1rbq3r/p1np2pp/1p1n1k2/2pp1p2/2P4b/P2P1PPP/RP1NP1B1/1QB3KR w - - 2 20
FEN state: 1rbq3r/p1np2pp/1p1n1k2/2pp1p2/2P4b/P2P1PPP/RP1NP1B1/1QB3KR w - - 2 20 ; Best move: g3h4
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at a7, black knight at c7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at b6, black knight at d6 and black king at f6. Black pawn at c5, black pawn at d5 and black pawn at f5. White pawn at c4 and black bishop at h4. White pawn at a3, white pawn at d3, white pawn at f3, white pawn at g3 and white pawn at h3. White rook at a2, white pawn at b2, white knight at d2, white pawn at e2 and white bishop at g2. White queen at b1, white bishop at c1, white king at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. White to move.