rn2krn1/1bpp1p1p/pp1bp3/4N1p1/4BP2/PP4P1/2PKPq1P/RNBQ3R w q - 0 19
FEN state: rn2krn1/1bpp1p1p/pp1bp3/4N1p1/4BP2/PP4P1/2PKPq1P/RNBQ3R w q - 0 19 ; Best move: e5d3
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black rook at f8 and black knight at g8. Black bishop at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at b6, black bishop at d6 and black pawn at e6. White knight at e5 and black pawn at g5. White bishop at e4 and white pawn at f4. White pawn at a3, white pawn at b3 and white pawn at g3. White pawn at c2, white king at d2, white pawn at e2, black queen at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 19. White to move.