1n1q1bnr/rp2p3/N2p4/3Pkb1p/5p2/1P4pB/P1P1PP1P/1RBKQR2 w - - 0 18
FEN state: 1n1q1bnr/rp2p3/N2p4/3Pkb1p/5p2/1P4pB/P1P1PP1P/1RBKQR2 w - - 0 18 ; Best move: e1c3
The current state of the chess board is: Black knight at b8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7 and black pawn at e7. White knight at a6 and black pawn at d6. White pawn at d5, black king at e5, black bishop at f5 and black pawn at h5. Black pawn at f4. White pawn at b3, black pawn at g3 and white bishop at h3. White pawn at a2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at b1, white bishop at c1, white king at d1, white queen at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. White to move.