2q1kb1r/3bnppp/p1p5/1P1p3n/3pP2P/Pp2KPR1/2Q3P1/RNB3N1 w k - 0 21
FEN state: 2q1kb1r/3bnppp/p1p5/1P1p3n/3pP2P/Pp2KPR1/2Q3P1/RNB3N1 w k - 0 21 ; Best move: e3f2
The current state of the chess board is: Black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at d7, black knight at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black pawn at c6. White pawn at b5, black pawn at d5 and black knight at h5. Black pawn at d4, white pawn at e4 and white pawn at h4. White pawn at a3, black pawn at b3, white king at e3, white pawn at f3 and white rook at g3. White queen at c2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1 and white knight at g1. Black kingside is the only castle move available. Half move number is 0. Full move number is 21. White to move.