MESON Chess Problem Database
Problem Display
PID: 241219 (K7/2b1N3/2pn4/1p3b1R/pBkpRN2/2pp2nr/4rp2/1Q1B1q2 w - - 0 1)
Maleika, Gerhard
Sachsische Zeitung, 2006
#2
8 + 15
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Bxe4
- 2.Rc5#
- 1...Bg4
- 2.Rc5#
- 1...Be6
- 2.Rc5#
- 1...Bg6
- 2.Rc5#
- 1...Bd7
- 2.Rc5#
- 1...Bh7
- 2.Rc5#
- 1...Bc8
- 2.Rc5#
- 1...a3
- 2.Qb3#
- 1...Bxe4
- Tries
- 1.Ba3?
- threat
- 2.Qxd3#
- 2.Qb4#
- 1...Qxd1
- 2.Qb4#
- 1...Rxe4
- 2.Qa2#
- 2.Qb4#
- 1...Bxe4
- 2.Rc5#
- 2.Qb4#
- 1...Sgxe4
- 2.Qb4#
- 1...Sxh5
- 2.Qb4#
- 1...c2
- 2.Qb4#
- 1...b4
- 2.Qxb4#
- 1...Re1
- 2.Qa2#
- 2.Qb4#
- 1...Ra2
- 2.Qxa2#
- 2.Qb4#
- 1...Rc2
- 2.Qb4#
- 1...Rd2
- 2.Qb4#
- 1...Re3
- 2.Qa2#
- 2.Qb4#
- 1...Ba5
- 2.Qxd3#
- 1...Sh1
- 2.Qb4#
- 1...d2
- 2.Qa2#
- 2.Qd3#
- 2.Qb4#
- 1...c5
- 2.Qxd3#
- 1...Rb2!
- threat
- 1.Ba3?
- Keys
- 1.Sxc6!
- threat
- 2.Se5#
- 2.Rxd4#
- 2.Qxd3#
- 1...Qxd1
- 2.Se5#
- 2.Rxd4#
- 1...Rxe4
- 2.Qa2#
- 1...Bxe4
- 2.Rc5#
- 1...Sgxe4
- 2.Se5#
- 1...Sxh5
- 2.Se5#
- 2.Rxd4#
- 1...Sdxe4
- 2.Qxd3#
- 1...Re1
- 2.Se5#
- 2.Rxd4#
- 2.Qa2#
- 1...Ra2
- 2.Se5#
- 2.Rxd4#
- 2.Qxa2#
- 1...Rb2
- 2.Rxd4#
- 1...Rc2
- 2.Se5#
- 2.Rxd4#
- 1...Rd2
- 2.Se5#
- 2.Rxd4#
- 1...Re3
- 2.Se5#
- 2.Rxd4#
- 2.Qa2#
- 1...Bb6
- 2.Se5#
- 2.Qxd3#
- 1...Sh1
- 2.Se5#
- 2.Rxd4#
- 1...Sb7
- 2.Rxd4#
- 2.Qxd3#
- 1...Sf7
- 2.Rxd4#
- 2.Qxd3#
- 1...Sc8
- 2.Rxd4#
- 2.Qxd3#
- 1...Se8
- 2.Rxd4#
- 2.Qxd3#
- 1...c2
- 2.Se5#
- 2.Rxd4#
- 2.Qa2#
- 1...d2
- 2.Se5#
- 2.Rxd4#
- 2.Qa2#
- 2.Qd3#
- threat
- 1.Sxc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 7
- Sets
- B(l);N_SPINP(j),OGATE,XR(D)::R1(F)
- B(l);OGATE::R1(F)
- P(h);N_GUARD::QAB1(A)
- Tries
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- Q(a);XB(B)::QAR1(A)
- S(f);N_SPINP(j),XR(D)::QAR1(A)
- S(f);XR(F)::QAR1(A)
- P(d);::QAR1(A)
- P(k);::QAR1(A),XP(k)
- R(b);::QAR1(A)
- B(o);::QAB1(A),XP(e)
- S(f);::QAR1(A)
- P(m);::QAB1(A),XP(e)
- Refutation
- R(b);
- Try
- Actual
- S(G);XP(m)
- Threat
- DUALS(3)
- Vars
- R(b);N_GUARD,N_SPINP(j),XR(D)::QAB(A)
- B(l);N_SPINP(j),OGATE,P_PINS(G),XR(D)::R1(F)
- S(f);N_SPINP(j),XR(D)::S(G)
- S(n);N_SPINP(j),XR(D)::QAB1(A),XP(e)
- R(b);::R1(D),XP(j)
Developed and maintained by Brian Stephenson.
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