[Event "Chennai op 3rd"] [Site "Chennai"] [Date "2011.01.24"] [Round "9"] [White "Deepan Chakkravarthy, J."] [Black "Saurabh, Kherdekar"] [Result "1-0"] [GameId "W31bXlPl"] [WhiteElo "2485"] [BlackElo "2322"] [Variant "Standard"] [TimeControl "-"] [ECO "B27"] [Opening "Pterodactyl Defense: Sicilian, Benoni Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.36] } 1... g6 { [%eval 0.71] } 2. d4 { [%eval 0.68] } 2... Bg7 { [%eval 0.73] } 3. Nc3 { [%eval 0.47] } 3... c5 { [%eval 1.02] } 4. Nf3?! { (1.02 → 0.00) Inaccuracy. Be3 was best. } { [%eval 0.0] } (4. Be3 cxd4 5. Bxd4 Nf6 6. e5 Nh5 7. Nge2 f5 8. h3 f4) 4... Qa5? { (0.00 → 1.42) Mistake. cxd4 was best. } { [%eval 1.42] } (4... cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5 9. a4) 5. d5 { [%eval 0.94] } { B27 Pterodactyl Defense: Sicilian, Benoni Gambit } 5... Bxc3+ { [%eval 1.39] } 6. bxc3 { [%eval 0.98] } 6... Nf6 { [%eval 1.71] } 7. Bd3? { (1.71 → 0.45) Mistake. Bb2 was best. } { [%eval 0.45] } (7. Bb2 Nxe4 8. Bd3 Nd6 9. O-O c4 10. Bxc4 Nxc4 11. Qd4 O-O) 7... c4 { [%eval 0.67] } 8. Be2 { [%eval 0.27] } 8... Nxe4 { [%eval 0.32] } 9. O-O { [%eval 0.0] } 9... Nxc3 { [%eval 0.03] } 10. Qe1 { [%eval 0.19] } 10... Nxe2+ { [%eval 0.13] } 11. Qxe2 { [%eval -0.06] } 11... Qxd5 { [%eval 0.15] } 12. Bb2 { [%eval 0.08] } 12... Rg8 { [%eval 0.44] } 13. Rad1 { [%eval 0.0] } 13... Qc5 { [%eval 0.14] } 14. Bd4 { [%eval 0.0] } 14... Qf5 { [%eval -0.02] } 15. Rfe1 { [%eval -0.03] } 15... Nc6 { [%eval 0.0] } 16. Ne5 { [%eval -0.15] } 16... Nxe5 { [%eval 0.0] } 17. Bxe5 { [%eval -0.14] } 17... e6? { (-0.14 → 1.49) Mistake. d6 was best. } { [%eval 1.49] } (17... d6 18. Bxd6) 18. Qxc4 { [%eval 1.49] } 18... f6?! { (1.49 → 2.26) Inaccuracy. b6 was best. } { [%eval 2.26] } (18... b6 19. Qd4) 19. Bc3 { [%eval 2.02] } 19... g5 { [%eval 2.2] } 20. Rd5 { [%eval 2.14] } 20... Qg6 { [%eval 2.66] } 21. Qc7 { [%eval 2.48] } 21... Qf7 { [%eval 2.38] } 22. Rd6?! { (2.38 → 1.69) Inaccuracy. Bb4 was best. } { [%eval 1.69] } (22. Bb4 b6 23. a4 g4 24. a5 bxa5 25. Ba3 h5 26. Rd6 e5 27. g3 Qe7 28. Red1 a4) 22... Kf8 { [%eval 2.29] } 23. Red1 { [%eval 2.52] } 23... Ke8 { [%eval 2.32] } 24. Bb4 { [%eval 2.27] } 24... Rg7 { [%eval 2.55] } 25. a4 { [%eval 2.75] } 25... Qg8 { [%eval 3.01] } 26. h3 { [%eval 2.85] } 26... a5 { [%eval 3.36] } 27. Ba3 { [%eval 2.79] } 27... h5 { [%eval 3.03] } 28. R1d3?! { (3.03 → 1.95) Inaccuracy. Bb2 was best. } { [%eval 1.95] } (28. Bb2) 28... h4? { (1.95 → 3.54) Mistake. Kf7 was best. } { [%eval 3.54] } (28... Kf7 29. Rc3) 29. Kh2?? { (3.54 → 1.47) Blunder. Rf3 was best. } { [%eval 1.47] } (29. Rf3 f5 30. Re3 Rg6 31. Rd5 Rf6 32. Bb2 Qf8 33. Bxf6 Qxf6 34. Re1 Kf7 35. Rd6 Kg6) 29... g4? { (1.47 → 3.20) Mistake. Kf7 was best. } { [%eval 3.2] } (29... Kf7 30. Bb2 Kg6 31. g3 Qf8 32. gxh4 Ra6 33. Ba3 Qh8 34. hxg5 fxg5 35. Rxa6 bxa6 36. Qe5) 30. hxg4?? { (3.20 → 1.15) Blunder. Re3 was best. } { [%eval 1.15] } (30. Re3 Re7 31. Rc3 Qg7 32. Rd4 f5 33. Bxe7 Qxd4 34. Bxh4 Kf7 35. Rd3 Qh8 36. Rxd7+ Bxd7) 30... Rxg4 { [%eval 1.06] } 31. g3? { (1.06 → -0.15) Mistake. Kh1 was best. } { [%eval -0.15] } (31. Kh1 Rxg2) 31... hxg3+ { [%eval 0.0] } 32. fxg3 { [%eval 0.0] } 32... Qh7+ { [%eval 0.0] } 33. Kg1 { [%eval 0.0] } 33... Re4 { [%eval 0.09] } 34. Qc5 { [%eval 0.24] } 34... Qf7?? { (0.24 → 2.44) Blunder. Qg7 was best. } { [%eval 2.44] } (34... Qg7 35. Qh5+) 35. Rc3 { [%eval 2.52] } 35... Rxa4? { (2.52 → 5.04) Mistake. Qg7 was best. } { [%eval 5.04] } (35... Qg7 36. Qxc8+ Rxc8 37. Rxc8+ Ke7 38. Rd4+ Kf7 39. Rxd7+ Kg6 40. Rxg7+ Kxg7 41. c4 Re1+ 42. Kf2) 36. Rd4?? { (5.04 → 0.71) Blunder. Ra6 was best. } { [%eval 0.71] } (36. Ra6 Rxa3 37. Rxa8 Ra1+ 38. Kf2 Qh7 39. Qxc8+ Kf7 40. Qxd7+ Kg6 41. Qxh7+ Kxh7 42. Rc7+ Kg6) 36... Rxa3 { [%eval 0.85] } 37. Rxa3 { [%eval 0.63] } 37... d5?? { (0.63 → 4.62) Blunder. b6 was best. } { [%eval 4.62] } (37... b6 38. Qxb6 Ra6 39. Qb5 Rc6 40. Rh4 Qg6 41. Rh8+ Ke7 42. Qxa5 Qxc2 43. Qd8+ Kd6 44. Qxf6) 38. Rxa5 { [%eval 4.9] } 38... b6 { [%eval 5.24] } 39. Qc6+ { [%eval 5.25] } { Black resigns. } 1-0