MESON Chess Problem Database
Problem Display
PID: 261139 (n7/6R1/P1kN1p2/7R/P3N2p/3P3B/6K1/6B1 w - - 0 1)
Handloser, Ralf Chris
2nd Comm., Neue Zurcher Zeitung, 1984
#2
10 + 4
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...Sb6
- Tries
- 1.Kf1?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Kh1?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Kh2?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Kf3?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Sb5?
- threat
- 2.Sa7#
- 2.Bd7#
- 1...Sb6
- 2.Sd4#
- 2.Sa7#
- 2.Rc5#
- 2.Rc7#
- 1...f5!
- threat
- 1.Se8?
- threat
- 2.Bd7#
- 1...Sb6
- 2.Rc5#
- 2.Rc7#
- 1...f5!
- threat
- 1.Bf2?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Be3?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Bd4?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Ra5?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Rb5?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Rf5?
- 1...Sb6
- 2.Rc5#
- 1...Sc7!
- 1...Sb6
- 1.Rb7?
- threat
- 2.Bd7#
- 2.Rc5#
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Rc5#
- 2.Rb6#
- 1...f5!
- threat
- 1.Re7?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Rf7?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Rgh7?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.a7?
- 1...Sb6
- 2.Rc5#
- 1...Sc7
- 2.Bd7#
- 1...f5!
- 1...Sb6
- 1.Kf1?
- Keys
- 1.Sf5!
- 1...Kd5
- 2.Se7#
- 1...Sb6
- 2.Sd4#
- 1...Sc7
- 2.Se7#
- 1...Kd5
- 1.Sf5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- K(B);S_FLIGHT
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- K(B);P-FLIGHT
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- K(B);S_FLIGHT
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- S(I);
- Threat
- DUALS(2)
- Refutation
- P(c);
- Try
- S(I);
- Threat
- B(D)
- Refutation
- P(c);
- Try
- B(A);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- B(A);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- B(A);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- R(G);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- R(G);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- R(G);
- Vars
- S(d);SBLOCK::R1(G)
- Refutation
- S(d);
- Try
- R(J);
- Threat
- DUALS(2)
- Vars
- S(d);::R1(G)
- Refutation
- P(c);
- Try
- R(J);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- R(J);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- R(J);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- P(H);
- Vars
- S(d);SBLOCK::R1(G)
- S(d);SBLOCK::B(D)
- Refutation
- P(c);
- Try
- Actual
- S(I);
- Vars
- K(b);N_GUARD,S_FLIGHT::R(G)+S(I),DCHECK
- S(d);SBLOCK::S(I)
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