rn4nr/p2kP3/b2b1pp1/1Npp3p/qP1PP3/1RP2K1P/6P1/3Q1BNR b - - 3 23
FEN state: rn4nr/p2kP3/b2b1pp1/1Npp3p/qP1PP3/1RP2K1P/6P1/3Q1BNR b - - 3 23 ; Best move: d5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7 and white pawn at e7. Black bishop at a6, black bishop at d6, black pawn at f6 and black pawn at g6. White knight at b5, black pawn at c5, black pawn at d5 and black pawn at h5. Black queen at a4, white pawn at b4, white pawn at d4 and white pawn at e4. White rook at b3, white pawn at c3, white king at f3 and white pawn at h3. White pawn at g2. White queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 23. Black to move.