rnb2r1q/ppk2n2/2pp2pp/4pP2/1PPP1P2/3Q3K/P3N1PP/R1B2B1R w - - 2 18
FEN state: rnb2r1q/ppk2n2/2pp2pp/4pP2/1PPP1P2/3Q3K/P3N1PP/R1B2B1R w - - 2 18 ; Best move: g2g4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black rook at f8 and black queen at h8. Black pawn at a7, black pawn at b7, black king at c7 and black knight at f7. Black pawn at c6, black pawn at d6, black pawn at g6 and black pawn at h6. Black pawn at e5 and white pawn at f5. White pawn at b4, white pawn at c4, white pawn at d4 and white pawn at f4. White queen at d3 and white king at h3. White pawn at a2, white knight at e2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. White to move.