MESON Chess Problem Database
Problem Display
PID: 172026 (3R4/8/2rB1b2/1p1B4/1Q4r1/1P1kPPn1/2pP4/3bK3 w - - 0 1)
Apro, Laszlo
Magyar Sakkelet, 1963
#2
9 + 8
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Tries
- 1.Bc5?
- threat
- 2.Bc4#
- 2.Be4#
- 1...Bxf3
- 2.Be4#
- 1...Bxd8
- 2.Qc3#
- 1...c1Q
- 2.Be4#
- 1...c1S
- 2.Be4#
- 1...c1B
- 2.Be4#
- 1...c1R
- 2.Be4#
- 1...Rc4
- 2.Bxc4#
- 2.Be4#
- 1...Rd4
- 2.Qc3#
- 1...Re4
- 2.Bc4#
- 2.Bxe4#
- 1...Bd4
- 2.Qxb5#
- 1...Se4
- 2.Bc4#
- 2.Bxe4#
- 2.Qxb5#
- 1...Rd6!
- threat
- 1.Be5?
- threat
- 2.Bc4#
- 2.Be4#
- 1...Bxf3
- 2.Be4#
- 1...c1Q
- 2.Be4#
- 1...c1S
- 2.Be4#
- 1...c1B
- 2.Be4#
- 1...c1R
- 2.Be4#
- 1...Rd6
- 2.Qc3#
- 1...Rgc4
- 2.Bxc4#
- 2.Be4#
- 1...Rd4
- 2.Qxd4#
- 1...Re4
- 2.Bc4#
- 2.Bxe4#
- 1...Rcc4
- 2.Bxc4#
- 2.Be4#
- 1...Se4
- 2.Bc4#
- 2.Bxe4#
- 2.Qd4#
- 1...Bxd8!
- threat
- 1.Bc5?
- Keys
- 1.Bf4!
- threat
- 2.Bc4#
- 2.Be4#
- 1...Bxf3
- 2.Be4#
- 1...Bxd8
- 2.Qd4#
- 1...c1Q
- 2.Be4#
- 1...c1S
- 2.Be4#
- 1...c1B
- 2.Be4#
- 1...c1R
- 2.Be4#
- 1...Rc4
- 2.Bxc4#
- 2.Be4#
- 1...Rd6
- 2.Qxb5#
- 1...Bd4
- 2.Qxd4#
- 1...Se4
- 2.Bc4#
- 2.Bxe4#
- 2.Qxe4#
- threat
- 1.Bf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(H);
- Threat
- DUALS(2)
- Vars
- B(a);XP(E)::R(I)+B(G),DCHECK
- B(h);N_GUARD,XR(I)::QAR1(F)
- P(b);::R(I)+B(G),DCHECK
- R(e);S_CUTB(h)::QAR1(F)
- B(h);S_CUTR(e)::QAB(F),XP(f)
- Refutation
- R(g);
- Try
- B(H);
- Threat
- DUALS(2)
- Vars
- B(a);XP(E)::R(I)+B(G),DCHECK
- P(b);::R(I)+B(G),DCHECK
- R(g);N_GUARD::QAR1(F)
- R(e);N_GUARD::QAR1(F),XR(e)
- Refutation
- B(h);XR(I)
- Try
- Actual
- B(H);
- Threat
- DUALS(2)
- Vars
- B(a);XP(E)::R(I)+B(G),DCHECK
- B(h);N_GUARD,XR(I)::QAR1(F)
- P(b);::R(I)+B(G),DCHECK
- R(g);N_GUARD::QAB(F),XP(f)
- B(h);N_GUARD::QAR1(F),XB(h)
Developed and maintained by Brian Stephenson.
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