rnbq1br1/pp1p3p/2p1pkpn/5p2/1PB3P1/P3P2N/R1PP1P1P/1NBQK2R w K - 0 12
FEN state: rnbq1br1/pp1p3p/2p1pkpn/5p2/1PB3P1/P3P2N/R1PP1P1P/1NBQK2R w K - 0 12 ; Best move: g4g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at d7 and black pawn at h7. Black pawn at c6, black pawn at e6, black king at f6, black pawn at g6 and black knight at h6. Black pawn at f5. White pawn at b4, white bishop at c4 and white pawn at g4. White pawn at a3, white pawn at e3 and white knight at h3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 12. White to move.