rn1qk1nr/p2ppp1p/1p6/1bp5/1P5p/B1NBPP1R/P1PP2P1/R2QK1N1 w Qkq - 5 11
FEN state: rn1qk1nr/p2ppp1p/1p6/1bp5/1P5p/B1NBPP1R/P1PP2P1/R2QK1N1 w Qkq - 5 11 ; Best move: c3b5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at b6. Black bishop at b5 and black pawn at c5. White pawn at b4 and black pawn at h4. White bishop at a3, white knight at c3, white bishop at d3, white pawn at e3, white pawn at f3 and white rook at h3. White pawn at a2, white pawn at c2, white pawn at d2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1 and white knight at g1. White queenside, black kingside and black queenside castles are available. Half move number is 5. Full move number is 11. White to move.