1rk1Bb1r/1p4pp/p2p1p2/n1p5/P1P1pPb1/4P2P/1P4P1/RN3KR1 b - - 1 23
FEN state: 1rk1Bb1r/1p4pp/p2p1p2/n1p5/P1P1pPb1/4P2P/1P4P1/RN3KR1 b - - 1 23 ; Best move: g4e6
The current state of the chess board is: Black rook at b8, black king at c8, white bishop at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at d6 and black pawn at f6. Black knight at a5 and black pawn at c5. White pawn at a4, white pawn at c4, black pawn at e4, white pawn at f4 and black bishop at g4. White pawn at e3 and white pawn at h3. White pawn at b2 and white pawn at g2. White rook at a1, white knight at b1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move.