[Event "Casual classical game"] [Site "https://lichess.org/zZtZqcWv"] [Date "2014.12.11"] [White "Dark-Matter"] [Black "chicho20-14"] [Result "½-½"] [UTCDate "2014.12.11"] [UTCTime "12:06:41"] [WhiteElo "1748"] [BlackElo "1722"] [Variant "Standard"] [TimeControl "1200+8"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } e6 3. Nc3 f5 4. Bf4 Nf6 5. e3 Be7 6. Be2 O-O 7. O-O a6 8. Ne5 Nbd7 9. Qd2 Nxe5 10. dxe5 Nd7 11. Bg3 c5 12. f4 b5? { (-0.05 → 1.50) Mistake. Rb8 was best. } (12... Rb8 13. Rfd1 b5 14. a4 bxa4 15. Nxa4 c4 16. Qc3 Nc5 17. Nxc5 Bxc5 18. b3 Qb6 19. Bf2 cxb3 20. cxb3 Bb7) 13. a3?? { (1.50 → -0.27) Blunder. Nxd5 was best. } (13. Nxd5 Bb7 14. Nxe7+ Qxe7 15. a4 b4 16. Rfd1 Bd5 17. b3 Qf7 18. Rac1 Rfd8 19. Bh4 Rf8 20. Qe1 Qg6 21. Qf1 a5 22. Bb5) 13... Bb7 14. Na2 Nb6 15. Rad1 Qc7 16. b3 Rfd8 17. Qa5 Qc6 18. Bf3 Rd7 19. Bf2 Qc7 20. Rd2?! { (-0.39 → -0.97) Inaccuracy. g4 was best. } (20. g4 Rf8 21. Nc3 d4 22. Bxb7 Qxb7 23. exd4 cxd4 24. gxf5 dxc3 25. Qxb6) 20... d4 21. Bxb7?! { (-0.68 → -1.63) Inaccuracy. exd4 was best. } (21. exd4 Bxf3 22. gxf3 c4 23. Nc3 Qc6 24. Kg2 cxb3 25. cxb3 Bd8 26. Qb4) 21... Qxb7 22. exd4?! { (-1.39 → -2.45) Inaccuracy. Rdd1 was best. } (22. Rdd1 Nd5 23. Qe1 Rad8 24. Qe2 g5 25. fxg5 Bxg5 26. exd4 cxd4 27. Qf3 Ne3 28. Bxe3 Bxe3+ 29. Kh1 Rc8 30. Nb4 Qxf3 31. Rxf3 a5) 22... cxd4?? { (-2.45 → 0.09) Blunder. Nd5 was best. } (22... Nd5 23. Rd3 Nxf4 24. Rf3 Ne2+ 25. Kh1 Nxd4 26. Bxd4 cxd4 27. Qd2 Rc8 28. Nb4 Qc7 29. R3f2 Bxb4 30. axb4 Qxe5 31. Re2 Qd5 32. Kg1) 23. Rxd4 Nd5 24. Qd2 Bxa3 25. Rd1 Bc5 26. Rd3 Bxf2+ 27. Qxf2 Rad8 28. g3 Qc6 29. Qd2 Kf7?! { (-0.73 → -0.14) Inaccuracy. a5 was best. } (29... a5 30. Nc3 a4 31. bxa4 bxa4 32. Nxd5) 30. Qa5?? { (-0.14 → -2.12) Blunder. Nc3 was best. } (30. Nc3 Nb6 31. Qe2 Rxd3 32. Rxd3 Rc8 33. Qh5+ Kg8 34. Qd1 b4 35. Ne2 Qxc2 36. Qxc2 Rxc2 37. Rd8+ Kf7 38. Nd4 Rc3 39. Rd6) 30... Qc5+ 31. Kh1 Qc6 32. Kg1 Ne3 33. Rxd7+ Rxd7 34. Rxd7+ Qxd7 35. Qc3?? { (-2.37 → Mate in 5) Checkmate is now unavoidable. Kf2 was best. } (35. Kf2 Nxc2 36. Qc3 Qd1 37. Nb4 Nd4 38. Ke3 Nxb3 39. Nxa6 Kg6 40. h4 h6 41. Qb4 Qg1+ 42. Kd3) 35... Qd1+ 36. Kf2 Nxc2?? { (Mate in 4 → -2.27) Lost forced checkmate sequence. Ng4+ was best. } (36... Ng4+ 37. Kg2 Qe2+ 38. Kg1 Qf2+ 39. Kh1 Qxh2#) 37. Nb4 Qd4+?? { (-2.12 → -0.34) Blunder. Nd4 was best. } (37... Nd4 38. Ke3 Nxb3 39. Nxa6 h6 40. Qc7+ Kg8 41. Qc3 Kh7 42. Qb4 Qb1 43. Qc3 Qg1+ 44. Kd3 Qd1+ 45. Ke3 Qg1+) 38. Qxd4 Nxd4 39. Nxa6 Nxb3 40. Nc7 b4 41. Na6 Nd2 { The game is a draw. } ½-½