1q2k1nr/r1p3b1/2n2p1p/ppNpp3/PP3pP1/3PB2P/R1P1P2R/Q3KBN1 w k - 0 21
FEN state: 1q2k1nr/r1p3b1/2n2p1p/ppNpp3/PP3pP1/3PB2P/R1P1P2R/Q3KBN1 w k - 0 21 ; Best move: e3f2
The current state of the chess board is: Black queen at b8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at c7 and black bishop at g7. Black knight at c6, black pawn at f6 and black pawn at h6. Black pawn at a5, black pawn at b5, white knight at c5, black pawn at d5 and black pawn at e5. White pawn at a4, white pawn at b4, black pawn at f4 and white pawn at g4. White pawn at d3, white bishop at e3 and white pawn at h3. White rook at a2, white pawn at c2, white pawn at e2 and white rook at h2. White queen at a1, white king at e1, white bishop at f1 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.