(1) Kogan,A - Djingarova,E [D38]



24...bxc4
Black,a strong Woman grandmaster from Bulgaria, tought that he got a good play with Rb8+Rb2 coming and his B seems to defence well his broken pawn structure around his K...he looks solid, but!

25.e4!!
Surprise! [25.h5 Bd3 ]

25...dxe4
[25...Re6 26.Qh6 Rae8 27.Re3 (27.f4 f5 28.h5 ) ; 25...h5 26.f4 Qc7 27.Qf2+/- ; 25...Bxe4 26.Nh5! ]

26.Qh6!
the point! the white lady is smiling again! h5 is a big treat! [26.h5 Bxh5 27.Nxe4 Qf5 ]

26...e3
Only chance to give life to the B [26...Re6 27.h5 Bf5 28.Qf4!+- was important point!]

27.fxe3!?
[27.Rxe3 most accurate was 27...Rxe3 28.Qxe3 h5 29.Qf3 Qb5 30.Qxf6 Qb2 31.Re1 Qxa2 32.Nf5 Bxf5 33.Qxf5 Qd2 34.Re7 Qc1+ 35.Kh2 Qh6 36.Qxf7+ Kh8 37.Re8+ (37.Re5 a2 ) 37...Rxe8 38.Qxe8+ Kg7 39.Qe7+ Kg6 40.Qxa3 Qf4+ 41.Kg1 Qxh4 42.Qc5 ]

27...Re6?
[27...Rab8 28.e4 Rb2 29.h5 Rxa2 30.hxg6 fxg6 31.e5 f5 32.Nxf5 gxf5 33.Qxc6 ; 27...Qc7! was best 28.Qf4 (28.Kf2 Rab8! 29.Re2 Rb2 (29...Qd6 ) ) 28...Qxf4 29.exf4 Bd3 30.Nh5 Reb8 (30...Rxe1+ 31.Rxe1 Rb8 32.Re7 Bg6 33.Ng3 Rb2 (33...Bb1 34.Ra7 ) 34.f5 Rxa2 35.Ra7 ) 31.Nxf6+ Kg7<=> ]

28.e4 Rae8 29.Re3 f5 30.h5
[Again sign of not best form,missing the nice and 'simple' 30.exf5! Bxf5 31.Nh5!!+- ]

30...fxe4 31.hxg6 hxg6 32.Rf1
[32.Nxe4 Rxe4 33.Rh3 Re1+ 34.Rxe1 Rxe1+ 35.Kf2 Qf5+ 36.Kxe1 Qb1+ 37.Kf2 Qc2+ 38.Kf3 Qxc3+ 39.Qe3 ]

32...f5 33.Nxf5 1-0