[Event "2024 Summer Marathon"] [Site "https://lichess.org/wf0haHT9"] [Date "2024.08.03"] [Round "-"] [White "knight-2021"] [Black "gaganchitkara"] [Result "0-1"] [GameId "wf0haHT9"] [UTCDate "2024.08.03"] [UTCTime "08:43:46"] [WhiteElo "2693"] [BlackElo "2327"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [WhiteTitle "WCM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A57"] [Opening "Benko Gambit Accepted: Modern Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 { [%eval 0.16] } 1... Nf6 { [%eval 0.17] } 2. c4 { [%eval 0.21] } 2... c5 { [%eval 0.61] } 3. d5 { [%eval 0.62] } 3... b5 { [%eval 0.58] } 4. cxb5 { [%eval 0.73] } 4... a6 { [%eval 0.66] } 5. e3 { [%eval 0.42] } { A57 Benko Gambit Accepted: Modern Variation } 5... axb5 { [%eval 0.48] } 6. Bxb5 { [%eval 0.46] } 6... g6 { [%eval 0.85] } 7. Nc3 { [%eval 0.7] } 7... Bg7 { [%eval 0.75] } 8. a4 { [%eval 0.86] } 8... O-O { [%eval 0.7] } 9. e4 { [%eval 0.74] } 9... d6 { [%eval 0.98] } 10. Nf3 { [%eval 0.98] } 10... Bd7 { [%eval 1.47] } 11. Bg5?! { (1.47 → 0.76) Inaccuracy. Bc4 was best. } { [%eval 0.76] } (11. Bc4) 11... Bxb5 { [%eval 0.83] } 12. axb5 { [%eval 0.92] } 12... Nbd7 { [%eval 0.95] } 13. O-O { [%eval 0.91] } 13... Qb6 { [%eval 1.1] } 14. Qe2 { [%eval 1.09] } 14... h6 { [%eval 1.1] } 15. Bf4 { [%eval 1.11] } 15... Ng4 { [%eval 1.58] } 16. h3 { [%eval 1.28] } 16... Nge5 { [%eval 1.25] } 17. Nxe5 { [%eval 1.58] } 17... Nxe5 { [%eval 1.26] } 18. Be3 { [%eval 1.03] } 18... Rfb8 { [%eval 1.07] } 19. f4 { [%eval 1.12] } 19... Nd7 { [%eval 1.03] } 20. Qg4? { (1.03 → -0.12) Mistake. e5 was best. } { [%eval -0.12] } (20. e5 dxe5 21. Rad1 exf4 22. Bxf4 Re8 23. Qf3 Ra7 24. Kh1 Bxc3 25. bxc3 Qxb5) 20... Qb7? { (-0.12 → 1.28) Mistake. Rxa1 was best. } { [%eval 1.28] } (20... Rxa1 21. Rxa1 Bxc3 22. Qxd7 Bxb2 23. Ra7 Bd4 24. Bxd4 cxd4 25. Qxe7 d3+ 26. Kh2) 21. f5? { (1.28 → 0.04) Mistake. Rxa8 was best. } { [%eval 0.04] } (21. Rxa8 Rxa8) 21... Ne5 { [%eval 0.5] } 22. Qg3?! { (0.50 → -0.10) Inaccuracy. Qe2 was best. } { [%eval -0.1] } (22. Qe2 Rxa1 23. Rxa1 g5 24. h4 Bf6 25. Qh5 Ra8 26. Re1 Kg7 27. Bxg5 hxg5) 22... g5?! { (-0.10 → 0.56) Inaccuracy. Rxa1 was best. } { [%eval 0.56] } (22... Rxa1 23. Rxa1) 23. h4 { [%eval 0.53] } 23... f6?! { (0.53 → 1.19) Inaccuracy. Rxa1 was best. } { [%eval 1.19] } (23... Rxa1 24. Rxa1 g4 25. f6 Bxf6 26. Bxh6 Qd7 27. Rf1 Ng6 28. Bg5 Be5 29. Qf2) 24. hxg5?! { (1.19 → 0.25) Inaccuracy. Kh1 was best. } { [%eval 0.25] } (24. Kh1) 24... hxg5?! { (0.25 → 1.31) Inaccuracy. fxg5 was best. } { [%eval 1.31] } (24... fxg5 25. Rxa8) 25. Kf2?! { (1.31 → 0.58) Inaccuracy. Qf2 was best. } { [%eval 0.58] } (25. Qf2 Ra7) 25... Kf7 { [%eval 0.64] } 26. Rh1?! { (0.64 → 0.00) Inaccuracy. Ke2 was best. } { [%eval 0.0] } (26. Ke2 Rh8) 26... Rh8 { [%eval 0.07] } 27. Rxa8 { [%eval -0.28] } 27... Qxa8? { (-0.28 → 1.18) Mistake. Rxh1 was best. } { [%eval 1.18] } (27... Rxh1 28. Ra2 Qb8 29. Ke2 Bh6 30. Kd2 Qh8 31. Nd1 g4 32. Kc2 Qb8 33. Nc3) 28. Rh3? { (1.18 → -0.28) Mistake. Rxh8 was best. } { [%eval -0.28] } (28. Rxh8 Bxh8) 28... Nc4? { (-0.28 → 1.17) Mistake. Bh6 was best. } { [%eval 1.17] } (28... Bh6 29. Rh1 Qa5 30. Bd2 Qb4 31. Bc1 Qb3 32. Kg1 Qc2 33. Qe3 Nd3 34. Bd2) 29. Bc1?! { (1.17 → 0.35) Inaccuracy. Rxh8 was best. } { [%eval 0.35] } (29. Rxh8 Bxh8 30. Qf3 Nxb2 31. Bd2 Nc4 32. Qe2 Nb6 33. e5 dxe5 34. Be3 Bg7) 29... Ne5?! { (0.35 → 1.38) Inaccuracy. Rxh3 was best. } { [%eval 1.38] } (29... Rxh3 30. Qxh3) 30. Nd1?? { (1.38 → -1.28) Blunder. Rxh8 was best. } { [%eval -1.28] } (30. Rxh8 Qxh8 31. Qh3 Qa8 32. Qh5+ Kf8 33. Qd1 Qa1 34. Ke2 Ke8 35. Kd2 Nc4+) 30... Qb8?? { (-1.28 → 1.22) Blunder. Qa4 was best. } { [%eval 1.22] } (30... Qa4 31. Qb3) 31. Rxh8 { [%eval 1.22] } 31... Bxh8 { [%eval 1.33] } 32. Qh3? { (1.33 → 0.00) Mistake. Qb3 was best. } { [%eval 0.0] } (32. Qb3 c4) 32... Bg7? { (0.00 → 1.56) Mistake. Qxb5 was best. } { [%eval 1.56] } (32... Qxb5 33. Qxh8 Nd3+ 34. Kg1 Nxc1 35. e5 dxe5 36. Qh7+ Kf8 37. Qh8+) 33. Qh5+? { (1.56 → 0.31) Mistake. Nc3 was best. } { [%eval 0.31] } (33. Nc3 Qa7 34. Qh5+ Kf8 35. Qd1 Qa1 36. Ke2 Bh6 37. Bd2 Qxb2 38. Qb1 Qxb1) 33... Kf8 { [%eval 0.4] } 34. Qh7?? { (0.40 → -3.86) Blunder. Qe2 was best. } { [%eval -3.86] } (34. Qe2 c4) 34... Qxb5 { [%eval -3.74] } 35. Nc3 { [%eval -3.84] } 35... Qd3 { [%eval -3.85] } 36. Be3?! { (-3.85 → -5.97) Inaccuracy. Qh1 was best. } { [%eval -5.97] } (36. Qh1 Qc2+ 37. Kg3 Nd3 38. Qd1 Qxc1 39. Qxc1 Nxc1 40. Nd1 Nd3 41. Ne3 Nxb2) 36... Qc2+ { [%eval -4.98] } 37. Kg3 { [%eval -5.38] } 37... Qxb2 { [%eval -5.46] } 38. Bf2?? { (-5.46 → Mate in 7) Checkmate is now unavoidable. Qh5 was best. } { [%eval #-7] } (38. Qh5 Qxc3 39. Qe2 Qa3 40. Kf2 Qa1 41. Qb5 Kf7 42. Qb8 Qa2+ 43. Kg1 Qe2) 38... Qxc3+ { [%eval #-6] } 39. Kh2 { [%eval #-6] } 39... Qd3?? { (Mate in 6 → -6.74) Lost forced checkmate sequence. Ng4+ was best. } { [%eval -6.74] } (39... Ng4+ 40. Kh1 Nxf2+ 41. Kg1 Ng4 42. Qxg7+ Kxg7 43. Kf1 Qe3 44. g3 Qf2#) 40. Kg1 { [%eval -9.29] } 40... Qd1+ { [%eval -6.78] } 41. Kh2 { [%eval -6.56] } 41... Qg4 { [%eval -6.39] } { Black wins on time. } 0-1