r3Nbn1/p2k1p2/npp3p1/3p4/P1qP2br/2P1P1P1/1PRK1P1P/5BNR w - - 2 21
FEN state: r3Nbn1/p2k1p2/npp3p1/3p4/P1qP2br/2P1P1P1/1PRK1P1P/5BNR w - - 2 21 ; Best move: f1c4
The current state of the chess board is: Black rook at a8, white knight at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black king at d7 and black pawn at f7. Black knight at a6, black pawn at b6, black pawn at c6 and black pawn at g6. Black pawn at d5. White pawn at a4, black queen at c4, white pawn at d4, black bishop at g4 and black rook at h4. White pawn at c3, white pawn at e3 and white pawn at g3. White pawn at b2, white rook at c2, white king at d2, white pawn at f2 and white pawn at h2. White bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. White to move.