r4br1/pk2pnp1/np1p3P/1b1N1p2/2p5/BR1PP3/5P1P/3K2NR w - - 4 26
FEN state: r4br1/pk2pnp1/np1p3P/1b1N1p2/2p5/BR1PP3/5P1P/3K2NR w - - 4 26 ; Best move: b3b5
The current state of the chess board is: Black rook at a8, black bishop at f8 and black rook at g8. Black pawn at a7, black king at b7, black pawn at e7, black knight at f7 and black pawn at g7. Black knight at a6, black pawn at b6, black pawn at d6 and white pawn at h6. Black bishop at b5, white knight at d5 and black pawn at f5. Black pawn at c4. White bishop at a3, white rook at b3, white pawn at d3 and white pawn at e3. White pawn at f2 and white pawn at h2. White king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 26. White to move.