2k2b1r/ppp1p1pp/P2nb3/P1P2p1q/3r4/N2p2P1/3PQPNP/R1B2K1R w - - 1 21
FEN state: 2k2b1r/ppp1p1pp/P2nb3/P1P2p1q/3r4/N2p2P1/3PQPNP/R1B2K1R w - - 1 21 ; Best move: e2h5
The current state of the chess board is: Black king at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7, black pawn at g7 and black pawn at h7. White pawn at a6, black knight at d6 and black bishop at e6. White pawn at a5, white pawn at c5, black pawn at f5 and black queen at h5. Black rook at d4. White knight at a3, black pawn at d3 and white pawn at g3. White pawn at d2, white queen at e2, white pawn at f2, white knight at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. White to move.