rn2k1r1/pbp1pp1p/1p1p3R/3nb1P1/6P1/2P2P2/2RPP1B1/1qBQK1N1 w q - 0 15
FEN state: rn2k1r1/pbp1pp1p/1p1p3R/3nb1P1/6P1/2P2P2/2RPP1B1/1qBQK1N1 w q - 0 15 ; Best move: e1f2
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at g8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at d6 and white rook at h6. Black knight at d5, black bishop at e5 and white pawn at g5. White pawn at g4. White pawn at c3 and white pawn at f3. White rook at c2, white pawn at d2, white pawn at e2 and white bishop at g2. Black queen at b1, white bishop at c1, white queen at d1, white king at e1 and white knight at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 15. White to move.