MESON Chess Problem Database
Problem Display
PID: 165721 (N7/BP3K2/1RBk4/8/5P2/n3p2p/6R1/2rr2bQ w - - 0 1)
Mackenzie, Arthur Ford
HM., Sydney Morning Herald, 1898-1899
#2
9 + 7
| 15 | British Chess Magazine | 1909 |
SOLUTION
- SOUND
- Sets
- 1...Rc5
- 2.Bb8#
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rc5
- Tries
- 1.Rd2+?
- 1...Kc5
- 2.Qd5#
- 1...exd2
- 2.Qd5#
- 1...Rxd2!
- 1...Kc5
- 1.Rg5?
- threat
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Rxc6
- 2.Qxc6#
- 1...Rd5
- 2.Rxd5#
- 2.Qxd5#
- 1...Ra1
- 2.Ba4#
- 2.Bb5#
- 2.Be8#
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Rb1
- 2.Bb5#
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Rc2
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Rc3
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Rc4
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Rc5
- 2.Bb8#
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Re1
- 2.Bb8#
- 2.Rd5#
- 2.Qd5#
- 2.b8Q#
- 2.b8B#
- 1...Rf1
- 2.Bb8#
- 2.Rd5#
- 2.Qd5#
- 2.b8Q#
- 2.b8B#
- 1...Rd2
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Rd3
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Rd4
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Bf2
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Bh2
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Sb1
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Sc2
- 2.Ba4#
- 2.Bb5#
- 2.Be8#
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Sc4
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...e2
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...h2
- 2.Bb8#
- 2.b8Q#
- 2.b8B#
- 1...Sb5!
- threat
- 1.Rbb2?
- threat
- 2.Rg6#
- 1...Kxc6
- 2.Rgd2#
- 1...hxg2
- 2.Qh6#
- 1...Rxc6!
- threat
- 1.Rb3?
- threat
- 2.Rg6#
- 1...Kxc6
- 2.Rd2#
- 1...hxg2
- 2.Qh6#
- 1...Rxc6!
- threat
- 1.Rb4?
- threat
- 2.Rg6#
- 1...Kxc6
- 2.Rd2#
- 1...hxg2
- 2.Qh6#
- 1...Rxc6!
- threat
- 1.Ra6?
- threat
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...hxg2
- 2.Qh6#
- 2.b8Q#
- 2.b8B#
- 1...Ra1
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rb1
- 2.Rg6#
- 1...Rc2
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rc3
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rc4
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rc5
- 2.Bb8#
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Re1
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rf1
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rd2
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rd3
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rd4
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rd5
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Bf2
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Bh2
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Sb1
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Sc2
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Sc4
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Sb5
- 2.Rg6#
- 1...e2
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...h2
- 2.Rg6#
- 2.b8Q#
- 2.b8B#
- 1...Rxc6!
- threat
- 1.Rd2+?
- Keys
- 1.Rb1!
- threat
- 2.Rg6#
- 1...Kxc6
- 2.Rd2#
- 1...Rxc6
- 2.Rxd1#
- 1...hxg2
- 2.Qh6#
- threat
- 1.Rb1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(B);CHECK
- Vars
- K(g);S_FLIGHT::QAR1(A)
- P(e);XR(B)::QAR1(A)
- Refutation
- R(b);XR(B)
- Try
- R(B);
- Threat
- DUALS(3)
- Vars
- R(a);OGATE,P_SPINR(a),XB(E)::QAR1(A),XR(a)
- Refutation
- S(d);
- Try
- R(D);
- Threat
- R(B)
- Vars
- K(g);P-FLIGHT,XB(E)::QAB(A)+R(B)
- P(f);OGATE,XR(B)::QAR(A)
- Refutation
- R(a);XB(E)
- Try
- R(D);
- Threat
- R(B)
- Vars
- K(g);P-FLIGHT,XB(E)::QAB(A)+R(B)
- P(f);OGATE,XR(B)::QAR(A)
- Refutation
- R(a);XB(E)
- Try
- R(D);
- Threat
- R(B)
- Vars
- K(g);P-FLIGHT,XB(E)::QAB(A)+R(B)
- P(f);OGATE,XR(B)::QAR(A)
- Refutation
- R(a);XB(E)
- Try
- R(D);
- Threat
- DUALS(3)
- Vars
- R(a);::R(B)
- S(d);::R(B)
- Refutation
- R(a);P_SPINR(a),XB(E)
- Try
- Actual
- R(D);
- Threat
- R(B)
- Vars
- K(g);P-FLIGHT,XB(E)::QAB(A)+R(B)
- R(a);OGATE,SBLOCK,XB(E)::R(D),XR(b)
- P(f);OGATE,XR(B)::QAR(A)
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