r1bk1b1r/1p5p/1P4pn/p1p1pp2/P1Np1Pq1/2PP2RP/1B2P3/R2K1B2 b - - 1 23
FEN state: r1bk1b1r/1p5p/1P4pn/p1p1pp2/P1Np1Pq1/2PP2RP/1B2P3/R2K1B2 b - - 1 23 ; Best move: g4g3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at b7 and black pawn at h7. White pawn at b6, black pawn at g6 and black knight at h6. Black pawn at a5, black pawn at c5, black pawn at e5 and black pawn at f5. White pawn at a4, white knight at c4, black pawn at d4, white pawn at f4 and black queen at g4. White pawn at c3, white pawn at d3, white rook at g3 and white pawn at h3. White bishop at b2 and white pawn at e2. White rook at a1, white king at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. Black to move.