Syzygy endgame tablebases

Black is losing with DTZ 232

Kh7 Loss with DTZ 231

Kh8 Loss with DTZ 11 Kg7 Loss with DTZ 9 Nc4 Loss with DTZ 7 Nb3 Loss with DTZ 1 Qc4 Loss with DTZ 1

This is a blessed loss. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KQNPvKQN.pgn lichess.org

Histogram: KQNP winning vs. KQN (log scale)

Longest KQNPvKQN phases

KQNPvKQN statistics (unique positions)

White wins:
513,584,461,402 (39.2%)

Frustrated white wins:
37,366,385 (0.0%)

Draws:
539,113,035,375 (41.2%)

Frustrated black wins:
60 (0.0%)

Black wins:
257,210,026,428 (19.6%)

KQNPvKQN.json (?)

KQNPvKQN dependencies

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

KQQNvKQN · KQNvKNP · KQNPvKN · KQRNvKQN · KQBNvKQN · KQNNvKQN · KQNvKQP · KQNPvKQ · KQNvKQN

KQNPvKQN.txt KQNPvKQN.dot