1r1qk1nr/2ppb2p/4pp2/4n1p1/p3bPPP/P1P5/1P1PP3/RNBK1BNR w k - 2 12
FEN state: 1r1qk1nr/2ppb2p/4pp2/4n1p1/p3bPPP/P1P5/1P1PP3/RNBK1BNR w k - 2 12 ; Best move: f4e5
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at d7, black bishop at e7 and black pawn at h7. Black pawn at e6 and black pawn at f6. Black knight at e5 and black pawn at g5. Black pawn at a4, black bishop at e4, white pawn at f4, white pawn at g4 and white pawn at h4. White pawn at a3 and white pawn at c3. White pawn at b2, white pawn at d2 and white pawn at e2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 12. White to move.