[Event "2023 Autumn Marathon"] [Site "https://lichess.org/b3fTi2JT"] [Date "2023.10.28"] [White "Hadza_3"] [Black "Bleak_Mind_Emptiness"] [Result "1-0"] [UTCDate "2023.10.28"] [UTCTime "15:13:02"] [WhiteElo "2561"] [BlackElo "2184"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 { C47 Four Knights Game } 4. g3 Bd6?! { (-0.29 → 0.56) Inaccuracy. Bc5 was best. } (4... Bc5 5. Bg2 d6 6. d3 a5 7. O-O O-O 8. Na4 Ba7 9. Nc3) 5. Bg2 a6 6. O-O h6 7. d3 b5?! { (0.57 → 1.20) Inaccuracy. O-O was best. } (7... O-O 8. Kh1 Re8 9. Nd2 Bf8 10. f4 d6 11. f5 Nd4 12. g4 c6 13. Nf3 Nh7 14. a4) 8. h3?! { (1.20 → 0.49) Inaccuracy. Nd5 was best. } (8. Nd5 O-O 9. Nxf6+ Qxf6 10. Nh4 b4 11. c3 Be7 12. f4 bxc3 13. bxc3 d6 14. Bd2 a5) 8... Bb7 9. Kh2 g5?! { (0.38 → 1.27) Inaccuracy. O-O was best. } (9... O-O 10. Nh4 b4 11. Ne2 Re8 12. f4 Bf8 13. c4 bxc3 14. bxc3 Rb8 15. c4 d6 16. Rb1) 10. d4 exd4?! { (0.90 → 1.60) Inaccuracy. g4 was best. } (10... g4 11. Nxe5 Nxe5 12. dxe5 Bxe5 13. h4 d6 14. Kg1 c5 15. Qd3 Kf8 16. Nd1 Bc8 17. Ne3) 11. Nxd4 Nxd4 12. Qxd4 Qe7 13. e5?? { (1.64 → -0.64) Blunder. f4 was best. } (13. f4) 13... Bxe5 14. Qd3 Bxg2 15. Kxg2 Qd6 16. Qe2?! { (-0.20 → -1.29) Inaccuracy. Qxd6 was best. } (16. Qxd6) 16... O-O-O 17. a4?! { (-1.14 → -1.80) Inaccuracy. Qf3 was best. } (17. Qf3 Qc6 18. Qxc6 dxc6 19. f4 gxf4 20. Bxf4 Bxc3 21. bxc3 Nd5 22. Bd2 f6 23. Rae1 h5) 17... b4 18. Nd1 Rde8 19. Be3?? { (-1.78 → -3.91) Blunder. Qf3 was best. } (19. Qf3 Qd5 20. Bd2 Qxf3+ 21. Kxf3 c5 22. c3 b3 23. Ne3 d5 24. Rfd1 Re6 25. c4 d4) 19... Nd5? { (-3.91 → -2.33) Mistake. Qc6+ was best. } (19... Qc6+ 20. Kh2 h5 21. Kg1 Nd5 22. Re1 f5 23. Bxg5 f4 24. c4 Nf6 25. Qd3 fxg3 26. f3) 20. c4 bxc3 21. bxc3?! { (-2.38 → -3.25) Inaccuracy. Nxc3 was best. } (21. Nxc3 Bxc3 22. bxc3 Qc6 23. Qf3 f5 24. Kh2 Nxe3 25. fxe3 Qxf3 26. Rxf3 Re4 27. Rxf5 Rxe3) 21... f5?! { (-3.25 → -2.47) Inaccuracy. Qc6 was best. } (21... Qc6 22. Qf3 f5 23. Kg1 f4 24. Bd4 Nb4 25. Qxc6 Nxc6 26. Bxe5 Rxe5 27. Rc1 Rhe8 28. Kg2) 22. c4?? { (-2.47 → -5.04) Blunder. Rb1 was best. } (22. Rb1 Qc6 23. Kh2 Nxe3 24. Nxe3 f4 25. Qb2 d6 26. Nf5 fxg3+ 27. fxg3 Kd7 28. Qa2 Rhf8) 22... Bxa1 23. cxd5 f4 24. Qc4 fxe3 25. Nxe3 Be5 26. Rb1 Ref8 27. Qb3 Kd8 28. Re1?! { (-3.56 → -4.80) Inaccuracy. Qd3 was best. } (28. Qd3 Qc5 29. Qxa6 Qd4 30. Rd1 Qc3 31. h4 gxh4 32. d6 Qc6+ 33. Qxc6 dxc6) 28... h5 29. Qb7 Bd4?? { (-4.78 → Mate in 10) Checkmate is now unavoidable. Qf6 was best. } (29... Qf6 30. Nd1 d6 31. Re3 Qf5 32. Qa8+ Qc8 33. Qc6 Qb8 34. Qxa6 Qb6 35. Qc4 h4 36. f4) 30. Nc4?? { (Mate in 10 → -3.44) Lost forced checkmate sequence. Nf5 was best. } (30. Nf5 c6 31. Nxd6 Rxf2+ 32. Kh1 Rf1+ 33. Rxf1 Ke7 34. Nf5+ Ke8 35. Nxd4 Ke7 36. Nf5+ Kf6) 30... Rxf2+ 31. Kh1 Qxg3?? { (-3.43 → Mate in 1) Checkmate is now unavoidable. Rf1+ was best. } (31... Rf1+ 32. Rxf1 Qxg3 33. Qb8+ Ke7 34. Qb4+ d6 35. Qe1+ Qxe1 36. Rxe1+ Kf7 37. Re4 Bc3 38. Re3) 32. Qb8# { White wins by checkmate. } 1-0