r1b1k1n1/1p1pp2r/6pb/p1p2p1p/1qP2PPP/2N2N2/PB1PP3/R1Q1KB1R w KQq - 4 15
FEN state: r1b1k1n1/1p1pp2r/6pb/p1p2p1p/1qP2PPP/2N2N2/PB1PP3/R1Q1KB1R w KQq - 4 15 ; Best move: g4g5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at b7, black pawn at d7, black pawn at e7 and black rook at h7. Black pawn at g6 and black bishop at h6. Black pawn at a5, black pawn at c5, black pawn at f5 and black pawn at h5. Black queen at b4, white pawn at c4, white pawn at f4, white pawn at g4 and white pawn at h4. White knight at c3 and white knight at f3. White pawn at a2, white bishop at b2, white pawn at d2 and white pawn at e2. White rook at a1, white queen at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 4. Full move number is 15. White to move.