rn4kr/1b1p4/p2b2p1/P1pB1pPp/1QP2p1N/3K2n1/3PP2P/RNB1R3 b - - 1 23
FEN state: rn4kr/1b1p4/p2b2p1/P1pB1pPp/1QP2p1N/3K2n1/3PP2P/RNB1R3 b - - 1 23 ; Best move: b7d5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at g8 and black rook at h8. Black bishop at b7 and black pawn at d7. Black pawn at a6, black bishop at d6 and black pawn at g6. White pawn at a5, black pawn at c5, white bishop at d5, black pawn at f5, white pawn at g5 and black pawn at h5. White queen at b4, white pawn at c4, black pawn at f4 and white knight at h4. White king at d3 and black knight at g3. White pawn at d2, white pawn at e2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at e1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move.