[Event "Grand Rapid Logo Prize Team Battle"] [Site "https://lichess.org/6CHLNWd5"] [Date "2024.12.31"] [Round "-"] [White "HauptsacheMatt"] [Black "z52"] [Result "1-0"] [GameId "6CHLNWd5"] [UTCDate "2024.12.31"] [UTCTime "22:34:47"] [WhiteElo "1729"] [BlackElo "2025"] [WhiteRatingDiff "+151"] [BlackRatingDiff "-8"] [WhiteBerserk "true"] [BlackBerserk "true"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A57"] [Opening "Benko Gambit Accepted: Pawn Return Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... c5 { [%eval 0.6] } 2. d5 { [%eval 0.6] } 2... Nf6 { [%eval 0.55] } 3. c4 { [%eval 0.62] } 3... b5 { [%eval 0.53] } 4. cxb5 { [%eval 0.47] } 4... a6 { [%eval 0.6] } 5. b6 { [%eval 0.15] } { A57 Benko Gambit Accepted: Pawn Return Variation } 5... g6?! { (0.15 → 0.71) Inaccuracy. e6 was best. } { [%eval 0.71] } (5... e6 6. Nc3 exd5 7. Nxd5 Nxd5 8. Qxd5 Nc6 9. Nf3 Rb8 10. e4) 6. Nf3 { [%eval 0.43] } 6... Bg7 { [%eval 0.45] } 7. Nbd2?? { (0.45 → -1.33) Blunder. Qb3 was best. } { [%eval -1.33] } (7. Qb3 Bb7 8. Nc3 O-O 9. e4 d6 10. a4 a5 11. Bb5 Na6) 7... Qxb6? { (-1.33 → 0.25) Mistake. Nxd5 was best. } { [%eval 0.25] } (7... Nxd5 8. Ne4 Nxb6 9. Nxc5 O-O 10. e3 d5 11. Bd2 Nc6 12. Be2 Qd6 13. Qc1) 8. Nc4? { (0.25 → -1.16) Mistake. e4 was best. } { [%eval -1.16] } (8. e4 d6 9. Nc4 Qc7 10. Bd3 a5 11. O-O Nbd7 12. a4 Ba6) 8... Qd8? { (-1.16 → 0.26) Mistake. Qb4+ was best. } { [%eval 0.26] } (8... Qb4+ 9. Nfd2 Nxd5 10. a3 Qb7 11. Ne4 O-O 12. Nxc5 Qc6 13. e4 Nc3 14. bxc3) 9. Bf4? { (0.26 → -0.99) Mistake. d6 was best. } { [%eval -0.99] } (9. d6 O-O 10. e4 Bb7 11. e5 Ne4 12. dxe7 Qxe7 13. Be2 Nc6 14. O-O Rae8) 9... d6 { [%eval -0.72] } 10. e3?! { (-0.72 → -1.78) Inaccuracy. Bg5 was best. } { [%eval -1.78] } (10. Bg5 O-O) 10... O-O { [%eval -1.83] } 11. Be2 { [%eval -1.72] } 11... a5 { [%eval -1.16] } 12. O-O?! { (-1.16 → -2.02) Inaccuracy. Bg5 was best. } { [%eval -2.02] } (12. Bg5 Nbd7) 12... Ba6? { (-2.02 → -0.57) Mistake. Bb7 was best. } { [%eval -0.57] } (12... Bb7 13. e4) 13. Rc1?! { (-0.57 → -1.49) Inaccuracy. Qd3 was best. } { [%eval -1.49] } (13. Qd3 Nh5 14. Bg5 a4 15. Rab1 f5 16. Qc2 h6 17. Bh4 Nd7 18. b3 Ndf6) 13... Nfd7? { (-1.49 → 0.14) Mistake. Nbd7 was best. } { [%eval 0.14] } (13... Nbd7 14. Re1 Bb7 15. e4 Nxe4 16. Ng5 Nef6 17. Bf3 Ra6 18. Ne4 Nxe4 19. Bxe4) 14. b3 { [%eval -0.22] } 14... Nb6 { [%eval 0.16] } 15. Nfd2?? { (0.16 → -2.61) Blunder. e4 was best. } { [%eval -2.61] } (15. e4 N8d7) 15... N8d7?? { (-2.61 → -0.22) Blunder. Nxd5 was best. } { [%eval -0.22] } (15... Nxd5 16. Bf3 Nxf4 17. exf4 d5 18. Re1 Nc6 19. Ne5 Bxe5 20. fxe5 Nb4 21. e6) 16. Re1? { (-0.22 → -1.81) Mistake. e4 was best. } { White offers draw } { [%eval -1.81] } (16. e4 a4 17. Re1 axb3 18. axb3 Bxc4 19. Bxc4 Nxc4 20. Nxc4 Qb8 21. Qc2 Bd4) 16... a4? { (-1.81 → -0.26) Mistake. Nxd5 was best. } { [%eval -0.26] } (16... Nxd5 17. Ne4 Nxf4 18. exf4 Bd4 19. Nc3 Nf6 20. Ne3 Bxe2 21. Nxe2 Bxe3 22. fxe3) 17. e4 { [%eval -0.29] } 17... axb3 { [%eval -0.29] } 18. a3?? { (-0.29 → -3.99) Blunder. axb3 was best. } { [%eval -3.99] } (18. axb3 Qc7 19. Nxb6 Qxb6 20. Bxa6 Rxa6 21. Nc4 Qb8 22. h3 Bd4) 18... Nxc4 { [%eval -3.88] } 19. Bxc4 { [%eval -3.71] } 19... Bxc4? { (-3.71 → -2.21) Mistake. b2 was best. } { [%eval -2.21] } (19... b2 20. Rb1 Qa5 21. Bg5 Rfe8 22. h4 Ne5 23. Bxa6 Qxa6 24. Rxb2 h6 25. Be3) 20. Nxc4 { [%eval -2.27] } 20... b2 { [%eval -2.26] } 21. Rb1 { [%eval -2.15] } 21... Nb6 { [%eval -2.04] } 22. Nxb2 { [%eval -2.08] } 22... Rxa3 { [%eval -2.21] } 23. Qc2 { [%eval -2.48] } 23... Nd7?! { (-2.48 → -1.34) Inaccuracy. Qa8 was best. } { [%eval -1.34] } (23... Qa8 24. Nc4 Nxc4 25. Qxc4 Ra4 26. Qc2 Qa5 27. h3 Ra8 28. Qe2 Qa7) 24. Nd3?! { (-1.34 → -2.37) Inaccuracy. Nc4 was best. } { [%eval -2.37] } (24. Nc4) 24... Qa5 { [%eval -2.27] } 25. e5 { [%eval -1.88] } 25... Ra2 { [%eval -1.71] } 26. Qc4?! { (-1.71 → -2.52) Inaccuracy. Qb3 was best. } { [%eval -2.52] } (26. Qb3 Qa6) 26... Nb6?? { (-2.52 → 1.52) Blunder. Ra4 was best. } { [%eval 1.52] } (26... Ra4 27. Qc2 c4 28. Re4 Ra1 29. Rxc4 Rxb1+ 30. Qxb1 Qxd5 31. Rc7 dxe5 32. Nb4) 27. Rxb6 { [%eval 1.63] } 27... dxe5? { (1.63 → 3.52) Mistake. Ra4 was best. } { [%eval 3.52] } (27... Ra4) 28. Rb5 { [%eval 3.51] } 28... Qa3 { [%eval 4.09] } 29. Bc1 { [%eval 3.33] } 29... Qa6 { [%eval 3.93] } 30. Rxc5 { [%eval 3.69] } 30... Qa7 { [%eval 3.82] } 31. h3 { [%eval 3.7] } 31... h5 { [%eval 3.91] } 32. Nb4 { [%eval 4.12] } 32... Ra1 { [%eval 3.91] } 33. Nc6 { [%eval 4.08] } 33... Qa8 { [%eval 4.77] } 34. Nxe7+ { [%eval 4.88] } 34... Kh7 { [%eval 5.01] } 35. d6 { [%eval 5.12] } 35... e4 { [%eval 5.18] } 36. Rc8 { [%eval 5.25] } 36... Qa5 { [%eval 5.76] } 37. Rf1 { [%eval 5.63] } 37... Ra4 { [%eval 5.67] } 38. Qc7 { [%eval 5.3] } 38... Qb4?! { (5.30 → 7.74) Inaccuracy. Qxc7 was best. } { [%eval 7.74] } (38... Qxc7 39. dxc7 Rxc8 40. Nxc8 Rc4 41. Bf4 g5 42. Nb6 Rc6 43. c8=Q Rxc8 44. Nxc8) 39. Rxf8 { [%eval 7.79] } 39... Bxf8 { [%eval 7.68] } 40. Nd5 { [%eval 6.97] } 40... Qxd6 { [%eval 8.69] } 41. Qxf7+ { [%eval 8.52] } 41... Bg7 { [%eval 8.36] } 42. Bb2 { [%eval 8.46] } { White wins on time. } 1-0