r1bk2rb/pp1p1p2/4p3/2P3p1/1K6/Q1PP3P/P1NnBP1R/RN1q4 b - - 6 23
FEN state: r1bk2rb/pp1p1p2/4p3/2P3p1/1K6/Q1PP3P/P1NnBP1R/RN1q4 b - - 6 23 ; Best move: d1c2
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black rook at g8 and black bishop at h8. Black pawn at a7, black pawn at b7, black pawn at d7 and black pawn at f7. Black pawn at e6. White pawn at c5 and black pawn at g5. White king at b4. White queen at a3, white pawn at c3, white pawn at d3 and white pawn at h3. White pawn at a2, white knight at c2, black knight at d2, white bishop at e2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1 and black queen at d1. Both players have exhausted their castles. Half move number is 6. Full move number is 23. Black to move.