rnbq1r2/1ppk3p/p2pp2b/5p1n/3P1p2/BP2P2P/P1PKN1P1/R2Q1BNR w - - 0 12
FEN state: rnbq1r2/1ppk3p/p2pp2b/5p1n/3P1p2/BP2P2P/P1PKN1P1/R2Q1BNR w - - 0 12 ; Best move: e3f4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8 and black rook at f8. Black pawn at b7, black pawn at c7, black king at d7 and black pawn at h7. Black pawn at a6, black pawn at d6, black pawn at e6 and black bishop at h6. Black pawn at f5 and black knight at h5. White pawn at d4 and black pawn at f4. White bishop at a3, white pawn at b3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white king at d2, white knight at e2 and white pawn at g2. White rook at a1, white queen at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 12. White to move.