[Event "2015 Summer Marathon"] [Site "https://lichess.org/GBKFqN5K"] [Date "2015.08.01"] [White "Spinaltap"] [Black "destran"] [Result "1-0"] [UTCDate "2015.08.01"] [UTCTime "04:48:00"] [WhiteElo "2464"] [BlackElo "1745"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A59"] [Opening "Benko Gambit Accepted: King Walk Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. g3 O-O 11. Kg2 { A59 Benko Gambit Accepted: King Walk Variation } Nbd7 12. h3 Qa5 13. Re1 Rfb8 14. Qc2 Rb4 15. Bd2 Rc4?! { (0.74 → 1.53) Inaccuracy. Ne8 was best. } (15... Ne8 16. Nd1 Qa4 17. Qc1 Rbb8 18. Bc3 Bxc3 19. Nxc3 Qa6 20. Rb1 Nef6 21. a3 Qb7 22. g4 Qa6 23. Qd2 Qb7 24. e5 dxe5 25. Nxe5) 16. b3 Rxc3?! { (1.64 → 2.80) Inaccuracy. Nxe4 was best. } (16... Nxe4 17. Rxe4 Rxc3 18. Bxc3 Bxc3 19. Rd1 Bf6 20. Ra4 Qd8 21. Rxa8 Qxa8 22. a4 Ne5 23. Nxe5 Bxe5 24. f3 Kf8 25. Rd2 Bd4 26. Qc4) 17. Bxc3 Qb5 18. Rad1 Qa6 19. a4 Rb8?! { (2.70 → 3.47) Inaccuracy. c4 was best. } (19... c4 20. e5 cxb3 21. Qxb3 Nc5 22. Qb4 Nfd7 23. exd6 exd6 24. Bxg7 Kxg7 25. Qd4+ Kg8 26. Qc3 Nxa4 27. Qc7 Nac5 28. Re7 Nf6 29. Rxf7) 20. e5 dxe5 21. Nxe5 Nxe5 22. Bxe5 Qb7?? { (3.63 → 8.12) Blunder. Rc8 was best. } (22... Rc8 23. Qc4 Qa7 24. d6 exd6 25. Bxd6 Bf8 26. Bxf8 Kxf8 27. f3 Qa5 28. g4 h6 29. Qf4 Kg7 30. h4 c4 31. bxc4 Qb4) 23. Qxc5?? { (8.12 → 2.82) Blunder. Bxb8 was best. } (23. Bxb8 Qxb8 24. Qxc5 Bf8 25. a5 Nd7 26. Qc6 Qa7 27. b4 h5 28. a6 h4 29. Qb7 Qxb7 30. axb7 Kg7 31. gxh4 Kf6 32. Kf3 Kf5) 23... Rc8? { (2.82 → 4.83) Mistake. Nd7 was best. } (23... Nd7 24. Qxe7 Bxe5 25. Rxe5 Nxe5 26. Qxe5 Qxb3 27. h4 Ra8 28. Rd4 h6 29. d6 Qb7+ 30. Kh2 Qd7 31. Qb5 Ra7 32. Qxd7 Rxd7 33. a5) 24. Qb5 Qa7 25. d6 Rc2?! { (5.27 → 7.87) Inaccuracy. exd6 was best. } (25... exd6 26. Rxd6 Qa8+ 27. Kg1 Nh5 28. a5 Bxe5 29. Qxe5 Ng7 30. Qd5 Nf5 31. Rd7 Qxd5 32. Rxd5 Ra8 33. b4 Kg7 34. Kg2 Kf6 35. Re2) 26. Re2 Rxe2 27. Qxe2 exd6 28. Rxd6?! { (7.75 → 5.41) Inaccuracy. Bxf6 was best. } (28. Bxf6 Bxf6 29. Qe8+ Kg7 30. Rxd6 Qe7 31. Qxe7 Bxe7 32. Rc6 Bb4 33. Rc4 Bd6 34. a5 Bb8 35. Rc6 Kh6 36. Rc8 Be5 37. a6 Bd4) 28... Qb7+ 29. Qf3 Qxf3+?! { (7.04 → 11.30) Inaccuracy. Ne4 was best. } (29... Ne4 30. Rd8+ Bf8 31. g4 Qe7 32. Rxf8+ Kxf8 33. Qxe4 f6 34. Qa8+ Kf7 35. Bc3 Qc5 36. Qf3 f5 37. b4 Qc8 38. gxf5 gxf5 39. a5) 30. Kxf3 Ne8 31. Rd8 Kf8?! { (12.89 → Mate in 13) Checkmate is now unavoidable. f6 was best. } (31... f6 32. Rxe8+ Kf7 33. Rc8 Ke6 34. Bc3 Kd7 35. Rg8 Bh6 36. Rh8 Kc6 37. Rxh7 Bg5 38. Rg7 Bc1 39. Rxg6 Kd7 40. Rxf6 Ke7 41. b4) 32. Bxg7+?! { (Mate in 13 → 15.56) Lost forced checkmate sequence. Bd6+ was best. } { Black resigns. } (32. Bd6+ Kg8 33. Rxe8+ Bf8 34. Rxf8+ Kg7 35. a5 Kf6 36. a6 Ke6 37. a7 Kxd6 38. Rd8+ Ke5 39. a8=Q Kf6 40. Rd7 g5 41. Qf8 g4+) 1-0