rn3b1r/p1N2kpp/1Pp5/2p2n1b/QP2pp2/1q1BPPPP/3P4/R1B2KNR w - - 1 23
FEN state: rn3b1r/p1N2kpp/1Pp5/2p2n1b/QP2pp2/1q1BPPPP/3P4/R1B2KNR w - - 1 23 ; Best move: a4b3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, white knight at c7, black king at f7, black pawn at g7 and black pawn at h7. White pawn at b6 and black pawn at c6. Black pawn at c5, black knight at f5 and black bishop at h5. White queen at a4, white pawn at b4, black pawn at e4 and black pawn at f4. Black queen at b3, white bishop at d3, white pawn at e3, white pawn at f3, white pawn at g3 and white pawn at h3. White pawn at d2. White rook at a1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move.