r1b1k2r/p1n5/1Rpp2p1/2n1pp1p/4q2R/b1QP2N1/P1P1PPPN/4KB2 w k - 4 24
FEN state: r1b1k2r/p1n5/1Rpp2p1/2n1pp1p/4q2R/b1QP2N1/P1P1PPPN/4KB2 w k - 4 24 ; Best move: g3e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7 and black knight at c7. White rook at b6, black pawn at c6, black pawn at d6 and black pawn at g6. Black knight at c5, black pawn at e5, black pawn at f5 and black pawn at h5. Black queen at e4 and white rook at h4. Black bishop at a3, white queen at c3, white pawn at d3 and white knight at g3. White pawn at a2, white pawn at c2, white pawn at e2, white pawn at f2, white pawn at g2 and white knight at h2. White king at e1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 4. Full move number is 24. White to move.