Syzygy endgame tablebases
White to move
Black to move
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White is losing with DTZ 288
Ke5
Loss with DTZ 287
Kc3
Loss with DTZ 1
Kc5
Loss with DTZ 1
Kd3
Loss with DTZ 1
Ke3
Loss with DTZ 1
This is a blessed loss.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KBBPvKRR.pgn
lichess.org
Histogram: KBBP losing vs. KRR (log scale)
Longest KBBPvKRR phases
KBBP winning with DTZ 47
KBBP winning with DTZ 125 (frustrated)
KBBP losing with DTZ 289 (frustrated)
KBBP losing with DTZ 100
KBBPvKRR statistics (unique positions)
White wins:
147,243,008,984 (10.1%)
Frustrated white wins:
109,263,188 (0.0%)
Draws:
468,157,845,348 (32.1%)
Frustrated black wins:
380,399,972 (0.0%)
Black wins:
840,474,218,020 (57.7%)
KBBPvKRR.json
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