I contributed a win for MTK III for a good day for MTK overall which won every match

Class I, Lilienthal Group

Barcza GSC I – HSI SC II 7: 5
SENSE I – Mattold SSC I 6,5: 5,5
Vasas SC II – Tabán Spartacus II 5,5: 6,5
Seagull SE I – Cashier SE III 7,5: 4, 5
MTK Budapest III – Flask-Fabulon 6.5: 5.5 
Aquarena KSC III – BEAC II 3.5: 8.5

II. class, Bilek Group

Barcza GSC II – Csepel TK I 3,5: 8,5
SENSE II – A. Flame MCC 3,5: 8,5
Purpose SE – Dragon DSE II 6: 6
Seagull SE II – Treasurer SE IV 7,5: 4, 5
MTK Budapest IV – Palace Chess I 8: 4 
Pestszentlőrinc II – Újpest KSE I 2:10

III. class, coal group

Csepel TK II – BEAC III 4: 8
ART 3F SE – ATTE-ARISZ 8.5: 3.5
MTK Budapest V – Rákosliget 10.5: 1.5 
Aquarena KSC IV – Pestszentimre 6: 6

Barcza GSC III – HSI SC III 9: 3
Palace Chess II – Mattold SSC II 3.5: 8.5
TFSE – Dragon DSE III 9: 3
HASE III – New York KSE II 8.5: 3.5

Ferry,Damon(NED) and Dolgener,Tobias(GER) from Fabulon

Yip,M-Nagy,L

Benoni Classical 7.Bf4

Board 12

After 15.Ra2(Diagram)

White has carefully played to limit counterplay by securing the b-pawn and keeping the rook off the a1-h8 diagonal

What do you recommend for Black?

After 15.Ra2