MESON Chess Problem Database
Problem Display
PID: 201955 (4K2B/3pp3/B2r4/RN2rPQ1/1N1pk1p1/3p4/1b1P2Pn/8 w - - 0 1)
Paslack, Rainer
Harmonie Aktiv, 2016
#2
10 + 10
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sf1
- 2.Qxg4#
- 1...Sf3
- 2.Qxg4#
- 1...e6
- 2.Sxd6#
- 1...Sf1
- Tries
- 1.Sa3?
- threat
- 2.Bxd3#
- 2.Rxe5#
- 1...Rxa5
- 2.Bxd3#
- 1...Rxf5
- 2.Bxd3#
- 2.Qxf5#
- 1...Rxa6
- 2.Rxe5#
- 1...Rc5
- 2.Bxd3#
- 1...Red5
- 2.Bxd3#
- 1...Ree6
- 2.Bxd3#
- 1...Rdd5
- 2.Bxd3#
- 1...Rde6
- 2.Bxd3#
- 1...Rf6
- 2.Bxd3#
- 1...Sf3
- 2.Bxd3#
- 2.Qxg4#
- 1...Rb5!
- threat
- 1.Sc3+?
- 1...Bxc3
- 2.Bxd3#
- 2.Rxe5#
- 1...dxc3!
- 1...Bxc3
- 1.Sa7?
- threat
- 2.Bxd3#
- 2.Rxe5#
- 1...Rxa5
- 2.Bxd3#
- 1...Rxf5
- 2.Bxd3#
- 2.Qxf5#
- 1...Rxa6
- 2.Rxe5#
- 1...Rc5
- 2.Bxd3#
- 1...Red5
- 2.Bxd3#
- 1...Ree6
- 2.Bxd3#
- 1...Rdd5
- 2.Bxd3#
- 1...Rde6
- 2.Bxd3#
- 1...Rf6
- 2.Bxd3#
- 1...Sf3
- 2.Bxd3#
- 2.Qxg4#
- 1...Rb5!
- threat
- 1.Sc7?
- threat
- 2.Bxd3#
- 2.Rxe5#
- 1...Rxa5
- 2.Bxd3#
- 1...Rxf5
- 2.Bxd3#
- 2.Qxf5#
- 1...Rxa6
- 2.Rxe5#
- 1...Rc5
- 2.Bxd3#
- 1...Red5
- 2.Bxd3#
- 1...Ree6
- 2.Bxd3#
- 1...Rdd5
- 2.Bxd3#
- 1...Rde6
- 2.Bxd3#
- 1...Rf6
- 2.Bxd3#
- 1...Sf3
- 2.Bxd3#
- 2.Qxg4#
- 1...Rb5!
- threat
- 1.Sa3?
- Keys
- 1.Sxd4!
- threat
- 2.Qe3#
- 1...Kxd4
- 2.Qe3#
- 2.Qf4#
- 1...Rxd4
- 2.Rxe5#
- 1...Bxd4
- 2.Bxd3#
- 1...Sf1
- 2.Qxg4#
- threat
- 1.Sxd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- S(b);N_GUARD::QAR2(G),XP(f)
- P(j);N_GUARD::S(E),XR(h)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- R(g);XR(D)::B(H),XP(c)
- R(h);XB(H)::R1(D),XR(g)
- R(g);::B(H),XP(c)
- R(h);::B(H),XP(c)
- Refutation
- R(g);
- Try
- S(E);CHECK
- Refutation
- P(d);XS(E)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- R(g);XR(D)::B(H),XP(c)
- R(h);XB(H)::R1(D),XR(g)
- R(g);::B(H),XP(c)
- R(h);::B(H),XP(c)
- Refutation
- R(g);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- R(g);XR(D)::B(H),XP(c)
- R(h);XB(H)::R1(D),XR(g)
- R(g);::B(H),XP(c)
- R(h);::B(H),XP(c)
- Refutation
- R(g);
- Try
- Actual
- S(E);XP(d)
- Threat
- QAR1(G)
- Vars
- R(h);SBLOCK,XS(E)::R1(D),XR(g)
- B(a);SBLOCK,XS(E)::B(H),XP(c)
- S(b);N_GUARD::QAR2(G),XP(f)
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