[Event "Rated blitz game"] [Site "https://lichess.org/KAiU0tUF"] [Date "2023.08.29"] [White "detigomax"] [Black "Physicstudent"] [Result "0-1"] [UTCDate "2023.08.29"] [UTCTime "10:08:09"] [WhiteElo "1835"] [BlackElo "1837"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 { D04 Queen's Pawn Game: Colle System } Bg4 4. Be2 e6 5. b3 c5 6. Bb2 cxd4 7. exd4 Nc6 8. Nbd2 Bb4 9. O-O O-O 10. Ne5 Bxe2 11. Qxe2 Bd6 12. f4 Qc7 13. Ndf3?! { (0.00 → -0.74) Inaccuracy. c4 was best. } (13. c4 Bb4 14. Ndf3 Bd6 15. Nd2) 13... Ne4 14. g4?! { (-0.76 → -1.83) Inaccuracy. Ng5 was best. } (14. Ng5 Nxg5 15. fxg5 Rac8 16. Nxc6 bxc6 17. Kh1 c5 18. dxc5 Qxc5 19. Rac1 Bb8 20. c4 d4) 14... f6 15. Nxc6 Qxc6 16. h4? { (-1.90 → -3.78) Mistake. Nh4 was best. } (16. Nh4 b5 17. c4 bxc4 18. bxc4 Qxc4 19. Qxc4 dxc4 20. Rae1 c3 21. Bc1 Nd2 22. Bxd2 cxd2) 16... Bxf4 17. g5?! { (-3.70 → -5.18) Inaccuracy. Ne1 was best. } (17. Ne1 Bg3 18. Nf3 b5 19. Ba3 Rf7 20. g5 Rc8 21. c4 bxc4 22. bxc4 Qa4 23. cxd5 exd5) 17... fxg5 18. hxg5 Nxg5?! { (-4.96 → -3.64) Inaccuracy. Rf5 was best. } (18... Rf5 19. Rae1 Ng3 20. Qxe6+ Qxe6 21. Rxe6 Nxf1 22. Kxf1 Bxg5 23. Ke2 h5 24. c4) 19. Nxg5 Bxg5 20. Rxf8+ Rxf8 21. Rf1 Rxf1+ 22. Qxf1?! { (-4.73 → -6.04) Inaccuracy. Kxf1 was best. } (22. Kxf1 Qe8 23. Ba3 Qf7+ 24. Kg1 Bf4 25. Bb4 Qg6+ 26. Kf1 Qf5 27. Be1 Be3+ 28. Bf2 Bxd4) 22... Bf6?! { (-6.04 → -4.05) Inaccuracy. Qxc2 was best. } (22... Qxc2 23. Ba3 Be3+ 24. Kh1 Qe4+ 25. Kh2 Bf4+ 26. Qxf4 Qxf4+ 27. Kh3 Qe3+ 28. Kh2 Qxd4 29. Bd6) 23. Qd3 Qd6 24. a3 Qf4 25. Qb5 Qg4+ 26. Kf1 Qf3+ 27. Kg1 Qg3+ 28. Kf1 Qf3+ 29. Kg1 Qd1+ 30. Kf2?? { (-6.51 → Mate in 8) Checkmate is now unavoidable. Qf1 was best. } (30. Qf1 Qxc2 31. Qg2 Qb1+ 32. Kh2 h6 33. Bc3 Qf5 34. Qxd5 exd5 35. Be1 Kh7) 30... Qxc2+?? { (Mate in 8 → -6.17) Lost forced checkmate sequence. Bh4+ was best. } (30... Bh4+ 31. Kg2 Qg4+ 32. Kh2 Qg3+ 33. Kh1 Qf3+ 34. Kg1 Bf2+ 35. Kf1 Be3+ 36. Ke1 Qf2+ 37. Kd1) 31. Ke3?? { (-6.17 → Mate in 10) Checkmate is now unavoidable. Qe2 was best. } (31. Qe2 Bh4+ 32. Kf1 Qf5+ 33. Kg2 h6 34. Qe5 Qg4+ 35. Kh2 Kh7 36. Qe3 Qf5 37. Qf4 Qc2+) 31... Qe4+?? { (Mate in 10 → -5.65) Lost forced checkmate sequence. Bg5+ was best. } (31... Bg5+ 32. Kf3 Qe4+ 33. Kg3 Bh4+ 34. Kh2 Qf4+ 35. Kg1 Qg3+ 36. Kh1 Qf3+ 37. Kg1 Bf2+ 38. Kf1) 32. Kd2 Bg5+ 33. Kd1 Qd3+?? { (-7.14 → 5.67) Blunder. h6 was best. } (33... h6 34. Bc3 Qb1+ 35. Ke2 Qc2+ 36. Kf1 Qxc3 37. Qe2 Qh3+ 38. Kf2 Bh4+ 39. Kg1 Qg3+ 40. Kf1) 34. Ke1?? { (5.67 → Mate in 1) Checkmate is now unavoidable. Qxd3 was best. } (34. Qxd3 a6 35. Qe2 Be7 36. Qxe6+ Kf8 37. Qxd5 b5 38. Qa8+ Kf7 39. Qxa6 h5 40. d5 g5) 34... Qd2+?? { (Mate in 1 → -6.40) Lost forced checkmate sequence. Bh4# was best. } (34... Bh4#) 35. Kf1 Qd1+ 36. Kg2 Qe2+?? { (-6.67 → 5.96) Blunder. Qg4+ was best. } (36... Qg4+ 37. Kf2 Qf5+ 38. Ke2 Qe4+ 39. Kf1 h6 40. Qe8+ Kh7 41. Qh5 Qb1+ 42. Kf2 Qxb2+ 43. Qe2) 37. Kh1?? { (5.96 → Mate in 6) Checkmate is now unavoidable. Qxe2 was best. } (37. Qxe2 Kf8 38. Qxe6 Be7 39. Qxd5 b6 40. Qa8+ Kf7 41. Qxa7 h5 42. d5 h4 43. d6) 37... Qf3+ 38. Kg1 Be3+ 39. Kh2 Qf2+ 40. Kh3 Qf1+?? { (Mate in 13 → 5.57) Lost forced checkmate sequence. Qf3+ was best. } (40... Qf3+ 41. Kh2 h5 42. Bc1 Qf4+ 43. Kh1 Qh4+ 44. Kg2 Qg4+ 45. Kf1 Qd1+ 46. Kg2 Qg1+ 47. Kh3) 41. Kh2?? { (5.57 → Mate in 1) Checkmate is now unavoidable. Qxf1 was best. } (41. Qxf1 b5 42. Qe2 a5 43. Qxe3 Kf7 44. Qf4+ Ke7 45. a4 bxa4 46. Ba3+ Kd7 47. bxa4 h6) 41... Bg1+ 42. Kg3 Qf2+ 43. Kh3 Qf3+ 44. Kh4 Bf2+ 45. Kg5 h6+ 46. Kg6 Qf6+ 47. Kh5 Qg5# { Black wins by checkmate. } 0-1