Syzygy endgame tablebases
White to move
Black to move
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White is winning with DTZ 297
Rhh5
Win with DTZ 296
a8=B
Draw
a8=Q
Draw
Ra5+
Draw
Rcc1
Draw
Rc2+
Draw
Rc7
Draw
Rg5
Draw
Rch5
Draw
Ra1+
Draw
Rb1
Draw
Rhc1
Draw
Rd1
Draw
Re1
Draw
Rf1
Draw
Rg1
Draw
Rh2
Draw
Rh4
Draw
Kh5
Draw
Kh7
Draw
Rb5
Loss with DTZ 1
Rc3
Loss with DTZ 1
Rc4
Loss with DTZ 1
Rc6
Loss with DTZ 1
Rc8
Loss with DTZ 1
Rd5
Loss with DTZ 1
Re5
Loss with DTZ 1
Rf5
Loss with DTZ 1
Rh3
Loss with DTZ 1
a8=N
Zeroing
a8=R
Zeroing
This is a cursed win.
Mate can be forced, but a draw can be achieved under the fifty-move rule.
KRRPPvKQ.pgn
Histogram: KRRPP winning vs. KQ (log scale)
Longest KRRPPvKQ phases
KRRPP winning with DTZ 100
KRRPP winning with DTZ 297 (frustrated)
KRRPP losing with DTZ 133 (frustrated)
KRRPP losing with DTZ 59
KRRPPvKQ statistics
597,812,357,960 (58.6%)
3,945,601,468 (0.4%)
276,014,754,092 (27.1%)
93,088,292 (0.0%)
142,190,969,460 (13.9%)
KRRPPvKQ.json
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