MESON Chess Problem Database
Problem Display
PID: 223352 (2N1Q3/B1p5/2N4p/2pk2nR/2p5/4b3/4P3/1R1K4 w - - 0 1)
Klark, Dmitry Vasilevich
Vsemirnaya Illustrantiya, 1886
#2
8 + 7
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...Bc1
- Tries
- 1.Kc2?
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...c3!
- 1...Bc1
- 1.Sb6+?
- 1...Kd6
- 2.Qd7#
- 1...cxb6!
- 1...Kd6
- 1.Bb8?
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...c3!
- 1...Bc1
- 1.Ra1?
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...c3!
- 1...Bc1
- 1.Rc1?
- 1...Bxc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...c3!
- 1...Bxc1
- 1.Rb2?
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.Rxd2#
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...c3!
- 1...Bc1
- 1.Rb5?
- 1...Bc1
- 2.Rxc5#
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.Rxc5#
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.Sb4#
- 2.e4#
- 1...Bf4
- 2.Rxc5#
- 2.e4#
- 1...c3!
- 1...Bc1
- 1.Rb7?
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...c3!
- 1...Bc1
- 1.Rb8?
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...c3!
- 1...Bc1
- 1.Rh4?
- threat
- 2.Qd7#
- 1...Se4
- 2.Qxe4#
- 1...Sf7
- 2.Qe4#
- 1...Bf4!
- threat
- 1.Rxg5+?
- 1...Bxg5
- 2.e4#
- 1...hxg5!
- 1...Bxg5
- 1.Kc2?
- Keys
- 1.Rb4!
- 1...cxb4
- 2.Sxb4#
- 1...Bc1
- 2.e4#
- 1...Bg1
- 2.e4#
- 1...Bd2
- 2.e4#
- 1...Bf2
- 2.e4#
- 1...Bd4
- 2.e4#
- 1...Bf4
- 2.e4#
- 1...c3
- 2.Qd7#
- 2.Qe4#
- 1...cxb4
- 1.Rb4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(a);OGATE::P(C)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- B(a);OGATE::P(C)
- Refutation
- P(b);
- Try
- S(G);CHECK
- Vars
- K(d);N_SPINS(e),P-FLIGHT::QAR1(H)
- Refutation
- P(g);XS(G)
- Try
- B(F);
- Vars
- B(a);OGATE::P(C)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- B(a);OGATE::P(C)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- B(a);OGATE,XR(A)::P(C)
- B(a);OGATE::P(C)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- B(a);OGATE::P(C)
- Refutation
- P(b);
- Try
- R(A);P_PINP(c)
- Vars
- B(a);OGATE::P(C)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- B(a);OGATE::P(C)
- Refutation
- P(b);
- Try
- R(A);
- Vars
- B(a);OGATE::P(C)
- Refutation
- P(b);
- Try
- R(D);N_PINS(e)
- Threat
- QAR2(H)
- Vars
- S(e);N_GUARD::QAB1(H),XS(e)
- S(e);N_GUARD::QAB1(H)
- Refutation
- B(a);
- Try
- R(D);CHECK,XS(e)
- Vars
- B(a);OGATE,XR(D)::P(C)
- Refutation
- P(f);XR(D)
- Try
- Actual
- R(A);
- Vars
- P(c);XR(A)::S(E),XP(c)
- B(a);OGATE::P(C)
Developed and maintained by Brian Stephenson.
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