Syzygy endgame tablebases

Black is losing with DTZ 4

Ba5 Loss with DTZ 3 Bb4 Loss with DTZ 3 Bc1 Loss with DTZ 3 Bc3 Loss with DTZ 3 Be1 Loss with DTZ 3 Kd3 Loss with DTZ 3 Kd4 Loss with DTZ 3 Ke2 Loss with DTZ 3 Kf2 Loss with DTZ 3 Bd1 Loss with DTZ 3 Be2 Loss with DTZ 3 Be8 Loss with DTZ 3 Bf7 Loss with DTZ 3 Bg4 Loss with DTZ 3 Bg6 Loss with DTZ 3 Bf3 Loss with DTZ 1

KBBPvKBB.pgn lichess.org

Histogram: KBBP winning vs. KBB (log scale)

⋮

Longest KBBPvKBB phases

KBBPvKBB statistics (unique positions)

White wins:
336,670,955,672 (21.3%)

Frustrated white wins:
125,810,352 (0.0%)

Draws:
1,240,475,359,452 (78.5%)

Frustrated black wins:
7,216 (0.0%)

Black wins:
3,275,520,124 (0.2%)

KBBPvKBB.json (?)

KBBPvKBB dependencies

To probe all KBBPvKBB positions, these tables and their transitive dependencies are also required:

KQBBvKBB · KRBBvKBB · KBBBvKBB · KBBvKBP · KBBPvKB · KBBNvKBB · KBBvKBB

KBBPvKBB.txt KBBPvKBB.dot