JT Navon 90 theme

H#2.5: In each solution a white piece needs to move from square A to square B but cannot do this in one move: it is able to reach square B in at least two moves. The white piece must have at least two different ways to reach square B but only one of them is correct.

⧖ This is the theme of the Emanuel Navon 90 Jubilee Tourney.

Navon, Emanuel

Witztum, Menachem

Scheme, 2025

Example: JT Navon 90 theme
h#2.5  (6+11)

1...Sb6 2.Bc1 Sd5 3.Bb2 Bxg3#

1...Sxc3?

View in Helpmate Analyzer

FEN: 8/3p4/2bk1p1p/2p2P2/N1P4B/p1p1bpp1/5P2/4K3

Navon, Emanuel

Witztum, Menachem

SuperProblem, 2025

Example: JT Navon 90 theme
h#2.5 2.1... (7+7)

1...Bh4 2.Bb4 Bd8 3.Bc3 Bb6#
1...Rxh7 2.Re2 Rc7 3.Ree3 Rc4#

1...Be1?
1...Rh2?

View in Helpmate Analyzer

FEN: 8/7p/4p3/1P1BP2R/3kP3/b2r1pB1/1r6/7K

Navon, Emanuel

Witztum, Menachem

SuperProblem, 2025

Example: JT Navon 90 theme
h#2.5 2.1... (6+11)

1...Rf8 2.Rd6 Rxf4 3.Rxd5 Rxe4#
1...Sd1 2.g1=B Sc3 3.Be3 Se2#

1...Re8?
1...Sh3?

View in Helpmate Analyzer

FEN: 3R4/8/1r4p1/2pPp1K1/2bkpp2/1p1r2P1/1P3Np1/8

Avner, Uri

Y. Gruengard MT, 2002

1-2nd Comm.

Example: JT Navon 90 theme
h#2.5 2.1... (3+9)

1...Kd2 2.Rb4 Sxd5 3.Bd3 Sc3#
1...Ke2 2.Sb4 Sxc4 3.Rd3 Sxb6#

1...Sd1?
1...Sd5?

View in Helpmate Analyzer

FEN: 6B1/8/1p1r4/nb1n4/k1r5/p2KN2q/8/8

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