rn1k1b1r/p5pp/7n/q2p1p2/P1p2p2/2N1P1Kb/1P1P2P1/RNB2BR1 w - - 0 18
FEN state: rn1k1b1r/p5pp/7n/q2p1p2/P1p2p2/2N1P1Kb/1P1P2P1/RNB2BR1 w - - 0 18 ; Best move: e3f4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at g7 and black pawn at h7. Black knight at h6. Black queen at a5, black pawn at d5 and black pawn at f5. White pawn at a4, black pawn at c4 and black pawn at f4. White knight at c3, white pawn at e3, white king at g3 and black bishop at h3. White pawn at b2, white pawn at d2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.