r3kbnr/pp2pq2/5n2/3p3p/2p1bp2/1PP2P1P/P6R/R1B1KB2 b kq - 1 23
FEN state: r3kbnr/pp2pq2/5n2/3p3p/2p1bp2/1PP2P1P/P6R/R1B1KB2 b kq - 1 23 ; Best move: e4f3
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at e7 and black queen at f7. Black knight at f6. Black pawn at d5 and black pawn at h5. Black pawn at c4, black bishop at e4 and black pawn at f4. White pawn at b3, white pawn at c3, white pawn at f3 and white pawn at h3. White pawn at a2 and white rook at h2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 23. Black to move.