2b1k3/1rpqp2r/1pn5/p2p2P1/1PN1n1Pp/7P/PBPb1K2/2RQR1N1 w - - 0 21
FEN state: 2b1k3/1rpqp2r/1pn5/p2p2P1/1PN1n1Pp/7P/PBPb1K2/2RQR1N1 w - - 0 21 ; Best move: e1e4
The current state of the chess board is: Black bishop at c8 and black king at e8. Black rook at b7, black pawn at c7, black queen at d7, black pawn at e7 and black rook at h7. Black pawn at b6 and black knight at c6. Black pawn at a5, black pawn at d5 and white pawn at g5. White pawn at b4, white knight at c4, black knight at e4, white pawn at g4 and black pawn at h4. White pawn at h3. White pawn at a2, white bishop at b2, white pawn at c2, black bishop at d2 and white king at f2. White rook at c1, white queen at d1, white rook at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.