r1bqk1nr/1p1nppb1/2pp2pp/p5N1/2PP4/1P3P1P/P3P1P1/1RBQKBNR w Kq - 1 10
FEN state: r1bqk1nr/1p1nppb1/2pp2pp/p5N1/2PP4/1P3P1P/P3P1P1/1RBQKBNR w Kq - 1 10 ; Best move: g5e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black knight at d7, black pawn at e7, black pawn at f7 and black bishop at g7. Black pawn at c6, black pawn at d6, black pawn at g6 and black pawn at h6. Black pawn at a5 and white knight at g5. White pawn at c4 and white pawn at d4. White pawn at b3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at e2 and white pawn at g2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 1. Full move number is 10. White to move.