MESON Chess Problem Database
Problem Display
PID: 17190 (bb6/2p5/pp2B3/4R1Qn/3k4/N1pp1PN1/K2p1r1r/3R1nB1 w - - 0 1)
ten Cate, Pieter
1st Prize, Grantham Journal, 1925
#2
9 + 13
| 3098 | FIDE Album (1914-1944) (I) | 1971 |
SOLUTION
- SOUND
- Sets
- 1...Be4
- 2.Rxe4#
- 1...Bd5+
- 2.Rxd5#
- 1...Se3
- 2.Qxe3#
- 1...Sfxg3
- 2.Qe3#
- 1...a5
- 2.Sb5#
- 1...c6
- 2.Re4#
- 1...Be4
- Tries
- 1.Bxf2+?
- 1...Se3
- 2.Bxe3#
- 2.Qxe3#
- 1...Rxf2!
- 1...Se3
- 1.Rxd2?
- threat
- 2.Sc2#
- 2.Se2#
- 1...Bd5+
- 2.Rxd5#
- 1...Bxf3
- 2.Sc2#
- 1...Sxd2
- 2.Qe3#
- 1...Sfxg3
- 2.Sc2#
- 2.Qe3#
- 1...Shxg3
- 2.Sc2#
- 1...c2
- 2.Se2#
- 1...Se3
- 2.Qxe3#
- 1...Sf4
- 2.Sc2#
- 1...cxd2!
- threat
- 1.Re2?
- threat
- 2.Qe5#
- 1...Bd5+
- 2.Qxd5#
- 1...Be4
- 2.Rxe4#
- 1...Se3
- 2.Qxe3#
- 1...c5
- 2.Sf5#
- 1...c6
- 2.Re4#
- 1...dxe2!
- threat
- 1.Rb5?
- threat
- 2.Sf5#
- 2.Rb4#
- 2.Qe5#
- 1...Bd5+
- 2.Rxd5#
- 1...Bxf3
- 2.Rb4#
- 2.Qe5#
- 1...Sfxg3
- 2.Rb4#
- 2.Qe5#
- 1...Shxg3
- 2.Rb4#
- 2.Qe5#
- 1...axb5
- 2.Sxb5#
- 1...Sf4
- 2.Sf5#
- 2.Qe5#
- 1...c2
- 2.Qe5#
- 1...Be4
- 2.Rb4#
- 1...Se3
- 2.Qe5#
- 1...Sg7
- 2.Rb4#
- 2.Qe5#
- 1...a5
- 2.Sf5#
- 2.Qe5#
- 1...c6
- 2.Sf5#
- 2.Rb4#
- 1...c5!
- threat
- 1.Rc5?
- threat
- 2.Rc4#
- 2.Qe5#
- 1...Bd5+
- 2.Rxd5#
- 1...Sf4
- 2.Qe5#
- 1...Be4
- 2.Rc4#
- 1...Se3
- 2.Qe5#
- 1...b5
- 2.Qe5#
- 1...c6
- 2.Rc4#
- 1...bxc5!
- threat
- 1.Qf4+?
- 1...Be4
- 2.Sf5#
- 2.Rd5#
- 2.Qxe4#
- 1...Sxf4!
- 1...Be4
- 1.Qd8+?
- 1...Bd5+
- 2.Qxd5#
- 1...Kxe5!
- 1...Bd5+
- 1.Bxf2+?
- Keys
- 1.Ree1!
- threat
- 2.Qe5#
- 1...Bd5+
- 2.Qxd5#
- 1...dxe1Q+
- 2.Sc2#
- 1...dxe1S+
- 2.Se2#
- 1...dxe1B+
- 2.Sc2#
- 2.Se2#
- 1...dxe1R+
- 2.Sc2#
- 1...Be4
- 2.Rxe4#
- 1...Se3
- 2.Qxe3#
- 1...c5
- 2.Sf5#
- 1...c6
- 2.Re4#
- threat
- 1.Ree1!
There are these versions: 111820
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 4
- REMOVED MATES = 2
- Sets
- B(l);N_GUARD::R1(G),XB(l)
- B(l);CHECK,N_GUARD::R1(G),XB(l)
- S(a);N_GUARD,N_SPINR(c)::QAB1(H),XS(a)
- S(a);N_GUARD,XS(F)::QAB1(H)
- P(i);N_GUARD::S(D)
- P(k);S_CUTB(l)::R1(G)
- Tries
- Try
- B(B);CHECK,XR(c)
- Refutation
- R(d);XB(B)
- Try
- R(A);P_PINP(f),P_SPINR(A),XP(b)
- Threat
- DUALS(2)
- Vars
- B(l);CHECK,N_GUARD::R1(G),XB(l)
- B(l);XP(E)::S(D)
- S(a);N_GUARD,N_SPINP(f),XR(A)::QAB1(H)
- S(h);XS(F)::S(D)
- P(e);N_PINR(A)::S(F)
- S(a);N_GUARD,N_SPINR(c)::QAB1(H),XS(a)
- S(h);::S(D)
- Refutation
- P(e);N_SPINP(f),XR(A)
- Try
- R(G);
- Threat
- QAB1(H)
- Vars
- B(l);CHECK,N_GUARD::QAR1(H),XB(l)
- B(l);N_GUARD::R1(G),XB(l)
- S(a);N_GUARD,N_SPINR(c)::QAB1(H),XS(a)
- P(k);SBLOCK::S(F)
- P(k);S_CUTB(l)::R1(G)
- Refutation
- P(f);P_SPINP(b),XR(G)
- Try
- R(G);
- Threat
- DUALS(3)
- Vars
- B(l);CHECK,N_GUARD::R1(G),XB(l)
- P(i);XR(G)::S(D),XP(i)
- P(e);::QAB1(H)
- B(l);::R(G)
- S(a);N_SPINR(c)::QAB1(H)
- Refutation
- P(k);
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- B(l);CHECK,N_GUARD::R1(G),XB(l)
- S(h);::QAB1(H)
- B(l);::R1(G)
- S(a);N_SPINR(c)::QAB1(H)
- P(j);::QAB1(H)
- P(k);::R1(G)
- Refutation
- P(j);XR(G)
- Try
- Q(H);CHECK
- Refutation
- S(h);XQ(H)
- Try
- Q(H);CHECK
- Vars
- B(l);CHECK,N_GUARD,P_SPINB(l)::QAR1(H),XB(l)
- Refutation
- K(g);N_SPINR(c),S_FLIGHT,XR(G)
- Try
- Actual
- R(G);
- Threat
- QAB1(H)
- Vars
- B(l);CHECK,N_GUARD::QAR1(H),XB(l)
- P(b);CHECK,P_SPINP(f),XR(G)::S(D)
- P(b);CHECK,P_SPINP(f),XR(G)::S(F)
- B(l);N_GUARD::R1(G),XB(l)
- S(a);N_GUARD,N_SPINR(c)::QAB1(H),XS(a)
- P(k);SBLOCK::S(F)
- P(k);S_CUTB(l)::R1(G)
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