[Event "2023 Summer Marathon"] [Site "https://lichess.org/DdIi3MoJ"] [Date "2023.08.05"] [White "VSEVOLoD080913"] [Black "Ded_Ahmed"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "10:51:37"] [WhiteElo "1401"] [BlackElo "1994"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } g6 2. Bb2 f6?! { (0.17 → 1.20) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. c4 Nc6 7. cxd5) 3. g3 Bg7 4. Bg2 Nc6 5. Nf3?! { (1.09 → 0.45) Inaccuracy. d4 was best. } (5. d4) 5... b6?! { (0.45 → 1.16) Inaccuracy. e5 was best. } (5... e5) 6. O-O Bb7 7. Nc3 Nh6 8. d3 Nf5 9. e3 Nd6 10. e4 Nf7 11. d4 O-O 12. d5 Nb8?! { (1.11 → 1.72) Inaccuracy. Nce5 was best. } (12... Nce5 13. Nh4) 13. Nd4?! { (1.72 → 0.99) Inaccuracy. h4 was best. } (13. h4) 13... d6?? { (0.99 → 3.45) Blunder. c5 was best. } (13... c5 14. Nde2 e5 15. f4 Na6 16. f5 Bh6 17. h4 Nc7 18. a4 d6 19. Bh3 g5 20. Kh2) 14. Bf3? { (3.45 → 1.66) Mistake. Ne6 was best. } (14. Ne6 Qd7 15. Nxf8 Kxf8 16. Qd2 a5 17. f4 Na6 18. a3 Nc5 19. Rfe1 Kg8 20. b4 Na4) 14... Qd7? { (1.66 → 3.08) Mistake. Ng5 was best. } (14... Ng5 15. Bg2 c5 16. Nde2 e5 17. dxe6 Nxe6 18. Nb5 Na6 19. Qxd6 Qxd6 20. Nxd6 Bc6 21. Rad1) 15. Bg2? { (3.08 → 1.58) Mistake. Bg4 was best. } (15. Bg4 Qe8 16. Ne6 c6 17. a4 Na6 18. Nxf8 Qxf8 19. dxc6 Bxc6 20. f4 f5 21. exf5 Nh6) 15... Re8?! { (1.58 → 2.78) Inaccuracy. Nd8 was best. } (15... Nd8 16. f4 e5 17. dxe6 Nxe6 18. Nxe6 Qxe6 19. Qd2 Na6 20. f5 Qe5 21. Rab1 Qc5+ 22. Rf2) 16. Nf3? { (2.78 → 1.12) Mistake. f4 was best. } (16. f4) 16... Bc8? { (1.12 → 2.33) Mistake. e5 was best. } (16... e5 17. dxe6 Qxe6 18. Nd5 Na6 19. Nd4 Qd7 20. Ne2 Ne5 21. Qd2 Nc5 22. Rad1 b5 23. Rfe1) 17. Re1?! { (2.33 → 1.64) Inaccuracy. Nd4 was best. } (17. Nd4 Na6 18. Ne6 Nc5 19. Bh3 Rf8 20. f4 a5 21. a3 Rb8 22. Rf2 Nd8 23. f5 Ndxe6) 17... e6?! { (1.64 → 2.43) Inaccuracy. c5 was best. } (17... c5 18. a4 Qd8 19. Nd2 Na6 20. Nc4 Nc7 21. f4 Rb8 22. Qd2 a6 23. Ne3 b5 24. Ncd1) 18. dxe6 Qxe6 19. Qe2? { (2.97 → 1.19) Mistake. Nd5 was best. } (19. Nd5 Na6 20. Bf1 c6 21. Bc4 cxd5 22. Bxd5 Qh3 23. Bxa8 Nb4 24. Nd4 Bd7 25. Bb7 Ne5) 19... Ne5? { (1.19 → 2.73) Mistake. c6 was best. } (19... c6 20. h4 Bb7 21. Rad1 Na6 22. Qf1 Nc7 23. Bh3 Qe7 24. h5 Ba6 25. Qg2 Ng5 26. Nxg5) 20. Qf1? { (2.73 → 1.10) Mistake. Nd4 was best. } (20. Nd4 Qd7 21. f4 c5 22. Ndb5 a6 23. fxe5 axb5 24. Nd5 fxe5 25. Nxb6 Qb7 26. Nxa8 Nc6) 20... Nxf3+ 21. Bxf3 Bd7?? { (1.59 → 4.35) Blunder. Ba6 was best. } (21... Ba6 22. Nb5 Bxb5 23. Qxb5 c6 24. Qa4 Nd7 25. Rad1 b5 26. Qa6 Rac8 27. Bg2 Nc5 28. Qa5) 22. Bg2? { (4.35 → 2.19) Mistake. e5 was best. } (22. e5 c6 23. exd6 Qf5 24. Bg2 Kh8 25. Nb5 Rxe1 26. Rxe1 Na6 27. Nd4 Qa5 28. Re7 Qxa2) 22... c6 23. Bh3?? { (2.21 → -3.78) Blunder. Rad1 was best. } (23. Rad1 Qe5) 23... c5?? { (-3.78 → 5.62) Blunder. Qxh3 was best. } (23... Qxh3 24. Qd3 Be6 25. Ne2 Bf7 26. Rad1 Qd7 27. Nf4 Qc7 28. Qxd6 Qxd6 29. Rxd6 Bf8 30. Rxf6) 24. Bxe6+ Bxe6 25. Qg2 Bf7 26. e5 Nd7 27. exd6 Rxe1+ 28. Rxe1 Rf8 29. Nb5 Ne5 30. Nc7 Nd7 31. Nd5 Bxd5?! { (6.16 → 12.86) Inaccuracy. f5 was best. } (31... f5 32. Ne7+ Kh8 33. Bxg7+ Kxg7 34. Qb7 Be8 35. Nxf5+ Rxf5 36. Re7+ Rf7 37. f4 Rxe7 38. dxe7) 32. Qxd5+ Kh8 33. Re8?! { (12.45 → 6.01) Inaccuracy. Re7 was best. } (33. Re7 c4 34. Rxd7 h5 35. Rxa7 cxb3 36. Ra8 bxa2 37. d7 Kh7 38. Re8 h4 39. d8=Q Rxe8) 33... h5?? { (6.01 → Mate in 13) Checkmate is now unavoidable. Rxe8 was best. } (33... Rxe8 34. Qf7 Re1+ 35. Kg2 Rd1 36. Qxd7 h6 37. Qd8+ Kh7 38. d7 h5 39. Qc7 Rxd7 40. Qxd7) 34. Re7?! { (Mate in 13 → 12.38) Lost forced checkmate sequence. Qf7 was best. } (34. Qf7 Rxe8 35. Qxe8+ Kh7 36. Qxd7 Kh6 37. Qe6 f5 38. d7 Bxb2 39. Qe3+ f4 40. Qxf4+ g5) 34... Ne5?! { (12.38 → Mate in 10) Checkmate is now unavoidable. Kh7 was best. } (34... Kh7 35. Rxd7) 35. d7?! { (Mate in 10 → 16.75) Lost forced checkmate sequence. Bxe5 was best. } (35. Bxe5 h4 36. d7 hxg3 37. Re8 Kh7 38. d8=Q a5 39. Rxf8 c4 40. Rh8+ Bxh8 41. Q5g8+ Kh6) 35... Kh7?! { (16.75 → Mate in 9) Checkmate is now unavoidable. Rd8 was best. } (35... Rd8 36. Re8+ Kh7 37. Rxd8 h4 38. Rg8 hxg3 39. d8=Q gxh2+ 40. Kxh2 Nf3+ 41. Qxf3 c4 42. bxc4) 36. d8=Q Rxd8 37. Qxd8 Kh6 38. Qg8 Bh8 39. Bc1+ g5 40. Qh7# { White wins by checkmate. } 1-0