r1b2rk1/2ppq3/p1n1p2p/1p2PppQ/1P1nP3/P1KP2PN/1BPN3P/R4B1R w - - 4 19
FEN state: r1b2rk1/2ppq3/p1n1p2p/1p2PppQ/1P1nP3/P1KP2PN/1BPN3P/R4B1R w - - 4 19 ; Best move: h5g6
The current state of the chess board is: Black rook at a8, black bishop at c8, black rook at f8 and black king at g8. Black pawn at c7, black pawn at d7 and black queen at e7. Black pawn at a6, black knight at c6, black pawn at e6 and black pawn at h6. Black pawn at b5, white pawn at e5, black pawn at f5, black pawn at g5 and white queen at h5. White pawn at b4, black knight at d4 and white pawn at e4. White pawn at a3, white king at c3, white pawn at d3, white pawn at g3 and white knight at h3. White bishop at b2, white pawn at c2, white knight at d2 and white pawn at h2. White rook at a1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 19. White to move.