1r1qkb1r/1p3p2/n1P2p2/p5Np/3P4/P1P1P3/7P/RN2KR2 w Qk - 1 23
FEN state: 1r1qkb1r/1p3p2/n1P2p2/p5Np/3P4/P1P1P3/7P/RN2KR2 w Qk - 1 23 ; Best move: g5e4
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7 and black pawn at f7. Black knight at a6, white pawn at c6 and black pawn at f6. Black pawn at a5, white knight at g5 and black pawn at h5. White pawn at d4. White pawn at a3, white pawn at c3 and white pawn at e3. White pawn at h2. White rook at a1, white knight at b1, white king at e1 and white rook at f1. White queenside and black kingside castles are available. Half move number is 1. Full move number is 23. White to move.