rq3bnr/p3p3/1pnk1p2/1P1N2p1/P2P1P1p/2NRP2Q/1BP3PP/4KB1R w K - 0 19
FEN state: rq3bnr/p3p3/1pnk1p2/1P1N2p1/P2P1P1p/2NRP2Q/1BP3PP/4KB1R w K - 0 19 ; Best move: b2a3
The current state of the chess board is: Black rook at a8, black queen at b8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7 and black pawn at e7. Black pawn at b6, black knight at c6, black king at d6 and black pawn at f6. White pawn at b5, white knight at d5 and black pawn at g5. White pawn at a4, white pawn at d4, white pawn at f4 and black pawn at h4. White knight at c3, white rook at d3, white pawn at e3 and white queen at h3. White bishop at b2, white pawn at c2, white pawn at g2 and white pawn at h2. White king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 19. White to move.