[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/Iej0RAIc"] [Date "2023.04.12"] [Round "-"] [White "cweber1000"] [Black "mohamed_sameh_2012"] [Result "0-1"] [GameId "Iej0RAIc"] [UTCDate "2023.04.12"] [UTCTime "12:19:15"] [WhiteElo "1809"] [BlackElo "1477"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+61"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. c4 { [%eval 0.0] } { B20 Sicilian Defense: Staunton-Cochrane Variation } 2... Nc6 { [%eval 0.0] } 3. Nc3 { [%eval 0.0] } 3... d6 { [%eval 0.0] } 4. Nf3 { [%eval -0.22] } 4... Nf6?! { (-0.22 → 0.54) Inaccuracy. Bg4 was best. } { [%eval 0.54] } (4... Bg4 5. Be2 g6 6. O-O Bg7 7. Rb1 e6 8. d3 Bxf3 9. Bxf3) 5. d3?! { (0.54 → -0.09) Inaccuracy. d4 was best. } { [%eval -0.09] } (5. d4 cxd4 6. Nxd4 g6 7. Nc2 Bg7 8. Be2 O-O 9. Be3 Be6) 5... g6 { [%eval 0.0] } 6. Be2 { [%eval -0.24] } 6... Bg7 { [%eval -0.22] } 7. O-O { [%eval -0.01] } 7... O-O { [%eval -0.21] } 8. h3 { [%eval -0.44] } 8... Re8?! { (-0.44 → 0.19) Inaccuracy. Ne8 was best. } { [%eval 0.19] } (8... Ne8) 9. a3 { [%eval 0.0] } 9... Bd7 { [%eval 0.26] } 10. g4?! { (0.26 → -0.33) Inaccuracy. Be3 was best. } { [%eval -0.33] } (10. Be3 e5 11. Rb1 b6 12. Qd2 Nd4 13. b4 Bc6 14. Bd1 Rf8 15. Nd5 Nxd5 16. cxd5 Bd7) 10... b6 { [%eval -0.41] } 11. Be3 { [%eval -0.31] } 11... Rc8 { [%eval 0.15] } 12. Qc1?! { (0.15 → -0.53) Inaccuracy. g5 was best. } { [%eval -0.53] } (12. g5 Nh5) 12... Be6?! { (-0.53 → 0.22) Inaccuracy. a6 was best. } { [%eval 0.22] } (12... a6) 13. Rb1 { [%eval -0.05] } 13... Nd7?! { (-0.05 → 0.58) Inaccuracy. h5 was best. } { [%eval 0.58] } (13... h5 14. Nh2 Qd7 15. f3 hxg4 16. hxg4 Nd4 17. Bd1 a6 18. Nd5 Bxd5 19. cxd5 e6 20. dxe6) 14. Kg2?! { (0.58 → -0.22) Inaccuracy. Ng5 was best. } { [%eval -0.22] } (14. Ng5) 14... Nce5? { (-0.22 → 1.41) Mistake. Nf8 was best. } { [%eval 1.41] } (14... Nf8 15. b4 Nd4 16. Bd1 Bd7 17. b5 f5 18. Nd5 fxg4 19. hxg4 Bxg4 20. Nxd4 Bxd1 21. Nc6) 15. Nxe5? { (1.41 → -0.03) Mistake. Ng5 was best. } { [%eval -0.03] } (15. Ng5 Nc6 16. f4 h6 17. Nf3 f5 18. Nh4 Nd4 19. Nxg6 fxe4 20. f5 Bf7 21. Bxh6 e6) 15... Bxe5?! { (-0.03 → 0.98) Inaccuracy. Nxe5 was best. } { [%eval 0.98] } (15... Nxe5) 16. f4 { [%eval 1.09] } 16... Bg7?? { (1.09 → 3.70) Blunder. Bxc3 was best. } { [%eval 3.7] } (16... Bxc3 17. Qxc3) 17. f5 { [%eval 3.56] } 17... gxf5 { [%eval 3.82] } 18. gxf5 { [%eval 3.31] } 18... Bxf5 { [%eval 3.79] } 19. Rxf5 { [%eval 3.14] } 19... Kh8 { [%eval 3.21] } 20. Rf3 { [%eval 2.97] } 20... Rg8 { [%eval 3.07] } 21. Rg3 { [%eval 2.58] } 21... Ne5 { [%eval 3.05] } 22. Bf4 { [%eval 2.61] } 22... Ng6 { [%eval 2.8] } 23. Kh2? { (2.80 → 1.28) Mistake. Bh5 was best. } { [%eval 1.28] } (23. Bh5) 23... Nxf4 { [%eval 1.23] } 24. Qxf4?? { (1.23 → -4.57) Blunder. Rxg7 was best. } { [%eval -4.57] } (24. Rxg7 Rxg7) 24... Be5 { [%eval -4.54] } 25. Rxg8+ { [%eval -4.77] } 25... Qxg8 { [%eval -4.66] } 26. Nd5 { [%eval -4.93] } 26... Bxf4+ { [%eval -4.86] } 27. Nxf4 { [%eval -4.79] } 27... Qg7 { [%eval -5.07] } 28. Bf3 { [%eval -5.49] } 28... Rg8 { [%eval -5.48] } 29. Rg1?? { (-5.48 → Mate in 1) Checkmate is now unavoidable. Bg4 was best. } { [%eval #-1] } (29. Bg4 Qh6 30. Kg3 b5 31. Kf3 Qf6 32. Bf5 bxc4 33. Ng6+ fxg6 34. Ke2 gxf5) 29... Qxb2+?? { (Mate in 1 → -5.22) Lost forced checkmate sequence. Qxg1# was best. } { [%eval -5.22] } (29... Qxg1#) 30. Rg2 { [%eval -5.77] } 30... Rxg2+ { [%eval -5.55] } 31. Bxg2 { [%eval -5.71] } 31... Qxa3 { [%eval -5.94] } 32. h4 { [%eval -5.74] } 32... Qc1 { [%eval -5.73] } 33. Nh5?! { (-5.73 → -8.69) Inaccuracy. Ng6+ was best. } { [%eval -8.69] } (33. Ng6+ Kg7 34. h5 Qg5 35. h6+ Qxh6+ 36. Kg1 a5 37. e5 Qc1+ 38. Kh2 a4 39. exd6 Qh6+) 33... Qd2?! { (-8.69 → -6.05) Inaccuracy. a5 was best. } { [%eval -6.05] } (33... a5) 34. Ng3 { [%eval -7.6] } 34... Qxd3?! { (-7.60 → -5.63) Inaccuracy. a5 was best. } { [%eval -5.63] } (34... a5 35. Nf1 Qf4+ 36. Kh1 a4 37. Nd2 a3 38. Nb3 h5 39. e5 a2 40. Be4 Qxh4+ 41. Kg2) 35. Nf5 { [%eval -6.67] } 35... e6 { [%eval -6.04] } 36. Nh6 { [%eval -5.95] } 36... f5 { [%eval -5.59] } 37. exf5 { [%eval -5.54] } 37... exf5 { [%eval -6.04] } 38. Bd5 { [%eval -6.49] } 38... Qd2+ { [%eval -6.34] } 39. Kh3 { [%eval -6.08] } 39... Qxh6 { [%eval -12.09] } { White resigns. } 0-1