. Qf7+ Kc6 34. Qc7+ Kb5) 27... Ndf8 28. Rdg1 a4 29. Bh4 a3 30. Bxf6 axb2+ 31. Kb1 Qxf6 32. Rxg6 Nxg6 33. Qh7+ Kf7 34. Rg1 f3 35. Nh6+ Ke8 36. Rxg6 Qf8?! { (55.31 → Mate in 9) Checkmate is now unavoidable. b3 was best. } (36... b3 37. Rxf6 bxa2+ 38. Kxa2 Bxf6 39. Qf7+ Kd8 40. Qxf6+ Kc7 41. Kxb2 Kb7 42. Qxf3 c4 43. Kc3 Kc7 44. Kxc4) 37. Rxg7 f2 38. Rf7? { (Mate in 3 → 9.39) Lost forced checkmate sequence. Qg6+ was best. } (38. Qg6+ Kd8 39. Qb6+ Ke8 40. Qb8#) 38... f1=Q+ 39. Rxf1 Qf7? { (9.24 → Mate in 2) Checkmate is now unavoidable. Qxf1+ was best. } { Black wins on time. } (39... Qxf1+ 40. Kxb2 Qa6 41. Nf5 Kd8 42. Qe7+ Kc8 43. Qxc5+ Kb8 44. Qxb4+ Ka8 45. Qf8+ Ka7 46. Qe7+ Kb8 47. Qd6+) 0-1