r3kbn1/pp1b1r2/n1p1q1p1/3pp2p/6pP/PPPBPP2/R2PNR2/1NBQK3 w q - 3 19
FEN state: r3kbn1/pp1b1r2/n1p1q1p1/3pp2p/6pP/PPPBPP2/R2PNR2/1NBQK3 w q - 3 19 ; Best move: d1c2
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black bishop at d7 and black rook at f7. Black knight at a6, black pawn at c6, black queen at e6 and black pawn at g6. Black pawn at d5, black pawn at e5 and black pawn at h5. Black pawn at g4 and white pawn at h4. White pawn at a3, white pawn at b3, white pawn at c3, white bishop at d3, white pawn at e3 and white pawn at f3. White rook at a2, white pawn at d2, white knight at e2 and white rook at f2. White knight at b1, white bishop at c1, white queen at d1 and white king at e1. Black queenside is the only castle move available. Half move number is 3. Full move number is 19. White to move.