[Event "2023 Summer Marathon"] [Site "https://lichess.org/GMF57OrK"] [Date "2023.08.05"] [White "hobaquocbao"] [Black "IvanMarinkovic"] [Result "0-1"] [UTCDate "2023.08.05"] [UTCTime "04:37:12"] [WhiteElo "1722"] [BlackElo "2553"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 { B06 Modern Defense } 2. Nf3 Bg7 3. Bc4 c6 4. d4 d5 5. c3?? { (0.42 → -3.63) Blunder. exd5 was best. } (5. exd5 cxd5 6. Bb3 Nc6 7. O-O Nf6 8. c3 Bf5 9. Bf4 O-O) 5... dxc4 6. Bf4 Nf6 7. e5 Nd5 8. Bg3 O-O 9. O-O Bg4 10. Nbd2 Bxf3 11. Qxf3 b5 12. a4 Nd7?! { (-3.72 → -2.70) Inaccuracy. a5 was best. } (12... a5 13. Qe2 Nd7 14. f4 e6 15. Ne4 b4 16. Rf3 N7b6 17. h4 h5 18. Be1 bxc3 19. bxc3) 13. axb5 cxb5?? { (-2.50 → 0.68) Blunder. N7b6 was best. } (13... N7b6 14. bxc6 Bh6 15. Ne4 a5 16. Qg4 Qc8 17. Qh4 Bg7 18. c7 f5 19. exf6 Bxf6 20. Ng5) 14. Qxd5 Nb6?? { (0.55 → 2.60) Blunder. Nxe5 was best. } (14... Nxe5) 15. Qxb5 Qd5?! { (2.46 → 3.74) Inaccuracy. Qc8 was best. } (15... Qc8 16. Ra5 Rd8 17. Rfa1 Bh6 18. Ne4 Qf5 19. Nc5 e6 20. h3 Rf8 21. Kh2 Bf4 22. Bxf4) 16. Qxd5 Nxd5 17. Nxc4 Rfc8 18. Ne3 Nb6 19. c4?? { (4.13 → 0.93) Blunder. Ra5 was best. } (19. Ra5 Bh6 20. f4 f6 21. e6 f5 22. Rfa1 Rc6 23. d5 Rc7 24. Kf2 Nc8 25. R1a2 Rb8) 19... Nxc4 20. Nxc4 Rxc4 21. f4?! { (0.59 → 0.00) Inaccuracy. d5 was best. } (21. d5 Rb4 22. Rfd1 Rxb2 23. Ra6 Rd8 24. f4 Rb5 25. d6 Rb7 26. Bh4 f6 27. Re1 Rf8) 21... e6 22. Rad1 Rb4 23. Rf2 Bf8 24. Rc2 Rab8 25. Rdd2 a5 26. Be1 a4 27. Re2 Rxd4 28. Bc3?? { (-0.09 → -1.98) Blunder. g3 was best. } (28. g3 h6 29. Kg2 Rb3 30. Rc8 Kg7 31. Bc3 Rd5 32. Rc4 a3 33. bxa3 Bxa3 34. Bd4 g5) 28... Rxf4 29. g3?! { (-2.01 → -2.86) Inaccuracy. Be1 was best. } (29. Be1 Rd4) 29... Rc4 30. Rcd2 a3 31. Kg2?! { (-3.29 → -5.06) Inaccuracy. Rd1 was best. } (31. Rd1 Rb3 32. Kg2 Kg7 33. Rf1 g5 34. Rd2 Rb7 35. h4 gxh4 36. gxh4 h5 37. Rc2 axb2) 31... a2 32. Rd1 Ra4?? { (-5.15 → -2.38) Blunder. Rxc3 was best. } (32... Rxc3 33. bxc3 Rb1 34. Rxa2 Rxd1 35. Kf3 Rd8 36. h4 Rd3+ 37. Kg2 Rd5 38. Ra8 Kg7 39. h5) 33. b3?? { (-2.38 → -5.21) Blunder. Ra1 was best. } (33. Ra1 Rb3) 33... Rxb3 34. Bd4 Rxd4 35. Rxd4 a1=Q 36. Red2?! { (-6.66 → -10.92) Inaccuracy. Rf4 was best. } (36. Rf4 g5 37. Rg4 Be7 38. Rc4 Qd1 39. Rf2 Qd5+ 40. Kg1 Qxc4 41. h3 Rxg3+ 42. Kh2) 36... Qa8+ 37. Kg1?! { (-11.33 → Mate in 6) Checkmate is now unavoidable. Rd5 was best. } (37. Rd5 Qxd5+ 38. Rxd5 exd5 39. Kh3 Re3 40. e6 Rxe6 41. Kg4 Re5 42. Kf3 d4 43. Kg4 Bd6) 37... Rb1+ 38. Kf2 Qh1 39. Ke3 Qg1+ 40. Kd3 Rb3+ 41. Kc2 Qb1# { Black wins by checkmate. } 0-1