2b1kb1r/1pp4p/r2ppqpn/pN3PN1/2B2PP1/1n1P4/PPP4P/R1BQK1R1 w Qk - 0 15
FEN state: 2b1kb1r/1pp4p/r2ppqpn/pN3PN1/2B2PP1/1n1P4/PPP4P/R1BQK1R1 w Qk - 0 15 ; Best move: c4b3
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7 and black pawn at h7. Black rook at a6, black pawn at d6, black pawn at e6, black queen at f6, black pawn at g6 and black knight at h6. Black pawn at a5, white knight at b5, white pawn at f5 and white knight at g5. White bishop at c4, white pawn at f4 and white pawn at g4. Black knight at b3 and white pawn at d3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white rook at g1. White queenside and black kingside castles are available. Half move number is 0. Full move number is 15. White to move.