2b2b2/r2knpr1/1PnPp1pP/p1p5/4q3/BP3P1P/BRPPN3/3Q1KNR b - - 4 23
FEN state: 2b2b2/r2knpr1/1PnPp1pP/p1p5/4q3/BP3P1P/BRPPN3/3Q1KNR b - - 4 23 ; Best move: e4d5
The current state of the chess board is: Black bishop at c8 and black bishop at f8. Black rook at a7, black king at d7, black knight at e7, black pawn at f7 and black rook at g7. White pawn at b6, black knight at c6, white pawn at d6, black pawn at e6, black pawn at g6 and white pawn at h6. Black pawn at a5 and black pawn at c5. Black queen at e4. White bishop at a3, white pawn at b3, white pawn at f3 and white pawn at h3. White bishop at a2, white rook at b2, white pawn at c2, white pawn at d2 and white knight at e2. White queen at d1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. Black to move.