1r2kbnr/1p3p1p/2n1p3/pBpq2p1/P3pP2/2P2N1b/1P1P2PR/RNBQ1K2 w k - 0 13
FEN state: 1r2kbnr/1p3p1p/2n1p3/pBpq2p1/P3pP2/2P2N1b/1P1P2PR/RNBQ1K2 w k - 0 13 ; Best move: g2h3
The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at f7 and black pawn at h7. Black knight at c6 and black pawn at e6. Black pawn at a5, white bishop at b5, black pawn at c5, black queen at d5 and black pawn at g5. White pawn at a4, black pawn at e4 and white pawn at f4. White pawn at c3, white knight at f3 and black bishop at h3. White pawn at b2, white pawn at d2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white king at f1. Black kingside is the only castle move available. Half move number is 0. Full move number is 13. White to move.