r1b1kr2/1p1n3p/p1p5/4p1p1/4ppP1/1QNBPPPN/PPP1Kb2/R1B4R w q - 0 19
FEN state: r1b1kr2/1p1n3p/p1p5/4p1p1/4ppP1/1QNBPPPN/PPP1Kb2/R1B4R w q - 0 19 ; Best move: c3e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at f8. Black pawn at b7, black knight at d7 and black pawn at h7. Black pawn at a6 and black pawn at c6. Black pawn at e5 and black pawn at g5. Black pawn at e4, black pawn at f4 and white pawn at g4. White queen at b3, white knight at c3, white bishop at d3, white pawn at e3, white pawn at f3, white pawn at g3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white king at e2 and black bishop at f2. White rook at a1, white bishop at c1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 19. White to move.