[Event "CCA ACHIEVERS 104th Challenge"] [Site "https://lichess.org/fxzlUEhW"] [Date "2024.05.04"] [Round "-"] [White "BitanBanerjee"] [Black "Aloke_37-shaw"] [Result "1/2-1/2"] [GameId "fxzlUEhW"] [UTCDate "2024.05.04"] [UTCTime "13:03:17"] [WhiteElo "1243"] [BlackElo "1696"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C68"] [Opening "Ruy Lopez: Exchange Variation, Keres Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.14] } 1... e5 { [%eval 0.21] } 2. Nf3 { [%eval 0.25] } 2... Nc6 { [%eval 0.23] } 3. Bb5 { [%eval 0.21] } 3... a6 { [%eval 0.38] } 4. Bxc6 { [%eval -0.13] } 4... dxc6 { [%eval -0.07] } 5. Nc3 { [%eval 0.0] } { C68 Ruy Lopez: Exchange Variation, Keres Variation } 5... Bd6 { [%eval 0.21] } 6. d4 { [%eval 0.14] } 6... exd4 { [%eval 0.25] } 7. Qxd4 { [%eval 0.12] } 7... c5?? { (0.12 → 4.97) Blunder. f6 was best. } { [%eval 4.97] } (7... f6 8. Ne2 Bg4 9. Be3 Ne7 10. h3 Be6 11. Qc3 Qd7 12. Rd1) 8. Qxg7 { [%eval 4.5] } 8... Qf6 { [%eval 4.46] } 9. Qxf6 { [%eval 4.53] } 9... Nxf6 { [%eval 4.64] } 10. Bg5? { (4.64 → 2.42) Mistake. e5 was best. } { [%eval 2.42] } (10. e5 Bg4 11. exd6 Bxf3 12. gxf3 O-O-O 13. Rg1 Rxd6 14. Be3 Rhd8 15. Ke2 Re8 16. Rg5 Rb6) 10... Nh5 { [%eval 3.03] } 11. O-O-O { [%eval 2.49] } 11... Bf4+ { [%eval 3.02] } 12. Bxf4 { [%eval 3.03] } 12... Nxf4 { [%eval 3.07] } 13. Rhg1?! { (3.07 → 2.34) Inaccuracy. Rd2 was best. } { [%eval 2.34] } (13. Rd2 Be6 14. g3 Nh3 15. Ng1 Nxg1 16. Rxg1 b5 17. Rgd1 c6 18. Rd6 Rc8 19. e5 Bf5) 13... Bd7 { [%eval 2.74] } 14. g3 { [%eval 2.65] } 14... Nh3 { [%eval 2.63] } 15. Rg2 { [%eval 2.71] } 15... Bg4 { [%eval 2.68] } 16. Rd3 { [%eval 2.68] } 16... c4 { [%eval 2.58] } 17. Re3 { [%eval 2.48] } 17... Bxf3 { [%eval 3.01] } 18. Rxf3 { [%eval 2.96] } 18... Ng5 { [%eval 3.06] } 19. Rf5 { [%eval 2.79] } 19... Ne6 { [%eval 2.85] } 20. Re5 { [%eval 2.5] } 20... O-O-O { [%eval 2.34] } 21. Rd5 { [%eval 2.32] } 21... Rxd5 { [%eval 2.55] } 22. exd5? { (2.55 → 1.05) Mistake. Nxd5 was best. } { [%eval 1.05] } (22. Nxd5) 22... Nc5?! { (1.05 → 2.05) Inaccuracy. Nd4 was best. } { [%eval 2.05] } (22... Nd4) 23. b4?! { (2.05 → 1.19) Inaccuracy. f3 was best. } { [%eval 1.19] } (23. f3 Kd7 24. Kd2 b5 25. Ke3 Kd6 26. Kd4 f5 27. g4 b4 28. Nd1 fxg4 29. Ne3 gxf3) 23... Nd7? { (1.19 → 2.41) Mistake. cxb3 was best. } { [%eval 2.41] } (23... cxb3 24. axb3) 24. f4?! { (2.41 → 1.75) Inaccuracy. Rg1 was best. } { [%eval 1.75] } (24. Rg1 Nf6 25. Re1 Rd8 26. Re5 Ng4 27. Rf5 Nxh2 28. Rxf7 Ng4 29. Rf5 Re8 30. a4 h5) 24... f5 { [%eval 2.05] } 25. Re2 { [%eval 1.87] } 25... h5 { [%eval 2.21] } 26. Kd2 { [%eval 1.97] } 26... Rd8 { [%eval 2.49] } 27. a3 { [%eval 2.24] } 27... Nb6?! { (2.24 → 3.14) Inaccuracy. h4 was best. } { [%eval 3.14] } (27... h4 28. Re6 Nb6 29. Re5 hxg3 30. hxg3 Rg8 31. Ne2 Rd8 32. Ke3 Rxd5 33. Rxd5 Nxd5+ 34. Kd4) 28. Re5 { [%eval 2.91] } 28... Rf8 { [%eval 2.88] } 29. Re6?! { (2.88 → 1.95) Inaccuracy. Nd1 was best. } { [%eval 1.95] } (29. Nd1 Nd7 30. Re6 Nf6 31. Ne3 Ne4+ 32. Ke2 b5 33. Rxa6 Kd7 34. Rh6 Re8 35. Kf3 Nd2+) 29... Rd8?! { (1.95 → 3.26) Inaccuracy. h4 was best. } { [%eval 3.26] } (29... h4 30. Ke3 Kd7 31. Re5 Nc8 32. Ne2 hxg3 33. hxg3 Nd6 34. Nd4 c3 35. Kd3 Rg8 36. Nxf5) 30. Re5 { [%eval 2.76] } 30... Rf8 { [%eval 2.6] } 31. Re6 { White offers draw } { [%eval 2.01] } 31... c6? { (2.01 → 4.19) Mistake. h4 was best. } { [%eval 4.19] } (31... h4 32. Ke3 Kd7 33. Re5 hxg3 34. hxg3 Nc8 35. Ne2 Nd6 36. Nd4 c3 37. Kd3 Rg8 38. Nxf5) 32. dxc6 { [%eval 4.11] } 32... Rd8+ { [%eval 4.21] } 33. Kc1 { [%eval 4.23] } 33... bxc6 { [%eval 4.92] } 34. Rxc6+ { [%eval 4.83] } 34... Kb7 { Black offers draw } { [%eval 4.77] } { The game is a draw. } 1/2-1/2