r1br2k1/4bpp1/npp1P3/pP1N2n1/1B1P2pP/6Q1/P3P2R/3RKBN1 b - - 1 23
FEN state: r1br2k1/4bpp1/npp1P3/pP1N2n1/1B1P2pP/6Q1/P3P2R/3RKBN1 b - - 1 23 ; Best move: e7b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black rook at d8 and black king at g8. Black bishop at e7, black pawn at f7 and black pawn at g7. Black knight at a6, black pawn at b6, black pawn at c6 and white pawn at e6. Black pawn at a5, white pawn at b5, white knight at d5 and black knight at g5. White bishop at b4, white pawn at d4, black pawn at g4 and white pawn at h4. White queen at g3. White pawn at a2, white pawn at e2 and white rook at h2. White rook at d1, white king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move.