Syzygy endgame tablebases

Tablebase draw

Ra6 Draw Rb7+ Draw Rc7 Draw Rad7 Draw Kb8 Draw Rd6 Draw Rdd7 Draw Nf2 Draw Nxg3 Draw

KRRNvKQN.pgn lichess.org

Histogram: KRRN losing vs. KQN (log scale)

Longest KRRNvKQN phases

KRRNvKQN statistics (unique positions)

White wins:
167,245,846,309 (39.1%)

Frustrated white wins:
12,227,908 (0.0%)

Draws:
126,192,960,834 (29.5%)

Frustrated black wins:
3,446,335,628 (0.8%)

Black wins:
131,052,072,409 (30.6%)

KRRNvKQN.json (?)