2r2bn1/pp2k1p1/n3p3/1Np3P1/1P2K3/B2P1N1p/P1P2P1P/4R2R w - - 3 23
FEN state: 2r2bn1/pp2k1p1/n3p3/1Np3P1/1P2K3/B2P1N1p/P1P2P1P/4R2R w - - 3 23 ; Best move: b4c5
The current state of the chess board is: Black rook at c8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black king at e7 and black pawn at g7. Black knight at a6 and black pawn at e6. White knight at b5, black pawn at c5 and white pawn at g5. White pawn at b4 and white king at e4. White bishop at a3, white pawn at d3, white knight at f3 and black pawn at h3. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at h2. White rook at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 23. White to move.