rn4nr/p4k2/bpp2bp1/1P1pP3/1P4PP/2N5/PB3P1R/R2K1BN1 w - - 5 23
FEN state: rn4nr/p4k2/bpp2bp1/1P1pP3/1P4PP/2N5/PB3P1R/R2K1BN1 w - - 5 23 ; Best move: e5f6
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 and black king at f7. Black bishop at a6, black pawn at b6, black pawn at c6, black bishop at f6 and black pawn at g6. White pawn at b5, black pawn at d5 and white pawn at e5. White pawn at b4, white pawn at g4 and white pawn at h4. White knight at c3. White pawn at a2, white bishop at b2, white pawn at f2 and white rook at h2. White rook at a1, white king at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 5. Full move number is 23. White to move.