2bq4/r3nk1r/pp1p3b/PQpnPppp/2P2B1P/5P1R/RP2PKP1/1N3BN1 w - - 2 23
FEN state: 2bq4/r3nk1r/pp1p3b/PQpnPppp/2P2B1P/5P1R/RP2PKP1/1N3BN1 w - - 2 23 ; Best move: b5b3
The current state of the chess board is: Black bishop at c8 and black queen at d8. Black rook at a7, black knight at e7, black king at f7 and black rook at h7. Black pawn at a6, black pawn at b6, black pawn at d6 and black bishop at h6. White pawn at a5, white queen at b5, black pawn at c5, black knight at d5, white pawn at e5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at c4, white bishop at f4 and white pawn at h4. White pawn at f3 and white rook at h3. White rook at a2, white pawn at b2, white pawn at e2, white king at f2 and white pawn at g2. White knight at b1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. White to move.