rnq4r/3k2pp/2p2p1n/p3p1b1/N2p4/PP1PB1Pb/1RP1PP1P/2Q1KBNR w - - 0 21
FEN state: rnq4r/3k2pp/2p2p1n/p3p1b1/N2p4/PP1PB1Pb/1RP1PP1P/2Q1KBNR w - - 0 21 ; Best move: f1h3
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8 and black rook at h8. Black king at d7, black pawn at g7 and black pawn at h7. Black pawn at c6, black pawn at f6 and black knight at h6. Black pawn at a5, black pawn at e5 and black bishop at g5. White knight at a4 and black pawn at d4. White pawn at a3, white pawn at b3, white pawn at d3, white bishop at e3, white pawn at g3 and black bishop at h3. White rook at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white pawn at h2. White queen at c1, white king at e1, 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 21. White to move.