r1b1k2r/pp2bp2/n2ppn1p/2P3p1/1P3q2/N3P1QP/P1PBNPP1/R3KB1R w KQkq - 0 12
FEN state: r1b1k2r/pp2bp2/n2ppn1p/2P3p1/1P3q2/N3P1QP/P1PBNPP1/R3KB1R w KQkq - 0 12 ; Best move: e3f4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black bishop at e7 and black pawn at f7. Black knight at a6, black pawn at d6, black pawn at e6, black knight at f6 and black pawn at h6. White pawn at c5 and black pawn at g5. White pawn at b4 and black queen at f4. White knight at a3, white pawn at e3, white queen at g3 and white pawn at h3. White pawn at a2, white pawn at c2, white bishop at d2, white knight at e2, white pawn at f2 and white pawn at g2. White rook at a1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.