[Event "2023 Summer Marathon"] [Site "https://lichess.org/tGr5Y8Aj"] [Date "2023.08.05"] [White "Szachmisztrz"] [Black "Mamontmamont"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "07:01:05"] [WhiteElo "1453"] [BlackElo "2165"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. c4 Be7 3. Nc3 b6? { (0.27 → 1.53) Mistake. d5 was best. } (3... d5 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bf5 7. Nge2 O-O 8. Ng3) 4. Nf3 Bb7 5. Bf4? { (1.39 → 0.13) Mistake. e4 was best. } (5. e4 Bb4 6. Bd3 Bxc3+ 7. bxc3 d6 8. O-O Nd7 9. Re1 Ne7) 5... f5?! { (0.13 → 0.69) Inaccuracy. Nf6 was best. } (5... Nf6 6. e3 O-O 7. Bd3 Nh5 8. Bg3 g6 9. Qe2 d6 10. a3) 6. e3 Nf6 7. Be2 O-O 8. Ne5?! { (0.56 → -0.21) Inaccuracy. O-O was best. } (8. O-O Ne4 9. Nxe4 Bxe4 10. h4 Bb7 11. a3 a5 12. h5 Bf6) 8... d6 9. Nf3 Nbd7?! { (0.08 → 1.16) Inaccuracy. Ne4 was best. } (9... Ne4 10. Nxe4 Bxe4 11. h3 Bf6 12. O-O Qe7 13. Bh2 Nd7 14. Nd2 Bb7 15. Nb1 c5 16. Nc3) 10. Qc2?? { (1.16 → -0.70) Blunder. Ng5 was best. } (10. Ng5 e5 11. Ne6 Qb8 12. Nxf8 Qxf8 13. Bg3 Bxg2 14. Rg1 Bc6 15. d5 Bb7 16. Qc2 g6) 10... h6?! { (-0.70 → -0.10) Inaccuracy. Ne4 was best. } (10... Ne4) 11. O-O g5?! { (-0.29 → 0.61) Inaccuracy. Ne4 was best. } (11... Ne4 12. h3 Nxc3 13. Qxc3 a5 14. Bh2 Qe8 15. Ne1 Bf6 16. Rd1 e5 17. Bf3 Be4 18. Bxe4) 12. Bg3?! { (0.61 → -0.18) Inaccuracy. Bxg5 was best. } (12. Bxg5 hxg5) 12... Ne4 13. Nxe4 fxe4?? { (-0.55 → 1.49) Blunder. Bxe4 was best. } (13... Bxe4) 14. Nd2 Nf6 15. h3 Qe8 16. a3 a5 17. b4 Qg6 18. bxa5 Rxa5 19. Rfb1?! { (0.81 → 0.00) Inaccuracy. c5 was best. } (19. c5 dxc5) 19... Rfa8?? { (0.00 → 1.90) Blunder. Rf5 was best. } (19... Rf5 20. Rb5 h5 21. Rxf5 Qxf5 22. Qd1 h4 23. Bh2 Nd7 24. Qe1 Nf6) 20. a4?? { (1.90 → 0.08) Blunder. c5 was best. } (20. c5 Bd5) 20... Bc6 21. d5? { (0.06 → -1.23) Mistake. Qc1 was best. } (21. Qc1 Qf5) 21... exd5?! { (-1.23 → -0.19) Inaccuracy. Bxa4 was best. } (21... Bxa4) 22. cxd5 Bxd5? { (-0.11 → 1.53) Mistake. Rc5 was best. } (22... Rc5 23. Qd1 Nxd5 24. Nb3 Nc3 25. Qe1 Nxb1 26. Nxc5 bxc5 27. Qxb1 Bf6 28. Ra3 Qe8 29. a5) 23. Bc4?? { (1.53 → -0.66) Blunder. Qxc7 was best. } (23. Qxc7 Bf8) 23... Bxc4?! { (-0.66 → 0.23) Inaccuracy. Rc5 was best. } (23... Rc5 24. Rb5) 24. Nxc4?? { (0.23 → -2.03) Blunder. Qxc4+ was best. } (24. Qxc4+ Qf7 25. Qxc7 b5 26. Nb3 Rxa4 27. Bxd6 Rxa1 28. Rxa1 Rxa1+ 29. Nxa1 Bxd6 30. Qxd6 Kg7) 24... Rc5 25. Rc1 Nd5?? { (-2.56 → -0.72) Blunder. Qf7 was best. } (25... Qf7 26. Qe2 Nd5 27. Qg4 Bf6 28. Nxd6 cxd6 29. Bxd6 Rxc1+ 30. Rxc1 Nc3 31. Rc2 Qd5 32. Bb4) 26. Qb3 Qf7 27. Kh2?? { (-0.67 → -3.47) Blunder. Nd2 was best. } (27. Nd2 Rca5 28. Nxe4 b5 29. Qb2 bxa4 30. Ra3 Bf8 31. f3 Bg7 32. Qa2 R8a7 33. Be1 R5a6) 27... g4?? { (-3.47 → -0.80) Blunder. Bf6 was best. } (27... Bf6) 28. hxg4? { (-0.80 → -2.07) Mistake. Nd2 was best. } (28. Nd2) 28... Rf8?? { (-2.07 → 0.11) Blunder. Nf6 was best. } (28... Nf6 29. Rab1) 29. f4?? { (0.11 → -2.64) Blunder. Nd2 was best. } (29. Nd2 Nf6) 29... Kh7?? { (-2.64 → 0.16) Blunder. Nf6 was best. } (29... Nf6 30. Kg1 Nxg4 31. Be1 Bf6 32. Rab1 Kh7 33. Nd2 Qxb3 34. Nxb3 Rxc1 35. Rxc1 c5 36. Nd2) 30. f5?? { (0.16 → -3.17) Blunder. Nd2 was best. } (30. Nd2 Nf6) 30... Rg8 31. Rf1? { (-3.01 → -5.51) Mistake. Nd2 was best. } (31. Nd2 Rxg4) 31... Rxg4 32. f6 Bxf6 33. Kh3?? { (-6.51 → Mate in 2) Checkmate is now unavoidable. Ra2 was best. } (33. Ra2 Qh5+ 34. Kg1 Rxg3 35. Raf2 Bg7 36. Rf5 Qg6 37. R1f2 Rg5 38. Rf7 Nf6 39. Nb2 Rc1+) 33... Qe6? { (Mate in 2 → -7.49) Lost forced checkmate sequence. Qh5+ was best. } (33... Qh5+ 34. Bh4 Qxh4#) 34. Kh2 Rxg3 35. Kxg3 Nxe3 36. Kf2?! { (-5.25 → -8.09) Inaccuracy. Qxe3 was best. } (36. Qxe3 Rxc4 37. Rxf6 Qxf6 38. Ra3 Qg5+ 39. Qxg5 hxg5 40. a5 bxa5 41. Rxa5 Kg6 42. Kg4 Rc5) 36... Nxc4 37. Qc3? { (-7.44 → Mate in 8) Checkmate is now unavoidable. Ra2 was best. } (37. Ra2 Rf5+) 37... Bxc3 38. Rac1 Bd4+ 39. Kg3 Ne3 40. Kh4 Qe5 41. Kh3 Qe7 42. Kg3 Qe6 43. Kh2 { White wins on time. } 1-0