rnbk1bnr/ppp4p/4q3/3pPQP1/P1P3PP/3pB3/1P1N3R/R3KBN1 b Q - 2 17
FEN state: rnbk1bnr/ppp4p/4q3/3pPQP1/P1P3PP/3pB3/1P1N3R/R3KBN1 b Q - 2 17 ; Best move: e6f5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at h7. Black queen at e6. Black pawn at d5, white pawn at e5, white queen at f5 and white pawn at g5. White pawn at a4, white pawn at c4, white pawn at g4 and white pawn at h4. Black pawn at d3 and white bishop at e3. White pawn at b2, white knight at d2 and white rook at h2. White rook at a1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 2. Full move number is 17. Black to move.