1nb2q1r/2ppnp1p/r2b4/Pp2k1p1/2PN2P1/N2QP2P/P2P3R/1RB1KB2 b - - 2 23
FEN state: 1nb2q1r/2ppnp1p/r2b4/Pp2k1p1/2PN2P1/N2QP2P/P2P3R/1RB1KB2 b - - 2 23 ; Best move: e5f6
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at f8 and black rook at h8. Black pawn at c7, black pawn at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black rook at a6 and black bishop at d6. White pawn at a5, black pawn at b5, black king at e5 and black pawn at g5. White pawn at c4, white knight at d4 and white pawn at g4. White knight at a3, white queen at d3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at d2 and white rook at h2. White rook at b1, white bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move.