[Event "?"] [Site "?"] [Date "2020.02.02"] [Round "?"] [White "White to move"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "1rb2k1r/2p2p1p/2p5/3p4/N1PN1P2/1P2PR2/3b2PP/R5K1 w - - 0 21"] [PlyCount "5"] [SourceVersionDate "2020.02.02"] {} {If white grabs the pawn on c6 immediately black has Rxb3 in reply} 21. Rd1 {now black lacks a good square for his bishop} (21. Nxc6 Rxb3 {is still better for white but not an easy win}) 21... Bb4 {this blocks black's rook from reaching b3} (21... Ba5 22. Nxc6 Ra8 (22... Rxb3 23. Nxa5) 23. Nxa5 Rxa5 24. Rxd5) (21... Bg4 22. Rxd2 Bxf3 23. gxf3 {with two knights and a pawn for the rook white should be able to win quite easily}) 22. Nxc6 Rb7 23. Rxd5 *