rnb2bkr/ppp3pp/1q5n/3pp3/1P1PpP2/P7/2PQ2PP/RNBK1BNR w - - 0 12
FEN state: rnb2bkr/ppp3pp/1q5n/3pp3/1P1PpP2/P7/2PQ2PP/RNBK1BNR w - - 0 12 ; Best move: d4e5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black king at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at g7 and black pawn at h7. Black queen at b6 and black knight at h6. Black pawn at d5 and black pawn at e5. White pawn at b4, white pawn at d4, black pawn at e4 and white pawn at f4. White pawn at a3. White pawn at c2, white queen at d2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 12. White to move.