[Event "Rated classical game"] [Site "https://lichess.org/ZQBRmsEE"] [Date "2023.07.27"] [White "Klaum"] [Black "Giusescacchi"] [Result "0-1"] [UTCDate "2023.07.27"] [UTCTime "08:11:06"] [WhiteElo "1775"] [BlackElo "1820"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+44"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. h3 d5 5. Qc1 h6 6. c4 c6 7. Nc3 Nh5?! { (0.25 → 1.07) Inaccuracy. Be6 was best. } (7... Be6) 8. Bd2?! { (1.07 → 0.37) Inaccuracy. Bh2 was best. } (8. Bh2) 8... g5?! { (0.37 → 1.24) Inaccuracy. Nf6 was best. } (8... Nf6 9. e3 Be6 10. cxd5 cxd5 11. Bd3 Nc6 12. Qb1 Nb4 13. Bb5+ Nc6 14. Ne5 Qd6 15. O-O) 9. c5?! { (1.24 → 0.37) Inaccuracy. e3 was best. } (9. e3) 9... O-O?! { (0.37 → 1.11) Inaccuracy. Nd7 was best. } (9... Nd7) 10. Qc2 b6 11. b4?! { (1.40 → 0.30) Inaccuracy. g4 was best. } (11. g4 bxc5 12. dxc5 Nf4 13. h4 Bxg4 14. hxg5 Bxf3 15. exf3 Qc7 16. Ne2 Nxe2 17. Bxe2 Nd7) 11... a5 12. Qb2?? { (0.59 → -1.93) Blunder. Na4 was best. } (12. Na4 bxc5) 12... bxc5?! { (-1.93 → -0.95) Inaccuracy. axb4 was best. } (12... axb4 13. Qxb4 bxc5 14. Qxc5 Nf4 15. a4 Ne6 16. Qa3 c5 17. dxc5 d4 18. Nd1 Ba6 19. Rc1) 13. bxc5 Na6? { (-0.96 → 0.19) Mistake. Nd7 was best. } (13... Nd7 14. e3 e5 15. Be2 exd4 16. Nxd4 Nf4 17. O-O Nxc5 18. Qc2 Bxd4 19. exd4 Nce6 20. Be3) 14. a3?! { (0.19 → -0.86) Inaccuracy. Rd1 was best. } (14. Rd1 e5 15. Nxe5 Re8 16. e3 Rb8 17. Qc1 Bxe5 18. dxe5 Nxc5 19. Be2 Ng7 20. O-O Bf5) 14... Bf5? { (-0.86 → 0.78) Mistake. e5 was best. } (14... e5 15. Nxe5) 15. g4 Rb8 16. Qc1 Be4? { (0.90 → 2.21) Mistake. e5 was best. } (16... e5) 17. gxh5 Bxf3 18. exf3 Re8?? { (2.20 → 4.69) Blunder. Nc7 was best. } (18... Nc7 19. Rg1 Ne6 20. Ne2 Rb3 21. Rb1 Rxb1 22. Qxb1 Qb8 23. Qc2 a4 24. Bc3 Qh2 25. Rg2) 19. h4? { (4.69 → 2.41) Mistake. Bxa6 was best. } (19. Bxa6 e5 20. Kf1 e4 21. Be3 f5 22. f4 Rb3 23. Ne2 Kh7 24. fxg5 hxg5 25. Bxg5 Qa8) 19... e5 20. dxe5?? { (2.87 → -1.80) Blunder. Bxa6 was best. } (20. Bxa6 exd4+ 21. Ne2 Qf6 22. f4 gxf4 23. Bxf4 Rb3 24. O-O d3 25. Ng3 Qxa1 26. Qxa1 Bxa1) 20... Bxe5?? { (-1.80 → 2.20) Blunder. Nxc5 was best. } (20... Nxc5 21. Rb1) 21. Kd1?? { (2.20 → -2.05) Blunder. Bxa6 was best. } (21. Bxa6 Bxc3+ 22. Kf1 Bxd2 23. Qxd2 Qf6 24. Kg2 g4 25. Rhe1 Qxf3+ 26. Kg1 Rxe1+ 27. Rxe1 g3) 21... Nxc5 22. Rb1 Nb3 23. Qc2 Nxd2 24. Kxd2?? { (-2.25 → -6.81) Blunder. Rxb8 was best. } (24. Rxb8 Qxb8 25. Kxd2 Qa7 26. Bd3 Qxf2+ 27. Ne2 c5 28. hxg5 hxg5 29. Kd1 c4 30. Bh7+ Kf8) 24... Bxc3+ 25. Kxc3 Qf6+ 26. Kd2 Qf4+ 27. Kd1 Qxf3+ 28. Be2 Qxh1+ 29. Kd2 Rxe2+ 30. Kxe2 Qxb1 31. Qxc6? { (-9.57 → Mate in 5) Checkmate is now unavoidable. Qxb1 was best. } (31. Qxb1 Rxb1) 31... Rb2+ 32. Kf3 Qe4+ 33. Kg3 Qxh4+ 34. Kf3 Rb3+ 35. Ke2 Qxh5+?! { (Mate in 4 → -84.20) Lost forced checkmate sequence. Qe4+ was best. } (35... Qe4+ 36. Kd2 Qd3+ 37. Ke1 Rb1+ 38. Qc1 Rxc1#) 36. Kf1?! { (-84.20 → Mate in 4) Checkmate is now unavoidable. Kd2 was best. } (36. Kd2 Qf3) 36... Qh1+ 37. Ke2 Rb2+ 38. Kd3 Qe4+ { White resigns. } 0-1