Syzygy endgame tablebases
White to move
Black to move
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Tablebase draw
Kc3
Draw
Bc5
Draw
Bd6
Draw
Bd8
Draw
Bf6
Draw
Bf8
Draw
Bg5+
Draw
Rxe2
Draw
Rf1+
Draw
Rf8
Loss with DTZ 5
Ka3
Loss with DTZ 1
Ka4
Loss with DTZ 1
Ka5
Loss with DTZ 1
Kb3
Loss with DTZ 1
Kb5
Loss with DTZ 1
Kc4
Loss with DTZ 1
Kc5
Loss with DTZ 1
Bh4
Loss with DTZ 1
Rf3
Loss with DTZ 1
Rf4
Loss with DTZ 1
Rf5
Loss with DTZ 1
Rf6
Loss with DTZ 1
Rf7
Loss with DTZ 1
Rg2
Loss with DTZ 1
Rh2
Loss with DTZ 1
KRNPvKRB.pgn
lichess.org
Histogram: KRNP winning vs. KRB (log scale)
Longest KRNPvKRB phases
KRNP winning with DTZ 100
KRNP winning with DTZ 520 (frustrated)
KRNP losing with DTZ 123 (frustrated)
KRNP losing with DTZ 55
KRNPvKRB statistics (unique positions)
White wins:
482,604,885,809 (32.0%)
Frustrated white wins:
1,931,334,586 (0.1%)
Draws:
835,558,278,751 (55.4%)
Frustrated black wins:
10,011,184 (0.0%)
Black wins:
189,316,426,288 (12.5%)
KRNPvKRB.json
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