r1bq1kn1/1p1np3/2ppB1p1/p5p1/2P3P1/P3P3/1P1P1P1r/RNB1K1NR b Q - 2 19
FEN state: r1bq1kn1/1p1np3/2ppB1p1/p5p1/2P3P1/P3P3/1P1P1P1r/RNB1K1NR b Q - 2 19 ; Best move: h2h1
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at f8 and black knight at g8. Black pawn at b7, black knight at d7 and black pawn at e7. Black pawn at c6, black pawn at d6, white bishop at e6 and black pawn at g6. Black pawn at a5 and black pawn at g5. White pawn at c4 and white pawn at g4. White pawn at a3 and white pawn at e3. White pawn at b2, white pawn at d2, white pawn at f2 and black rook at h2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White queenside is the only castle move available. Half move number is 2. Full move number is 19. Black to move.