rnkq1bnr/1bp1p2p/p5p1/2pp2B1/2PP2p1/P6Q/1P2PPBP/R3K1NR w KQ - 4 15
FEN state: rnkq1bnr/1bp1p2p/p5p1/2pp2B1/2PP2p1/P6Q/1P2PPBP/R3K1NR w KQ - 4 15 ; Best move: h3g4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at c8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black bishop at b7, black pawn at c7, black pawn at e7 and black pawn at h7. Black pawn at a6 and black pawn at g6. Black pawn at c5, black pawn at d5 and white bishop at g5. White pawn at c4, white pawn at d4 and black pawn at g4. White pawn at a3 and white queen at h3. White pawn at b2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White rook at a1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 4. Full move number is 15. White to move.