Play Sicilian King's Indian Style!!

Gupta, Vibhor - Mohanty, Om Prakash

Result: 0-1

Site: AICCF

Date: 2014.03.23

B92: Sicilian Najdorf: Be2

[...] 1.e4 c5 2.¤f3 d6 3.d4 cxd4 4.¤xd4 ¤f6 5.¤c3 a6 6.¥e2 e5 7.¤b3 ¥e6 8.O-O ¥e7 9.£d3 O-O 10.¤d5 ¥xd5 11.exd5 ¤bd7 12.¥d2 £c7 13.c4 a5 14.¥e3 ¤e8 15.a4 f5 16.£c2 g6 17.¦ac1 b6 18.¥d3 ( Latest theory starts with : 18.¥h6) 18...£d8 19.¦ce1 ¤c7 The knight hops through squares Ne8-c7-a6-b4. Interesting ! 20.g4 ¤a6

20...fxg4? doesn't work because of 21.¥xg6 Decoy: g6 21...¤f6 22.¥h6+⁠−

21.¥d2 e4 (Worse is 21...fxg4 22.¥xg6 ¢h8 23.¥xh7²) 22.¥e2 ¤b4 23.£c3 f4 24.¥d1 ¥f6 25.£h3 ¦e8 26.¥xf4 ¤d3 (Weaker is 26...¥xb2 27.¥xd6 ¤d3 28.¦e2²) 27.¥xd6 ¤xe1 (Less advisable is 27...¤xb2 28.£g2 ¤xc4 29.¥f4²) (Not : 27...¥xb2 28.¦e2±) 28.¦xe1 ¥xb2 Black wins the exchange 29.£e3 (A better option maybe : 29.¥f4 £f6 30.£e3) 29...¤e5 30.¥xe5 ¥xe5 31.h3 £h4 32.¦f1 ¦f8 33.¢g2 ¦ae8 34.¤d4 ¥xd4 35.£xd4 £f6 36.£xf6 ¦xf6 37.g5 ¦f5 38.¥g4 ¦xg5 39.¢g3 ¦ge5 40.¥e6 (40.¦b1 ¢g7 41.¦xb6 e3µ) 40...¦8xe6 Returning the exchange to reach a clear winning position 41.dxe6 ¦xe6 42.¦e1 (42.¢g2 ¦c6 43.¦c1 ¢f7µ) 42...e3−⁠+43.fxe3 ¦e4 44.¦b1 ¦xe3 (44...¦xc4?!45.¦xb6 ¦xa4 46.¦a6³) 45.¢f4 ¦c3 (45...¦xh3?!46.¢e4) 46.¦xb6 ¦xc4 (46...¦xh3?!47.¢e4) 47.¢g5 ¦c5 (47...¦xa4?!48.¦b8 ¢f7 49.¦b7 ¢e6 50.¦xh7) 48.¢f6 ¦f5 49.¢e6 ¦f4 50.¦b8? (50.¦b7−⁠+) 50...¢g7 51.¦b7 ¢h6 52.¦a7 ¦xa4 53.¢f7 ¦h4 54.¢g8 g5

54...¦xh3?? taking the pawn will bring Black grief 55.¦xh7 ¢g5 56.¦xh3+⁠−

55.¦xa5 ¦xh3 Table base win for Black has been reached and the rest of the moves are pointless 56.¦a6 ¢h5 57.¢xh7 ¦e3 58.¦h6 ¢g4 59.¦g6 ¢f5 60.¦g8

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