MESON Chess Problem Database
Problem Display
PID: 141993 (b4R2/2p1p1K1/4N1p1/3pk3/5N2/B5P1/2r2p2/1Q1R3B w - - 0 1)
Dittrich, Stefan
Deutsche Schachzeitung, 1987
#2
9 + 8
SOLUTION
- SOUND
- Sets
- 1...Rc6
- 2.Rxd5#
- 1...c5
- 2.Qb8#
- 1...c6
- 2.Qb8#
- 1...Rc6
- Tries
- 1.Kxg6?
- threat
- 2.Rf5#
- 1...c5
- 2.Qb8#
- 1...Rc5!
- threat
- 1.Sd4?
- threat
- 2.Sxg6#
- 1...Rd2
- 2.Sf3#
- 1...c5
- 2.Qb8#
- 1...Rc6
- 2.Sf3#
- 1...g5
- 2.Sg6#
- 2.Rf5#
- 1...Rc5!
- threat
- 1.Sd8?
- threat
- 2.Sxg6#
- 1...Rc5
- 2.Sf7#
- 1...c5
- 2.Qb8#
- 1...Rc6
- 2.Sf7#
- 2.Rxd5#
- 1...g5
- 2.Sg6#
- 1...Rd2!
- threat
- 1.Qxc2?
- threat
- 2.Qe2#
- 2.Qxc7#
- 1...f1Q
- 2.Qxc7#
- 1...f1S
- 2.Qxc7#
- 1...f1B
- 2.Qxc7#
- 1...Bc6
- 2.Qe2#
- 1...d4
- 2.Qxc7#
- 1...c6
- 2.Qe2#
- 1...c5!
- threat
- 1.Qb6?
- threat
- 2.Sd3#
- 2.Sxg6#
- 2.Qe3#
- 2.Qd4#
- 1...f1Q
- 2.Sxg6#
- 2.Qe3#
- 2.Qd4#
- 1...f1S
- 2.Sd3#
- 2.Sxg6#
- 2.Qd4#
- 1...f1B
- 2.Sxg6#
- 2.Qe3#
- 2.Qd4#
- 1...Rd2
- 2.Sxg6#
- 2.Qe3#
- 2.Qxc7#
- 1...Re2
- 2.Sd3#
- 2.Sxg6#
- 2.Qd4#
- 2.Qxc7#
- 1...Rc3
- 2.Sxg6#
- 2.Qd4#
- 1...Rc4
- 2.Sd3#
- 2.Sxg6#
- 1...Rc5
- 2.Sd3#
- 2.Sxg6#
- 1...Rc6
- 2.Rxd5#
- 2.Qe3#
- 2.Qd4#
- 1...Bc6
- 2.Qe3#
- 2.Qd4#
- 2.Qxc7#
- 1...d4
- 2.Sd3#
- 2.Sxg6#
- 2.Qxd4#
- 1...g5
- 2.Sd3#
- 2.Sg6#
- 2.Qe3#
- 2.Qd4#
- 1...c5
- 2.Sd3#
- 2.Sxg6#
- 2.Qc7#
- 2.Qb8#
- 1...c6
- 2.Qe3#
- 2.Qd4#
- 2.Qc7#
- 2.Qb8#
- 1...cxb6!
- threat
- 1.Kxg6?
- Keys
- 1.Sg5!
- threat
- 2.Sxg6#
- 1...Rd2
- 2.Sf3#
- 1...Rc5
- 2.Sf7#
- 1...c5
- 2.Qb8#
- 1...Rc6
- 2.Sf3#
- 2.Sf7#
- 2.Rxd5#
- threat
- 1.Sg5!
There are these versions: 258921
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- R(a);S_CUTB(h)::R1(B),XP(c)
- P(f);OGATEB::QAB(A)
- Tries
- Try
- K(H);P-FLIGHT,XP(e)
- Threat
- R1(I)
- Vars
- P(f);OGATEB::QAB(A)
- Refutation
- R(a);
- Try
- S(G);
- Threat
- S(F),XP(e)
- Vars
- R(a);::S(G)
- P(f);OGATEB::QAB(A)
- Refutation
- R(a);
- Try
- S(G);
- Threat
- S(F),XP(e)
- Vars
- R(a);::S(G)
- P(f);OGATEB::QAB(A)
- P(e);::S(F)
- Refutation
- R(a);
- Try
- Q(A);XR(a)
- Threat
- DUALS(2)
- Vars
- P(b);::QAB(A),XP(f)
- B(h);::QAR(A)
- P(c);::QAB(A),XP(f)
- P(f);::QAR(A)
- Refutation
- P(f);
- Try
- Q(A);
- Threat
- DUALS(4)
- Refutation
- P(f);XQ(A)
- Try
- Actual
- S(G);
- Threat
- S(F),XP(e)
- Vars
- R(a);::S(G)
- P(f);OGATEB::QAB(A)
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