rnb1k2r/2pp2p1/pp3p2/b3p1qn/3PP1pP/B7/P1PNKP2/RN1Q1B1R w kq - 0 12
FEN state: rnb1k2r/2pp2p1/pp3p2/b3p1qn/3PP1pP/B7/P1PNKP2/RN1Q1B1R w kq - 0 12 ; Best move: h4g5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at c7, black pawn at d7 and black pawn at g7. Black pawn at a6, black pawn at b6 and black pawn at f6. Black bishop at a5, black pawn at e5, black queen at g5 and black knight at h5. White pawn at d4, white pawn at e4, black pawn at g4 and white pawn at h4. White bishop at a3. White pawn at a2, white pawn at c2, white knight at d2, white king at e2 and white pawn at f2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.