1nbq1bnr/r2kp2p/p1p2pp1/1p1p4/1P3P2/N2PP2P/P1PQK1P1/R1B2BNR w - - 0 10
FEN state: 1nbq1bnr/r2kp2p/p1p2pp1/1p1p4/1P3P2/N2PP2P/P1PQK1P1/R1B2BNR w - - 0 10 ; Best move: c2c4
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black king at d7, black pawn at e7 and black pawn at h7. Black pawn at a6, black pawn at c6, black pawn at f6 and black pawn at g6. Black pawn at b5 and black pawn at d5. White pawn at b4 and white pawn at f4. White knight at a3, white pawn at d3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white queen at d2, white king at e2 and white pawn at g2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 10. White to move.