[Event "Rated rapid game"] [Site "https://lichess.org/US8KLkNA"] [Date "2016.05.10"] [White "Factorial"] [Black "kolaleks"] [Result "1-0"] [UTCDate "2016.05.10"] [UTCTime "08:05:46"] [WhiteElo "1820"] [BlackElo "2226"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-23"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 { B00 Pirc Defense } 3. Nc3 Nbd7 4. Nf3 c5?! { (0.34 → 0.90) Inaccuracy. e5 was best. } (4... e5 5. Bc4 exd4 6. Nxd4 Be7 7. O-O O-O 8. Bf4 Ne5 9. Bb3 Nfd7 10. Nd5 Nc5 11. Nxe7+) 5. Be3 cxd4 6. Nxd4 a6 7. Qd3? { (0.60 → -0.79) Mistake. Be2 was best. } (7. Be2 Nc5 8. f3 e5 9. Nb3 Be6 10. Nxc5 dxc5 11. Qxd8+ Rxd8 12. Kf2 Be7 13. Rhd1 O-O) 7... Nc5 8. Qe2 Ncxe4 9. Nxe4 Nxe4 10. Bf4 Nf6 11. O-O-O g6 12. Nf3 Be6 13. Ng5 Qc8?! { (-1.34 → -0.29) Inaccuracy. Bd5 was best. } (13... Bd5 14. Kb1 Rc8 15. Be3 h6 16. Nh3 e5 17. f3 Be6 18. Qd2 Qc7 19. g4 b5 20. Bg2) 14. Kb1 Bg7 15. Nxe6 Qxe6 16. Qf3 Qc8 17. Bd3 O-O 18. h4 h5 19. Bg5 Qg4 20. Qxb7?? { (-0.40 → -3.01) Blunder. Qxg4 was best. } (20. Qxg4) 20... Rab8 21. Qxe7?? { (-2.89 → -11.57) Blunder. Qf3 was best. } (21. Qf3 Qd4 22. c3 Qxc3 23. Bc1 Nd5 24. Rd2 Qa5 25. Bc4 Nc3+ 26. Ka1 Qa4 27. bxc3 Qxc4) 21... Nd5 22. Qxd6 Rxb2+ 23. Kc1 Nb4?? { (-9.60 → -3.96) Blunder. Qd4 was best. } (23... Qd4 24. Qa3 Rb1+ 25. Kd2 Qxf2+ 26. Be2 Bc3+ 27. Qxc3 Rxd1+ 28. Rxd1 Nxc3 29. Kxc3 Qxe2 30. Rc1) 24. Bf6 Nxd3+?? { (-3.80 → -1.51) Blunder. Bxf6 was best. } (24... Bxf6 25. Qxf6 Rxa2 26. Rhe1 Nd5 27. Qe5 Qb4 28. Bxg6 Qa3+ 29. Kd2 Qa5+ 30. Ke2 Nc3+ 31. Kf1) 25. cxd3?? { (-1.51 → Mate in 8) Checkmate is now unavoidable. Rxd3 was best. } (25. Rxd3 Rxa2 26. Bxg7 Kxg7 27. Kb1 Ra5 28. Rf3 Kg8 29. Qf6 Qc4 30. Qb2 Rc8 31. Re1 Rb5) 25... Bxf6 26. Qxf6 Rxa2 27. Rhe1 Qc8+ 28. Kb1 Ra5?? { (Mate in 1 → -4.10) Lost forced checkmate sequence. Qc2# was best. } (28... Qc2#) 29. Rc1? { (-4.10 → -8.79) Mistake. Rd2 was best. } (29. Rd2 Rf5 30. Qd4 Rd8 31. Qe4 Qc3 32. Rb2 Rc8 33. Qe3 Rb5 34. Re2 Rcb8 35. Qc1 Qxd3+) 29... Qb7+ 30. Kc2? { (-8.57 → Mate in 9) Checkmate is now unavoidable. Qb2 was best. } (30. Qb2 Rb5 31. Re2 Rxb2+ 32. Rxb2 Qxg2 33. f4 Qf3 34. Rb3 Qxf4 35. Rc4 Qf2 36. Ka1 Re8) 30... Rc8+?? { (Mate in 9 → -0.94) Lost forced checkmate sequence. Ra2+ was best. } (30... Ra2+ 31. Kc3 Qb2+ 32. Kc4 Qxf6 33. d4 Rc8+ 34. Kd3 Qf5+ 35. Re4 Ra3+ 36. Rc3 Raxc3+ 37. Kd2) 31. Kd2?? { (-0.94 → Mate in 13) Checkmate is now unavoidable. Kd1 was best. } (31. Kd1 Rf8 32. Qc6 Qb3+ 33. Qc2 Qd5 34. Re4 Rc5 35. Qd2 Rxc1+ 36. Kxc1 Rb8 37. Kd1 a5) 31... Ra2+ 32. Ke3 Re8+ 33. Kf4 Qb8+?? { (Mate in 11 → -0.76) Lost forced checkmate sequence. Rxf2+ was best. } (33... Rxf2+ 34. Kg5 Qb5+ 35. Kh6 Rxf6 36. Rc5 Rxe1 37. Rxb5 axb5 38. g4 hxg4 39. Kg5 g3 40. Kxf6) 34. Kf3 Qb7+?! { (-0.85 → -0.09) Inaccuracy. Rxe1 was best. } (34... Rxe1 35. Rxe1 Ra5 36. Qd4 Rf5+ 37. Ke3 a5 38. f4 Qa8 39. Kf2 a4 40. Re7 Rd5 41. Qa7) 35. Kf4?? { (-0.09 → Mate in 11) Checkmate is now unavoidable. Kg3 was best. } (35. Kg3 Qb8+ 36. Kh3 Ree2 37. Rxe2 Rxe2 38. Rc6 a5 39. Qc3 Kh7 40. Rc8 Qe5 41. Qxe5 Rxe5) 35... Ra4+?? { (Mate in 11 → -0.68) Lost forced checkmate sequence. Rxf2+ was best. } (35... Rxf2+ 36. Kg5 Qb5+ 37. Kh6 Rxf6 38. Rc5 Rxe1 39. Rxb5 axb5 40. g4 hxg4 41. Kg5 g3 42. Kxf6) 36. Kg5?? { (-0.68 → Mate in 9) Checkmate is now unavoidable. d4 was best. } (36. d4 Rxe1 37. Rxe1 Qd7 38. Kg3 Rxd4 39. f3 a5 40. Re7 Qd6+ 41. Qxd6 Rxd6 42. Ra7 Rd5) 36... Qb5+?? { (Mate in 9 → Mate in 3) Lost forced checkmate sequence. Kh7 was best. } (36... Kh7 37. Qh8+ Rxh8 38. Rc4 Qxg2+ 39. Kf4 Qxf2+ 40. Ke4 Rd8 41. Rf1 Qe2+ 42. Kf4 Qxf1+ 43. Ke4) 37. Kh6 Rf8 38. Qg7# { White wins by checkmate. } 1-0