rnb2b1r/2pqn2p/p1k5/4P1p1/1P1pP1P1/P1pP2K1/1B5P/RN1R1BN1 w - - 0 23
FEN state: rnb2b1r/2pqn2p/p1k5/4P1p1/1P1pP1P1/P1pP2K1/1B5P/RN1R1BN1 w - - 0 23 ; Best move: b1c3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at c7, black queen at d7, black knight at e7 and black pawn at h7. Black pawn at a6 and black king at c6. White pawn at e5 and black pawn at g5. White pawn at b4, black pawn at d4, white pawn at e4 and white pawn at g4. White pawn at a3, black pawn at c3, white pawn at d3 and white king at g3. White bishop at b2 and white pawn at h2. White rook at a1, white knight at b1, white rook at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.