MESON Chess Problem Database
Problem Display
PID: 138794 (Kn6/8/1BRN2p1/1prk4/1b3P2/1P4pQ/4R1N1/7B w - - 0 1)
Robert, Philippe
2nd Prize, Hirschenson JT, 2010
#2
10 + 7
| 145 | StrateGems | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Se3#
- 1...Rc2
- 2.Se3#
- 1...Rc3
- 2.Se3#
- 1...Rc4
- 2.Se3#
- 1...Rxc6
- 2.Qe6#
- 1...Rc1
- Tries
- 1.Se1+?
- 1...Kd4
- 2.Sxb5#
- 2.Qh8#
- 1...g2!
- 1...Kd4
- 1.Sxb5?
- threat
- 2.Se3#
- 2.Rd6#
- 2.Qe6#
- 1...Rxb5
- 2.Se3#
- 2.Qe6#
- 1...Rxc6
- 2.Se3#
- 2.Re5#
- 1...Sxc6
- 2.Se3#
- 2.Qe6#
- 2.Qd7#
- 1...Rc1
- 2.Se3#
- 2.Qe6#
- 1...Rc2
- 2.Se3#
- 2.Qe6#
- 1...Rc3
- 2.Se3#
- 2.Qe6#
- 1...Rc4
- 2.Se3#
- 2.Qe6#
- 1...Kxc6!
- threat
- 1.Sb7?
- threat
- 2.Rd6#
- 1...Kxc6
- 2.Qe6#
- 1...Rxc6
- 2.Se3#
- 2.Re5#
- 1...Sxc6
- 2.Qd7#
- 1...Rc1
- 2.Se3#
- 2.Qe6#
- 1...Rc2
- 2.Se3#
- 2.Qe6#
- 1...Rc3
- 2.Se3#
- 2.Qe6#
- 1...Rc4
- 2.Se3#
- 2.Qe6#
- 1...Kd4!
- threat
- 1.Sf7?
- threat
- 2.Rd6#
- 1...Kxc6
- 2.Qe6#
- 1...Rxc6
- 2.Se3#
- 2.Re5#
- 1...Sxc6
- 2.Qd7#
- 1...Rc1
- 2.Se3#
- 2.Qe6#
- 1...Rc2
- 2.Se3#
- 2.Qe6#
- 1...Rc3
- 2.Se3#
- 2.Qe6#
- 1...Rc4
- 2.Se3#
- 2.Qe6#
- 1...Kd4!
- threat
- 1.Sc8?
- threat
- 2.Rd6#
- 1...Kxc6
- 2.Qe6#
- 1...Rxc6
- 2.Se3#
- 2.Re5#
- 1...Sxc6
- 2.Qd7#
- 1...Rc1
- 2.Se3#
- 2.Qe6#
- 1...Rc2
- 2.Se3#
- 2.Qe6#
- 1...Rc3
- 2.Se3#
- 2.Qe6#
- 1...Rc4
- 2.Se3#
- 2.Qe6#
- 1...Kd4!
- threat
- 1.Se8?
- threat
- 2.Rd6#
- 1...Kxc6
- 2.Qe6#
- 1...Rxc6
- 2.Se3#
- 2.Re5#
- 1...Sxc6
- 2.Qd7#
- 1...Rc1
- 2.Se3#
- 2.Qe6#
- 1...Rc2
- 2.Se3#
- 2.Qe6#
- 1...Rc3
- 2.Se3#
- 2.Qe6#
- 1...Rc4
- 2.Se3#
- 2.Qe6#
- 1...Kd4!
- threat
- 1.Qe6+?
- 1...Kxc6
- 2.Sc4#
- 2.Se4#
- 2.Sf5#
- 2.Sb7#
- 2.Sf7#
- 2.Sc8#
- 2.Se8#
- 1...Kd4!
- 1...Kxc6
- 1.Se1+?
- Keys
- 1.Se4!
- threat
- 2.Rd6#
- 1...Kd4
- 2.Rd6#
- 1...Kxc6
- 2.Qe6#
- 1...Rxc6
- 2.Se3#
- 1...Sxc6
- 2.Qd7#
- 1...Rc1
- 2.Qe6#
- 1...Rc2
- 2.Qe6#
- 1...Rc3
- 2.Qe6#
- 1...Rc4
- 2.Qe6#
- threat
- 1.Se4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 5
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- R(d);::B(A)+S(C),DCHECK
- R(d);SBLOCK,XR(H)::QAB1(E)
- Tries
- Try
- S(C);CHECK
- Refutation
- P(a);P_SPINP(a)
- Try
- S(I);XP(c)
- Threat
- DUALS(3)
- Refutation
- K(e);S_FLIGHT,XR(H)
- Try
- S(I);
- Threat
- R1(H)
- Vars
- K(e);S_FLIGHT,XR(H)::QAR2(E)
- S(g);N_GUARD,XR(H)::QAR2(E)
- Refutation
- K(e);P-FLIGHT,P_SPINR(d)
- Try
- S(I);
- Threat
- R1(H)
- Vars
- K(e);S_FLIGHT,XR(H)::QAR2(E)
- S(g);N_GUARD,XR(H)::QAR2(E)
- Refutation
- K(e);P-FLIGHT,P_SPINR(d)
- Try
- S(I);
- Threat
- R1(H)
- Vars
- K(e);S_FLIGHT,XR(H)::QAR2(E)
- S(g);N_GUARD,XR(H)::QAR2(E)
- Refutation
- K(e);P-FLIGHT,P_SPINR(d)
- Try
- S(I);
- Threat
- R1(H)
- Vars
- K(e);S_FLIGHT,XR(H)::QAR2(E)
- S(g);N_GUARD,XR(H)::QAR2(E)
- Refutation
- K(e);P-FLIGHT,P_SPINR(d)
- Try
- Q(E);CHECK
- Refutation
- K(e);P-FLIGHT,P_SPINR(d)
- Try
- Actual
- S(I);
- Threat
- R1(H)
- Vars
- K(e);P-FLIGHT,P_SPINR(d)::R(H)
- K(e);S_FLIGHT,XR(H)::QAR2(E)
- R(d);SBLOCK,XR(H)::S(C)
- S(g);N_GUARD,XR(H)::QAR2(E)
- R(d);::QAB1(E)
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